PKG_NAME:=u-boot
PKG_VERSION:=1.1.5
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
define Build/Prepare
$(call Build/Prepare/Default)
- cp -r ./files/* $(PKG_BUILD_DIR)
+ cp -r $(CP_OPTS) ./files/* $(PKG_BUILD_DIR)
find $(PKG_BUILD_DIR) -name .svn | $(XARGS) rm -rf
endef
+UBOOT_CONFIG:=danube
+
+UBOOT_MAKE_OPTS:=\
+ CROSS_COMPILE=$(TARGET_CROSS) \
+ CROSS_COMPILE_UCLIBC=1 \
+ COMPRESS=lzma \
+ PLATFORM_CPU=mips32r2 \
+ UBOOT_RAM_TEXT_BASE=0xA0400000
+
+define Build/Configure
+ $(MAKE) -s -C $(PKG_BUILD_DIR) \
+ $(UBOOT_MAKE_OPTS) \
+ $(UBOOT_CONFIG)_config
+endef
+
define Build/Compile
- cd $(PKG_BUILD_DIR);chmod a+x build_danube.sh;./build_danube.sh
+ $(MAKE) -s -C $(PKG_BUILD_DIR) \
+ $(UBOOT_MAKE_OPTS) \
+ ifx_all
+ if [ `stat -c%s $(PKG_BUILD_DIR)/u-boot.ifx` -gt 65536 ] ;\
+ then \
+ echo "u-boot.ifx file has exceeded 64MB in size."; exit 1; \
+ fi
endef
define Package/uboot-ifxmips/install
+++ /dev/null
-#
-# (C) Copyright 2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = lib$(BOARD).a
-
-OBJS = $(BOARD).o flash.o
-SOBJS = lowlevel_init.o pmuenable.o
-
-$(LIB): .depend $(OBJS) $(SOBJS)
- $(AR) crv $@ $^
-
-#########################################################################
-
-.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
- $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-
-sinclude .depend
-
-#########################################################################
+++ /dev/null
-/*
-** Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 of the License, or
-** (at your option) any later version.
-**
-** This program is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-** GNU General Public License for more details.
-**
-** You should have received a copy of the GNU General Public License
-** along with this program; if not, write to the Free Software
-** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-To build a u-boot for danube board, user need to do the following things:
-To configure u-boot for a proper board, user need to modify two files accordingly.
-
-To configure u-boot for evaluation board, in danube-uboot/include/configs/danube.h, set
-#define USE_EVALUATION_BOARD
-#undef USE_REFERENCE_BOARD
-and vice-versa.
-
-To let u-boot boot from ebu(flash,e.g), in danube-uboot/include/configus/danube.h, set
-#define DANUBE_BOOT_FROM_EBU
-Otherwise u-boot will be compiled for booting from RAM.
-
-To use DDR RAM running at 111M, in danube-uboot/include/configus/danube.
-h, set
-#define DANUBE_DDR_RAM_111M
-#undef DANUBE_DDR_RAM_166M
-and vice-versa.
-
-To define RAM size of RAM, in danube-uboot/include/configus/danube.
-h, set
-#define RAM_SIZE 0x2000000 /*32M ram*/
-This is an example for a 32M RAM.
-
-
-Besides above settings, user need to change danube-uboot/board/danube/config.mk to set the loading address of u-boot.
-If U-Boot is to boot from EBU(flash), user needs to set
-TEXT_BASE=0xB0000000
-If u-boot is to boot from RAM, user needs to set
-TEXT_BASE=0xa0400000
-
-Use the script gct to build a uart downloadable u-boot image:
-./gct danube_ref_ddr166.conf u-boot.srec u-boot.asc
-
-
-
-
-
+++ /dev/null
-#
-# (C) Copyright 2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-#
-# Danube board with MIPS 24Kec CPU core
-#boot from ebu
-TEXT_BASE = 0xB0000000
-BOOTSTRAP_TEXT_BASE = 0xB0000000
-
-#boot from ram
-#TEXT_BASE = 0xa0400000
-#TEXT_BASE = 0x807c0000
-
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/addrspace.h>
-#include <asm/danube.h>
-
-#ifdef DANUBE_USE_DDR_RAM
-long int initdram(int board_type)
-{
- return (1024*1024*DANUBE_DDR_RAM_SIZE);
-}
-#else
-extern uint danube_get_cpuclk(void);
-
-static ulong max_sdram_size(void) /* per Chip Select */
-{
- /* The only supported SDRAM data width is 16bit.
- */
-#define CFG_DW 4
-
- /* The only supported number of SDRAM banks is 4.
- */
-#define CFG_NB 4
-
- ulong cfgpb0 = *DANUBE_SDRAM_MC_CFGPB0;
- int cols = cfgpb0 & 0xF;
- int rows = (cfgpb0 & 0xF0) >> 4;
- ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
-
- return size;
-}
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'.
- */
-
-static long int dram_size(long int *base, long int maxsize)
-{
- volatile long int *addr;
- ulong cnt, val;
- ulong save[32]; /* to make test non-destructive */
- unsigned char i = 0;
-
- for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
- addr = base + cnt; /* pointer arith! */
-
- save[i++] = *addr;
- *addr = ~cnt;
- }
-
- /* write 0 to base address */
- addr = base;
- save[i] = *addr;
- *addr = 0;
-
- /* check at base address */
- if ((val = *addr) != 0) {
- *addr = save[i];
- return (0);
- }
-
- for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
- addr = base + cnt; /* pointer arith! */
-
- val = *addr;
- *addr = save[--i];
-
- if (val != (~cnt)) {
- return (cnt * sizeof (long));
- }
- }
- return (maxsize);
-}
-
-long int initdram(int board_type)
-{
- int rows, cols, best_val = *DANUBE_SDRAM_MC_CFGPB0;
- ulong size, max_size = 0;
- ulong our_address;
-
- /* load t9 into our_address */
- asm volatile ("move %0, $25" : "=r" (our_address) :);
-
- /* Can't probe for RAM size unless we are running from Flash.
- * find out whether running from DRAM or Flash.
- */
- if (PHYSADDR(our_address) < PHYSADDR(PHYS_FLASH_1))
- {
- return max_sdram_size();
- }
-
- for (cols = 0x8; cols <= 0xC; cols++)
- {
- for (rows = 0xB; rows <= 0xD; rows++)
- {
- *DANUBE_SDRAM_MC_CFGPB0 = (0x14 << 8) |
- (rows << 4) | cols;
- size = dram_size((ulong *)CFG_SDRAM_BASE,
- max_sdram_size());
-
- if (size > max_size)
- {
- best_val = *DANUBE_SDRAM_MC_CFGPB0;
- max_size = size;
- }
- }
- }
-
- *DANUBE_SDRAM_MC_CFGPB0 = best_val;
- return max_size;
-}
-#endif
-
-int checkboard (void)
-{
- /* No such register in Amazon */
-#if 0
- unsigned long chipid = *AMAZON_MCD_CHIPID;
- int part_num;
-
- puts ("Board: AMAZON ");
- part_num = AMAZON_MCD_CHIPID_PART_NUMBER_GET(chipid);
- switch (part_num) {
- case AMAZON_CHIPID_STANDARD:
- printf ("Standard Version, ");
- break;
- case AMAZON_CHIPID_YANGTSE:
- printf ("Yangtse Version, ");
- break;
- default:
- printf ("Unknown Part Number 0x%x ", part_num);
- break;
- }
-
- printf ("Chip V1.%ld, ", AMAZON_MCD_CHIPID_VERSION_GET(chipid));
-
-
- printf("CPU Speed %d MHz\n", danube_get_cpuclk()/1000000);
-
-#endif
- return 0;
-}
-
-
-/*
- * Disk On Chip (NAND) Millenium initialization.
- * The NAND lives in the CS2* space
- */
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
-extern void
-nand_probe(ulong physadr);
-
-#define AT91_SMARTMEDIA_BASE 0x40000000 /* physical address to access memory on NCS3 */
-void
-nand_init(void)
-{
- int devtype;
- /* Configure EBU */
-//TODO: should we keep this?
- //Set GPIO23 to be Flash CS1;
- *DANUBE_GPIO_P1_ALTSEL0 = *DANUBE_GPIO_P1_ALTSEL0 | (1<<7);
- *DANUBE_GPIO_P1_ALTSEL1 = *DANUBE_GPIO_P1_ALTSEL1 & ~(1<<7);
- *DANUBE_GPIO_P1_DIR = *DANUBE_GPIO_P1_DIR | (1<<7) ;
- *DANUBE_GPIO_P1_OD = *DANUBE_GPIO_P1_OD | (1<<7) ;
-
- *EBU_ADDR_SEL_1 = (NAND_BASE_ADDRESS&0x1fffff00)|0x31;
- /* byte swap;minimum delay*/
- *EBU_CON_1 = 0x40C155;
- *EBU_NAND_CON = 0x000005F3;
-
- /* Set bus signals to inactive */
- NAND_READY_CLEAR;
-
- NAND_CE_CLEAR;
- nand_probe(NAND_BASE_ADDRESS);
-
-
-
- //nand_probe(AT91_SMARTMEDIA_BASE);
-}
-#endif
-
-
-
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03
-#define MC_DC21_VALUE 0x1d00
-#define MC_DC22_VALUE 0x1d1d
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x5e /* was 0x7f */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1800
-#define MC_DC22_VALUE 0x1818
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1800
-#define MC_DC22_VALUE 0x1818
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xa02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x0
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1200
-#define MC_DC22_VALUE 0x1212
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x4e20
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
-
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x301
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1400
-#define MC_DC22_VALUE 0x1414
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x4e /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d93
-#define MC_DC30_VALUE 0x8235
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1800
-#define MC_DC22_VALUE 0x1818
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1800
-#define MC_DC22_VALUE 0x1818
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for PSC DDR A2S56D40CTP for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
-
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x301
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1700
-#define MC_DC22_VALUE 0x1717
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x52 /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x4e20
-#define MC_DC30_VALUE 0x8235
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1200
-#define MC_DC22_VALUE 0x1212
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x300
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0xd00
-#define MC_DC22_VALUE 0xd0d
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x2d89
-#define MC_DC30_VALUE 0x8300
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-//joelin 10/07/2004 for MXIC MX29LV320ABTC-90
-#include <common.h>
-#include <asm/danube.h>
-
-/*
-#ifdef CONFIG_AMAZON
- #define FLASH_DELAY {int i; \
- for(i=0;i<800;i++) \
- *((volatile u32 *)CFG_SDRAM_BASE_UNCACHE); \
- }
-#else
- #define FLASH_DELAY
-#endif
-*/
-
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
- * has nothing to do with the flash chip being 8-bit or 16-bit.
- */
-#ifdef CONFIG_FLASH_16BIT
-typedef unsigned short FLASH_PORT_WIDTH;
-typedef volatile unsigned short FLASH_PORT_WIDTHV;
-#define FLASH_ID_MASK 0xFFFF
-#else
-typedef unsigned long FLASH_PORT_WIDTH;
-typedef volatile unsigned long FLASH_PORT_WIDTHV;
-#define FLASH_ID_MASK 0xFFFFFFFF
-#endif
-
-#define FPW FLASH_PORT_WIDTH
-#define FPWV FLASH_PORT_WIDTHV
-
-#define ORMASK(size) ((-size) & OR_AM_MSK) // 0xffff8000
-
-#if 0
-#define FLASH_CYCLE1 0x0555
-#define FLASH_CYCLE2 0x02aa
-#else
-#define FLASH_CYCLE1 0x0554 //joelin for MX29LV320AT/B 0x0555
-#define FLASH_CYCLE2 0x02ab //joelin for MX29LV320AT/B 0x02aa
-#endif
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size(FPWV *addr, flash_info_t *info);
-static void flash_reset(flash_info_t *info);
-static int write_word_intel(flash_info_t *info, FPWV *dest, FPW data);
-static int write_word_amd(flash_info_t *info, FPWV *dest, FPW data);
-static void flash_get_offsets(ulong base, flash_info_t *info);
-static flash_info_t *flash_get_info(ulong base);
-
-/*-----------------------------------------------------------------------
- * flash_init()
- *
- * sets up flash_info and returns size of FLASH (bytes)
- */
-unsigned long flash_init (void)
-{
- unsigned long size = 0;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i < CFG_MAX_FLASH_BANKS; ++i) { // 1 bank
- ulong flashbase = (i == 0) ? PHYS_FLASH_1 : PHYS_FLASH_2; // 0xb0000000, 0xb4000000
-
- volatile ulong * buscon = (ulong *)
- ((i == 0) ? DANUBE_EBU_BUSCON0 : DANUBE_EBU_BUSCON1);
-
- /* Disable write protection */
-// *buscon &= ~AMAZON_EBU_BUSCON0_WRDIS;
- /* Enable write protection */
- *buscon |= DANUBE_EBU_BUSCON0_WRDIS;
-
-#if 1
- memset(&flash_info[i], 0, sizeof(flash_info_t));
-#endif
-
- flash_info[i].size =
- flash_get_size((FPW *)flashbase, &flash_info[i]);
-
- if (flash_info[i].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx\n",
- i, flash_info[i].size);
- }
-
- size += flash_info[i].size;
- }
-
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE // TEXT_BASE >= 0xB3000000
- /* monitor protection ON by default */ /* only use software protection, info->protect[i]=0/1 */
-/* flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
- flash_get_info(CFG_MONITOR_BASE));
-*/
- flash_protect(FLAG_PROTECT_CLEAR, // clear protect
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
- flash_get_info(CFG_MONITOR_BASE));
-
-#endif
-
-#ifdef CFG_ENV_IS_IN_FLASH /* 1 */
- /* ENV protection ON by default */
-/* flash_protect(FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR+CFG_ENV_SIZE-1,
- flash_get_info(CFG_ENV_ADDR));
-*/
- flash_protect(FLAG_PROTECT_CLEAR,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR+CFG_ENV_SIZE-1,
- flash_get_info(CFG_ENV_ADDR));
-
-#endif
-
-
- return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_reset(flash_info_t *info)
-{
- FPWV *base = (FPWV *)(info->start[0]);
-
- (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
- (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
- (*EBU_NAND_CON)=0;
- /* Put FLASH back in read mode */
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL){
- *base = (FPW)0x00FF00FF; /* Intel Read Mode */
- asm("SYNC");
- }
- else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD){
- *base = (FPW)0x00F000F0; /* AMD Read Mode */
- asm("SYNC"); //joelin
- }
- else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX){
- *base = (FPW)0x00F000F0; /* MXIC Read Mode */
- asm("SYNC"); //joelin
- }
-
- (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
- (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
-
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
- int i;
-
- /* set up sector start address table */
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL
- && (info->flash_id & FLASH_BTYPE)) {
- int bootsect_size; /* number of bytes/boot sector */
- int sect_size; /* number of bytes/regular sector */
-
- bootsect_size = 0x00002000 * (sizeof(FPW)/2);
- sect_size = 0x00010000 * (sizeof(FPW)/2);
-
- /* set sector offsets for bottom boot block type */
- for (i = 0; i < 8; ++i) {
- info->start[i] = base + (i * bootsect_size);
- }
- for (i = 8; i < info->sector_count; i++) {
- info->start[i] = base + ((i - 7) * sect_size);
- }
- }
- else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
- && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) {
-
- int sect_size; /* number of bytes/sector */
-
- sect_size = 0x00010000 * (sizeof(FPW)/2);
-
- /* set up sector start address table (uniform sector type) */
- for( i = 0; i < info->sector_count; i++ )
- info->start[i] = base + (i * sect_size);
- }
- else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
- && ((info->flash_id & FLASH_TYPEMASK)==FLASH_28F128J3A)){
- int sect_size;
- sect_size = 0x20000;
- for(i=0;i < info->sector_count; i++)
- info->start[i]= base + (i*sect_size);
- }
- else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
- && ((info->flash_id & FLASH_TYPEMASK)==FLASH_28F320J3A)){
- int sect_size;
- sect_size = 0x20000;
- for(i=0;i < info->sector_count; i++)
- info->start[i]= base + (i*sect_size);
- }
-//joelin add for MX29LV320AB-- SA0~SA7:sector size=8K bytes ,SA9~SA70 :sector size=64k bytes
- else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
- && ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV320AB)){
- int bootsect_size; /* number of bytes/boot sector */
- int sect_size; /* number of bytes/regular sector */
-
- bootsect_size = 0x00002000 * (sizeof(FPW)/2);
- sect_size = 0x00010000 * (sizeof(FPW)/2);
-
- /* set sector offsets for bottom boot block type */
- for (i = 0; i < 8; ++i) {
- info->start[i] = base + (i * bootsect_size);
- }
- for (i = 8; i < info->sector_count; i++) {
- info->start[i] = base + ((i - 7) * sect_size);
- }
- }
-//joelin add for MX29LV160BB-- SA0=16K,SA1,SA2=8K,SA3=32K bytes ,SA4~SA34 :sector size=64k bytes
- else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
- && ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV160BB)){
- int bootsect_size; /* number of bytes/boot sector */
- int sect_size; /* number of bytes/regular sector */
-
- bootsect_size = 0x00002000 * (sizeof(FPW)/2);
- sect_size = 0x00010000 * (sizeof(FPW)/2);
-/* set sector offsets for bottom boot block type */
-//MX29LV160BB
- info->start[0] = base ; //SA0=16K bytes
- info->start[1] = info->start[0] + (1 * 0x00004000 * (sizeof(FPW)/2)); //SA1=8K bytes
- info->start[2] = info->start[1] + (1 * 0x00002000 * (sizeof(FPW)/2)); //SA2=8K bytes
- info->start[3] = info->start[2] + (1 * 0x00002000 * (sizeof(FPW)/2)); //SA3=32K bytes
-
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + ((i - 3) * sect_size);
- }
- }
-//liupeng add for MX29LV640BB-- SA0~SA7:sector size=8k bytes ,SA8~SA134 :sector size=64k bytes
- else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
- && ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV640BB)){
- int bootsect_size; /* number of bytes/boot sector */
- int sect_size; /* number of bytes/regular sector */
-
- bootsect_size = 0x00002000 * (sizeof(FPW)/2);
- sect_size = 0x00010000 * (sizeof(FPW)/2);
-
- /* set sector offsets for bottom boot block type */
- for (i = 0; i < 8; ++i) {
- info->start[i] = base + (i * bootsect_size);
- }
- for (i = 8; i < info->sector_count; i++) {
- info->start[i] = base + ((i - 7) * sect_size);
- }
- }
- else{
- printf("flash get offsets fail\n");
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-
-static flash_info_t *flash_get_info(ulong base)
-{
- int i;
- flash_info_t * info;
-
- for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) {
- info = & flash_info[i];
- if (info->start[0] <= base && base < info->start[0] + info->size)
- break;
- }
-
- return i == CFG_MAX_FLASH_BANKS ? 0 : info;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-void flash_print_info (flash_info_t *info)
-{
- int i;
- uchar *boottype;
- uchar *bootletter;
- uchar *fmt;
- uchar botbootletter[] = "B";
- uchar topbootletter[] = "T";
- uchar botboottype[] = "bottom boot sector";
- uchar topboottype[] = "top boot sector";
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD: printf ("AMD "); break;
- case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- case FLASH_MAN_SST: printf ("SST "); break;
- case FLASH_MAN_STM: printf ("STM "); break;
- case FLASH_MAN_INTEL: printf ("INTEL "); break;
- case FLASH_MAN_MX: printf ("MXIC "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- /* check for top or bottom boot, if it applies */
- if (info->flash_id & FLASH_BTYPE) {
- boottype = botboottype;
- bootletter = botbootletter;
- }
- else {
- boottype = topboottype;
- bootletter = topbootletter;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM640U:
- fmt = "29LV641D (64 Mbit, uniform sectors)\n";
- break;
- case FLASH_28F800C3B:
- case FLASH_28F800C3T:
- fmt = "28F800C3%s (8 Mbit, %s)\n";
- break;
- case FLASH_INTEL800B:
- case FLASH_INTEL800T:
- fmt = "28F800B3%s (8 Mbit, %s)\n";
- break;
- case FLASH_28F160C3B:
- case FLASH_28F160C3T:
- fmt = "28F160C3%s (16 Mbit, %s)\n";
- break;
- case FLASH_INTEL160B:
- case FLASH_INTEL160T:
- fmt = "28F160B3%s (16 Mbit, %s)\n";
- break;
- case FLASH_28F320C3B:
- case FLASH_28F320C3T:
- fmt = "28F320C3%s (32 Mbit, %s)\n";
- break;
- case FLASH_INTEL320B:
- case FLASH_INTEL320T:
- fmt = "28F320B3%s (32 Mbit, %s)\n";
- break;
- case FLASH_28F640C3B:
- case FLASH_28F640C3T:
- fmt = "28F640C3%s (64 Mbit, %s)\n";
- break;
- case FLASH_INTEL640B:
- case FLASH_INTEL640T:
- fmt = "28F640B3%s (64 Mbit, %s)\n";
- break;
- case FLASH_28F128J3A:
- fmt = "28F128J3A (128 Mbit, 128 uniform sectors)\n";
- break;
- case FLASH_28F320J3A:
- fmt = "28F320J3A (32 Mbit, 32 uniform sectors)\n";
- break;
- case FLASH_29LV640BB: //liupeng for MXIC FLASH_29LV640BB
- fmt = "29LV640BB (64 Mbit, boot sector SA0~SA126 size 64k bytes,other sectors SA127~SA135 size 8k bytes)\n";
- break;
- case FLASH_29LV320AB: //joelin for MXIC FLASH_29LV320AB
- fmt = "29LV320AB (32 Mbit, boot sector SA0~SA7 size 8K bytes,other sectors SA8~SA70 size 64K bytes)\n";
- break;
- case FLASH_29LV160BB: //joelin for MXIC FLASH_29LV160BB
- fmt = "29LV160BB (16 Mbit, boot sector SA0 size 16K bytes,SA1,SA2 size 8K bytes,SA3 size 32k bytes,other sectors SA4~SA34 size 64K bytes)\n";
- break;
- default:
- fmt = "Unknown Chip Type\n";
- break;
- }
-
- printf (fmt, bootletter, boottype);
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20,
- info->sector_count);
-
- printf (" Sector Start Addresses:");
-
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0) {
- printf ("\n ");
- }
-
- printf (" %08lX%s", info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
-
- printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-ulong flash_get_size (FPWV *addr, flash_info_t *info)
-{
- (*DANUBE_EBU_BUSCON0)=0x1d7ff; //value from Aikann, should be used on the real chip
- (*EBU_ADDR_SEL_0) = 0x10000031; //starting address from 0xb0000000
- (*EBU_NAND_CON)=0;
- (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
- (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
- /* Write auto select command: read Manufacturer ID */
-
- /* Write auto select command sequence and test FLASH answer */
- addr[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* for AMD, Intel ignores this */
- asm("SYNC");
- addr[FLASH_CYCLE2] = (FPW)0x00550055; /* for AMD, Intel ignores this */
- asm("SYNC");
- addr[FLASH_CYCLE1] = (FPW)0x00900090; /* selects Intel or AMD */
- asm("SYNC");
-
- /* The manufacturer codes are only 1 byte, so just use 1 byte.
- * This works for any bus width and any FLASH device width.
- */
-
-// printf("\n type is %08lx", addr[1] & 0xff); //joelin 10/06/2004 flash type
-// printf("\n type is %08lx", addr[0] & 0xff); //joelin 10/06/2004 flash type
-// asm("SYNC");
- switch (addr[1] & 0xff) {
- case (uchar)AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
-
- case (uchar)INTEL_MANUFACT: // 0x0089
- info->flash_id = FLASH_MAN_INTEL; //0x00300000
- break;
-
-//joelin for MXIC
- case (uchar)MX_MANUFACT: // 0x00c2
- info->flash_id = FLASH_MAN_MX ;//0x00030000
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- break;
-/* default:
- info->flash_id = FLASH_MAN_INTEL; //0x00300000
- break;*/
- }
-
- /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
- if (info->flash_id != FLASH_UNKNOWN) switch (addr[0]) {
- case (FPW)AMD_ID_LV640U: /* 29LV640 and 29LV641 have same ID */
- info->flash_id += FLASH_AM640U;
- info->sector_count = 128;
- info->size = 0x00800000 * (sizeof(FPW)/2);
- break; /* => 8 or 16 MB */
-
- case (FPW)INTEL_ID_28F800C3B:
- info->flash_id += FLASH_28F800C3B;
- info->sector_count = 23;
- info->size = 0x00100000 * (sizeof(FPW)/2);
- break; /* => 1 or 2 MB */
-
- case (FPW)INTEL_ID_28F800B3B:
- info->flash_id += FLASH_INTEL800B;
- info->sector_count = 23;
- info->size = 0x00100000 * (sizeof(FPW)/2);
- break; /* => 1 or 2 MB */
-
- case (FPW)INTEL_ID_28F160C3B:
- info->flash_id += FLASH_28F160C3B;
- info->sector_count = 39;
- info->size = 0x00200000 * (sizeof(FPW)/2);
- break; /* => 2 or 4 MB */
-
- case (FPW)INTEL_ID_28F160B3B:
- info->flash_id += FLASH_INTEL160B;
- info->sector_count = 39;
- info->size = 0x00200000 * (sizeof(FPW)/2);
- break; /* => 2 or 4 MB */
-
- case (FPW)INTEL_ID_28F320C3B:
- info->flash_id += FLASH_28F320C3B;
- info->sector_count = 71;
- info->size = 0x00400000 * (sizeof(FPW)/2);
- break; /* => 4 or 8 MB */
-
- case (FPW)INTEL_ID_28F320B3B:
- info->flash_id += FLASH_INTEL320B;
- info->sector_count = 71;
- info->size = 0x00400000 * (sizeof(FPW)/2);
- break; /* => 4 or 8 MB */
-
- case (FPW)INTEL_ID_28F640C3B:
- info->flash_id += FLASH_28F640C3B;
- info->sector_count = 135;
- info->size = 0x00800000 * (sizeof(FPW)/2);
- break; /* => 8 or 16 MB */
-
- case (FPW)INTEL_ID_28F640B3B:
- info->flash_id += FLASH_INTEL640B;
- info->sector_count = 135;
- info->size = 0x00800000 * (sizeof(FPW)/2);
- break; /* => 8 or 16 MB */
-
- case (FPW)INTEL_ID_28F128J3A:
- info->flash_id +=FLASH_28F128J3A;
- info->sector_count = 128;
- info->size = 0x01000000 * (sizeof(FPW)/2);
- break; /* => 16 MB */
- case (FPW)INTEL_ID_28F320J3A:
- info->flash_id += FLASH_28F320J3A;
- info->sector_count = 32;
- info->size = 0x00400000 * (sizeof(FPW)/2);
- break;
-//joelin for MXIC
- case (FPW)MX_ID_29LV320AB:
- info->flash_id += FLASH_29LV320AB;
- info->sector_count = 71;
- info->size = 0x00400000 * (sizeof(FPW)/2);
- break; /* => 4 MB */
- /* => 4 MB */
-//joelin for MXIC
- case (FPW)MX_ID_29LV160BB:
- info->flash_id += FLASH_29LV160BB;
- info->sector_count = 35;
- info->size = 0x00200000 * (sizeof(FPW)/2);
- break; /* => 2 MB */
- /* => 2 MB */
- /* liupeng*/
- case (FPW)MX_ID_29LV640BB:
- info->flash_id += FLASH_29LV640BB;
- info->sector_count = 135;
- info->size = 0x00800000 * (sizeof(FPW)/2);
- break; /* => 2 MB */
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* => no or unknown flash */
-/* default:
- info->flash_id += FLASH_28F320J3A;
- info->sector_count = 32;
- info->size = 0x00400000 * (sizeof(FPW)/2);
- break;*/
- }
-
-
- (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
- (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
-
- flash_get_offsets((ulong)addr, info);
-
- /* Put FLASH back in read mode */
- flash_reset(info);
-
- return (info->size);
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- FPWV *addr;
- int flag, prot, sect;
- int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
- ulong start, now, last;
- int rcode = 0;
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_INTEL800B:
- case FLASH_INTEL160B:
- case FLASH_INTEL320B:
- case FLASH_INTEL640B:
- case FLASH_28F800C3B:
- case FLASH_28F160C3B:
- case FLASH_28F320C3B:
- case FLASH_28F640C3B:
- case FLASH_28F128J3A:
- case FLASH_28F320J3A:
- case FLASH_AM640U:
- case FLASH_29LV640BB: //liupeng for MXIC MX29LV640BB
- case FLASH_29LV320AB: //joelin for MXIC MX29LV320AB
- case FLASH_29LV160BB: //joelin for MXIC MX29LV160BB
- break;
- case FLASH_UNKNOWN:
- default:
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- last = get_timer(0);
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last && rcode == 0; sect++) {
-
- if (info->protect[sect] != 0) /* protected, skip it */
- continue;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
- (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
- (*EBU_NAND_CON)=0;
- addr = (FPWV *)(info->start[sect]);
- if (intel) {
- *addr = (FPW)0x00500050; /* clear status register */
- *addr = (FPW)0x00200020; /* erase setup */
- *addr = (FPW)0x00D000D0; /* erase confirm */
- asm("SYNC");
- }
- else {
- /* must be AMD style if not Intel */
- FPWV *base; /* first address in bank */
-
- base = (FPWV *)(info->start[0]);
- base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
- base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
- base[FLASH_CYCLE1] = (FPW)0x00800080; /* erase mode */
- base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
- base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
- *addr = (FPW)0x00300030; /* erase sector */
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer(0);
-
- /* wait at least 50us for AMD, 80us for Intel.
- * Let's wait 1 ms.
- */
- udelay (1000);
-
- while ((*addr & (FPW)0x00800080) != (FPW)0x00800080) {
- if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
- printf ("Erase Timeout\n");
-
- if (intel) {
- /* suspend erase */
- *addr = (FPW)0x00B000B0;
- }
-
- flash_reset(info); /* reset to read mode */
- rcode = 1; /* failed */
- break;
- }
-
- /* show that we're waiting */
- if ((get_timer(last)) > CFG_HZ) {/* every second */
- putc ('.');
- last = get_timer(0);
- }
- }
-
-
-//joelin for MXIC
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_MX: //joelin for MXIC
- break;
- default:
- if((*addr & (FPW)0x00200020) != (FPW)0x0)
- printf("Erase Error\n");
- break;
- }
-
-
-
- /* show that we're waiting */
- if ((get_timer(last)) > CFG_HZ) { /* every second */
- putc ('.');
- last = get_timer(0);
- }
-
- //flash_reset(info); /* reset to read mode */
- }
-
- (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
- (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
-
- printf (" done\n");
- return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- FPW data = 0; /* 16 or 32 bit word, matches flash bus width on MPC8XX */
- int bytes; /* number of bytes to program in current word */
- int left; /* number of bytes left to program */
- int i, res;
-
- for (left = cnt, res = 0;
- left > 0 && res == 0;
- addr += sizeof(data), left -= sizeof(data) - bytes) {
-
- bytes = addr & (sizeof(data) - 1);
- addr &= ~(sizeof(data) - 1);
-
- /* combine source and destination data so can program
- * an entire word of 16 or 32 bits
- */
- for (i = 0; i < sizeof(data); i++) {
- data <<= 8;
- if (i < bytes || i - bytes >= left )
- data += *((uchar *)addr + i);
- else
- data += *src++;
- }
-
- /* write one word to the flash */
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- case FLASH_MAN_MX: //joelin for MXIC
- res = write_word_amd(info, (FPWV *)addr, data);
- break;
- case FLASH_MAN_INTEL:
- res = write_word_intel(info, (FPWV *)addr, data);
- break;
- default:
- /* unknown flash type, error! */
- printf ("missing or unknown FLASH type\n");
- res = 1; /* not really a timeout, but gives error */
- break;
- }
- }
-
- return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for AMD FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
-{
- ulong start;
- int flag;
- int res = 0; /* result, assume success */
- FPWV *base; /* first address in flash bank */
-
- /* Check if Flash is (sufficiently) erased */
- if ((*dest & data) != data) {
- return (2);
- }
-
- base = (FPWV *)(info->start[0]);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
- (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
- (*EBU_NAND_CON)=0;
-
- base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
- base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
- base[FLASH_CYCLE1] = (FPW)0x00A000A0; /* selects program mode */
-
- *dest = data; /* start programming the data */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer (0);
-
- /* data polling for D7 */
- while (res == 0 && (*dest & (FPW)0x00800080) != (data & (FPW)0x00800080)) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
- *dest = (FPW)0x00F000F0; /* reset bank */
- res = 1;
- }
- }
-
- (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
- (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
-
- return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for Intel FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_intel (flash_info_t *info, FPWV *dest, FPW data)
-{
- ulong start;
- int flag;
- int res = 0; /* result, assume success */
-
- /* Check if Flash is (sufficiently) erased */
- if ((*dest & data) != data) {
- return (2);
- }
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
- (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
- (*EBU_NAND_CON)=0;
- *dest = (FPW)0x00500050; /* clear status register */
- *dest = (FPW)0x00FF00FF; /* make sure in read mode */
- *dest = (FPW)0x00400040; /* program setup */
- *dest = data; /* start programming the data */
- asm("SYNC");
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer (0);
-
- while (res == 0 && (*dest & (FPW)0x00800080) != (FPW)0x00800080) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
- *dest = (FPW)0x00B000B0; /* Suspend program */
- res = 1;
- }
- }
-
- if (res == 0 && (*dest & (FPW)0x00100010))
- res = 1; /* write failed, time out error is close enough */
-
- *dest = (FPW)0x00500050; /* clear status register */
- flash_reset(info);
-
- (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
- (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
-
- return (res);
-}
+++ /dev/null
-
-/*
- * Memory sub-system initialization code for INCA-IP2 development board.
- * Andre Messerschmidt
- * Copyright (c) 2005 Infineon Technologies AG
- *
- * Based on Inca-IP code
- * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-/* History:
- peng liu May 25, 2006, for PLL setting after reset, 05252006
- */
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-#include <configs/danube.h>
-
-
-#ifdef USE_REFERENCE_BOARD
-#ifdef DANUBE_DDR_RAM_111M
-#include "ddr_settings_r111.h"
-#elif defined(PROMOSDDR400)
-#include "ddr_settings_PROMOSDDR400.h"
-#elif defined(DDR_SAMSUNG_166M)
-#include "ddr_settings_Samsung_166.h"
-#elif defined(DDR_PSC_166M)
-#include "ddr_settings_psc_166.h"
-#else
-#include "ddr_settings_r166.h"
-#endif
-#endif
-
-#ifdef USE_EVALUATION_BOARD
-#ifdef DANUBE_DDR_RAM_111M
-#include "ddr_settings_e111.h"
-#else
-#include "ddr_settings_e166.h"
-#endif
-#endif
-
-
-
-/*TODO: liupeng check !!! */
-#define EBU_MODUL_BASE 0xB4102000
-#define EBU_CLC(value) 0x0000(value)
-#define EBU_CON(value) 0x0010(value)
-#define EBU_ADDSEL0(value) 0x0020(value)
-#define EBU_ADDSEL1(value) 0x0024(value)
-#define EBU_ADDSEL2(value) 0x0028(value)
-#define EBU_ADDSEL3(value) 0x002C(value)
-#define EBU_BUSCON0(value) 0x0060(value)
-#define EBU_BUSCON1(value) 0x0064(value)
-#define EBU_BUSCON2(value) 0x0068(value)
-#define EBU_BUSCON3(value) 0x006C(value)
-
-#define MC_MODUL_BASE 0xBF800000
-#define MC_ERRCAUSE(value) 0x0010(value)
-#define MC_ERRADDR(value) 0x0020(value)
-#define MC_CON(value) 0x0060(value)
-
-#define MC_SRAM_ENABLE 0x00000004
-#define MC_SDRAM_ENABLE 0x00000002
-#define MC_DDRRAM_ENABLE 0x00000001
-
-#define MC_SDR_MODUL_BASE 0xBF800200
-#define MC_IOGP(value) 0x0000(value)
-#define MC_CTRLENA(value) 0x0010(value)
-#define MC_MRSCODE(value) 0x0020(value)
-#define MC_CFGDW(value) 0x0030(value)
-#define MC_CFGPB0(value) 0x0040(value)
-#define MC_LATENCY(value) 0x0080(value)
-#define MC_TREFRESH(value) 0x0090(value)
-#define MC_SELFRFSH(value) 0x00A0(value)
-
-#define MC_DDR_MODUL_BASE 0xBF801000
-#define MC_DC00(value) 0x0000(value)
-#define MC_DC01(value) 0x0010(value)
-#define MC_DC02(value) 0x0020(value)
-#define MC_DC03(value) 0x0030(value)
-#define MC_DC04(value) 0x0040(value)
-#define MC_DC05(value) 0x0050(value)
-#define MC_DC06(value) 0x0060(value)
-#define MC_DC07(value) 0x0070(value)
-#define MC_DC08(value) 0x0080(value)
-#define MC_DC09(value) 0x0090(value)
-#define MC_DC10(value) 0x00A0(value)
-#define MC_DC11(value) 0x00B0(value)
-#define MC_DC12(value) 0x00C0(value)
-#define MC_DC13(value) 0x00D0(value)
-#define MC_DC14(value) 0x00E0(value)
-#define MC_DC15(value) 0x00F0(value)
-#define MC_DC16(value) 0x0100(value)
-#define MC_DC17(value) 0x0110(value)
-#define MC_DC18(value) 0x0120(value)
-#define MC_DC19(value) 0x0130(value)
-#define MC_DC20(value) 0x0140(value)
-#define MC_DC21(value) 0x0150(value)
-#define MC_DC22(value) 0x0160(value)
-#define MC_DC23(value) 0x0170(value)
-#define MC_DC24(value) 0x0180(value)
-#define MC_DC25(value) 0x0190(value)
-#define MC_DC26(value) 0x01A0(value)
-#define MC_DC27(value) 0x01B0(value)
-#define MC_DC28(value) 0x01C0(value)
-#define MC_DC29(value) 0x01D0(value)
-#define MC_DC30(value) 0x01E0(value)
-#define MC_DC31(value) 0x01F0(value)
-#define MC_DC32(value) 0x0200(value)
-#define MC_DC33(value) 0x0210(value)
-#define MC_DC34(value) 0x0220(value)
-#define MC_DC35(value) 0x0230(value)
-#define MC_DC36(value) 0x0240(value)
-#define MC_DC37(value) 0x0250(value)
-#define MC_DC38(value) 0x0260(value)
-#define MC_DC39(value) 0x0270(value)
-#define MC_DC40(value) 0x0280(value)
-#define MC_DC41(value) 0x0290(value)
-#define MC_DC42(value) 0x02A0(value)
-#define MC_DC43(value) 0x02B0(value)
-#define MC_DC44(value) 0x02C0(value)
-#define MC_DC45(value) 0x02D0(value)
-#define MC_DC46(value) 0x02E0(value)
-
-#define RCU_OFFSET 0xBF203000
-#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
-#define RCU_STS (RCU_OFFSET + 0x0014)
-
-#define CGU_OFFSET 0xBF103000
-#define PLL0_CFG (CGU_OFFSET + 0x0004)
-#define PLL1_CFG (CGU_OFFSET + 0x0008)
-#define PLL2_CFG (CGU_OFFSET + 0x000C)
-#define CGU_SYS (CGU_OFFSET + 0x0010)
-#define CGU_UPDATE (CGU_OFFSET + 0x0014)
-#define IF_CLK (CGU_OFFSET + 0x0018)
-#define CGU_SMD (CGU_OFFSET + 0x0020)
-#define CGU_CT1SR (CGU_OFFSET + 0x0028)
-#define CGU_CT2SR (CGU_OFFSET + 0x002C)
-#define CGU_PCMCR (CGU_OFFSET + 0x0030)
-#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
-#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
-#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
-#define CLK_MEASURE (CGU_OFFSET + 0x003C)
-
-//05252006
-#define pll0_35MHz_CONFIG 0x9D861059
-#define pll1_35MHz_CONFIG 0x1A260CD9
-#define pll2_35MHz_CONFIG 0x8000f1e5
-#define pll0_36MHz_CONFIG 0x1000125D
-#define pll1_36MHz_CONFIG 0x1B1E0C99
-#define pll2_36MHz_CONFIG 0x8002f2a1
-//05252006
-
-//06063001-joelin disable the PCI CFRAME mask -start
-/*CFRAME is an I/O signal, in the chip, the output CFRAME is selected via GPIO altsel pins, so if you select MII1 RXD1, the CFRAME will not come out.
-But the CFRAME input still take the signal from the pad and not disabled when altsel choose other function. So when MII1_RXD1 is low from other device, the EBU interface will be disabled.
-
-The chip function in such a way that disable the CFRAME mask mean EBU not longer check CFRAME to be the device using the bus.
-The side effect is the entire PCI block will see CFRAME low all the time meaning PCI cannot use the bus at all so no more PCI function.
-*/
-#define PCI_CR_PR_OFFSET 0xBE105400
-#define PCI_CR_PCI_MOD_REG (PCI_CR_PR_OFFSET + 0x0030)
-#define PCI_CONFIG_SPACE 0xB7000000
-#define CS_CFM (PCI_CONFIG_SPACE + 0x6C)
-//06063001-joelin disable the PCI CFRAME mask -end
- .set noreorder
-
-
-/*
- * void ebu_init(long)
- *
- * a0 has the clock value we are going to run at
- */
- .globl ebu_init
- .ent ebu_init
-ebu_init:
-/*TODO:liupeng */
- j ra
- nop
-
- .end ebu_init
-
-
-/*
- * void cgu_init(long)
- *
- * a0 has the clock value
- */
- .globl cgu_init
- .ent cgu_init
-cgu_init:
- li t2, CGU_SYS
- lw t2,0(t2)
- beq t2,a0,freq_up2date
- nop
-
- li t2, RCU_STS
- lw t2, 0(t2)
- and t2,0x00020000
- beq t2,0x00020000,boot_36MHZ
- nop
-//05252006
- li t1, PLL0_CFG
- li t2, pll0_35MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL1_CFG
- li t2, pll1_35MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL2_CFG
- li t2, pll2_35MHz_CONFIG
- sw t2,0(t1)
- li t1, CGU_SYS
- sw a0,0(t1)
- li t1, RCU_RST_REQ
- li t2, 0x40000008
- sw t2,0(t1)
- b wait_reset
- nop
-boot_36MHZ:
- li t1, PLL0_CFG
- li t2, pll0_36MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL1_CFG
- li t2, pll1_36MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL2_CFG
- li t2, pll2_36MHz_CONFIG
- sw t2,0(t1)
- li t1, CGU_SYS
- sw a0,0(t1)
- li t1, RCU_RST_REQ
- li t2, 0x40000008
- sw t2,0(t1)
-//05252006
-
-wait_reset:
- b wait_reset
- nop
-freq_up2date:
- j ra
- nop
- .end cgu_init
-
-
-/*
- * void sdram_init(long)
- *
- * a0 has the clock value
- */
- .globl sdram_init
- .ent sdram_init
-sdram_init:
-
- /* SDRAM Initialization
- */
- li t1, MC_MODUL_BASE
-
- /* Clear Error log registers */
- sw zero, MC_ERRCAUSE(t1)
- sw zero, MC_ERRADDR(t1)
-
- /* Enable SDRAM module in memory controller */
- li t3, MC_SDRAM_ENABLE
- lw t2, MC_CON(t1)
- or t3, t2, t3
- sw t3, MC_CON(t1)
-
- li t1, MC_SDR_MODUL_BASE
-
- /* disable the controller */
- li t2, 0
- sw t2, MC_CTRLENA(t1)
-
- li t2, 0x822
- sw t2, MC_IOGP(t1)
-
- li t2, 0x2
- sw t2, MC_CFGDW(t1)
-
- /* Set CAS Latency */
- li t2, 0x00000020
- sw t2, MC_MRSCODE(t1)
-
- /* Set CS0 to SDRAM parameters */
- li t2, 0x000014d8
- sw t2, MC_CFGPB0(t1)
-
- /* Set SDRAM latency parameters */
- li t2, 0x00036325; /* BC PC100 */
- sw t2, MC_LATENCY(t1)
-
- /* Set SDRAM refresh rate */
- li t2, 0x00000C30
- sw t2, MC_TREFRESH(t1)
-
- /* Clear Power-down registers */
- sw zero, MC_SELFRFSH(t1)
-
- /* Finally enable the controller */
- li t2, 1
- sw t2, MC_CTRLENA(t1)
-
-
- j ra
- nop
-
-
- .end sdram_init
-
-/*
- * void ddrram_init(long)
- *
- * a0 has the clock value
- */
- .globl ddrram_init
- .ent ddrram_init
-ddrram_init:
-
- /* DDR-DRAM Initialization
- */
- li t1, MC_MODUL_BASE
-
- /* Clear Error log registers */
- sw zero, MC_ERRCAUSE(t1)
- sw zero, MC_ERRADDR(t1)
-
- /* Enable DDR module in memory controller */
- li t3, MC_DDRRAM_ENABLE
- lw t2, MC_CON(t1)
- or t3, t2, t3
- sw t3, MC_CON(t1)
-
- li t1, MC_DDR_MODUL_BASE
-
- /* Write configuration to DDR controller registers */
- li t2, MC_DC0_VALUE
- sw t2, MC_DC00(t1)
-
- li t2, MC_DC1_VALUE
- sw t2, MC_DC01(t1)
-
- li t2, MC_DC2_VALUE
- sw t2, MC_DC02(t1)
-
- li t2, MC_DC3_VALUE
- sw t2, MC_DC03(t1)
-
- li t2, MC_DC4_VALUE
- sw t2, MC_DC04(t1)
-
- li t2, MC_DC5_VALUE
- sw t2, MC_DC05(t1)
-
- li t2, MC_DC6_VALUE
- sw t2, MC_DC06(t1)
-
- li t2, MC_DC7_VALUE
- sw t2, MC_DC07(t1)
-
- li t2, MC_DC8_VALUE
- sw t2, MC_DC08(t1)
-
- li t2, MC_DC9_VALUE
- sw t2, MC_DC09(t1)
-
- li t2, MC_DC10_VALUE
- sw t2, MC_DC10(t1)
-
- li t2, MC_DC11_VALUE
- sw t2, MC_DC11(t1)
-
- li t2, MC_DC12_VALUE
- sw t2, MC_DC12(t1)
-
- li t2, MC_DC13_VALUE
- sw t2, MC_DC13(t1)
-
- li t2, MC_DC14_VALUE
- sw t2, MC_DC14(t1)
-
- li t2, MC_DC15_VALUE
- sw t2, MC_DC15(t1)
-
- li t2, MC_DC16_VALUE
- sw t2, MC_DC16(t1)
-
- li t2, MC_DC17_VALUE
- sw t2, MC_DC17(t1)
-
- li t2, MC_DC18_VALUE
- sw t2, MC_DC18(t1)
-
- li t2, MC_DC19_VALUE
- sw t2, MC_DC19(t1)
-
- li t2, MC_DC20_VALUE
- sw t2, MC_DC20(t1)
-
- li t2, MC_DC21_VALUE
- sw t2, MC_DC21(t1)
-
- li t2, MC_DC22_VALUE
- sw t2, MC_DC22(t1)
-
- li t2, MC_DC23_VALUE
- sw t2, MC_DC23(t1)
-
- li t2, MC_DC24_VALUE
- sw t2, MC_DC24(t1)
-
- li t2, MC_DC25_VALUE
- sw t2, MC_DC25(t1)
-
- li t2, MC_DC26_VALUE
- sw t2, MC_DC26(t1)
-
- li t2, MC_DC27_VALUE
- sw t2, MC_DC27(t1)
-
- li t2, MC_DC28_VALUE
- sw t2, MC_DC28(t1)
-
- li t2, MC_DC29_VALUE
- sw t2, MC_DC29(t1)
-
- li t2, MC_DC30_VALUE
- sw t2, MC_DC30(t1)
-
- li t2, MC_DC31_VALUE
- sw t2, MC_DC31(t1)
-
- li t2, MC_DC32_VALUE
- sw t2, MC_DC32(t1)
-
- li t2, MC_DC33_VALUE
- sw t2, MC_DC33(t1)
-
- li t2, MC_DC34_VALUE
- sw t2, MC_DC34(t1)
-
- li t2, MC_DC35_VALUE
- sw t2, MC_DC35(t1)
-
- li t2, MC_DC36_VALUE
- sw t2, MC_DC36(t1)
-
- li t2, MC_DC37_VALUE
- sw t2, MC_DC37(t1)
-
- li t2, MC_DC38_VALUE
- sw t2, MC_DC38(t1)
-
- li t2, MC_DC39_VALUE
- sw t2, MC_DC39(t1)
-
- li t2, MC_DC40_VALUE
- sw t2, MC_DC40(t1)
-
- li t2, MC_DC41_VALUE
- sw t2, MC_DC41(t1)
-
- li t2, MC_DC42_VALUE
- sw t2, MC_DC42(t1)
-
- li t2, MC_DC43_VALUE
- sw t2, MC_DC43(t1)
-
- li t2, MC_DC44_VALUE
- sw t2, MC_DC44(t1)
-
- li t2, MC_DC45_VALUE
- sw t2, MC_DC45(t1)
-
- li t2, MC_DC46_VALUE
- sw t2, MC_DC46(t1)
-
- li t2, 0x00000100
- sw t2, MC_DC03(t1)
-
- j ra
- nop
-
-
- .end ddrram_init
-
- .globl lowlevel_init
- .ent lowlevel_init
-lowlevel_init:
- /* EBU, CGU and SDRAM/DDR-RAM Initialization.
- */
- move t0, ra
- /* We rely on the fact that neither cgu_init() nor sdram_init()
- * modify t0
- */
-#ifdef DANUBE_BOOT_FROM_EBU
-#ifdef DANUBE_DDR_RAM_166M
-//05252006
- /* 0xe8 means CPU0/CPU1 333M, DDR 167M, FPI 83M, PPE 240M */
- li a0,0xe8
- bal cgu_init
- nop
-#endif
-#ifdef PROMOSDDR400
- li a0,0xe8
- bal cgu_init
- nop
-#endif
-#ifdef DDR_SAMSUNG_166M
- li a0,0xe8
- bal cgu_init
- nop
-#endif
-#ifdef DDR_PSC_166M
- li a0,0xe8
- bal cgu_init
- nop
-#endif
-#ifdef DANUBE_DDR_RAM_133M
- li a0,0xe9
-//05252006
- bal cgu_init
- nop
-#endif
-#endif
-/*TODO:liupeng add this define !!!! */
-/*
- #define DANUBE_BOOT_FROM_EBU
- #define DANUBE_USE_DDR_RAM
-*/
-
-//06063001-joelin disable the PCI CFRAME mask-start
-#ifdef DISABLE_CFRAME
- li t1, PCI_CR_PCI //mw bf103034 80000000
- li t2, 0x80000000
- sw t2,0(t1)
-
- li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
- li t2, 0x103
- sw t2,0(t1)
-
- li t1, CS_CFM //mw b700006c 0
- li t2, 0x00
- sw t2, 0(t1)
-
- li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
- li t2, 0x1000103
- sw t2, 0(t1)
-#endif
-//06063001-joelin disable the PCI CFRAME mask-end
-
-#ifdef DANUBE_BOOT_FROM_EBU
-#ifdef DANUBE_USE_DDR_RAM
- bal ddrram_init
- nop
-#else
- bal sdram_init
- nop
-#endif
-#endif
-
- move ra, t0
- j ra
- nop
-
- .end lowlevel_init
+++ /dev/null
-/*
- * Power Management unit initialization code for AMAZON development board.
- *
- * Copyright (c) 2003 Ou Ke, Infineon.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-
-#define PMU_PWDCR 0xBF10201C
-#define PMU_SR 0xBF102020
-
- .globl pmuenable
-
-pmuenable:
- li t0, PMU_PWDCR
- li t1, 0x2 /* enable everything */
- sw t1, 0(t0)
-#if 0
-1:
- li t0, PMU_SR
- lw t2, 0(t0)
- bne t1, t2, 1b
- nop
-#endif
- j ra
- nop
-
-
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk Engineering, <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
-OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
-*/
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
-OUTPUT_ARCH(mips)
-ENTRY(_start_bootstrap)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(.rodata) }
-
- . = ALIGN(4);
- .data : { *(.data) }
-
- . = ALIGN(4);
- .sdata : { *(.sdata) }
-
- _gp = ALIGN(16);
-
- __got_start_bootstrap = .;
- .got : { *(.got) }
- __got_end_bootstrap = .;
-
- .sdata : { *(.sdata) }
-
- . = .;
- __u_boot_cmd_start_bootstrap = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end_bootstrap = .;
-
- uboot_end_data_bootstrap = .;
- num_got_entries = (__got_end_bootstrap - __got_start_bootstrap) >> 2;
-
- . = ALIGN(4);
- .sbss : { *(.sbss) }
- .bss : { *(.bss) }
- uboot_end_bootstrap = .;
-}
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk Engineering, <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
-OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
-*/
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
-OUTPUT_ARCH(mips)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(.rodata) }
-
- . = ALIGN(4);
- .data : { *(.data) }
-
- . = ALIGN(4);
- .sdata : { *(.sdata) }
-
- _gp = ALIGN(16);
-
- __got_start = .;
- .got : { *(.got) }
- __got_end = .;
-
- .sdata : { *(.sdata) }
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- uboot_end_data = .;
- num_got_entries = (__got_end - __got_start) >> 2;
-
- . = ALIGN(4);
- .sbss : { *(.sbss) }
- .bss : { *(.bss) }
- uboot_end = .;
-}
--- /dev/null
+#
+# (C) Copyright 2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o flash.o
+SOBJS = lowlevel_init.o pmuenable.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+#########################################################################
+
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+** Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+To build a u-boot for danube board, user need to do the following things:
+To configure u-boot for a proper board, user need to modify two files accordingly.
+
+To configure u-boot for evaluation board, in danube-uboot/include/configs/danube.h, set
+#define USE_EVALUATION_BOARD
+#undef USE_REFERENCE_BOARD
+and vice-versa.
+
+To let u-boot boot from ebu(flash,e.g), in danube-uboot/include/configus/danube.h, set
+#define DANUBE_BOOT_FROM_EBU
+Otherwise u-boot will be compiled for booting from RAM.
+
+To use DDR RAM running at 111M, in danube-uboot/include/configus/danube.
+h, set
+#define DANUBE_DDR_RAM_111M
+#undef DANUBE_DDR_RAM_166M
+and vice-versa.
+
+To define RAM size of RAM, in danube-uboot/include/configus/danube.
+h, set
+#define RAM_SIZE 0x2000000 /*32M ram*/
+This is an example for a 32M RAM.
+
+
+Besides above settings, user need to change danube-uboot/board/danube/config.mk to set the loading address of u-boot.
+If U-Boot is to boot from EBU(flash), user needs to set
+TEXT_BASE=0xB0000000
+If u-boot is to boot from RAM, user needs to set
+TEXT_BASE=0xa0400000
+
+Use the script gct to build a uart downloadable u-boot image:
+./gct danube_ref_ddr166.conf u-boot.srec u-boot.asc
+
+
+
+
+
--- /dev/null
+#
+# (C) Copyright 2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# Danube board with MIPS 24Kec CPU core
+#boot from ebu
+TEXT_BASE = 0xB0000000
+BOOTSTRAP_TEXT_BASE = 0xB0000000
+
+#boot from ram
+#TEXT_BASE = 0xa0400000
+#TEXT_BASE = 0x807c0000
+
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/addrspace.h>
+#include <asm/danube.h>
+
+#ifdef DANUBE_USE_DDR_RAM
+long int initdram(int board_type)
+{
+ return (1024*1024*DANUBE_DDR_RAM_SIZE);
+}
+#else
+extern uint danube_get_cpuclk(void);
+
+static ulong max_sdram_size(void) /* per Chip Select */
+{
+ /* The only supported SDRAM data width is 16bit.
+ */
+#define CFG_DW 4
+
+ /* The only supported number of SDRAM banks is 4.
+ */
+#define CFG_NB 4
+
+ ulong cfgpb0 = *DANUBE_SDRAM_MC_CFGPB0;
+ int cols = cfgpb0 & 0xF;
+ int rows = (cfgpb0 & 0xF0) >> 4;
+ ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
+
+ return size;
+}
+
+/*
+ * Check memory range for valid RAM. A simple memory test determines
+ * the actually available RAM size between addresses `base' and
+ * `base + maxsize'.
+ */
+
+static long int dram_size(long int *base, long int maxsize)
+{
+ volatile long int *addr;
+ ulong cnt, val;
+ ulong save[32]; /* to make test non-destructive */
+ unsigned char i = 0;
+
+ for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ /* write 0 to base address */
+ addr = base;
+ save[i] = *addr;
+ *addr = 0;
+
+ /* check at base address */
+ if ((val = *addr) != 0) {
+ *addr = save[i];
+ return (0);
+ }
+
+ for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ val = *addr;
+ *addr = save[--i];
+
+ if (val != (~cnt)) {
+ return (cnt * sizeof (long));
+ }
+ }
+ return (maxsize);
+}
+
+long int initdram(int board_type)
+{
+ int rows, cols, best_val = *DANUBE_SDRAM_MC_CFGPB0;
+ ulong size, max_size = 0;
+ ulong our_address;
+
+ /* load t9 into our_address */
+ asm volatile ("move %0, $25" : "=r" (our_address) :);
+
+ /* Can't probe for RAM size unless we are running from Flash.
+ * find out whether running from DRAM or Flash.
+ */
+ if (PHYSADDR(our_address) < PHYSADDR(PHYS_FLASH_1))
+ {
+ return max_sdram_size();
+ }
+
+ for (cols = 0x8; cols <= 0xC; cols++)
+ {
+ for (rows = 0xB; rows <= 0xD; rows++)
+ {
+ *DANUBE_SDRAM_MC_CFGPB0 = (0x14 << 8) |
+ (rows << 4) | cols;
+ size = dram_size((ulong *)CFG_SDRAM_BASE,
+ max_sdram_size());
+
+ if (size > max_size)
+ {
+ best_val = *DANUBE_SDRAM_MC_CFGPB0;
+ max_size = size;
+ }
+ }
+ }
+
+ *DANUBE_SDRAM_MC_CFGPB0 = best_val;
+ return max_size;
+}
+#endif
+
+int checkboard (void)
+{
+ /* No such register in Amazon */
+#if 0
+ unsigned long chipid = *AMAZON_MCD_CHIPID;
+ int part_num;
+
+ puts ("Board: AMAZON ");
+ part_num = AMAZON_MCD_CHIPID_PART_NUMBER_GET(chipid);
+ switch (part_num) {
+ case AMAZON_CHIPID_STANDARD:
+ printf ("Standard Version, ");
+ break;
+ case AMAZON_CHIPID_YANGTSE:
+ printf ("Yangtse Version, ");
+ break;
+ default:
+ printf ("Unknown Part Number 0x%x ", part_num);
+ break;
+ }
+
+ printf ("Chip V1.%ld, ", AMAZON_MCD_CHIPID_VERSION_GET(chipid));
+
+
+ printf("CPU Speed %d MHz\n", danube_get_cpuclk()/1000000);
+
+#endif
+ return 0;
+}
+
+
+/*
+ * Disk On Chip (NAND) Millenium initialization.
+ * The NAND lives in the CS2* space
+ */
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+extern void
+nand_probe(ulong physadr);
+
+#define AT91_SMARTMEDIA_BASE 0x40000000 /* physical address to access memory on NCS3 */
+void
+nand_init(void)
+{
+ int devtype;
+ /* Configure EBU */
+//TODO: should we keep this?
+ //Set GPIO23 to be Flash CS1;
+ *DANUBE_GPIO_P1_ALTSEL0 = *DANUBE_GPIO_P1_ALTSEL0 | (1<<7);
+ *DANUBE_GPIO_P1_ALTSEL1 = *DANUBE_GPIO_P1_ALTSEL1 & ~(1<<7);
+ *DANUBE_GPIO_P1_DIR = *DANUBE_GPIO_P1_DIR | (1<<7) ;
+ *DANUBE_GPIO_P1_OD = *DANUBE_GPIO_P1_OD | (1<<7) ;
+
+ *EBU_ADDR_SEL_1 = (NAND_BASE_ADDRESS&0x1fffff00)|0x31;
+ /* byte swap;minimum delay*/
+ *EBU_CON_1 = 0x40C155;
+ *EBU_NAND_CON = 0x000005F3;
+
+ /* Set bus signals to inactive */
+ NAND_READY_CLEAR;
+
+ NAND_CE_CLEAR;
+ nand_probe(NAND_BASE_ADDRESS);
+
+
+
+ //nand_probe(AT91_SMARTMEDIA_BASE);
+}
+#endif
+
+
+
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA03
+#define MC_DC21_VALUE 0x1d00
+#define MC_DC22_VALUE 0x1d1d
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5e /* was 0x7f */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1800
+#define MC_DC22_VALUE 0x1818
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1800
+#define MC_DC22_VALUE 0x1818
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xa02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x0
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1200
+#define MC_DC22_VALUE 0x1212
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x4e20
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1400
+#define MC_DC22_VALUE 0x1414
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x4e /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d93
+#define MC_DC30_VALUE 0x8235
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1800
+#define MC_DC22_VALUE 0x1818
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1800
+#define MC_DC22_VALUE 0x1818
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for PSC DDR A2S56D40CTP for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1700
+#define MC_DC22_VALUE 0x1717
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x52 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x4e20
+#define MC_DC30_VALUE 0x8235
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1200
+#define MC_DC22_VALUE 0x1212
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0xd00
+#define MC_DC22_VALUE 0xd0d
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+//joelin 10/07/2004 for MXIC MX29LV320ABTC-90
+#include <common.h>
+#include <asm/danube.h>
+
+/*
+#ifdef CONFIG_AMAZON
+ #define FLASH_DELAY {int i; \
+ for(i=0;i<800;i++) \
+ *((volatile u32 *)CFG_SDRAM_BASE_UNCACHE); \
+ }
+#else
+ #define FLASH_DELAY
+#endif
+*/
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
+ * has nothing to do with the flash chip being 8-bit or 16-bit.
+ */
+#ifdef CONFIG_FLASH_16BIT
+typedef unsigned short FLASH_PORT_WIDTH;
+typedef volatile unsigned short FLASH_PORT_WIDTHV;
+#define FLASH_ID_MASK 0xFFFF
+#else
+typedef unsigned long FLASH_PORT_WIDTH;
+typedef volatile unsigned long FLASH_PORT_WIDTHV;
+#define FLASH_ID_MASK 0xFFFFFFFF
+#endif
+
+#define FPW FLASH_PORT_WIDTH
+#define FPWV FLASH_PORT_WIDTHV
+
+#define ORMASK(size) ((-size) & OR_AM_MSK) // 0xffff8000
+
+#if 0
+#define FLASH_CYCLE1 0x0555
+#define FLASH_CYCLE2 0x02aa
+#else
+#define FLASH_CYCLE1 0x0554 //joelin for MX29LV320AT/B 0x0555
+#define FLASH_CYCLE2 0x02ab //joelin for MX29LV320AT/B 0x02aa
+#endif
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size(FPWV *addr, flash_info_t *info);
+static void flash_reset(flash_info_t *info);
+static int write_word_intel(flash_info_t *info, FPWV *dest, FPW data);
+static int write_word_amd(flash_info_t *info, FPWV *dest, FPW data);
+static void flash_get_offsets(ulong base, flash_info_t *info);
+static flash_info_t *flash_get_info(ulong base);
+
+/*-----------------------------------------------------------------------
+ * flash_init()
+ *
+ * sets up flash_info and returns size of FLASH (bytes)
+ */
+unsigned long flash_init (void)
+{
+ unsigned long size = 0;
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i=0; i < CFG_MAX_FLASH_BANKS; ++i) { // 1 bank
+ ulong flashbase = (i == 0) ? PHYS_FLASH_1 : PHYS_FLASH_2; // 0xb0000000, 0xb4000000
+
+ volatile ulong * buscon = (ulong *)
+ ((i == 0) ? DANUBE_EBU_BUSCON0 : DANUBE_EBU_BUSCON1);
+
+ /* Disable write protection */
+// *buscon &= ~AMAZON_EBU_BUSCON0_WRDIS;
+ /* Enable write protection */
+ *buscon |= DANUBE_EBU_BUSCON0_WRDIS;
+
+#if 1
+ memset(&flash_info[i], 0, sizeof(flash_info_t));
+#endif
+
+ flash_info[i].size =
+ flash_get_size((FPW *)flashbase, &flash_info[i]);
+
+ if (flash_info[i].flash_id == FLASH_UNKNOWN) {
+ printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx\n",
+ i, flash_info[i].size);
+ }
+
+ size += flash_info[i].size;
+ }
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE // TEXT_BASE >= 0xB3000000
+ /* monitor protection ON by default */ /* only use software protection, info->protect[i]=0/1 */
+/* flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
+ flash_get_info(CFG_MONITOR_BASE));
+*/
+ flash_protect(FLAG_PROTECT_CLEAR, // clear protect
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
+ flash_get_info(CFG_MONITOR_BASE));
+
+#endif
+
+#ifdef CFG_ENV_IS_IN_FLASH /* 1 */
+ /* ENV protection ON by default */
+/* flash_protect(FLAG_PROTECT_SET,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR+CFG_ENV_SIZE-1,
+ flash_get_info(CFG_ENV_ADDR));
+*/
+ flash_protect(FLAG_PROTECT_CLEAR,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR+CFG_ENV_SIZE-1,
+ flash_get_info(CFG_ENV_ADDR));
+
+#endif
+
+
+ return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_reset(flash_info_t *info)
+{
+ FPWV *base = (FPWV *)(info->start[0]);
+
+ (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
+ (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
+ (*EBU_NAND_CON)=0;
+ /* Put FLASH back in read mode */
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL){
+ *base = (FPW)0x00FF00FF; /* Intel Read Mode */
+ asm("SYNC");
+ }
+ else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD){
+ *base = (FPW)0x00F000F0; /* AMD Read Mode */
+ asm("SYNC"); //joelin
+ }
+ else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX){
+ *base = (FPW)0x00F000F0; /* MXIC Read Mode */
+ asm("SYNC"); //joelin
+ }
+
+ (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
+ (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
+
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t *info)
+{
+ int i;
+
+ /* set up sector start address table */
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL
+ && (info->flash_id & FLASH_BTYPE)) {
+ int bootsect_size; /* number of bytes/boot sector */
+ int sect_size; /* number of bytes/regular sector */
+
+ bootsect_size = 0x00002000 * (sizeof(FPW)/2);
+ sect_size = 0x00010000 * (sizeof(FPW)/2);
+
+ /* set sector offsets for bottom boot block type */
+ for (i = 0; i < 8; ++i) {
+ info->start[i] = base + (i * bootsect_size);
+ }
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] = base + ((i - 7) * sect_size);
+ }
+ }
+ else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
+ && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) {
+
+ int sect_size; /* number of bytes/sector */
+
+ sect_size = 0x00010000 * (sizeof(FPW)/2);
+
+ /* set up sector start address table (uniform sector type) */
+ for( i = 0; i < info->sector_count; i++ )
+ info->start[i] = base + (i * sect_size);
+ }
+ else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
+ && ((info->flash_id & FLASH_TYPEMASK)==FLASH_28F128J3A)){
+ int sect_size;
+ sect_size = 0x20000;
+ for(i=0;i < info->sector_count; i++)
+ info->start[i]= base + (i*sect_size);
+ }
+ else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
+ && ((info->flash_id & FLASH_TYPEMASK)==FLASH_28F320J3A)){
+ int sect_size;
+ sect_size = 0x20000;
+ for(i=0;i < info->sector_count; i++)
+ info->start[i]= base + (i*sect_size);
+ }
+//joelin add for MX29LV320AB-- SA0~SA7:sector size=8K bytes ,SA9~SA70 :sector size=64k bytes
+ else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
+ && ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV320AB)){
+ int bootsect_size; /* number of bytes/boot sector */
+ int sect_size; /* number of bytes/regular sector */
+
+ bootsect_size = 0x00002000 * (sizeof(FPW)/2);
+ sect_size = 0x00010000 * (sizeof(FPW)/2);
+
+ /* set sector offsets for bottom boot block type */
+ for (i = 0; i < 8; ++i) {
+ info->start[i] = base + (i * bootsect_size);
+ }
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] = base + ((i - 7) * sect_size);
+ }
+ }
+//joelin add for MX29LV160BB-- SA0=16K,SA1,SA2=8K,SA3=32K bytes ,SA4~SA34 :sector size=64k bytes
+ else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
+ && ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV160BB)){
+ int bootsect_size; /* number of bytes/boot sector */
+ int sect_size; /* number of bytes/regular sector */
+
+ bootsect_size = 0x00002000 * (sizeof(FPW)/2);
+ sect_size = 0x00010000 * (sizeof(FPW)/2);
+/* set sector offsets for bottom boot block type */
+//MX29LV160BB
+ info->start[0] = base ; //SA0=16K bytes
+ info->start[1] = info->start[0] + (1 * 0x00004000 * (sizeof(FPW)/2)); //SA1=8K bytes
+ info->start[2] = info->start[1] + (1 * 0x00002000 * (sizeof(FPW)/2)); //SA2=8K bytes
+ info->start[3] = info->start[2] + (1 * 0x00002000 * (sizeof(FPW)/2)); //SA3=32K bytes
+
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] = base + ((i - 3) * sect_size);
+ }
+ }
+//liupeng add for MX29LV640BB-- SA0~SA7:sector size=8k bytes ,SA8~SA134 :sector size=64k bytes
+ else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
+ && ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV640BB)){
+ int bootsect_size; /* number of bytes/boot sector */
+ int sect_size; /* number of bytes/regular sector */
+
+ bootsect_size = 0x00002000 * (sizeof(FPW)/2);
+ sect_size = 0x00010000 * (sizeof(FPW)/2);
+
+ /* set sector offsets for bottom boot block type */
+ for (i = 0; i < 8; ++i) {
+ info->start[i] = base + (i * bootsect_size);
+ }
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] = base + ((i - 7) * sect_size);
+ }
+ }
+ else{
+ printf("flash get offsets fail\n");
+ }
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+static flash_info_t *flash_get_info(ulong base)
+{
+ int i;
+ flash_info_t * info;
+
+ for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) {
+ info = & flash_info[i];
+ if (info->start[0] <= base && base < info->start[0] + info->size)
+ break;
+ }
+
+ return i == CFG_MAX_FLASH_BANKS ? 0 : info;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+void flash_print_info (flash_info_t *info)
+{
+ int i;
+ uchar *boottype;
+ uchar *bootletter;
+ uchar *fmt;
+ uchar botbootletter[] = "B";
+ uchar topbootletter[] = "T";
+ uchar botboottype[] = "bottom boot sector";
+ uchar topboottype[] = "top boot sector";
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("missing or unknown FLASH type\n");
+ return;
+ }
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_AMD: printf ("AMD "); break;
+ case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break;
+ case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
+ case FLASH_MAN_SST: printf ("SST "); break;
+ case FLASH_MAN_STM: printf ("STM "); break;
+ case FLASH_MAN_INTEL: printf ("INTEL "); break;
+ case FLASH_MAN_MX: printf ("MXIC "); break;
+ default: printf ("Unknown Vendor "); break;
+ }
+
+ /* check for top or bottom boot, if it applies */
+ if (info->flash_id & FLASH_BTYPE) {
+ boottype = botboottype;
+ bootletter = botbootletter;
+ }
+ else {
+ boottype = topboottype;
+ bootletter = topbootletter;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_AM640U:
+ fmt = "29LV641D (64 Mbit, uniform sectors)\n";
+ break;
+ case FLASH_28F800C3B:
+ case FLASH_28F800C3T:
+ fmt = "28F800C3%s (8 Mbit, %s)\n";
+ break;
+ case FLASH_INTEL800B:
+ case FLASH_INTEL800T:
+ fmt = "28F800B3%s (8 Mbit, %s)\n";
+ break;
+ case FLASH_28F160C3B:
+ case FLASH_28F160C3T:
+ fmt = "28F160C3%s (16 Mbit, %s)\n";
+ break;
+ case FLASH_INTEL160B:
+ case FLASH_INTEL160T:
+ fmt = "28F160B3%s (16 Mbit, %s)\n";
+ break;
+ case FLASH_28F320C3B:
+ case FLASH_28F320C3T:
+ fmt = "28F320C3%s (32 Mbit, %s)\n";
+ break;
+ case FLASH_INTEL320B:
+ case FLASH_INTEL320T:
+ fmt = "28F320B3%s (32 Mbit, %s)\n";
+ break;
+ case FLASH_28F640C3B:
+ case FLASH_28F640C3T:
+ fmt = "28F640C3%s (64 Mbit, %s)\n";
+ break;
+ case FLASH_INTEL640B:
+ case FLASH_INTEL640T:
+ fmt = "28F640B3%s (64 Mbit, %s)\n";
+ break;
+ case FLASH_28F128J3A:
+ fmt = "28F128J3A (128 Mbit, 128 uniform sectors)\n";
+ break;
+ case FLASH_28F320J3A:
+ fmt = "28F320J3A (32 Mbit, 32 uniform sectors)\n";
+ break;
+ case FLASH_29LV640BB: //liupeng for MXIC FLASH_29LV640BB
+ fmt = "29LV640BB (64 Mbit, boot sector SA0~SA126 size 64k bytes,other sectors SA127~SA135 size 8k bytes)\n";
+ break;
+ case FLASH_29LV320AB: //joelin for MXIC FLASH_29LV320AB
+ fmt = "29LV320AB (32 Mbit, boot sector SA0~SA7 size 8K bytes,other sectors SA8~SA70 size 64K bytes)\n";
+ break;
+ case FLASH_29LV160BB: //joelin for MXIC FLASH_29LV160BB
+ fmt = "29LV160BB (16 Mbit, boot sector SA0 size 16K bytes,SA1,SA2 size 8K bytes,SA3 size 32k bytes,other sectors SA4~SA34 size 64K bytes)\n";
+ break;
+ default:
+ fmt = "Unknown Chip Type\n";
+ break;
+ }
+
+ printf (fmt, bootletter, boottype);
+
+ printf (" Size: %ld MB in %d Sectors\n",
+ info->size >> 20,
+ info->sector_count);
+
+ printf (" Sector Start Addresses:");
+
+ for (i=0; i<info->sector_count; ++i) {
+ if ((i % 5) == 0) {
+ printf ("\n ");
+ }
+
+ printf (" %08lX%s", info->start[i],
+ info->protect[i] ? " (RO)" : " ");
+ }
+
+ printf ("\n");
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+
+ulong flash_get_size (FPWV *addr, flash_info_t *info)
+{
+ (*DANUBE_EBU_BUSCON0)=0x1d7ff; //value from Aikann, should be used on the real chip
+ (*EBU_ADDR_SEL_0) = 0x10000031; //starting address from 0xb0000000
+ (*EBU_NAND_CON)=0;
+ (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
+ (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
+ /* Write auto select command: read Manufacturer ID */
+
+ /* Write auto select command sequence and test FLASH answer */
+ addr[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* for AMD, Intel ignores this */
+ asm("SYNC");
+ addr[FLASH_CYCLE2] = (FPW)0x00550055; /* for AMD, Intel ignores this */
+ asm("SYNC");
+ addr[FLASH_CYCLE1] = (FPW)0x00900090; /* selects Intel or AMD */
+ asm("SYNC");
+
+ /* The manufacturer codes are only 1 byte, so just use 1 byte.
+ * This works for any bus width and any FLASH device width.
+ */
+
+// printf("\n type is %08lx", addr[1] & 0xff); //joelin 10/06/2004 flash type
+// printf("\n type is %08lx", addr[0] & 0xff); //joelin 10/06/2004 flash type
+// asm("SYNC");
+ switch (addr[1] & 0xff) {
+ case (uchar)AMD_MANUFACT:
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+
+ case (uchar)INTEL_MANUFACT: // 0x0089
+ info->flash_id = FLASH_MAN_INTEL; //0x00300000
+ break;
+
+//joelin for MXIC
+ case (uchar)MX_MANUFACT: // 0x00c2
+ info->flash_id = FLASH_MAN_MX ;//0x00030000
+ break;
+
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ break;
+/* default:
+ info->flash_id = FLASH_MAN_INTEL; //0x00300000
+ break;*/
+ }
+
+ /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
+ if (info->flash_id != FLASH_UNKNOWN) switch (addr[0]) {
+ case (FPW)AMD_ID_LV640U: /* 29LV640 and 29LV641 have same ID */
+ info->flash_id += FLASH_AM640U;
+ info->sector_count = 128;
+ info->size = 0x00800000 * (sizeof(FPW)/2);
+ break; /* => 8 or 16 MB */
+
+ case (FPW)INTEL_ID_28F800C3B:
+ info->flash_id += FLASH_28F800C3B;
+ info->sector_count = 23;
+ info->size = 0x00100000 * (sizeof(FPW)/2);
+ break; /* => 1 or 2 MB */
+
+ case (FPW)INTEL_ID_28F800B3B:
+ info->flash_id += FLASH_INTEL800B;
+ info->sector_count = 23;
+ info->size = 0x00100000 * (sizeof(FPW)/2);
+ break; /* => 1 or 2 MB */
+
+ case (FPW)INTEL_ID_28F160C3B:
+ info->flash_id += FLASH_28F160C3B;
+ info->sector_count = 39;
+ info->size = 0x00200000 * (sizeof(FPW)/2);
+ break; /* => 2 or 4 MB */
+
+ case (FPW)INTEL_ID_28F160B3B:
+ info->flash_id += FLASH_INTEL160B;
+ info->sector_count = 39;
+ info->size = 0x00200000 * (sizeof(FPW)/2);
+ break; /* => 2 or 4 MB */
+
+ case (FPW)INTEL_ID_28F320C3B:
+ info->flash_id += FLASH_28F320C3B;
+ info->sector_count = 71;
+ info->size = 0x00400000 * (sizeof(FPW)/2);
+ break; /* => 4 or 8 MB */
+
+ case (FPW)INTEL_ID_28F320B3B:
+ info->flash_id += FLASH_INTEL320B;
+ info->sector_count = 71;
+ info->size = 0x00400000 * (sizeof(FPW)/2);
+ break; /* => 4 or 8 MB */
+
+ case (FPW)INTEL_ID_28F640C3B:
+ info->flash_id += FLASH_28F640C3B;
+ info->sector_count = 135;
+ info->size = 0x00800000 * (sizeof(FPW)/2);
+ break; /* => 8 or 16 MB */
+
+ case (FPW)INTEL_ID_28F640B3B:
+ info->flash_id += FLASH_INTEL640B;
+ info->sector_count = 135;
+ info->size = 0x00800000 * (sizeof(FPW)/2);
+ break; /* => 8 or 16 MB */
+
+ case (FPW)INTEL_ID_28F128J3A:
+ info->flash_id +=FLASH_28F128J3A;
+ info->sector_count = 128;
+ info->size = 0x01000000 * (sizeof(FPW)/2);
+ break; /* => 16 MB */
+ case (FPW)INTEL_ID_28F320J3A:
+ info->flash_id += FLASH_28F320J3A;
+ info->sector_count = 32;
+ info->size = 0x00400000 * (sizeof(FPW)/2);
+ break;
+//joelin for MXIC
+ case (FPW)MX_ID_29LV320AB:
+ info->flash_id += FLASH_29LV320AB;
+ info->sector_count = 71;
+ info->size = 0x00400000 * (sizeof(FPW)/2);
+ break; /* => 4 MB */
+ /* => 4 MB */
+//joelin for MXIC
+ case (FPW)MX_ID_29LV160BB:
+ info->flash_id += FLASH_29LV160BB;
+ info->sector_count = 35;
+ info->size = 0x00200000 * (sizeof(FPW)/2);
+ break; /* => 2 MB */
+ /* => 2 MB */
+ /* liupeng*/
+ case (FPW)MX_ID_29LV640BB:
+ info->flash_id += FLASH_29LV640BB;
+ info->sector_count = 135;
+ info->size = 0x00800000 * (sizeof(FPW)/2);
+ break; /* => 2 MB */
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ return (0); /* => no or unknown flash */
+/* default:
+ info->flash_id += FLASH_28F320J3A;
+ info->sector_count = 32;
+ info->size = 0x00400000 * (sizeof(FPW)/2);
+ break;*/
+ }
+
+
+ (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
+ (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
+
+ flash_get_offsets((ulong)addr, info);
+
+ /* Put FLASH back in read mode */
+ flash_reset(info);
+
+ return (info->size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+ FPWV *addr;
+ int flag, prot, sect;
+ int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
+ ulong start, now, last;
+ int rcode = 0;
+ if ((s_first < 0) || (s_first > s_last)) {
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("- missing\n");
+ } else {
+ printf ("- no sectors to erase\n");
+ }
+ return 1;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_INTEL800B:
+ case FLASH_INTEL160B:
+ case FLASH_INTEL320B:
+ case FLASH_INTEL640B:
+ case FLASH_28F800C3B:
+ case FLASH_28F160C3B:
+ case FLASH_28F320C3B:
+ case FLASH_28F640C3B:
+ case FLASH_28F128J3A:
+ case FLASH_28F320J3A:
+ case FLASH_AM640U:
+ case FLASH_29LV640BB: //liupeng for MXIC MX29LV640BB
+ case FLASH_29LV320AB: //joelin for MXIC MX29LV320AB
+ case FLASH_29LV160BB: //joelin for MXIC MX29LV160BB
+ break;
+ case FLASH_UNKNOWN:
+ default:
+ printf ("Can't erase unknown flash type %08lx - aborted\n",
+ info->flash_id);
+ return 1;
+ }
+
+ prot = 0;
+ for (sect=s_first; sect<=s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+
+ if (prot) {
+ printf ("- Warning: %d protected sectors will not be erased!\n",
+ prot);
+ } else {
+ printf ("\n");
+ }
+
+ last = get_timer(0);
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect<=s_last && rcode == 0; sect++) {
+
+ if (info->protect[sect] != 0) /* protected, skip it */
+ continue;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
+ (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
+ (*EBU_NAND_CON)=0;
+ addr = (FPWV *)(info->start[sect]);
+ if (intel) {
+ *addr = (FPW)0x00500050; /* clear status register */
+ *addr = (FPW)0x00200020; /* erase setup */
+ *addr = (FPW)0x00D000D0; /* erase confirm */
+ asm("SYNC");
+ }
+ else {
+ /* must be AMD style if not Intel */
+ FPWV *base; /* first address in bank */
+
+ base = (FPWV *)(info->start[0]);
+ base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
+ base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
+ base[FLASH_CYCLE1] = (FPW)0x00800080; /* erase mode */
+ base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
+ base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
+ *addr = (FPW)0x00300030; /* erase sector */
+ }
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ start = get_timer(0);
+
+ /* wait at least 50us for AMD, 80us for Intel.
+ * Let's wait 1 ms.
+ */
+ udelay (1000);
+
+ while ((*addr & (FPW)0x00800080) != (FPW)0x00800080) {
+ if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ printf ("Erase Timeout\n");
+
+ if (intel) {
+ /* suspend erase */
+ *addr = (FPW)0x00B000B0;
+ }
+
+ flash_reset(info); /* reset to read mode */
+ rcode = 1; /* failed */
+ break;
+ }
+
+ /* show that we're waiting */
+ if ((get_timer(last)) > CFG_HZ) {/* every second */
+ putc ('.');
+ last = get_timer(0);
+ }
+ }
+
+
+//joelin for MXIC
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_MX: //joelin for MXIC
+ break;
+ default:
+ if((*addr & (FPW)0x00200020) != (FPW)0x0)
+ printf("Erase Error\n");
+ break;
+ }
+
+
+
+ /* show that we're waiting */
+ if ((get_timer(last)) > CFG_HZ) { /* every second */
+ putc ('.');
+ last = get_timer(0);
+ }
+
+ //flash_reset(info); /* reset to read mode */
+ }
+
+ (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
+ (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
+
+ printf (" done\n");
+ return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+ FPW data = 0; /* 16 or 32 bit word, matches flash bus width on MPC8XX */
+ int bytes; /* number of bytes to program in current word */
+ int left; /* number of bytes left to program */
+ int i, res;
+
+ for (left = cnt, res = 0;
+ left > 0 && res == 0;
+ addr += sizeof(data), left -= sizeof(data) - bytes) {
+
+ bytes = addr & (sizeof(data) - 1);
+ addr &= ~(sizeof(data) - 1);
+
+ /* combine source and destination data so can program
+ * an entire word of 16 or 32 bits
+ */
+ for (i = 0; i < sizeof(data); i++) {
+ data <<= 8;
+ if (i < bytes || i - bytes >= left )
+ data += *((uchar *)addr + i);
+ else
+ data += *src++;
+ }
+
+ /* write one word to the flash */
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_AMD:
+ case FLASH_MAN_MX: //joelin for MXIC
+ res = write_word_amd(info, (FPWV *)addr, data);
+ break;
+ case FLASH_MAN_INTEL:
+ res = write_word_intel(info, (FPWV *)addr, data);
+ break;
+ default:
+ /* unknown flash type, error! */
+ printf ("missing or unknown FLASH type\n");
+ res = 1; /* not really a timeout, but gives error */
+ break;
+ }
+ }
+
+ return (res);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash for AMD FLASH
+ * A word is 16 or 32 bits, whichever the bus width of the flash bank
+ * (not an individual chip) is.
+ *
+ * returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
+{
+ ulong start;
+ int flag;
+ int res = 0; /* result, assume success */
+ FPWV *base; /* first address in flash bank */
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*dest & data) != data) {
+ return (2);
+ }
+
+ base = (FPWV *)(info->start[0]);
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
+ (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
+ (*EBU_NAND_CON)=0;
+
+ base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
+ base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
+ base[FLASH_CYCLE1] = (FPW)0x00A000A0; /* selects program mode */
+
+ *dest = data; /* start programming the data */
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ start = get_timer (0);
+
+ /* data polling for D7 */
+ while (res == 0 && (*dest & (FPW)0x00800080) != (data & (FPW)0x00800080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ *dest = (FPW)0x00F000F0; /* reset bank */
+ res = 1;
+ }
+ }
+
+ (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
+ (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
+
+ return (res);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash for Intel FLASH
+ * A word is 16 or 32 bits, whichever the bus width of the flash bank
+ * (not an individual chip) is.
+ *
+ * returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word_intel (flash_info_t *info, FPWV *dest, FPW data)
+{
+ ulong start;
+ int flag;
+ int res = 0; /* result, assume success */
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*dest & data) != data) {
+ return (2);
+ }
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ (*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
+ (*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
+ (*EBU_NAND_CON)=0;
+ *dest = (FPW)0x00500050; /* clear status register */
+ *dest = (FPW)0x00FF00FF; /* make sure in read mode */
+ *dest = (FPW)0x00400040; /* program setup */
+ *dest = data; /* start programming the data */
+ asm("SYNC");
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ start = get_timer (0);
+
+ while (res == 0 && (*dest & (FPW)0x00800080) != (FPW)0x00800080) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ *dest = (FPW)0x00B000B0; /* Suspend program */
+ res = 1;
+ }
+ }
+
+ if (res == 0 && (*dest & (FPW)0x00100010))
+ res = 1; /* write failed, time out error is close enough */
+
+ *dest = (FPW)0x00500050; /* clear status register */
+ flash_reset(info);
+
+ (*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
+ (*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
+
+ return (res);
+}
--- /dev/null
+
+/*
+ * Memory sub-system initialization code for INCA-IP2 development board.
+ * Andre Messerschmidt
+ * Copyright (c) 2005 Infineon Technologies AG
+ *
+ * Based on Inca-IP code
+ * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+/* History:
+ peng liu May 25, 2006, for PLL setting after reset, 05252006
+ */
+#include <config.h>
+#include <version.h>
+#include <asm/regdef.h>
+#include <configs/danube.h>
+
+
+#ifdef USE_REFERENCE_BOARD
+#ifdef DANUBE_DDR_RAM_111M
+#include "ddr_settings_r111.h"
+#elif defined(PROMOSDDR400)
+#include "ddr_settings_PROMOSDDR400.h"
+#elif defined(DDR_SAMSUNG_166M)
+#include "ddr_settings_Samsung_166.h"
+#elif defined(DDR_PSC_166M)
+#include "ddr_settings_psc_166.h"
+#else
+#include "ddr_settings_r166.h"
+#endif
+#endif
+
+#ifdef USE_EVALUATION_BOARD
+#ifdef DANUBE_DDR_RAM_111M
+#include "ddr_settings_e111.h"
+#else
+#include "ddr_settings_e166.h"
+#endif
+#endif
+
+
+
+/*TODO: liupeng check !!! */
+#define EBU_MODUL_BASE 0xB4102000
+#define EBU_CLC(value) 0x0000(value)
+#define EBU_CON(value) 0x0010(value)
+#define EBU_ADDSEL0(value) 0x0020(value)
+#define EBU_ADDSEL1(value) 0x0024(value)
+#define EBU_ADDSEL2(value) 0x0028(value)
+#define EBU_ADDSEL3(value) 0x002C(value)
+#define EBU_BUSCON0(value) 0x0060(value)
+#define EBU_BUSCON1(value) 0x0064(value)
+#define EBU_BUSCON2(value) 0x0068(value)
+#define EBU_BUSCON3(value) 0x006C(value)
+
+#define MC_MODUL_BASE 0xBF800000
+#define MC_ERRCAUSE(value) 0x0010(value)
+#define MC_ERRADDR(value) 0x0020(value)
+#define MC_CON(value) 0x0060(value)
+
+#define MC_SRAM_ENABLE 0x00000004
+#define MC_SDRAM_ENABLE 0x00000002
+#define MC_DDRRAM_ENABLE 0x00000001
+
+#define MC_SDR_MODUL_BASE 0xBF800200
+#define MC_IOGP(value) 0x0000(value)
+#define MC_CTRLENA(value) 0x0010(value)
+#define MC_MRSCODE(value) 0x0020(value)
+#define MC_CFGDW(value) 0x0030(value)
+#define MC_CFGPB0(value) 0x0040(value)
+#define MC_LATENCY(value) 0x0080(value)
+#define MC_TREFRESH(value) 0x0090(value)
+#define MC_SELFRFSH(value) 0x00A0(value)
+
+#define MC_DDR_MODUL_BASE 0xBF801000
+#define MC_DC00(value) 0x0000(value)
+#define MC_DC01(value) 0x0010(value)
+#define MC_DC02(value) 0x0020(value)
+#define MC_DC03(value) 0x0030(value)
+#define MC_DC04(value) 0x0040(value)
+#define MC_DC05(value) 0x0050(value)
+#define MC_DC06(value) 0x0060(value)
+#define MC_DC07(value) 0x0070(value)
+#define MC_DC08(value) 0x0080(value)
+#define MC_DC09(value) 0x0090(value)
+#define MC_DC10(value) 0x00A0(value)
+#define MC_DC11(value) 0x00B0(value)
+#define MC_DC12(value) 0x00C0(value)
+#define MC_DC13(value) 0x00D0(value)
+#define MC_DC14(value) 0x00E0(value)
+#define MC_DC15(value) 0x00F0(value)
+#define MC_DC16(value) 0x0100(value)
+#define MC_DC17(value) 0x0110(value)
+#define MC_DC18(value) 0x0120(value)
+#define MC_DC19(value) 0x0130(value)
+#define MC_DC20(value) 0x0140(value)
+#define MC_DC21(value) 0x0150(value)
+#define MC_DC22(value) 0x0160(value)
+#define MC_DC23(value) 0x0170(value)
+#define MC_DC24(value) 0x0180(value)
+#define MC_DC25(value) 0x0190(value)
+#define MC_DC26(value) 0x01A0(value)
+#define MC_DC27(value) 0x01B0(value)
+#define MC_DC28(value) 0x01C0(value)
+#define MC_DC29(value) 0x01D0(value)
+#define MC_DC30(value) 0x01E0(value)
+#define MC_DC31(value) 0x01F0(value)
+#define MC_DC32(value) 0x0200(value)
+#define MC_DC33(value) 0x0210(value)
+#define MC_DC34(value) 0x0220(value)
+#define MC_DC35(value) 0x0230(value)
+#define MC_DC36(value) 0x0240(value)
+#define MC_DC37(value) 0x0250(value)
+#define MC_DC38(value) 0x0260(value)
+#define MC_DC39(value) 0x0270(value)
+#define MC_DC40(value) 0x0280(value)
+#define MC_DC41(value) 0x0290(value)
+#define MC_DC42(value) 0x02A0(value)
+#define MC_DC43(value) 0x02B0(value)
+#define MC_DC44(value) 0x02C0(value)
+#define MC_DC45(value) 0x02D0(value)
+#define MC_DC46(value) 0x02E0(value)
+
+#define RCU_OFFSET 0xBF203000
+#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
+#define RCU_STS (RCU_OFFSET + 0x0014)
+
+#define CGU_OFFSET 0xBF103000
+#define PLL0_CFG (CGU_OFFSET + 0x0004)
+#define PLL1_CFG (CGU_OFFSET + 0x0008)
+#define PLL2_CFG (CGU_OFFSET + 0x000C)
+#define CGU_SYS (CGU_OFFSET + 0x0010)
+#define CGU_UPDATE (CGU_OFFSET + 0x0014)
+#define IF_CLK (CGU_OFFSET + 0x0018)
+#define CGU_SMD (CGU_OFFSET + 0x0020)
+#define CGU_CT1SR (CGU_OFFSET + 0x0028)
+#define CGU_CT2SR (CGU_OFFSET + 0x002C)
+#define CGU_PCMCR (CGU_OFFSET + 0x0030)
+#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
+#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
+#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
+#define CLK_MEASURE (CGU_OFFSET + 0x003C)
+
+//05252006
+#define pll0_35MHz_CONFIG 0x9D861059
+#define pll1_35MHz_CONFIG 0x1A260CD9
+#define pll2_35MHz_CONFIG 0x8000f1e5
+#define pll0_36MHz_CONFIG 0x1000125D
+#define pll1_36MHz_CONFIG 0x1B1E0C99
+#define pll2_36MHz_CONFIG 0x8002f2a1
+//05252006
+
+//06063001-joelin disable the PCI CFRAME mask -start
+/*CFRAME is an I/O signal, in the chip, the output CFRAME is selected via GPIO altsel pins, so if you select MII1 RXD1, the CFRAME will not come out.
+But the CFRAME input still take the signal from the pad and not disabled when altsel choose other function. So when MII1_RXD1 is low from other device, the EBU interface will be disabled.
+
+The chip function in such a way that disable the CFRAME mask mean EBU not longer check CFRAME to be the device using the bus.
+The side effect is the entire PCI block will see CFRAME low all the time meaning PCI cannot use the bus at all so no more PCI function.
+*/
+#define PCI_CR_PR_OFFSET 0xBE105400
+#define PCI_CR_PCI_MOD_REG (PCI_CR_PR_OFFSET + 0x0030)
+#define PCI_CONFIG_SPACE 0xB7000000
+#define CS_CFM (PCI_CONFIG_SPACE + 0x6C)
+//06063001-joelin disable the PCI CFRAME mask -end
+ .set noreorder
+
+
+/*
+ * void ebu_init(long)
+ *
+ * a0 has the clock value we are going to run at
+ */
+ .globl ebu_init
+ .ent ebu_init
+ebu_init:
+/*TODO:liupeng */
+ j ra
+ nop
+
+ .end ebu_init
+
+
+/*
+ * void cgu_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl cgu_init
+ .ent cgu_init
+cgu_init:
+ li t2, CGU_SYS
+ lw t2,0(t2)
+ beq t2,a0,freq_up2date
+ nop
+
+ li t2, RCU_STS
+ lw t2, 0(t2)
+ and t2,0x00020000
+ beq t2,0x00020000,boot_36MHZ
+ nop
+//05252006
+ li t1, PLL0_CFG
+ li t2, pll0_35MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL1_CFG
+ li t2, pll1_35MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL2_CFG
+ li t2, pll2_35MHz_CONFIG
+ sw t2,0(t1)
+ li t1, CGU_SYS
+ sw a0,0(t1)
+ li t1, RCU_RST_REQ
+ li t2, 0x40000008
+ sw t2,0(t1)
+ b wait_reset
+ nop
+boot_36MHZ:
+ li t1, PLL0_CFG
+ li t2, pll0_36MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL1_CFG
+ li t2, pll1_36MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL2_CFG
+ li t2, pll2_36MHz_CONFIG
+ sw t2,0(t1)
+ li t1, CGU_SYS
+ sw a0,0(t1)
+ li t1, RCU_RST_REQ
+ li t2, 0x40000008
+ sw t2,0(t1)
+//05252006
+
+wait_reset:
+ b wait_reset
+ nop
+freq_up2date:
+ j ra
+ nop
+ .end cgu_init
+
+
+/*
+ * void sdram_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl sdram_init
+ .ent sdram_init
+sdram_init:
+
+ /* SDRAM Initialization
+ */
+ li t1, MC_MODUL_BASE
+
+ /* Clear Error log registers */
+ sw zero, MC_ERRCAUSE(t1)
+ sw zero, MC_ERRADDR(t1)
+
+ /* Enable SDRAM module in memory controller */
+ li t3, MC_SDRAM_ENABLE
+ lw t2, MC_CON(t1)
+ or t3, t2, t3
+ sw t3, MC_CON(t1)
+
+ li t1, MC_SDR_MODUL_BASE
+
+ /* disable the controller */
+ li t2, 0
+ sw t2, MC_CTRLENA(t1)
+
+ li t2, 0x822
+ sw t2, MC_IOGP(t1)
+
+ li t2, 0x2
+ sw t2, MC_CFGDW(t1)
+
+ /* Set CAS Latency */
+ li t2, 0x00000020
+ sw t2, MC_MRSCODE(t1)
+
+ /* Set CS0 to SDRAM parameters */
+ li t2, 0x000014d8
+ sw t2, MC_CFGPB0(t1)
+
+ /* Set SDRAM latency parameters */
+ li t2, 0x00036325; /* BC PC100 */
+ sw t2, MC_LATENCY(t1)
+
+ /* Set SDRAM refresh rate */
+ li t2, 0x00000C30
+ sw t2, MC_TREFRESH(t1)
+
+ /* Clear Power-down registers */
+ sw zero, MC_SELFRFSH(t1)
+
+ /* Finally enable the controller */
+ li t2, 1
+ sw t2, MC_CTRLENA(t1)
+
+
+ j ra
+ nop
+
+
+ .end sdram_init
+
+/*
+ * void ddrram_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl ddrram_init
+ .ent ddrram_init
+ddrram_init:
+
+ /* DDR-DRAM Initialization
+ */
+ li t1, MC_MODUL_BASE
+
+ /* Clear Error log registers */
+ sw zero, MC_ERRCAUSE(t1)
+ sw zero, MC_ERRADDR(t1)
+
+ /* Enable DDR module in memory controller */
+ li t3, MC_DDRRAM_ENABLE
+ lw t2, MC_CON(t1)
+ or t3, t2, t3
+ sw t3, MC_CON(t1)
+
+ li t1, MC_DDR_MODUL_BASE
+
+ /* Write configuration to DDR controller registers */
+ li t2, MC_DC0_VALUE
+ sw t2, MC_DC00(t1)
+
+ li t2, MC_DC1_VALUE
+ sw t2, MC_DC01(t1)
+
+ li t2, MC_DC2_VALUE
+ sw t2, MC_DC02(t1)
+
+ li t2, MC_DC3_VALUE
+ sw t2, MC_DC03(t1)
+
+ li t2, MC_DC4_VALUE
+ sw t2, MC_DC04(t1)
+
+ li t2, MC_DC5_VALUE
+ sw t2, MC_DC05(t1)
+
+ li t2, MC_DC6_VALUE
+ sw t2, MC_DC06(t1)
+
+ li t2, MC_DC7_VALUE
+ sw t2, MC_DC07(t1)
+
+ li t2, MC_DC8_VALUE
+ sw t2, MC_DC08(t1)
+
+ li t2, MC_DC9_VALUE
+ sw t2, MC_DC09(t1)
+
+ li t2, MC_DC10_VALUE
+ sw t2, MC_DC10(t1)
+
+ li t2, MC_DC11_VALUE
+ sw t2, MC_DC11(t1)
+
+ li t2, MC_DC12_VALUE
+ sw t2, MC_DC12(t1)
+
+ li t2, MC_DC13_VALUE
+ sw t2, MC_DC13(t1)
+
+ li t2, MC_DC14_VALUE
+ sw t2, MC_DC14(t1)
+
+ li t2, MC_DC15_VALUE
+ sw t2, MC_DC15(t1)
+
+ li t2, MC_DC16_VALUE
+ sw t2, MC_DC16(t1)
+
+ li t2, MC_DC17_VALUE
+ sw t2, MC_DC17(t1)
+
+ li t2, MC_DC18_VALUE
+ sw t2, MC_DC18(t1)
+
+ li t2, MC_DC19_VALUE
+ sw t2, MC_DC19(t1)
+
+ li t2, MC_DC20_VALUE
+ sw t2, MC_DC20(t1)
+
+ li t2, MC_DC21_VALUE
+ sw t2, MC_DC21(t1)
+
+ li t2, MC_DC22_VALUE
+ sw t2, MC_DC22(t1)
+
+ li t2, MC_DC23_VALUE
+ sw t2, MC_DC23(t1)
+
+ li t2, MC_DC24_VALUE
+ sw t2, MC_DC24(t1)
+
+ li t2, MC_DC25_VALUE
+ sw t2, MC_DC25(t1)
+
+ li t2, MC_DC26_VALUE
+ sw t2, MC_DC26(t1)
+
+ li t2, MC_DC27_VALUE
+ sw t2, MC_DC27(t1)
+
+ li t2, MC_DC28_VALUE
+ sw t2, MC_DC28(t1)
+
+ li t2, MC_DC29_VALUE
+ sw t2, MC_DC29(t1)
+
+ li t2, MC_DC30_VALUE
+ sw t2, MC_DC30(t1)
+
+ li t2, MC_DC31_VALUE
+ sw t2, MC_DC31(t1)
+
+ li t2, MC_DC32_VALUE
+ sw t2, MC_DC32(t1)
+
+ li t2, MC_DC33_VALUE
+ sw t2, MC_DC33(t1)
+
+ li t2, MC_DC34_VALUE
+ sw t2, MC_DC34(t1)
+
+ li t2, MC_DC35_VALUE
+ sw t2, MC_DC35(t1)
+
+ li t2, MC_DC36_VALUE
+ sw t2, MC_DC36(t1)
+
+ li t2, MC_DC37_VALUE
+ sw t2, MC_DC37(t1)
+
+ li t2, MC_DC38_VALUE
+ sw t2, MC_DC38(t1)
+
+ li t2, MC_DC39_VALUE
+ sw t2, MC_DC39(t1)
+
+ li t2, MC_DC40_VALUE
+ sw t2, MC_DC40(t1)
+
+ li t2, MC_DC41_VALUE
+ sw t2, MC_DC41(t1)
+
+ li t2, MC_DC42_VALUE
+ sw t2, MC_DC42(t1)
+
+ li t2, MC_DC43_VALUE
+ sw t2, MC_DC43(t1)
+
+ li t2, MC_DC44_VALUE
+ sw t2, MC_DC44(t1)
+
+ li t2, MC_DC45_VALUE
+ sw t2, MC_DC45(t1)
+
+ li t2, MC_DC46_VALUE
+ sw t2, MC_DC46(t1)
+
+ li t2, 0x00000100
+ sw t2, MC_DC03(t1)
+
+ j ra
+ nop
+
+
+ .end ddrram_init
+
+ .globl lowlevel_init
+ .ent lowlevel_init
+lowlevel_init:
+ /* EBU, CGU and SDRAM/DDR-RAM Initialization.
+ */
+ move t0, ra
+ /* We rely on the fact that neither cgu_init() nor sdram_init()
+ * modify t0
+ */
+#ifdef DANUBE_BOOT_FROM_EBU
+#ifdef DANUBE_DDR_RAM_166M
+//05252006
+ /* 0xe8 means CPU0/CPU1 333M, DDR 167M, FPI 83M, PPE 240M */
+ li a0,0xe8
+ bal cgu_init
+ nop
+#endif
+#ifdef PROMOSDDR400
+ li a0,0xe8
+ bal cgu_init
+ nop
+#endif
+#ifdef DDR_SAMSUNG_166M
+ li a0,0xe8
+ bal cgu_init
+ nop
+#endif
+#ifdef DDR_PSC_166M
+ li a0,0xe8
+ bal cgu_init
+ nop
+#endif
+#ifdef DANUBE_DDR_RAM_133M
+ li a0,0xe9
+//05252006
+ bal cgu_init
+ nop
+#endif
+#endif
+/*TODO:liupeng add this define !!!! */
+/*
+ #define DANUBE_BOOT_FROM_EBU
+ #define DANUBE_USE_DDR_RAM
+*/
+
+//06063001-joelin disable the PCI CFRAME mask-start
+#ifdef DISABLE_CFRAME
+ li t1, PCI_CR_PCI //mw bf103034 80000000
+ li t2, 0x80000000
+ sw t2,0(t1)
+
+ li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
+ li t2, 0x103
+ sw t2,0(t1)
+
+ li t1, CS_CFM //mw b700006c 0
+ li t2, 0x00
+ sw t2, 0(t1)
+
+ li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
+ li t2, 0x1000103
+ sw t2, 0(t1)
+#endif
+//06063001-joelin disable the PCI CFRAME mask-end
+
+#ifdef DANUBE_BOOT_FROM_EBU
+#ifdef DANUBE_USE_DDR_RAM
+ bal ddrram_init
+ nop
+#else
+ bal sdram_init
+ nop
+#endif
+#endif
+
+ move ra, t0
+ j ra
+ nop
+
+ .end lowlevel_init
--- /dev/null
+/*
+ * Power Management unit initialization code for AMAZON development board.
+ *
+ * Copyright (c) 2003 Ou Ke, Infineon.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/regdef.h>
+
+#define PMU_PWDCR 0xBF10201C
+#define PMU_SR 0xBF102020
+
+ .globl pmuenable
+
+pmuenable:
+ li t0, PMU_PWDCR
+ li t1, 0x2 /* enable everything */
+ sw t1, 0(t0)
+#if 0
+1:
+ li t0, PMU_SR
+ lw t2, 0(t0)
+ bne t1, t2, 1b
+ nop
+#endif
+ j ra
+ nop
+
+
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk Engineering, <wd@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
+*/
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_ARCH(mips)
+ENTRY(_start_bootstrap)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata*) }
+
+ . = ALIGN(4);
+ .data : { *(.data*) }
+
+ . = ALIGN(4);
+ .sdata : { *(.sdata) }
+
+ _gp = ALIGN(16);
+
+ __got_start_bootstrap = .;
+ .got : { *(.got) }
+ __got_end_bootstrap = .;
+
+ .sdata : { *(.sdata) }
+
+ . = .;
+ __u_boot_cmd_start_bootstrap = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end_bootstrap = .;
+
+ uboot_end_data_bootstrap = .;
+ num_got_entries = (__got_end_bootstrap - __got_start_bootstrap) >> 2;
+
+ . = ALIGN(4);
+ .sbss : { *(.sbss) }
+ .bss : { *(.bss) }
+ uboot_end_bootstrap = .;
+}
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk Engineering, <wd@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
+*/
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata*) }
+
+ . = ALIGN(4);
+ .data : { *(.data*) }
+
+ . = ALIGN(4);
+ .sdata : { *(.sdata) }
+
+ _gp = ALIGN(16);
+
+ __got_start = .;
+ .got : { *(.got) }
+ __got_end = .;
+
+ .sdata : { *(.sdata) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ uboot_end_data = .;
+ num_got_entries = (__got_end - __got_start) >> 2;
+
+ . = ALIGN(4);
+ .sbss : { *(.sbss) }
+ .bss : { *(.bss) }
+ uboot_end = .;
+}
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/* #define DEBUG */
-
-#include <common.h>
-#include <flash.h>
-
-#if !defined(CFG_NO_FLASH)
-
-extern flash_info_t flash_info[]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-
-/*-----------------------------------------------------------------------
- * Set protection status for monitor sectors
- *
- * The monitor is always located in the _first_ Flash bank.
- * If necessary you have to map the second bank at lower addresses.
- */
-void
-flash_protect (int flag, ulong from, ulong to, flash_info_t *info)
-{
- ulong b_end = info->start[0] + info->size - 1; /* bank end address */
- short s_end = info->sector_count - 1; /* index of last sector */
- int i;
-
- debug ("flash_protect %s: from 0x%08lX to 0x%08lX\n",
- (flag & FLAG_PROTECT_SET) ? "ON" :
- (flag & FLAG_PROTECT_CLEAR) ? "OFF" : "???",
- from, to);
-
- /* Do nothing if input data is bad. */
- if (info->sector_count == 0 || info->size == 0 || to < from) {
- return;
- }
-
- /* There is nothing to do if we have no data about the flash
- * or the protect range and flash range don't overlap.
- */
- if (info->flash_id == FLASH_UNKNOWN ||
- to < info->start[0] || from > b_end) {
- return;
- }
-
- for (i=0; i<info->sector_count; ++i) {
- ulong end; /* last address in current sect */
-
- end = (i == s_end) ? b_end : info->start[i + 1] - 1;
-
- /* Update protection if any part of the sector
- * is in the specified range.
- */
- if (from <= end && to >= info->start[i]) {
- if (flag & FLAG_PROTECT_CLEAR) {
-#if defined(CFG_FLASH_PROTECTION)
- flash_real_protect(info, i, 0);
-#else
- info->protect[i] = 0;
-#endif /* CFG_FLASH_PROTECTION */
- debug ("protect off %d\n", i);
- }
- else if (flag & FLAG_PROTECT_SET) {
-#if defined(CFG_FLASH_PROTECTION)
- flash_real_protect(info, i, 1);
-#else
- info->protect[i] = 1;
-#endif /* CFG_FLASH_PROTECTION */
- debug ("protect on %d\n", i);
- }
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-
-flash_info_t *
-addr2info (ulong addr)
-{
-#ifndef CONFIG_SPD823TS
- flash_info_t *info;
- int i;
-
- for (i=0, info=&flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
- if (info->flash_id != FLASH_UNKNOWN &&
- addr >= info->start[0] &&
- /* WARNING - The '- 1' is needed if the flash
- * is at the end of the address space, since
- * info->start[0] + info->size wraps back to 0.
- * Please don't change this unless you understand this.
- */
- addr <= info->start[0] + info->size - 1) {
- return (info);
- }
- }
-#endif /* CONFIG_SPD823TS */
-
- return (NULL);
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash.
- * Make sure all target addresses are within Flash bounds,
- * and no protected sectors are hit.
- * Returns:
- * ERR_OK 0 - OK
- * ERR_TIMOUT 1 - write timeout
- * ERR_NOT_ERASED 2 - Flash not erased
- * ERR_PROTECTED 4 - target range includes protected sectors
- * ERR_INVAL 8 - target address not in Flash memory
- * ERR_ALIGN 16 - target address not aligned on boundary
- * (only some targets require alignment)
- */
-int
-flash_write (char *src, ulong addr, ulong cnt)
-{
-#ifdef CONFIG_SPD823TS
- return (ERR_TIMOUT); /* any other error codes are possible as well */
-#else
- int i;
- ulong end = addr + cnt - 1;
- flash_info_t *info_first = addr2info (addr);
- flash_info_t *info_last = addr2info (end );
- flash_info_t *info;
-
- if (cnt == 0) {
- return (ERR_OK);
- }
-
- if (!info_first || !info_last) {
- return (ERR_INVAL);
- }
-
- for (info = info_first; info <= info_last; ++info) {
- ulong b_end = info->start[0] + info->size; /* bank end addr */
- short s_end = info->sector_count - 1;
- for (i=0; i<info->sector_count; ++i) {
- ulong e_addr = (i == s_end) ? b_end : info->start[i + 1];
-
- if ((end >= info->start[i]) && (addr < e_addr) &&
- (info->protect[i] != 0) ) {
- return (ERR_PROTECTED);
- }
- }
- }
-
- /* finally write data to flash */
- for (info = info_first; info <= info_last && cnt>0; ++info) {
- ulong len;
-
- len = info->start[0] + info->size - addr;
- if (len > cnt)
- len = cnt;
- if ((i = write_buff(info, (uchar *)src, addr, len)) != 0) {
- return (i);
- }
- cnt -= len;
- addr += len;
- src += len;
- }
- return (ERR_OK);
-#endif /* CONFIG_SPD823TS */
-}
-
-/*-----------------------------------------------------------------------
- */
-
-void flash_perror (int err)
-{
- switch (err) {
- case ERR_OK:
- break;
- case ERR_TIMOUT:
- puts ("Timeout writing to Flash\n");
- break;
- case ERR_NOT_ERASED:
- puts ("Flash not Erased\n");
- break;
- case ERR_PROTECTED:
- puts ("Can't write to protected Flash sectors\n");
- break;
- case ERR_INVAL:
- puts ("Outside available Flash\n");
- break;
- case ERR_ALIGN:
- puts ("Start and/or end address not on sector boundary\n");
- break;
- case ERR_UNKNOWN_FLASH_VENDOR:
- puts ("Unknown Vendor of Flash\n");
- break;
- case ERR_UNKNOWN_FLASH_TYPE:
- puts ("Unknown Type of Flash\n");
- break;
- case ERR_PROG_ERROR:
- puts ("General Flash Programming Error\n");
- break;
- default:
- printf ("%s[%d] FIXME: rc=%d\n", __FILE__, __LINE__, err);
- break;
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-#endif /* !CFG_NO_FLASH */
+#########################################################################
#
-# (C) Copyright 2003-2006
+# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
include $(TOPDIR)/config.mk
-LIB = $(obj)lib$(CPU).a
+LIB = $(obj)lib$(SOC).a
-START = start.o
-COBJS = asc_serial.o au1x00_serial.o au1x00_eth.o au1x00_usb_ohci.o \
- cpu.o interrupts.o incaip_clock.o ifx_asc.o ifx_clock.o
-SOBJS = incaip_wdt.o cache.o
+COBJS = ifx_asc.o ifx_clock.o
-SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-START := $(addprefix $(obj),$(START))
-all: $(obj).depend $(START) $(LIB)
+all: $(obj).depend $(LIB)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
+++ /dev/null
-/*
- * (INCA) ASC UART support
- */
-
-#include <config.h>
-
-#if defined(CONFIG_PURPLE) || defined(CONFIG_INCA_IP)
-
-#ifdef CONFIG_PURPLE
-#define serial_init asc_serial_init
-#define serial_putc asc_serial_putc
-#define serial_puts asc_serial_puts
-#define serial_getc asc_serial_getc
-#define serial_tstc asc_serial_tstc
-#define serial_setbrg asc_serial_setbrg
-#endif
-
-#include <common.h>
-#include <asm/inca-ip.h>
-#include "asc_serial.h"
-
-#ifdef CONFIG_PURPLE
-
-#undef ASC_FIFO_PRESENT
-#define TOUT_LOOP 100000
-
-/* Set base address for second FPI interrupt control register bank */
-#define SFPI_INTCON_BASEADDR 0xBF0F0000
-
-/* Register offset from base address */
-#define FBS_ISR 0x00000000 /* Interrupt status register */
-#define FBS_IMR 0x00000008 /* Interrupt mask register */
-#define FBS_IDIS 0x00000010 /* Interrupt disable register */
-
-/* Interrupt status register bits */
-#define FBS_ISR_AT 0x00000040 /* ASC transmit interrupt */
-#define FBS_ISR_AR 0x00000020 /* ASC receive interrupt */
-#define FBS_ISR_AE 0x00000010 /* ASC error interrupt */
-#define FBS_ISR_AB 0x00000008 /* ASC transmit buffer interrupt */
-#define FBS_ISR_AS 0x00000004 /* ASC start of autobaud detection interrupt */
-#define FBS_ISR_AF 0x00000002 /* ASC end of autobaud detection interrupt */
-
-#else
-
-#define ASC_FIFO_PRESENT
-
-#endif
-
-
-#define SET_BIT(reg, mask) reg |= (mask)
-#define CLEAR_BIT(reg, mask) reg &= (~mask)
-#define CLEAR_BITS(reg, mask) CLEAR_BIT(reg, mask)
-#define SET_BITS(reg, mask) SET_BIT(reg, mask)
-#define SET_BITFIELD(reg, mask, off, val) {reg &= (~mask); reg |= (val << off);}
-
-extern uint incaip_get_fpiclk(void);
-
-static int serial_setopt (void);
-
-/* pointer to ASC register base address */
-static volatile incaAsc_t *pAsc = (incaAsc_t *)INCA_IP_ASC;
-
-/******************************************************************************
-*
-* serial_init - initialize a INCAASC channel
-*
-* This routine initializes the number of data bits, parity
-* and set the selected baud rate. Interrupts are disabled.
-* Set the modem control signals if the option is selected.
-*
-* RETURNS: N/A
-*/
-
-int serial_init (void)
-{
-#ifdef CONFIG_INCA_IP
- /* we have to set PMU.EN13 bit to enable an ASC device*/
- INCAASC_PMU_ENABLE(13);
-#endif
-
- /* and we have to set CLC register*/
- CLEAR_BIT(pAsc->asc_clc, ASCCLC_DISS);
- SET_BITFIELD(pAsc->asc_clc, ASCCLC_RMCMASK, ASCCLC_RMCOFFSET, 0x0001);
-
- /* initialy we are in async mode */
- pAsc->asc_con = ASCCON_M_8ASYNC;
-
- /* select input port */
- pAsc->asc_pisel = (CONSOLE_TTY & 0x1);
-
-#ifdef ASC_FIFO_PRESENT
- /* TXFIFO's filling level */
- SET_BITFIELD(pAsc->asc_txfcon, ASCTXFCON_TXFITLMASK,
- ASCTXFCON_TXFITLOFF, INCAASC_TXFIFO_FL);
- /* enable TXFIFO */
- SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXFEN);
-
- /* RXFIFO's filling level */
- SET_BITFIELD(pAsc->asc_txfcon, ASCRXFCON_RXFITLMASK,
- ASCRXFCON_RXFITLOFF, INCAASC_RXFIFO_FL);
- /* enable RXFIFO */
- SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXFEN);
-#endif
-
- /* enable error signals */
- SET_BIT(pAsc->asc_con, ASCCON_FEN);
- SET_BIT(pAsc->asc_con, ASCCON_OEN);
-
-#ifdef CONFIG_INCA_IP
- /* acknowledge ASC interrupts */
- ASC_INTERRUPTS_CLEAR(INCAASC_IRQ_LINE_ALL);
-
- /* disable ASC interrupts */
- ASC_INTERRUPTS_DISABLE(INCAASC_IRQ_LINE_ALL);
-#endif
-
-#ifdef ASC_FIFO_PRESENT
- /* set FIFOs into the transparent mode */
- SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXTMEN);
- SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXTMEN);
-#endif
-
- /* set baud rate */
- serial_setbrg();
-
- /* set the options */
- serial_setopt();
-
- return 0;
-}
-
-void serial_setbrg (void)
-{
- ulong uiReloadValue, fdv;
- ulong f_ASC;
-
-#ifdef CONFIG_INCA_IP
- f_ASC = incaip_get_fpiclk();
-#else
- f_ASC = ASC_CLOCK_RATE;
-#endif
-
-#ifndef INCAASC_USE_FDV
- fdv = 2;
- uiReloadValue = (f_ASC / (fdv * 16 * CONFIG_BAUDRATE)) - 1;
-#else
- fdv = INCAASC_FDV_HIGH_BAUDRATE;
- uiReloadValue = (f_ASC / (8192 * CONFIG_BAUDRATE / fdv)) - 1;
-#endif /* INCAASC_USE_FDV */
-
- if ( (uiReloadValue < 0) || (uiReloadValue > 8191) )
- {
-#ifndef INCAASC_USE_FDV
- fdv = 3;
- uiReloadValue = (f_ASC / (fdv * 16 * CONFIG_BAUDRATE)) - 1;
-#else
- fdv = INCAASC_FDV_LOW_BAUDRATE;
- uiReloadValue = (f_ASC / (8192 * CONFIG_BAUDRATE / fdv)) - 1;
-#endif /* INCAASC_USE_FDV */
-
- if ( (uiReloadValue < 0) || (uiReloadValue > 8191) )
- {
- return; /* can't impossibly generate that baud rate */
- }
- }
-
- /* Disable Baud Rate Generator; BG should only be written when R=0 */
- CLEAR_BIT(pAsc->asc_con, ASCCON_R);
-
-#ifndef INCAASC_USE_FDV
- /*
- * Disable Fractional Divider (FDE)
- * Divide clock by reload-value + constant (BRS)
- */
- /* FDE = 0 */
- CLEAR_BIT(pAsc->asc_con, ASCCON_FDE);
-
- if ( fdv == 2 )
- CLEAR_BIT(pAsc->asc_con, ASCCON_BRS); /* BRS = 0 */
- else
- SET_BIT(pAsc->asc_con, ASCCON_BRS); /* BRS = 1 */
-
-#else /* INCAASC_USE_FDV */
-
- /* Enable Fractional Divider */
- SET_BIT(pAsc->asc_con, ASCCON_FDE); /* FDE = 1 */
-
- /* Set fractional divider value */
- pAsc->asc_fdv = fdv & ASCFDV_VALUE_MASK;
-
-#endif /* INCAASC_USE_FDV */
-
- /* Set reload value in BG */
- pAsc->asc_bg = uiReloadValue;
-
- /* Enable Baud Rate Generator */
- SET_BIT(pAsc->asc_con, ASCCON_R); /* R = 1 */
-}
-
-/*******************************************************************************
-*
-* serial_setopt - set the serial options
-*
-* Set the channel operating mode to that specified. Following options
-* are supported: CREAD, CSIZE, PARENB, and PARODD.
-*
-* Note, this routine disables the transmitter. The calling routine
-* may have to re-enable it.
-*
-* RETURNS:
-* Returns 0 to indicate success, otherwise -1 is returned
-*/
-
-static int serial_setopt (void)
-{
- ulong con;
-
- switch ( ASC_OPTIONS & ASCOPT_CSIZE )
- {
- /* 7-bit-data */
- case ASCOPT_CS7:
- con = ASCCON_M_7ASYNCPAR; /* 7-bit-data and parity bit */
- break;
-
- /* 8-bit-data */
- case ASCOPT_CS8:
- if ( ASC_OPTIONS & ASCOPT_PARENB )
- con = ASCCON_M_8ASYNCPAR; /* 8-bit-data and parity bit */
- else
- con = ASCCON_M_8ASYNC; /* 8-bit-data no parity */
- break;
-
- /*
- * only 7 and 8-bit frames are supported
- * if we don't use IOCTL extensions
- */
- default:
- return -1;
- }
-
- if ( ASC_OPTIONS & ASCOPT_STOPB )
- SET_BIT(con, ASCCON_STP); /* 2 stop bits */
- else
- CLEAR_BIT(con, ASCCON_STP); /* 1 stop bit */
-
- if ( ASC_OPTIONS & ASCOPT_PARENB )
- SET_BIT(con, ASCCON_PEN); /* enable parity checking */
- else
- CLEAR_BIT(con, ASCCON_PEN); /* disable parity checking */
-
- if ( ASC_OPTIONS & ASCOPT_PARODD )
- SET_BIT(con, ASCCON_ODD); /* odd parity */
- else
- CLEAR_BIT(con, ASCCON_ODD); /* even parity */
-
- if ( ASC_OPTIONS & ASCOPT_CREAD )
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_SETREN); /* Receiver enable */
-
- pAsc->asc_con |= con;
-
- return 0;
-}
-
-void serial_putc (const char c)
-{
-#ifdef ASC_FIFO_PRESENT
- uint txFl = 0;
-#else
- uint timeout = 0;
-#endif
-
- if (c == '\n') serial_putc ('\r');
-
-#ifdef ASC_FIFO_PRESENT
- /* check do we have a free space in the TX FIFO */
- /* get current filling level */
- do
- {
- txFl = ( pAsc->asc_fstat & ASCFSTAT_TXFFLMASK ) >> ASCFSTAT_TXFFLOFF;
- }
- while ( txFl == INCAASC_TXFIFO_FULL );
-#else
-
- while(!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) &
- FBS_ISR_AB))
- {
- if (timeout++ > TOUT_LOOP)
- {
- break;
- }
- }
-#endif
-
- pAsc->asc_tbuf = c; /* write char to Transmit Buffer Register */
-
-#ifndef ASC_FIFO_PRESENT
- *(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) = FBS_ISR_AB |
- FBS_ISR_AT;
-#endif
-
- /* check for errors */
- if ( pAsc->asc_con & ASCCON_OE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLROE);
- return;
- }
-}
-
-void serial_puts (const char *s)
-{
- while (*s)
- {
- serial_putc (*s++);
- }
-}
-
-int serial_getc (void)
-{
- ulong symbol_mask;
- char c;
-
- while (!serial_tstc());
-
- symbol_mask =
- ((ASC_OPTIONS & ASCOPT_CSIZE) == ASCOPT_CS7) ? (0x7f) : (0xff);
-
- c = (char)(pAsc->asc_rbuf & symbol_mask);
-
-#ifndef ASC_FIFO_PRESENT
- *(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) = FBS_ISR_AR;
-#endif
-
- return c;
-}
-
-int serial_tstc (void)
-{
- int res = 1;
-
-#ifdef ASC_FIFO_PRESENT
- if ( (pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 )
- {
- res = 0;
- }
-#else
- if (!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) &
- FBS_ISR_AR))
-
- {
- res = 0;
- }
-#endif
- else if ( pAsc->asc_con & ASCCON_FE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRFE);
- res = 0;
- }
- else if ( pAsc->asc_con & ASCCON_PE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRPE);
- res = 0;
- }
- else if ( pAsc->asc_con & ASCCON_OE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLROE);
- res = 0;
- }
-
- return res;
-}
-#endif /* CONFIG_PURPLE || CONFIG_INCA_IP */
+++ /dev/null
-/* incaAscSio.h - (INCA) ASC UART tty driver header */
-
-#ifndef __INCincaAscSioh
-#define __INCincaAscSioh
-
-#include <asm/inca-ip.h>
-
-/* channel operating modes */
-#define ASCOPT_CSIZE 0x00000003
-#define ASCOPT_CS7 0x00000001
-#define ASCOPT_CS8 0x00000002
-#define ASCOPT_PARENB 0x00000004
-#define ASCOPT_STOPB 0x00000008
-#define ASCOPT_PARODD 0x00000010
-#define ASCOPT_CREAD 0x00000020
-
-#define ASC_OPTIONS (ASCOPT_CREAD | ASCOPT_CS8)
-
-/* ASC input select (0 or 1) */
-#define CONSOLE_TTY 0
-
-/* use fractional divider for baudrate settings */
-#define INCAASC_USE_FDV
-
-#ifdef INCAASC_USE_FDV
- #define INCAASC_FDV_LOW_BAUDRATE 71
- #define INCAASC_FDV_HIGH_BAUDRATE 453
-#endif /*INCAASC_USE_FDV*/
-
-
-#define INCAASC_TXFIFO_FL 1
-#define INCAASC_RXFIFO_FL 1
-#define INCAASC_TXFIFO_FULL 16
-
-/* interrupt lines masks for the ASC device interrupts*/
-/* change these macroses if it's necessary */
-#define INCAASC_IRQ_LINE_ALL 0x000F0000 /* all IRQs */
-
-#define INCAASC_IRQ_LINE_TIR 0x00010000 /* TIR - Tx */
-#define INCAASC_IRQ_LINE_RIR 0x00020000 /* RIR - Rx */
-#define INCAASC_IRQ_LINE_EIR 0x00040000 /* EIR - Err */
-#define INCAASC_IRQ_LINE_TBIR 0x00080000 /* TBIR - Tx Buf*/
-
-/* interrupt controller access macros */
-#define ASC_INTERRUPTS_ENABLE(X) \
- *((volatile unsigned int*) INCA_IP_ICU_IM2_IER) |= X;
-#define ASC_INTERRUPTS_DISABLE(X) \
- *((volatile unsigned int*) INCA_IP_ICU_IM2_IER) &= ~X;
-#define ASC_INTERRUPTS_CLEAR(X) \
- *((volatile unsigned int*) INCA_IP_ICU_IM2_ISR) = X;
-
-/* CLC register's bits and bitfields */
-#define ASCCLC_DISR 0x00000001
-#define ASCCLC_DISS 0x00000002
-#define ASCCLC_RMCMASK 0x0000FF00
-#define ASCCLC_RMCOFFSET 8
-
-/* CON register's bits and bitfields */
-#define ASCCON_MODEMASK 0x0007
- #define ASCCON_M_8SYNC 0x0
- #define ASCCON_M_8ASYNC 0x1
- #define ASCCON_M_8IRDAASYNC 0x2
- #define ASCCON_M_7ASYNCPAR 0x3
- #define ASCCON_M_9ASYNC 0x4
- #define ASCCON_M_8WAKEUPASYNC 0x5
- #define ASCCON_M_8ASYNCPAR 0x7
-#define ASCCON_STP 0x0008
-#define ASCCON_REN 0x0010
-#define ASCCON_PEN 0x0020
-#define ASCCON_FEN 0x0040
-#define ASCCON_OEN 0x0080
-#define ASCCON_PE 0x0100
-#define ASCCON_FE 0x0200
-#define ASCCON_OE 0x0400
-#define ASCCON_FDE 0x0800
-#define ASCCON_ODD 0x1000
-#define ASCCON_BRS 0x2000
-#define ASCCON_LB 0x4000
-#define ASCCON_R 0x8000
-
-/* WHBCON register's bits and bitfields */
-#define ASCWHBCON_CLRREN 0x0010
-#define ASCWHBCON_SETREN 0x0020
-#define ASCWHBCON_CLRPE 0x0100
-#define ASCWHBCON_CLRFE 0x0200
-#define ASCWHBCON_CLROE 0x0400
-#define ASCWHBCON_SETPE 0x0800
-#define ASCWHBCON_SETFE 0x1000
-#define ASCWHBCON_SETOE 0x2000
-
-/* ABCON register's bits and bitfields */
-#define ASCABCON_ABEN 0x0001
-#define ASCABCON_AUREN 0x0002
-#define ASCABCON_ABSTEN 0x0004
-#define ASCABCON_ABDETEN 0x0008
-#define ASCABCON_FCDETEN 0x0010
-#define ASCABCON_EMMASK 0x0300
- #define ASCABCON_EMOFF 8
- #define ASCABCON_EM_DISAB 0x0
- #define ASCABCON_EM_DURAB 0x1
- #define ASCABCON_EM_ALWAYS 0x2
-#define ASCABCON_TXINV 0x0400
-#define ASCABCON_RXINV 0x0800
-
-/* FDV register mask, offset and bitfields*/
-#define ASCFDV_VALUE_MASK 0x000001FF
-
-/* WHBABCON register's bits and bitfields */
-#define ASCWHBABCON_SETABEN 0x0001
-#define ASCWHBABCON_CLRABEN 0x0002
-
-/* ABSTAT register's bits and bitfields */
-#define ASCABSTAT_FCSDET 0x0001
-#define ASCABSTAT_FCCDET 0x0002
-#define ASCABSTAT_SCSDET 0x0004
-#define ASCABSTAT_SCCDET 0x0008
-#define ASCABSTAT_DETWAIT 0x0010
-
-/* WHBABSTAT register's bits and bitfields */
-#define ASCWHBABSTAT_CLRFCSDET 0x0001
-#define ASCWHBABSTAT_SETFCSDET 0x0002
-#define ASCWHBABSTAT_CLRFCCDET 0x0004
-#define ASCWHBABSTAT_SETFCCDET 0x0008
-#define ASCWHBABSTAT_CLRSCSDET 0x0010
-#define ASCWHBABSTAT_SETSCSDET 0x0020
-#define ASCWHBABSTAT_SETSCCDET 0x0040
-#define ASCWHBABSTAT_CLRSCCDET 0x0080
-#define ASCWHBABSTAT_CLRDETWAIT 0x0100
-#define ASCWHBABSTAT_SETDETWAIT 0x0200
-
-/* TXFCON register's bits and bitfields */
-#define ASCTXFCON_TXFEN 0x0001
-#define ASCTXFCON_TXFFLU 0x0002
-#define ASCTXFCON_TXTMEN 0x0004
-#define ASCTXFCON_TXFITLMASK 0x3F00
-#define ASCTXFCON_TXFITLOFF 8
-
-/* RXFCON register's bits and bitfields */
-#define ASCRXFCON_RXFEN 0x0001
-#define ASCRXFCON_RXFFLU 0x0002
-#define ASCRXFCON_RXTMEN 0x0004
-#define ASCRXFCON_RXFITLMASK 0x3F00
-#define ASCRXFCON_RXFITLOFF 8
-
-/* FSTAT register's bits and bitfields */
-#define ASCFSTAT_RXFFLMASK 0x003F
-#define ASCFSTAT_TXFFLMASK 0x3F00
-#define ASCFSTAT_TXFFLOFF 8
-
-#define INCAASC_PMU_ENABLE(BIT) *((volatile ulong*)0xBF102000) |= (0x1 << BIT);
-
-typedef struct /* incaAsc_t */
-{
- volatile unsigned long asc_clc; /*0x0000*/
- volatile unsigned long asc_pisel; /*0x0004*/
- volatile unsigned long asc_rsvd1[2]; /* for mapping */ /*0x0008*/
- volatile unsigned long asc_con; /*0x0010*/
- volatile unsigned long asc_bg; /*0x0014*/
- volatile unsigned long asc_fdv; /*0x0018*/
- volatile unsigned long asc_pmw; /* not used */ /*0x001C*/
- volatile unsigned long asc_tbuf; /*0x0020*/
- volatile unsigned long asc_rbuf; /*0x0024*/
- volatile unsigned long asc_rsvd2[2]; /* for mapping */ /*0x0028*/
- volatile unsigned long asc_abcon; /*0x0030*/
- volatile unsigned long asc_abstat; /* not used */ /*0x0034*/
- volatile unsigned long asc_rsvd3[2]; /* for mapping */ /*0x0038*/
- volatile unsigned long asc_rxfcon; /*0x0040*/
- volatile unsigned long asc_txfcon; /*0x0044*/
- volatile unsigned long asc_fstat; /*0x0048*/
- volatile unsigned long asc_rsvd4; /* for mapping */ /*0x004C*/
- volatile unsigned long asc_whbcon; /*0x0050*/
- volatile unsigned long asc_whbabcon; /*0x0054*/
- volatile unsigned long asc_whbabstat; /* not used */ /*0x0058*/
-
-} incaAsc_t;
-
-#endif /* __INCincaAscSioh */
+++ /dev/null
-/* Only eth0 supported for now
- *
- * (C) Copyright 2003
- * Thomas.Lange@corelatus.se
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#include <config.h>
-
-#ifdef CONFIG_AU1X00
-
-#if defined(CFG_DISCOVER_PHY)
-#error "PHY not supported yet"
-/* We just assume that we are running 100FD for now */
-/* We all use switches, right? ;-) */
-#endif
-
-/* I assume ethernet behaves like au1000 */
-
-#ifdef CONFIG_AU1000
-/* Base address differ between cpu:s */
-#define ETH0_BASE AU1000_ETH0_BASE
-#define MAC0_ENABLE AU1000_MAC0_ENABLE
-#else
-#ifdef CONFIG_AU1100
-#define ETH0_BASE AU1100_ETH0_BASE
-#define MAC0_ENABLE AU1100_MAC0_ENABLE
-#else
-#ifdef CONFIG_AU1500
-#define ETH0_BASE AU1500_ETH0_BASE
-#define MAC0_ENABLE AU1500_MAC0_ENABLE
-#else
-#ifdef CONFIG_AU1550
-#define ETH0_BASE AU1550_ETH0_BASE
-#define MAC0_ENABLE AU1550_MAC0_ENABLE
-#else
-#error "No valid cpu set"
-#endif
-#endif
-#endif
-#endif
-
-#include <common.h>
-#include <malloc.h>
-#include <net.h>
-#include <command.h>
-#include <asm/io.h>
-#include <asm/au1x00.h>
-
-#if (CONFIG_COMMANDS & CFG_CMD_MII)
-#include <miiphy.h>
-#endif
-
-/* Ethernet Transmit and Receive Buffers */
-#define DBUF_LENGTH 1520
-#define PKT_MAXBUF_SIZE 1518
-
-static char txbuf[DBUF_LENGTH];
-
-static int next_tx;
-static int next_rx;
-
-/* 4 rx and 4 tx fifos */
-#define NO_OF_FIFOS 4
-
-typedef struct{
- u32 status;
- u32 addr;
- u32 len; /* Only used for tx */
- u32 not_used;
-} mac_fifo_t;
-
-mac_fifo_t mac_fifo[NO_OF_FIFOS];
-
-#define MAX_WAIT 1000
-
-static int au1x00_send(struct eth_device* dev, volatile void *packet, int length){
- volatile mac_fifo_t *fifo_tx =
- (volatile mac_fifo_t*)(MAC0_TX_DMA_ADDR+MAC_TX_BUFF0_STATUS);
- int i;
- int res;
-
- /* tx fifo should always be idle */
- fifo_tx[next_tx].len = length;
- fifo_tx[next_tx].addr = (virt_to_phys(packet))|TX_DMA_ENABLE;
- au_sync();
-
- udelay(1);
- i=0;
- while(!(fifo_tx[next_tx].addr&TX_T_DONE)){
- if(i>MAX_WAIT){
- printf("TX timeout\n");
- break;
- }
- udelay(1);
- i++;
- }
-
- /* Clear done bit */
- fifo_tx[next_tx].addr = 0;
- fifo_tx[next_tx].len = 0;
- au_sync();
-
- res = fifo_tx[next_tx].status;
-
- next_tx++;
- if(next_tx>=NO_OF_FIFOS){
- next_tx=0;
- }
- return(res);
-}
-
-static int au1x00_recv(struct eth_device* dev){
- volatile mac_fifo_t *fifo_rx =
- (volatile mac_fifo_t*)(MAC0_RX_DMA_ADDR+MAC_RX_BUFF0_STATUS);
-
- int length;
- u32 status;
-
- for(;;){
- if(!(fifo_rx[next_rx].addr&RX_T_DONE)){
- /* Nothing has been received */
- return(-1);
- }
-
- status = fifo_rx[next_rx].status;
-
- length = status&0x3FFF;
-
- if(status&RX_ERROR){
- printf("Rx error 0x%x\n", status);
- }
- else{
- /* Pass the packet up to the protocol layers. */
- NetReceive(NetRxPackets[next_rx], length - 4);
- }
-
- fifo_rx[next_rx].addr = (virt_to_phys(NetRxPackets[next_rx]))|RX_DMA_ENABLE;
-
- next_rx++;
- if(next_rx>=NO_OF_FIFOS){
- next_rx=0;
- }
- } /* for */
-
- return(0); /* Does anyone use this? */
-}
-
-static int au1x00_init(struct eth_device* dev, bd_t * bd){
-
- volatile u32 *macen = (volatile u32*)MAC0_ENABLE;
- volatile u32 *mac_ctrl = (volatile u32*)(ETH0_BASE+MAC_CONTROL);
- volatile u32 *mac_addr_high = (volatile u32*)(ETH0_BASE+MAC_ADDRESS_HIGH);
- volatile u32 *mac_addr_low = (volatile u32*)(ETH0_BASE+MAC_ADDRESS_LOW);
- volatile u32 *mac_mcast_high = (volatile u32*)(ETH0_BASE+MAC_MCAST_HIGH);
- volatile u32 *mac_mcast_low = (volatile u32*)(ETH0_BASE+MAC_MCAST_LOW);
- volatile mac_fifo_t *fifo_tx =
- (volatile mac_fifo_t*)(MAC0_TX_DMA_ADDR+MAC_TX_BUFF0_STATUS);
- volatile mac_fifo_t *fifo_rx =
- (volatile mac_fifo_t*)(MAC0_RX_DMA_ADDR+MAC_RX_BUFF0_STATUS);
- int i;
-
- next_tx = TX_GET_DMA_BUFFER(fifo_tx[0].addr);
- next_rx = RX_GET_DMA_BUFFER(fifo_rx[0].addr);
-
- /* We have to enable clocks before releasing reset */
- *macen = MAC_EN_CLOCK_ENABLE;
- udelay(10);
-
- /* Enable MAC0 */
- /* We have to release reset before accessing registers */
- *macen = MAC_EN_CLOCK_ENABLE|MAC_EN_RESET0|
- MAC_EN_RESET1|MAC_EN_RESET2;
- udelay(10);
-
- for(i=0;i<NO_OF_FIFOS;i++){
- fifo_tx[i].len = 0;
- fifo_tx[i].addr = virt_to_phys(&txbuf[0]);
- fifo_rx[i].addr = (virt_to_phys(NetRxPackets[i]))|RX_DMA_ENABLE;
- }
-
- /* Put mac addr in little endian */
-#define ea eth_get_dev()->enetaddr
- *mac_addr_high = (ea[5] << 8) | (ea[4] ) ;
- *mac_addr_low = (ea[3] << 24) | (ea[2] << 16) |
- (ea[1] << 8) | (ea[0] ) ;
-#undef ea
- *mac_mcast_low = 0;
- *mac_mcast_high = 0;
-
- /* Make sure the MAC buffer is in the correct endian mode */
-#ifdef __LITTLE_ENDIAN
- *mac_ctrl = MAC_FULL_DUPLEX;
- udelay(1);
- *mac_ctrl = MAC_FULL_DUPLEX|MAC_RX_ENABLE|MAC_TX_ENABLE;
-#else
- *mac_ctrl = MAC_BIG_ENDIAN|MAC_FULL_DUPLEX;
- udelay(1);
- *mac_ctrl = MAC_BIG_ENDIAN|MAC_FULL_DUPLEX|MAC_RX_ENABLE|MAC_TX_ENABLE;
-#endif
-
- return(1);
-}
-
-static void au1x00_halt(struct eth_device* dev){
-}
-
-int au1x00_enet_initialize(bd_t *bis){
- struct eth_device* dev;
-
- if ((dev = (struct eth_device*)malloc(sizeof *dev)) == NULL) {
- puts ("malloc failed\n");
- return 0;
- }
-
- memset(dev, 0, sizeof *dev);
-
- sprintf(dev->name, "Au1X00 ethernet");
- dev->iobase = 0;
- dev->priv = 0;
- dev->init = au1x00_init;
- dev->halt = au1x00_halt;
- dev->send = au1x00_send;
- dev->recv = au1x00_recv;
-
- eth_register(dev);
-
-#if (CONFIG_COMMANDS & CFG_CMD_MII)
- miiphy_register(dev->name,
- au1x00_miiphy_read, au1x00_miiphy_write);
-#endif
-
- return 1;
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_MII)
-int au1x00_miiphy_read(char *devname, unsigned char addr,
- unsigned char reg, unsigned short * value)
-{
- volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
- volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
- u32 mii_control;
- unsigned int timedout = 20;
-
- while (*mii_control_reg & MAC_MII_BUSY) {
- udelay(1000);
- if (--timedout == 0) {
- printf("au1x00_eth: miiphy_read busy timeout!!\n");
- return -1;
- }
- }
-
- mii_control = MAC_SET_MII_SELECT_REG(reg) |
- MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_READ;
-
- *mii_control_reg = mii_control;
-
- timedout = 20;
- while (*mii_control_reg & MAC_MII_BUSY) {
- udelay(1000);
- if (--timedout == 0) {
- printf("au1x00_eth: miiphy_read busy timeout!!\n");
- return -1;
- }
- }
- *value = *mii_data_reg;
- return 0;
-}
-
-int au1x00_miiphy_write(char *devname, unsigned char addr,
- unsigned char reg, unsigned short value)
-{
- volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
- volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
- u32 mii_control;
- unsigned int timedout = 20;
-
- while (*mii_control_reg & MAC_MII_BUSY) {
- udelay(1000);
- if (--timedout == 0) {
- printf("au1x00_eth: miiphy_write busy timeout!!\n");
- return;
- }
- }
-
- mii_control = MAC_SET_MII_SELECT_REG(reg) |
- MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_WRITE;
-
- *mii_data_reg = value;
- *mii_control_reg = mii_control;
- return 0;
-}
-#endif /* CONFIG_COMMANDS & CFG_CMD_MII */
-
-#endif /* CONFIG_AU1X00 */
+++ /dev/null
-/*
- * AU1X00 UART support
- *
- * Hardcoded to UART 0 for now
- * Speed and options also hardcoded to 115200 8N1
- *
- * Copyright (c) 2003 Thomas.Lange@corelatus.se
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-
-#ifdef CONFIG_AU1X00
-
-#include <common.h>
-#include <asm/au1x00.h>
-
-/******************************************************************************
-*
-* serial_init - initialize a channel
-*
-* This routine initializes the number of data bits, parity
-* and set the selected baud rate. Interrupts are disabled.
-* Set the modem control signals if the option is selected.
-*
-* RETURNS: N/A
-*/
-
-int serial_init (void)
-{
- volatile u32 *uart_fifoctl = (volatile u32*)(UART0_ADDR+UART_FCR);
- volatile u32 *uart_enable = (volatile u32*)(UART0_ADDR+UART_ENABLE);
-
- /* Enable clocks first */
- *uart_enable = UART_EN_CE;
-
- /* Then release reset */
- /* Must release reset before setting other regs */
- *uart_enable = UART_EN_CE|UART_EN_E;
-
- /* Activate fifos, reset tx and rx */
- /* Set tx trigger level to 12 */
- *uart_fifoctl = UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|
- UART_FCR_CLEAR_XMIT|UART_FCR_T_TRIGGER_12;
-
- serial_setbrg();
-
- return 0;
-}
-
-
-void serial_setbrg (void)
-{
- volatile u32 *uart_clk = (volatile u32*)(UART0_ADDR+UART_CLK);
- volatile u32 *uart_lcr = (volatile u32*)(UART0_ADDR+UART_LCR);
- volatile u32 *sys_powerctrl = (u32 *)SYS_POWERCTRL;
- int sd;
- int divisorx2;
-
- /* sd is system clock divisor */
- /* see section 10.4.5 in au1550 datasheet */
- sd = (*sys_powerctrl & 0x03) + 2;
-
- /* calulate 2x baudrate and round */
- divisorx2 = ((CFG_HZ/(sd * 16 * CONFIG_BAUDRATE)));
-
- if (divisorx2 & 0x01)
- divisorx2 = divisorx2 + 1;
-
- *uart_clk = divisorx2 / 2;
-
- /* Set parity, stop bits and word length to 8N1 */
- *uart_lcr = UART_LCR_WLEN8;
-}
-
-void serial_putc (const char c)
-{
- volatile u32 *uart_lsr = (volatile u32*)(UART0_ADDR+UART_LSR);
- volatile u32 *uart_tx = (volatile u32*)(UART0_ADDR+UART_TX);
-
- if (c == '\n') serial_putc ('\r');
-
- /* Wait for fifo to shift out some bytes */
- while((*uart_lsr&UART_LSR_THRE)==0);
-
- *uart_tx = (u32)c;
-}
-
-void serial_puts (const char *s)
-{
- while (*s)
- {
- serial_putc (*s++);
- }
-}
-
-int serial_getc (void)
-{
- volatile u32 *uart_rx = (volatile u32*)(UART0_ADDR+UART_RX);
- char c;
-
- while (!serial_tstc());
-
- c = (*uart_rx&0xFF);
- return c;
-}
-
-int serial_tstc (void)
-{
- volatile u32 *uart_lsr = (volatile u32*)(UART0_ADDR+UART_LSR);
-
- if(*uart_lsr&UART_LSR_DR){
- /* Data in rfifo */
- return(1);
- }
- return 0;
-}
-#endif /* CONFIG_SERIAL_AU1X00 */
+++ /dev/null
-/*
- * URB OHCI HCD (Host Controller Driver) for USB on the AU1x00.
- *
- * (C) Copyright 2003
- * Gary Jennejohn, DENX Software Engineering <gj@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Note: Part of this code has been derived from linux
- *
- */
-/*
- * IMPORTANT NOTES
- * 1 - you MUST define LITTLEENDIAN in the configuration file for the
- * board or this driver will NOT work!
- * 2 - this driver is intended for use with USB Mass Storage Devices
- * (BBB) ONLY. There is NO support for Interrupt or Isochronous pipes!
- */
-
-#include <config.h>
-
-#if defined(CONFIG_AU1X00) && defined(CONFIG_USB_OHCI)
-
-/* #include <pci.h> no PCI on the AU1x00 */
-
-#include <common.h>
-#include <malloc.h>
-#include <asm/io.h>
-#include <asm/au1x00.h>
-#include <usb.h>
-#include "au1x00_usb_ohci.h"
-
-#define OHCI_USE_NPS /* force NoPowerSwitching mode */
-#define OHCI_VERBOSE_DEBUG /* not always helpful */
-#define OHCI_FILL_TRACE
-
-#define USBH_ENABLE_BE (1<<0)
-#define USBH_ENABLE_C (1<<1)
-#define USBH_ENABLE_E (1<<2)
-#define USBH_ENABLE_CE (1<<3)
-#define USBH_ENABLE_RD (1<<4)
-
-#ifdef LITTLEENDIAN
-#define USBH_ENABLE_INIT (USBH_ENABLE_CE | USBH_ENABLE_E | USBH_ENABLE_C)
-#else
-#define USBH_ENABLE_INIT (USBH_ENABLE_CE | USBH_ENABLE_E | USBH_ENABLE_C | USBH_ENABLE_BE)
-#endif
-
-
-/* For initializing controller (mask in an HCFS mode too) */
-#define OHCI_CONTROL_INIT \
- (OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE
-
-#undef readl
-#undef writel
-
-#define readl(a) au_readl((long)(a))
-#define writel(v,a) au_writel((v),(int)(a))
-
-#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
-
-#define DEBUG
-#ifdef DEBUG
-#define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg)
-#else
-#define dbg(format, arg...) do {} while(0)
-#endif /* DEBUG */
-#define err(format, arg...) printf("ERROR: " format "\n", ## arg)
-#define SHOW_INFO
-#ifdef SHOW_INFO
-#define info(format, arg...) printf("INFO: " format "\n", ## arg)
-#else
-#define info(format, arg...) do {} while(0)
-#endif
-
-#define m16_swap(x) swap_16(x)
-#define m32_swap(x) swap_32(x)
-
-/* global ohci_t */
-static ohci_t gohci;
-/* this must be aligned to a 256 byte boundary */
-struct ohci_hcca ghcca[1];
-/* a pointer to the aligned storage */
-struct ohci_hcca *phcca;
-/* this allocates EDs for all possible endpoints */
-struct ohci_device ohci_dev;
-/* urb_priv */
-urb_priv_t urb_priv;
-/* RHSC flag */
-int got_rhsc;
-/* device which was disconnected */
-struct usb_device *devgone;
-
-/*-------------------------------------------------------------------------*/
-
-/* AMD-756 (D2 rev) reports corrupt register contents in some cases.
- * The erratum (#4) description is incorrect. AMD's workaround waits
- * till some bits (mostly reserved) are clear; ok for all revs.
- */
-#define OHCI_QUIRK_AMD756 0xabcd
-#define read_roothub(hc, register, mask) ({ \
- u32 temp = readl (&hc->regs->roothub.register); \
- if (hc->flags & OHCI_QUIRK_AMD756) \
- while (temp & mask) \
- temp = readl (&hc->regs->roothub.register); \
- temp; })
-
-static u32 roothub_a (struct ohci *hc)
- { return read_roothub (hc, a, 0xfc0fe000); }
-static inline u32 roothub_b (struct ohci *hc)
- { return readl (&hc->regs->roothub.b); }
-static inline u32 roothub_status (struct ohci *hc)
- { return readl (&hc->regs->roothub.status); }
-static u32 roothub_portstatus (struct ohci *hc, int i)
- { return read_roothub (hc, portstatus [i], 0xffe0fce0); }
-
-
-/* forward declaration */
-static int hc_interrupt (void);
-static void
-td_submit_job (struct usb_device * dev, unsigned long pipe, void * buffer,
- int transfer_len, struct devrequest * setup, urb_priv_t * urb, int interval);
-
-/*-------------------------------------------------------------------------*
- * URB support functions
- *-------------------------------------------------------------------------*/
-
-/* free HCD-private data associated with this URB */
-
-static void urb_free_priv (urb_priv_t * urb)
-{
- int i;
- int last;
- struct td * td;
-
- last = urb->length - 1;
- if (last >= 0) {
- for (i = 0; i <= last; i++) {
- td = urb->td[i];
- if (td) {
- td->usb_dev = NULL;
- urb->td[i] = NULL;
- }
- }
- }
-}
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef DEBUG
-static int sohci_get_current_frame_number (struct usb_device * dev);
-
-/* debug| print the main components of an URB
- * small: 0) header + data packets 1) just header */
-
-static void pkt_print (struct usb_device * dev, unsigned long pipe, void * buffer,
- int transfer_len, struct devrequest * setup, char * str, int small)
-{
- urb_priv_t * purb = &urb_priv;
-
- dbg("%s URB:[%4x] dev:%2d,ep:%2d-%c,type:%s,len:%d/%d stat:%#lx",
- str,
- sohci_get_current_frame_number (dev),
- usb_pipedevice (pipe),
- usb_pipeendpoint (pipe),
- usb_pipeout (pipe)? 'O': 'I',
- usb_pipetype (pipe) < 2? (usb_pipeint (pipe)? "INTR": "ISOC"):
- (usb_pipecontrol (pipe)? "CTRL": "BULK"),
- purb->actual_length,
- transfer_len, dev->status);
-#ifdef OHCI_VERBOSE_DEBUG
- if (!small) {
- int i, len;
-
- if (usb_pipecontrol (pipe)) {
- printf (__FILE__ ": cmd(8):");
- for (i = 0; i < 8 ; i++)
- printf (" %02x", ((__u8 *) setup) [i]);
- printf ("\n");
- }
- if (transfer_len > 0 && buffer) {
- printf (__FILE__ ": data(%d/%d):",
- purb->actual_length,
- transfer_len);
- len = usb_pipeout (pipe)?
- transfer_len: purb->actual_length;
- for (i = 0; i < 16 && i < len; i++)
- printf (" %02x", ((__u8 *) buffer) [i]);
- printf ("%s\n", i < len? "...": "");
- }
- }
-#endif
-}
-
-/* just for debugging; prints non-empty branches of the int ed tree inclusive iso eds*/
-void ep_print_int_eds (ohci_t *ohci, char * str) {
- int i, j;
- __u32 * ed_p;
- for (i= 0; i < 32; i++) {
- j = 5;
- ed_p = &(ohci->hcca->int_table [i]);
- if (*ed_p == 0)
- continue;
- printf (__FILE__ ": %s branch int %2d(%2x):", str, i, i);
- while (*ed_p != 0 && j--) {
- ed_t *ed = (ed_t *)m32_swap(ed_p);
- printf (" ed: %4x;", ed->hwINFO);
- ed_p = &ed->hwNextED;
- }
- printf ("\n");
- }
-}
-
-static void ohci_dump_intr_mask (char *label, __u32 mask)
-{
- dbg ("%s: 0x%08x%s%s%s%s%s%s%s%s%s",
- label,
- mask,
- (mask & OHCI_INTR_MIE) ? " MIE" : "",
- (mask & OHCI_INTR_OC) ? " OC" : "",
- (mask & OHCI_INTR_RHSC) ? " RHSC" : "",
- (mask & OHCI_INTR_FNO) ? " FNO" : "",
- (mask & OHCI_INTR_UE) ? " UE" : "",
- (mask & OHCI_INTR_RD) ? " RD" : "",
- (mask & OHCI_INTR_SF) ? " SF" : "",
- (mask & OHCI_INTR_WDH) ? " WDH" : "",
- (mask & OHCI_INTR_SO) ? " SO" : ""
- );
-}
-
-static void maybe_print_eds (char *label, __u32 value)
-{
- ed_t *edp = (ed_t *)value;
-
- if (value) {
- dbg ("%s %08x", label, value);
- dbg ("%08x", edp->hwINFO);
- dbg ("%08x", edp->hwTailP);
- dbg ("%08x", edp->hwHeadP);
- dbg ("%08x", edp->hwNextED);
- }
-}
-
-static char * hcfs2string (int state)
-{
- switch (state) {
- case OHCI_USB_RESET: return "reset";
- case OHCI_USB_RESUME: return "resume";
- case OHCI_USB_OPER: return "operational";
- case OHCI_USB_SUSPEND: return "suspend";
- }
- return "?";
-}
-
-/* dump control and status registers */
-static void ohci_dump_status (ohci_t *controller)
-{
- struct ohci_regs *regs = controller->regs;
- __u32 temp;
-
- temp = readl (®s->revision) & 0xff;
- if (temp != 0x10)
- dbg ("spec %d.%d", (temp >> 4), (temp & 0x0f));
-
- temp = readl (®s->control);
- dbg ("control: 0x%08x%s%s%s HCFS=%s%s%s%s%s CBSR=%d", temp,
- (temp & OHCI_CTRL_RWE) ? " RWE" : "",
- (temp & OHCI_CTRL_RWC) ? " RWC" : "",
- (temp & OHCI_CTRL_IR) ? " IR" : "",
- hcfs2string (temp & OHCI_CTRL_HCFS),
- (temp & OHCI_CTRL_BLE) ? " BLE" : "",
- (temp & OHCI_CTRL_CLE) ? " CLE" : "",
- (temp & OHCI_CTRL_IE) ? " IE" : "",
- (temp & OHCI_CTRL_PLE) ? " PLE" : "",
- temp & OHCI_CTRL_CBSR
- );
-
- temp = readl (®s->cmdstatus);
- dbg ("cmdstatus: 0x%08x SOC=%d%s%s%s%s", temp,
- (temp & OHCI_SOC) >> 16,
- (temp & OHCI_OCR) ? " OCR" : "",
- (temp & OHCI_BLF) ? " BLF" : "",
- (temp & OHCI_CLF) ? " CLF" : "",
- (temp & OHCI_HCR) ? " HCR" : ""
- );
-
- ohci_dump_intr_mask ("intrstatus", readl (®s->intrstatus));
- ohci_dump_intr_mask ("intrenable", readl (®s->intrenable));
-
- maybe_print_eds ("ed_periodcurrent", readl (®s->ed_periodcurrent));
-
- maybe_print_eds ("ed_controlhead", readl (®s->ed_controlhead));
- maybe_print_eds ("ed_controlcurrent", readl (®s->ed_controlcurrent));
-
- maybe_print_eds ("ed_bulkhead", readl (®s->ed_bulkhead));
- maybe_print_eds ("ed_bulkcurrent", readl (®s->ed_bulkcurrent));
-
- maybe_print_eds ("donehead", readl (®s->donehead));
-}
-
-static void ohci_dump_roothub (ohci_t *controller, int verbose)
-{
- __u32 temp, ndp, i;
-
- temp = roothub_a (controller);
- ndp = (temp & RH_A_NDP);
-
- if (verbose) {
- dbg ("roothub.a: %08x POTPGT=%d%s%s%s%s%s NDP=%d", temp,
- ((temp & RH_A_POTPGT) >> 24) & 0xff,
- (temp & RH_A_NOCP) ? " NOCP" : "",
- (temp & RH_A_OCPM) ? " OCPM" : "",
- (temp & RH_A_DT) ? " DT" : "",
- (temp & RH_A_NPS) ? " NPS" : "",
- (temp & RH_A_PSM) ? " PSM" : "",
- ndp
- );
- temp = roothub_b (controller);
- dbg ("roothub.b: %08x PPCM=%04x DR=%04x",
- temp,
- (temp & RH_B_PPCM) >> 16,
- (temp & RH_B_DR)
- );
- temp = roothub_status (controller);
- dbg ("roothub.status: %08x%s%s%s%s%s%s",
- temp,
- (temp & RH_HS_CRWE) ? " CRWE" : "",
- (temp & RH_HS_OCIC) ? " OCIC" : "",
- (temp & RH_HS_LPSC) ? " LPSC" : "",
- (temp & RH_HS_DRWE) ? " DRWE" : "",
- (temp & RH_HS_OCI) ? " OCI" : "",
- (temp & RH_HS_LPS) ? " LPS" : ""
- );
- }
-
- for (i = 0; i < ndp; i++) {
- temp = roothub_portstatus (controller, i);
- dbg ("roothub.portstatus [%d] = 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s",
- i,
- temp,
- (temp & RH_PS_PRSC) ? " PRSC" : "",
- (temp & RH_PS_OCIC) ? " OCIC" : "",
- (temp & RH_PS_PSSC) ? " PSSC" : "",
- (temp & RH_PS_PESC) ? " PESC" : "",
- (temp & RH_PS_CSC) ? " CSC" : "",
-
- (temp & RH_PS_LSDA) ? " LSDA" : "",
- (temp & RH_PS_PPS) ? " PPS" : "",
- (temp & RH_PS_PRS) ? " PRS" : "",
- (temp & RH_PS_POCI) ? " POCI" : "",
- (temp & RH_PS_PSS) ? " PSS" : "",
-
- (temp & RH_PS_PES) ? " PES" : "",
- (temp & RH_PS_CCS) ? " CCS" : ""
- );
- }
-}
-
-static void ohci_dump (ohci_t *controller, int verbose)
-{
- dbg ("OHCI controller usb-%s state", controller->slot_name);
-
- /* dumps some of the state we know about */
- ohci_dump_status (controller);
- if (verbose)
- ep_print_int_eds (controller, "hcca");
- dbg ("hcca frame #%04x", controller->hcca->frame_no);
- ohci_dump_roothub (controller, 1);
-}
-
-
-#endif /* DEBUG */
-
-/*-------------------------------------------------------------------------*
- * Interface functions (URB)
- *-------------------------------------------------------------------------*/
-
-/* get a transfer request */
-
-int sohci_submit_job(struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len, struct devrequest *setup, int interval)
-{
- ohci_t *ohci;
- ed_t * ed;
- urb_priv_t *purb_priv;
- int i, size = 0;
-
- ohci = &gohci;
-
- /* when controller's hung, permit only roothub cleanup attempts
- * such as powering down ports */
- if (ohci->disabled) {
- err("sohci_submit_job: EPIPE");
- return -1;
- }
-
- /* every endpoint has a ed, locate and fill it */
- if (!(ed = ep_add_ed (dev, pipe))) {
- err("sohci_submit_job: ENOMEM");
- return -1;
- }
-
- /* for the private part of the URB we need the number of TDs (size) */
- switch (usb_pipetype (pipe)) {
- case PIPE_BULK: /* one TD for every 4096 Byte */
- size = (transfer_len - 1) / 4096 + 1;
- break;
- case PIPE_CONTROL: /* 1 TD for setup, 1 for ACK and 1 for every 4096 B */
- size = (transfer_len == 0)? 2:
- (transfer_len - 1) / 4096 + 3;
- break;
- }
-
- if (size >= (N_URB_TD - 1)) {
- err("need %d TDs, only have %d", size, N_URB_TD);
- return -1;
- }
- purb_priv = &urb_priv;
- purb_priv->pipe = pipe;
-
- /* fill the private part of the URB */
- purb_priv->length = size;
- purb_priv->ed = ed;
- purb_priv->actual_length = 0;
-
- /* allocate the TDs */
- /* note that td[0] was allocated in ep_add_ed */
- for (i = 0; i < size; i++) {
- purb_priv->td[i] = td_alloc (dev);
- if (!purb_priv->td[i]) {
- purb_priv->length = i;
- urb_free_priv (purb_priv);
- err("sohci_submit_job: ENOMEM");
- return -1;
- }
- }
-
- if (ed->state == ED_NEW || (ed->state & ED_DEL)) {
- urb_free_priv (purb_priv);
- err("sohci_submit_job: EINVAL");
- return -1;
- }
-
- /* link the ed into a chain if is not already */
- if (ed->state != ED_OPER)
- ep_link (ohci, ed);
-
- /* fill the TDs and link it to the ed */
- td_submit_job(dev, pipe, buffer, transfer_len, setup, purb_priv, interval);
-
- return 0;
-}
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef DEBUG
-/* tell us the current USB frame number */
-
-static int sohci_get_current_frame_number (struct usb_device *usb_dev)
-{
- ohci_t *ohci = &gohci;
-
- return m16_swap (ohci->hcca->frame_no);
-}
-#endif
-
-/*-------------------------------------------------------------------------*
- * ED handling functions
- *-------------------------------------------------------------------------*/
-
-/* link an ed into one of the HC chains */
-
-static int ep_link (ohci_t *ohci, ed_t *edi)
-{
- volatile ed_t *ed = edi;
-
- ed->state = ED_OPER;
-
- switch (ed->type) {
- case PIPE_CONTROL:
- ed->hwNextED = 0;
- if (ohci->ed_controltail == NULL) {
- writel ((long)ed, &ohci->regs->ed_controlhead);
- } else {
- ohci->ed_controltail->hwNextED = m32_swap (ed);
- }
- ed->ed_prev = ohci->ed_controltail;
- if (!ohci->ed_controltail && !ohci->ed_rm_list[0] &&
- !ohci->ed_rm_list[1] && !ohci->sleeping) {
- ohci->hc_control |= OHCI_CTRL_CLE;
- writel (ohci->hc_control, &ohci->regs->control);
- }
- ohci->ed_controltail = edi;
- break;
-
- case PIPE_BULK:
- ed->hwNextED = 0;
- if (ohci->ed_bulktail == NULL) {
- writel ((long)ed, &ohci->regs->ed_bulkhead);
- } else {
- ohci->ed_bulktail->hwNextED = m32_swap (ed);
- }
- ed->ed_prev = ohci->ed_bulktail;
- if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] &&
- !ohci->ed_rm_list[1] && !ohci->sleeping) {
- ohci->hc_control |= OHCI_CTRL_BLE;
- writel (ohci->hc_control, &ohci->regs->control);
- }
- ohci->ed_bulktail = edi;
- break;
- }
- return 0;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* unlink an ed from one of the HC chains.
- * just the link to the ed is unlinked.
- * the link from the ed still points to another operational ed or 0
- * so the HC can eventually finish the processing of the unlinked ed */
-
-static int ep_unlink (ohci_t *ohci, ed_t *ed)
-{
- ed->hwINFO |= m32_swap (OHCI_ED_SKIP);
-
- switch (ed->type) {
- case PIPE_CONTROL:
- if (ed->ed_prev == NULL) {
- if (!ed->hwNextED) {
- ohci->hc_control &= ~OHCI_CTRL_CLE;
- writel (ohci->hc_control, &ohci->regs->control);
- }
- writel (m32_swap (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_controlhead);
- } else {
- ed->ed_prev->hwNextED = ed->hwNextED;
- }
- if (ohci->ed_controltail == ed) {
- ohci->ed_controltail = ed->ed_prev;
- } else {
- ((ed_t *)m32_swap (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
- }
- break;
-
- case PIPE_BULK:
- if (ed->ed_prev == NULL) {
- if (!ed->hwNextED) {
- ohci->hc_control &= ~OHCI_CTRL_BLE;
- writel (ohci->hc_control, &ohci->regs->control);
- }
- writel (m32_swap (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_bulkhead);
- } else {
- ed->ed_prev->hwNextED = ed->hwNextED;
- }
- if (ohci->ed_bulktail == ed) {
- ohci->ed_bulktail = ed->ed_prev;
- } else {
- ((ed_t *)m32_swap (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
- }
- break;
- }
- ed->state = ED_UNLINK;
- return 0;
-}
-
-
-/*-------------------------------------------------------------------------*/
-
-/* add/reinit an endpoint; this should be done once at the usb_set_configuration command,
- * but the USB stack is a little bit stateless so we do it at every transaction
- * if the state of the ed is ED_NEW then a dummy td is added and the state is changed to ED_UNLINK
- * in all other cases the state is left unchanged
- * the ed info fields are setted anyway even though most of them should not change */
-
-static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
-{
- td_t *td;
- ed_t *ed_ret;
- volatile ed_t *ed;
-
- ed = ed_ret = &ohci_dev.ed[(usb_pipeendpoint (pipe) << 1) |
- (usb_pipecontrol (pipe)? 0: usb_pipeout (pipe))];
-
- if ((ed->state & ED_DEL) || (ed->state & ED_URB_DEL)) {
- err("ep_add_ed: pending delete");
- /* pending delete request */
- return NULL;
- }
-
- if (ed->state == ED_NEW) {
- ed->hwINFO = m32_swap (OHCI_ED_SKIP); /* skip ed */
- /* dummy td; end of td list for ed */
- td = td_alloc (usb_dev);
- ed->hwTailP = m32_swap (td);
- ed->hwHeadP = ed->hwTailP;
- ed->state = ED_UNLINK;
- ed->type = usb_pipetype (pipe);
- ohci_dev.ed_cnt++;
- }
-
- ed->hwINFO = m32_swap (usb_pipedevice (pipe)
- | usb_pipeendpoint (pipe) << 7
- | (usb_pipeisoc (pipe)? 0x8000: 0)
- | (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
- | usb_pipeslow (pipe) << 13
- | usb_maxpacket (usb_dev, pipe) << 16);
-
- return ed_ret;
-}
-
-/*-------------------------------------------------------------------------*
- * TD handling functions
- *-------------------------------------------------------------------------*/
-
-/* enqueue next TD for this URB (OHCI spec 5.2.8.2) */
-
-static void td_fill (ohci_t *ohci, unsigned int info,
- void *data, int len,
- struct usb_device *dev, int index, urb_priv_t *urb_priv)
-{
- volatile td_t *td, *td_pt;
-#ifdef OHCI_FILL_TRACE
- int i;
-#endif
-
- if (index > urb_priv->length) {
- err("index > length");
- return;
- }
- /* use this td as the next dummy */
- td_pt = urb_priv->td [index];
- td_pt->hwNextTD = 0;
-
- /* fill the old dummy TD */
- td = urb_priv->td [index] = (td_t *)(m32_swap (urb_priv->ed->hwTailP) & ~0xf);
-
- td->ed = urb_priv->ed;
- td->next_dl_td = NULL;
- td->index = index;
- td->data = (__u32)data;
-#ifdef OHCI_FILL_TRACE
- if (1 || ((usb_pipetype(urb_priv->pipe) == PIPE_BULK) && usb_pipeout(urb_priv->pipe))) {
- for (i = 0; i < len; i++)
- printf("td->data[%d] %#2x\n",i, ((unsigned char *)(td->data+0x80000000))[i]);
- }
-#endif
- if (!len)
- data = 0;
-
- td->hwINFO = m32_swap (info);
- td->hwCBP = m32_swap (data);
- if (data)
- td->hwBE = m32_swap (data + len - 1);
- else
- td->hwBE = 0;
- td->hwNextTD = m32_swap (td_pt);
- td->hwPSW [0] = m16_swap (((__u32)data & 0x0FFF) | 0xE000);
-
- /* append to queue */
- td->ed->hwTailP = td->hwNextTD;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* prepare all TDs of a transfer */
-
-#define kseg_to_phys(x) ((void *)((__u32)(x) - 0x80000000))
-
-static void td_submit_job (struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len, struct devrequest *setup, urb_priv_t *urb, int interval)
-{
- ohci_t *ohci = &gohci;
- int data_len = transfer_len;
- void *data;
- int cnt = 0;
- __u32 info = 0;
- unsigned int toggle = 0;
-
- /* OHCI handles the DATA-toggles itself, we just use the USB-toggle bits for reseting */
- if(usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) {
- toggle = TD_T_TOGGLE;
- } else {
- toggle = TD_T_DATA0;
- usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 1);
- }
- urb->td_cnt = 0;
- if (data_len)
- data = kseg_to_phys(buffer);
- else
- data = 0;
-
- switch (usb_pipetype (pipe)) {
- case PIPE_BULK:
- info = usb_pipeout (pipe)?
- TD_CC | TD_DP_OUT : TD_CC | TD_DP_IN ;
- while(data_len > 4096) {
- td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, 4096, dev, cnt, urb);
- data += 4096; data_len -= 4096; cnt++;
- }
- info = usb_pipeout (pipe)?
- TD_CC | TD_DP_OUT : TD_CC | TD_R | TD_DP_IN ;
- td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, data_len, dev, cnt, urb);
- cnt++;
-
- if (!ohci->sleeping)
- writel (OHCI_BLF, &ohci->regs->cmdstatus); /* start bulk list */
- break;
-
- case PIPE_CONTROL:
- info = TD_CC | TD_DP_SETUP | TD_T_DATA0;
- td_fill (ohci, info, kseg_to_phys(setup), 8, dev, cnt++, urb);
- if (data_len > 0) {
- info = usb_pipeout (pipe)?
- TD_CC | TD_R | TD_DP_OUT | TD_T_DATA1 : TD_CC | TD_R | TD_DP_IN | TD_T_DATA1;
- /* NOTE: mishandles transfers >8K, some >4K */
- td_fill (ohci, info, data, data_len, dev, cnt++, urb);
- }
- info = usb_pipeout (pipe)?
- TD_CC | TD_DP_IN | TD_T_DATA1: TD_CC | TD_DP_OUT | TD_T_DATA1;
- td_fill (ohci, info, data, 0, dev, cnt++, urb);
- if (!ohci->sleeping)
- writel (OHCI_CLF, &ohci->regs->cmdstatus); /* start Control list */
- break;
- }
- if (urb->length != cnt)
- dbg("TD LENGTH %d != CNT %d", urb->length, cnt);
-}
-
-/*-------------------------------------------------------------------------*
- * Done List handling functions
- *-------------------------------------------------------------------------*/
-
-
-/* calculate the transfer length and update the urb */
-
-static void dl_transfer_length(td_t * td)
-{
- __u32 tdINFO, tdBE, tdCBP;
- urb_priv_t *lurb_priv = &urb_priv;
-
- tdINFO = m32_swap (td->hwINFO);
- tdBE = m32_swap (td->hwBE);
- tdCBP = m32_swap (td->hwCBP);
-
-
- if (!(usb_pipetype (lurb_priv->pipe) == PIPE_CONTROL &&
- ((td->index == 0) || (td->index == lurb_priv->length - 1)))) {
- if (tdBE != 0) {
- if (td->hwCBP == 0)
- lurb_priv->actual_length += tdBE - td->data + 1;
- else
- lurb_priv->actual_length += tdCBP - td->data;
- }
- }
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* replies to the request have to be on a FIFO basis so
- * we reverse the reversed done-list */
-
-static td_t * dl_reverse_done_list (ohci_t *ohci)
-{
- __u32 td_list_hc;
- td_t *td_rev = NULL;
- td_t *td_list = NULL;
- urb_priv_t *lurb_priv = NULL;
-
- td_list_hc = m32_swap (ohci->hcca->done_head) & 0xfffffff0;
- ohci->hcca->done_head = 0;
-
- while (td_list_hc) {
- td_list = (td_t *)td_list_hc;
-
- if (TD_CC_GET (m32_swap (td_list->hwINFO))) {
- lurb_priv = &urb_priv;
- dbg(" USB-error/status: %x : %p",
- TD_CC_GET (m32_swap (td_list->hwINFO)), td_list);
- if (td_list->ed->hwHeadP & m32_swap (0x1)) {
- if (lurb_priv && ((td_list->index + 1) < lurb_priv->length)) {
- td_list->ed->hwHeadP =
- (lurb_priv->td[lurb_priv->length - 1]->hwNextTD & m32_swap (0xfffffff0)) |
- (td_list->ed->hwHeadP & m32_swap (0x2));
- lurb_priv->td_cnt += lurb_priv->length - td_list->index - 1;
- } else
- td_list->ed->hwHeadP &= m32_swap (0xfffffff2);
- }
- }
-
- td_list->next_dl_td = td_rev;
- td_rev = td_list;
- td_list_hc = m32_swap (td_list->hwNextTD) & 0xfffffff0;
- }
- return td_list;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* td done list */
-static int dl_done_list (ohci_t *ohci, td_t *td_list)
-{
- td_t *td_list_next = NULL;
- ed_t *ed;
- int cc = 0;
- int stat = 0;
- /* urb_t *urb; */
- urb_priv_t *lurb_priv;
- __u32 tdINFO, edHeadP, edTailP;
-
- while (td_list) {
- td_list_next = td_list->next_dl_td;
-
- lurb_priv = &urb_priv;
- tdINFO = m32_swap (td_list->hwINFO);
-
- ed = td_list->ed;
-
- dl_transfer_length(td_list);
-
- /* error code of transfer */
- cc = TD_CC_GET (tdINFO);
- if (cc != 0) {
- dbg("ConditionCode %#x", cc);
- stat = cc_to_error[cc];
- }
-
- if (ed->state != ED_NEW) {
- edHeadP = m32_swap (ed->hwHeadP) & 0xfffffff0;
- edTailP = m32_swap (ed->hwTailP);
-
- /* unlink eds if they are not busy */
- if ((edHeadP == edTailP) && (ed->state == ED_OPER))
- ep_unlink (ohci, ed);
- }
-
- td_list = td_list_next;
- }
- return stat;
-}
-
-/*-------------------------------------------------------------------------*
- * Virtual Root Hub
- *-------------------------------------------------------------------------*/
-
-/* Device descriptor */
-static __u8 root_hub_dev_des[] =
-{
- 0x12, /* __u8 bLength; */
- 0x01, /* __u8 bDescriptorType; Device */
- 0x10, /* __u16 bcdUSB; v1.1 */
- 0x01,
- 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */
- 0x00, /* __u8 bDeviceSubClass; */
- 0x00, /* __u8 bDeviceProtocol; */
- 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */
- 0x00, /* __u16 idVendor; */
- 0x00,
- 0x00, /* __u16 idProduct; */
- 0x00,
- 0x00, /* __u16 bcdDevice; */
- 0x00,
- 0x00, /* __u8 iManufacturer; */
- 0x01, /* __u8 iProduct; */
- 0x00, /* __u8 iSerialNumber; */
- 0x01 /* __u8 bNumConfigurations; */
-};
-
-
-/* Configuration descriptor */
-static __u8 root_hub_config_des[] =
-{
- 0x09, /* __u8 bLength; */
- 0x02, /* __u8 bDescriptorType; Configuration */
- 0x19, /* __u16 wTotalLength; */
- 0x00,
- 0x01, /* __u8 bNumInterfaces; */
- 0x01, /* __u8 bConfigurationValue; */
- 0x00, /* __u8 iConfiguration; */
- 0x40, /* __u8 bmAttributes;
- Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */
- 0x00, /* __u8 MaxPower; */
-
- /* interface */
- 0x09, /* __u8 if_bLength; */
- 0x04, /* __u8 if_bDescriptorType; Interface */
- 0x00, /* __u8 if_bInterfaceNumber; */
- 0x00, /* __u8 if_bAlternateSetting; */
- 0x01, /* __u8 if_bNumEndpoints; */
- 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */
- 0x00, /* __u8 if_bInterfaceSubClass; */
- 0x00, /* __u8 if_bInterfaceProtocol; */
- 0x00, /* __u8 if_iInterface; */
-
- /* endpoint */
- 0x07, /* __u8 ep_bLength; */
- 0x05, /* __u8 ep_bDescriptorType; Endpoint */
- 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */
- 0x03, /* __u8 ep_bmAttributes; Interrupt */
- 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
- 0x00,
- 0xff /* __u8 ep_bInterval; 255 ms */
-};
-
-static unsigned char root_hub_str_index0[] =
-{
- 0x04, /* __u8 bLength; */
- 0x03, /* __u8 bDescriptorType; String-descriptor */
- 0x09, /* __u8 lang ID */
- 0x04, /* __u8 lang ID */
-};
-
-static unsigned char root_hub_str_index1[] =
-{
- 28, /* __u8 bLength; */
- 0x03, /* __u8 bDescriptorType; String-descriptor */
- 'O', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'H', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'C', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'I', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- ' ', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'R', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'o', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'o', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 't', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- ' ', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'H', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'u', /* __u8 Unicode */
- 0, /* __u8 Unicode */
- 'b', /* __u8 Unicode */
- 0, /* __u8 Unicode */
-};
-
-/* Hub class-specific descriptor is constructed dynamically */
-
-
-/*-------------------------------------------------------------------------*/
-
-#define OK(x) len = (x); break
-#ifdef DEBUG
-#define WR_RH_STAT(x) {info("WR:status %#8x", (x));writel((x), &gohci.regs->roothub.status);}
-#define WR_RH_PORTSTAT(x) {info("WR:portstatus[%d] %#8x", wIndex-1, (x));writel((x), &gohci.regs->roothub.portstatus[wIndex-1]);}
-#else
-#define WR_RH_STAT(x) writel((x), &gohci.regs->roothub.status)
-#define WR_RH_PORTSTAT(x) writel((x), &gohci.regs->roothub.portstatus[wIndex-1])
-#endif
-#define RD_RH_STAT roothub_status(&gohci)
-#define RD_RH_PORTSTAT roothub_portstatus(&gohci,wIndex-1)
-
-/* request to virtual root hub */
-
-int rh_check_port_status(ohci_t *controller)
-{
- __u32 temp, ndp, i;
- int res;
-
- res = -1;
- temp = roothub_a (controller);
- ndp = (temp & RH_A_NDP);
- for (i = 0; i < ndp; i++) {
- temp = roothub_portstatus (controller, i);
- /* check for a device disconnect */
- if (((temp & (RH_PS_PESC | RH_PS_CSC)) ==
- (RH_PS_PESC | RH_PS_CSC)) &&
- ((temp & RH_PS_CCS) == 0)) {
- res = i;
- break;
- }
- }
- return res;
-}
-
-static int ohci_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
- void *buffer, int transfer_len, struct devrequest *cmd)
-{
- void * data = buffer;
- int leni = transfer_len;
- int len = 0;
- int stat = 0;
- __u32 datab[4];
- __u8 *data_buf = (__u8 *)datab;
- __u16 bmRType_bReq;
- __u16 wValue;
- __u16 wIndex;
- __u16 wLength;
-
-#ifdef DEBUG
-urb_priv.actual_length = 0;
-pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe));
-#else
- wait_ms(1);
-#endif
- if ((pipe & PIPE_INTERRUPT) == PIPE_INTERRUPT) {
- info("Root-Hub submit IRQ: NOT implemented");
- return 0;
- }
-
- bmRType_bReq = cmd->requesttype | (cmd->request << 8);
- wValue = m16_swap (cmd->value);
- wIndex = m16_swap (cmd->index);
- wLength = m16_swap (cmd->length);
-
- info("Root-Hub: adr: %2x cmd(%1x): %08x %04x %04x %04x",
- dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength);
-
- switch (bmRType_bReq) {
- /* Request Destination:
- without flags: Device,
- RH_INTERFACE: interface,
- RH_ENDPOINT: endpoint,
- RH_CLASS means HUB here,
- RH_OTHER | RH_CLASS almost ever means HUB_PORT here
- */
-
- case RH_GET_STATUS:
- *(__u16 *) data_buf = m16_swap (1); OK (2);
- case RH_GET_STATUS | RH_INTERFACE:
- *(__u16 *) data_buf = m16_swap (0); OK (2);
- case RH_GET_STATUS | RH_ENDPOINT:
- *(__u16 *) data_buf = m16_swap (0); OK (2);
- case RH_GET_STATUS | RH_CLASS:
- *(__u32 *) data_buf = m32_swap (
- RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE));
- OK (4);
- case RH_GET_STATUS | RH_OTHER | RH_CLASS:
- *(__u32 *) data_buf = m32_swap (RD_RH_PORTSTAT); OK (4);
-
- case RH_CLEAR_FEATURE | RH_ENDPOINT:
- switch (wValue) {
- case (RH_ENDPOINT_STALL): OK (0);
- }
- break;
-
- case RH_CLEAR_FEATURE | RH_CLASS:
- switch (wValue) {
- case RH_C_HUB_LOCAL_POWER:
- OK(0);
- case (RH_C_HUB_OVER_CURRENT):
- WR_RH_STAT(RH_HS_OCIC); OK (0);
- }
- break;
-
- case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS:
- switch (wValue) {
- case (RH_PORT_ENABLE):
- WR_RH_PORTSTAT (RH_PS_CCS ); OK (0);
- case (RH_PORT_SUSPEND):
- WR_RH_PORTSTAT (RH_PS_POCI); OK (0);
- case (RH_PORT_POWER):
- WR_RH_PORTSTAT (RH_PS_LSDA); OK (0);
- case (RH_C_PORT_CONNECTION):
- WR_RH_PORTSTAT (RH_PS_CSC ); OK (0);
- case (RH_C_PORT_ENABLE):
- WR_RH_PORTSTAT (RH_PS_PESC); OK (0);
- case (RH_C_PORT_SUSPEND):
- WR_RH_PORTSTAT (RH_PS_PSSC); OK (0);
- case (RH_C_PORT_OVER_CURRENT):
- WR_RH_PORTSTAT (RH_PS_OCIC); OK (0);
- case (RH_C_PORT_RESET):
- WR_RH_PORTSTAT (RH_PS_PRSC); OK (0);
- }
- break;
-
- case RH_SET_FEATURE | RH_OTHER | RH_CLASS:
- switch (wValue) {
- case (RH_PORT_SUSPEND):
- WR_RH_PORTSTAT (RH_PS_PSS ); OK (0);
- case (RH_PORT_RESET): /* BUG IN HUP CODE *********/
- if (RD_RH_PORTSTAT & RH_PS_CCS)
- WR_RH_PORTSTAT (RH_PS_PRS);
- OK (0);
- case (RH_PORT_POWER):
- WR_RH_PORTSTAT (RH_PS_PPS ); OK (0);
- case (RH_PORT_ENABLE): /* BUG IN HUP CODE *********/
- if (RD_RH_PORTSTAT & RH_PS_CCS)
- WR_RH_PORTSTAT (RH_PS_PES );
- OK (0);
- }
- break;
-
- case RH_SET_ADDRESS: gohci.rh.devnum = wValue; OK(0);
-
- case RH_GET_DESCRIPTOR:
- switch ((wValue & 0xff00) >> 8) {
- case (0x01): /* device descriptor */
- len = min_t(unsigned int,
- leni,
- min_t(unsigned int,
- sizeof (root_hub_dev_des),
- wLength));
- data_buf = root_hub_dev_des; OK(len);
- case (0x02): /* configuration descriptor */
- len = min_t(unsigned int,
- leni,
- min_t(unsigned int,
- sizeof (root_hub_config_des),
- wLength));
- data_buf = root_hub_config_des; OK(len);
- case (0x03): /* string descriptors */
- if(wValue==0x0300) {
- len = min_t(unsigned int,
- leni,
- min_t(unsigned int,
- sizeof (root_hub_str_index0),
- wLength));
- data_buf = root_hub_str_index0;
- OK(len);
- }
- if(wValue==0x0301) {
- len = min_t(unsigned int,
- leni,
- min_t(unsigned int,
- sizeof (root_hub_str_index1),
- wLength));
- data_buf = root_hub_str_index1;
- OK(len);
- }
- default:
- stat = USB_ST_STALLED;
- }
- break;
-
- case RH_GET_DESCRIPTOR | RH_CLASS:
- {
- __u32 temp = roothub_a (&gohci);
-
- data_buf [0] = 9; /* min length; */
- data_buf [1] = 0x29;
- data_buf [2] = temp & RH_A_NDP;
- data_buf [3] = 0;
- if (temp & RH_A_PSM) /* per-port power switching? */
- data_buf [3] |= 0x1;
- if (temp & RH_A_NOCP) /* no overcurrent reporting? */
- data_buf [3] |= 0x10;
- else if (temp & RH_A_OCPM) /* per-port overcurrent reporting? */
- data_buf [3] |= 0x8;
-
- /* corresponds to data_buf[4-7] */
- datab [1] = 0;
- data_buf [5] = (temp & RH_A_POTPGT) >> 24;
- temp = roothub_b (&gohci);
- data_buf [7] = temp & RH_B_DR;
- if (data_buf [2] < 7) {
- data_buf [8] = 0xff;
- } else {
- data_buf [0] += 2;
- data_buf [8] = (temp & RH_B_DR) >> 8;
- data_buf [10] = data_buf [9] = 0xff;
- }
-
- len = min_t(unsigned int, leni,
- min_t(unsigned int, data_buf [0], wLength));
- OK (len);
- }
-
- case RH_GET_CONFIGURATION: *(__u8 *) data_buf = 0x01; OK (1);
-
- case RH_SET_CONFIGURATION: WR_RH_STAT (0x10000); OK (0);
-
- default:
- dbg ("unsupported root hub command");
- stat = USB_ST_STALLED;
- }
-
-#ifdef DEBUG
- ohci_dump_roothub (&gohci, 1);
-#else
- wait_ms(1);
-#endif
-
- len = min_t(int, len, leni);
- if (data != data_buf)
- memcpy (data, data_buf, len);
- dev->act_len = len;
- dev->status = stat;
-
-#ifdef DEBUG
- if (transfer_len)
- urb_priv.actual_length = transfer_len;
- pkt_print(dev, pipe, buffer, transfer_len, cmd, "RET(rh)", 0/*usb_pipein(pipe)*/);
-#else
- wait_ms(1);
-#endif
-
- return stat;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* common code for handling submit messages - used for all but root hub */
-/* accesses. */
-int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len, struct devrequest *setup, int interval)
-{
- int stat = 0;
- int maxsize = usb_maxpacket(dev, pipe);
- int timeout;
-
- /* device pulled? Shortcut the action. */
- if (devgone == dev) {
- dev->status = USB_ST_CRC_ERR;
- return 0;
- }
-
-#ifdef DEBUG
- urb_priv.actual_length = 0;
- pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
-#else
- wait_ms(1);
-#endif
- if (!maxsize) {
- err("submit_common_message: pipesize for pipe %lx is zero",
- pipe);
- return -1;
- }
-
- if (sohci_submit_job(dev, pipe, buffer, transfer_len, setup, interval) < 0) {
- err("sohci_submit_job failed");
- return -1;
- }
-
- wait_ms(10);
- /* ohci_dump_status(&gohci); */
-
- /* allow more time for a BULK device to react - some are slow */
-#define BULK_TO 5000 /* timeout in milliseconds */
- if (usb_pipetype (pipe) == PIPE_BULK)
- timeout = BULK_TO;
- else
- timeout = 100;
-
- timeout *= 4;
- /* wait for it to complete */
- for (;;) {
- /* check whether the controller is done */
- stat = hc_interrupt();
- if (stat < 0) {
- stat = USB_ST_CRC_ERR;
- break;
- }
- if (stat >= 0 && stat != 0xff) {
- /* 0xff is returned for an SF-interrupt */
- break;
- }
- if (--timeout) {
- udelay(250); /* wait_ms(1); */
- } else {
- err("CTL:TIMEOUT ");
- stat = USB_ST_CRC_ERR;
- break;
- }
- }
- /* we got an Root Hub Status Change interrupt */
- if (got_rhsc) {
-#ifdef DEBUG
- ohci_dump_roothub (&gohci, 1);
-#endif
- got_rhsc = 0;
- /* abuse timeout */
- timeout = rh_check_port_status(&gohci);
- if (timeout >= 0) {
-#if 0 /* this does nothing useful, but leave it here in case that changes */
- /* the called routine adds 1 to the passed value */
- usb_hub_port_connect_change(gohci.rh.dev, timeout - 1);
-#endif
- /*
- * XXX
- * This is potentially dangerous because it assumes
- * that only one device is ever plugged in!
- */
- devgone = dev;
- }
- }
-
- dev->status = stat;
- dev->act_len = transfer_len;
-
-#ifdef DEBUG
- pkt_print(dev, pipe, buffer, transfer_len, setup, "RET(ctlr)", usb_pipein(pipe));
-#else
- wait_ms(1);
-#endif
-
- /* free TDs in urb_priv */
- urb_free_priv (&urb_priv);
- return 0;
-}
-
-/* submit routines called from usb.c */
-int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len)
-{
- info("submit_bulk_msg");
- return submit_common_msg(dev, pipe, buffer, transfer_len, NULL, 0);
-}
-
-int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len, struct devrequest *setup)
-{
- int maxsize = usb_maxpacket(dev, pipe);
-
- info("submit_control_msg");
-#ifdef DEBUG
- urb_priv.actual_length = 0;
- pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
-#else
- wait_ms(1);
-#endif
- if (!maxsize) {
- err("submit_control_message: pipesize for pipe %lx is zero",
- pipe);
- return -1;
- }
- if (((pipe >> 8) & 0x7f) == gohci.rh.devnum) {
- gohci.rh.dev = dev;
- /* root hub - redirect */
- return ohci_submit_rh_msg(dev, pipe, buffer, transfer_len,
- setup);
- }
-
- return submit_common_msg(dev, pipe, buffer, transfer_len, setup, 0);
-}
-
-int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len, int interval)
-{
- info("submit_int_msg");
- return -1;
-}
-
-/*-------------------------------------------------------------------------*
- * HC functions
- *-------------------------------------------------------------------------*/
-
-/* reset the HC and BUS */
-
-static int hc_reset (ohci_t *ohci)
-{
- int timeout = 30;
- int smm_timeout = 50; /* 0,5 sec */
-
- if (readl (&ohci->regs->control) & OHCI_CTRL_IR) { /* SMM owns the HC */
- writel (OHCI_OCR, &ohci->regs->cmdstatus); /* request ownership */
- info("USB HC TakeOver from SMM");
- while (readl (&ohci->regs->control) & OHCI_CTRL_IR) {
- wait_ms (10);
- if (--smm_timeout == 0) {
- err("USB HC TakeOver failed!");
- return -1;
- }
- }
- }
-
- /* Disable HC interrupts */
- writel (OHCI_INTR_MIE, &ohci->regs->intrdisable);
-
- dbg("USB HC reset_hc usb-%s: ctrl = 0x%X ;",
- ohci->slot_name,
- readl (&ohci->regs->control));
-
- /* Reset USB (needed by some controllers) */
- writel (0, &ohci->regs->control);
-
- /* HC Reset requires max 10 us delay */
- writel (OHCI_HCR, &ohci->regs->cmdstatus);
- while ((readl (&ohci->regs->cmdstatus) & OHCI_HCR) != 0) {
- if (--timeout == 0) {
- err("USB HC reset timed out!");
- return -1;
- }
- udelay (1);
- }
- return 0;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* Start an OHCI controller, set the BUS operational
- * enable interrupts
- * connect the virtual root hub */
-
-static int hc_start (ohci_t * ohci)
-{
- __u32 mask;
- unsigned int fminterval;
-
- ohci->disabled = 1;
-
- /* Tell the controller where the control and bulk lists are
- * The lists are empty now. */
-
- writel (0, &ohci->regs->ed_controlhead);
- writel (0, &ohci->regs->ed_bulkhead);
-
- writel ((__u32)ohci->hcca, &ohci->regs->hcca); /* a reset clears this */
-
- fminterval = 0x2edf;
- writel ((fminterval * 9) / 10, &ohci->regs->periodicstart);
- fminterval |= ((((fminterval - 210) * 6) / 7) << 16);
- writel (fminterval, &ohci->regs->fminterval);
- writel (0x628, &ohci->regs->lsthresh);
-
- /* start controller operations */
- ohci->hc_control = OHCI_CONTROL_INIT | OHCI_USB_OPER;
- ohci->disabled = 0;
- writel (ohci->hc_control, &ohci->regs->control);
-
- /* disable all interrupts */
- mask = (OHCI_INTR_SO | OHCI_INTR_WDH | OHCI_INTR_SF | OHCI_INTR_RD |
- OHCI_INTR_UE | OHCI_INTR_FNO | OHCI_INTR_RHSC |
- OHCI_INTR_OC | OHCI_INTR_MIE);
- writel (mask, &ohci->regs->intrdisable);
- /* clear all interrupts */
- mask &= ~OHCI_INTR_MIE;
- writel (mask, &ohci->regs->intrstatus);
- /* Choose the interrupts we care about now - but w/o MIE */
- mask = OHCI_INTR_RHSC | OHCI_INTR_UE | OHCI_INTR_WDH | OHCI_INTR_SO;
- writel (mask, &ohci->regs->intrenable);
-
-#ifdef OHCI_USE_NPS
- /* required for AMD-756 and some Mac platforms */
- writel ((roothub_a (ohci) | RH_A_NPS) & ~RH_A_PSM,
- &ohci->regs->roothub.a);
- writel (RH_HS_LPSC, &ohci->regs->roothub.status);
-#endif /* OHCI_USE_NPS */
-
-#define mdelay(n) ({unsigned long msec=(n); while (msec--) udelay(1000);})
- /* POTPGT delay is bits 24-31, in 2 ms units. */
- mdelay ((roothub_a (ohci) >> 23) & 0x1fe);
-
- /* connect the virtual root hub */
- ohci->rh.devnum = 0;
-
- return 0;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* an interrupt happens */
-
-static int
-hc_interrupt (void)
-{
- ohci_t *ohci = &gohci;
- struct ohci_regs *regs = ohci->regs;
- int ints;
- int stat = -1;
-
- if ((ohci->hcca->done_head != 0) && !(m32_swap (ohci->hcca->done_head) & 0x01)) {
- ints = OHCI_INTR_WDH;
- } else {
- ints = readl (®s->intrstatus);
- }
-
- /* dbg("Interrupt: %x frame: %x", ints, le16_to_cpu (ohci->hcca->frame_no)); */
-
- if (ints & OHCI_INTR_RHSC) {
- got_rhsc = 1;
- }
-
- if (ints & OHCI_INTR_UE) {
- ohci->disabled++;
- err ("OHCI Unrecoverable Error, controller usb-%s disabled",
- ohci->slot_name);
- /* e.g. due to PCI Master/Target Abort */
-
-#ifdef DEBUG
- ohci_dump (ohci, 1);
-#else
- wait_ms(1);
-#endif
- /* FIXME: be optimistic, hope that bug won't repeat often. */
- /* Make some non-interrupt context restart the controller. */
- /* Count and limit the retries though; either hardware or */
- /* software errors can go forever... */
- hc_reset (ohci);
- return -1;
- }
-
- if (ints & OHCI_INTR_WDH) {
- wait_ms(1);
- writel (OHCI_INTR_WDH, ®s->intrdisable);
- stat = dl_done_list (&gohci, dl_reverse_done_list (&gohci));
- writel (OHCI_INTR_WDH, ®s->intrenable);
- }
-
- if (ints & OHCI_INTR_SO) {
- dbg("USB Schedule overrun\n");
- writel (OHCI_INTR_SO, ®s->intrenable);
- stat = -1;
- }
-
- /* FIXME: this assumes SOF (1/ms) interrupts don't get lost... */
- if (ints & OHCI_INTR_SF) {
- unsigned int frame = m16_swap (ohci->hcca->frame_no) & 1;
- wait_ms(1);
- writel (OHCI_INTR_SF, ®s->intrdisable);
- if (ohci->ed_rm_list[frame] != NULL)
- writel (OHCI_INTR_SF, ®s->intrenable);
- stat = 0xff;
- }
-
- writel (ints, ®s->intrstatus);
- return stat;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/*-------------------------------------------------------------------------*/
-
-/* De-allocate all resources.. */
-
-static void hc_release_ohci (ohci_t *ohci)
-{
- dbg ("USB HC release ohci usb-%s", ohci->slot_name);
-
- if (!ohci->disabled)
- hc_reset (ohci);
-}
-
-/*-------------------------------------------------------------------------*/
-
-#define __read_32bit_c0_register(source, sel) \
-({ int __res; \
- if (sel == 0) \
- __asm__ __volatile__( \
- "mfc0\t%0, " #source "\n\t" \
- : "=r" (__res)); \
- else \
- __asm__ __volatile__( \
- ".set\tmips32\n\t" \
- "mfc0\t%0, " #source ", " #sel "\n\t" \
- ".set\tmips0\n\t" \
- : "=r" (__res)); \
- __res; \
-})
-
-#define read_c0_prid() __read_32bit_c0_register($15, 0)
-
-/*
- * low level initalisation routine, called from usb.c
- */
-static char ohci_inited = 0;
-
-int usb_lowlevel_init(void)
-{
- u32 pin_func;
- u32 sys_freqctrl, sys_clksrc;
- u32 prid = read_c0_prid();
-
- dbg("in usb_lowlevel_init\n");
-
- /* zero and disable FREQ2 */
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /* zero and disable USBH/USBD clocks */
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~0x00007FE0;
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
-
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~0x00007FE0;
-
- switch (prid & 0x000000FF) {
- case 0x00: /* DA */
- case 0x01: /* HA */
- case 0x02: /* HB */
- /* CPU core freq to 48MHz to slow it way down... */
- au_writel(4, SYS_CPUPLL);
-
- /*
- * Setup 48MHz FREQ2 from CPUPLL for USB Host
- */
- /* FRDIV2=3 -> div by 8 of 384MHz -> 48MHz */
- sys_freqctrl |= ((3<<22) | (1<<21) | (0<<20));
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /* CPU core freq to 384MHz */
- au_writel(0x20, SYS_CPUPLL);
-
- printf("Au1000: 48MHz OHCI workaround enabled\n");
- break;
-
- default: /* HC and newer */
- /* FREQ2 = aux/2 = 48 MHz */
- sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20));
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
- break;
- }
-
- /*
- * Route 48MHz FREQ2 into USB Host and/or Device
- */
- sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- /* configure pins GPIO[14:9] as GPIO */
- pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8080);
-
- au_writel(pin_func, SYS_PINFUNC);
- au_writel(0x2800, SYS_TRIOUTCLR);
- au_writel(0x0030, SYS_OUTPUTCLR);
-
- dbg("OHCI board setup complete\n");
-
- /* enable host controller */
- au_writel(USBH_ENABLE_CE, USB_HOST_CONFIG);
- udelay(1000);
- au_writel(USBH_ENABLE_INIT, USB_HOST_CONFIG);
- udelay(1000);
-
- /* wait for reset complete (read register twice; see au1500 errata) */
- while (au_readl(USB_HOST_CONFIG),
- !(au_readl(USB_HOST_CONFIG) & USBH_ENABLE_RD))
- udelay(1000);
-
- dbg("OHCI clock running\n");
-
- memset (&gohci, 0, sizeof (ohci_t));
- memset (&urb_priv, 0, sizeof (urb_priv_t));
-
- /* align the storage */
- if ((__u32)&ghcca[0] & 0xff) {
- err("HCCA not aligned!!");
- return -1;
- }
- phcca = &ghcca[0];
- info("aligned ghcca %p", phcca);
- memset(&ohci_dev, 0, sizeof(struct ohci_device));
- if ((__u32)&ohci_dev.ed[0] & 0x7) {
- err("EDs not aligned!!");
- return -1;
- }
- memset(gtd, 0, sizeof(td_t) * (NUM_TD + 1));
- if ((__u32)gtd & 0x7) {
- err("TDs not aligned!!");
- return -1;
- }
- ptd = gtd;
- gohci.hcca = phcca;
- memset (phcca, 0, sizeof (struct ohci_hcca));
-
- gohci.disabled = 1;
- gohci.sleeping = 0;
- gohci.irq = -1;
- gohci.regs = (struct ohci_regs *)(USB_OHCI_BASE | 0xA0000000);
-
- gohci.flags = 0;
- gohci.slot_name = "au1x00";
-
- dbg("OHCI revision: 0x%08x\n"
- " RH: a: 0x%08x b: 0x%08x\n",
- readl(&gohci.regs->revision),
- readl(&gohci.regs->roothub.a), readl(&gohci.regs->roothub.b));
-
- if (hc_reset (&gohci) < 0)
- goto errout;
-
- /* FIXME this is a second HC reset; why?? */
- writel (gohci.hc_control = OHCI_USB_RESET, &gohci.regs->control);
- wait_ms (10);
-
- if (hc_start (&gohci) < 0)
- goto errout;
-
-#ifdef DEBUG
- ohci_dump (&gohci, 1);
-#else
- wait_ms(1);
-#endif
- ohci_inited = 1;
- return 0;
-
- errout:
- err("OHCI initialization error\n");
- hc_release_ohci (&gohci);
- /* Initialization failed */
- au_writel(readl(USB_HOST_CONFIG) & ~USBH_ENABLE_CE, USB_HOST_CONFIG);
- return -1;
-}
-
-int usb_lowlevel_stop(void)
-{
- /* this gets called really early - before the controller has */
- /* even been initialized! */
- if (!ohci_inited)
- return 0;
- /* TODO release any interrupts, etc. */
- /* call hc_release_ohci() here ? */
- hc_reset (&gohci);
- /* may not want to do this */
- /* Disable clock */
- au_writel(readl(USB_HOST_CONFIG) & ~USBH_ENABLE_CE, USB_HOST_CONFIG);
- return 0;
-}
-
-#endif /* CONFIG_USB_OHCI */
+++ /dev/null
-/*
- * URB OHCI HCD (Host Controller Driver) for USB.
- *
- * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
- * (C) Copyright 2000-2001 David Brownell <dbrownell@users.sourceforge.net>
- *
- * usb-ohci.h
- */
-
-
-static int cc_to_error[16] = {
-
-/* mapping of the OHCI CC status to error codes */
- /* No Error */ 0,
- /* CRC Error */ USB_ST_CRC_ERR,
- /* Bit Stuff */ USB_ST_BIT_ERR,
- /* Data Togg */ USB_ST_CRC_ERR,
- /* Stall */ USB_ST_STALLED,
- /* DevNotResp */ -1,
- /* PIDCheck */ USB_ST_BIT_ERR,
- /* UnExpPID */ USB_ST_BIT_ERR,
- /* DataOver */ USB_ST_BUF_ERR,
- /* DataUnder */ USB_ST_BUF_ERR,
- /* reservd */ -1,
- /* reservd */ -1,
- /* BufferOver */ USB_ST_BUF_ERR,
- /* BuffUnder */ USB_ST_BUF_ERR,
- /* Not Access */ -1,
- /* Not Access */ -1
-};
-
-/* ED States */
-
-#define ED_NEW 0x00
-#define ED_UNLINK 0x01
-#define ED_OPER 0x02
-#define ED_DEL 0x04
-#define ED_URB_DEL 0x08
-
-/* usb_ohci_ed */
-struct ed {
- __u32 hwINFO;
- __u32 hwTailP;
- __u32 hwHeadP;
- __u32 hwNextED;
-
- struct ed *ed_prev;
- __u8 int_period;
- __u8 int_branch;
- __u8 int_load;
- __u8 int_interval;
- __u8 state;
- __u8 type;
- __u16 last_iso;
- struct ed *ed_rm_list;
-
- struct usb_device *usb_dev;
- __u32 unused[3];
-} __attribute((aligned(16)));
-typedef struct ed ed_t;
-
-
-/* TD info field */
-#define TD_CC 0xf0000000
-#define TD_CC_GET(td_p) ((td_p >>28) & 0x0f)
-#define TD_CC_SET(td_p, cc) (td_p) = ((td_p) & 0x0fffffff) | (((cc) & 0x0f) << 28)
-#define TD_EC 0x0C000000
-#define TD_T 0x03000000
-#define TD_T_DATA0 0x02000000
-#define TD_T_DATA1 0x03000000
-#define TD_T_TOGGLE 0x00000000
-#define TD_R 0x00040000
-#define TD_DI 0x00E00000
-#define TD_DI_SET(X) (((X) & 0x07)<< 21)
-#define TD_DP 0x00180000
-#define TD_DP_SETUP 0x00000000
-#define TD_DP_IN 0x00100000
-#define TD_DP_OUT 0x00080000
-
-#define TD_ISO 0x00010000
-#define TD_DEL 0x00020000
-
-/* CC Codes */
-#define TD_CC_NOERROR 0x00
-#define TD_CC_CRC 0x01
-#define TD_CC_BITSTUFFING 0x02
-#define TD_CC_DATATOGGLEM 0x03
-#define TD_CC_STALL 0x04
-#define TD_DEVNOTRESP 0x05
-#define TD_PIDCHECKFAIL 0x06
-#define TD_UNEXPECTEDPID 0x07
-#define TD_DATAOVERRUN 0x08
-#define TD_DATAUNDERRUN 0x09
-#define TD_BUFFEROVERRUN 0x0C
-#define TD_BUFFERUNDERRUN 0x0D
-#define TD_NOTACCESSED 0x0F
-
-
-#define MAXPSW 1
-
-struct td {
- __u32 hwINFO;
- __u32 hwCBP; /* Current Buffer Pointer */
- __u32 hwNextTD; /* Next TD Pointer */
- __u32 hwBE; /* Memory Buffer End Pointer */
-
- __u16 hwPSW[MAXPSW];
- __u8 unused;
- __u8 index;
- struct ed *ed;
- struct td *next_dl_td;
- struct usb_device *usb_dev;
- int transfer_len;
- __u32 data;
-
- __u32 unused2[2];
-} __attribute((aligned(32)));
-typedef struct td td_t;
-
-#define OHCI_ED_SKIP (1 << 14)
-
-/*
- * The HCCA (Host Controller Communications Area) is a 256 byte
- * structure defined in the OHCI spec. that the host controller is
- * told the base address of. It must be 256-byte aligned.
- */
-
-#define NUM_INTS 32 /* part of the OHCI standard */
-struct ohci_hcca {
- __u32 int_table[NUM_INTS]; /* Interrupt ED table */
- __u16 frame_no; /* current frame number */
- __u16 pad1; /* set to 0 on each frame_no change */
- __u32 done_head; /* info returned for an interrupt */
- u8 reserved_for_hc[116];
-} __attribute((aligned(256)));
-
-
-/*
- * Maximum number of root hub ports.
- */
-#define MAX_ROOT_PORTS 15 /* maximum OHCI root hub ports */
-
-/*
- * This is the structure of the OHCI controller's memory mapped I/O
- * region. This is Memory Mapped I/O. You must use the readl() and
- * writel() macros defined in asm/io.h to access these!!
- */
-struct ohci_regs {
- /* control and status registers */
- __u32 revision;
- __u32 control;
- __u32 cmdstatus;
- __u32 intrstatus;
- __u32 intrenable;
- __u32 intrdisable;
- /* memory pointers */
- __u32 hcca;
- __u32 ed_periodcurrent;
- __u32 ed_controlhead;
- __u32 ed_controlcurrent;
- __u32 ed_bulkhead;
- __u32 ed_bulkcurrent;
- __u32 donehead;
- /* frame counters */
- __u32 fminterval;
- __u32 fmremaining;
- __u32 fmnumber;
- __u32 periodicstart;
- __u32 lsthresh;
- /* Root hub ports */
- struct ohci_roothub_regs {
- __u32 a;
- __u32 b;
- __u32 status;
- __u32 portstatus[MAX_ROOT_PORTS];
- } roothub;
-} __attribute((aligned(32)));
-
-
-/* OHCI CONTROL AND STATUS REGISTER MASKS */
-
-/*
- * HcControl (control) register masks
- */
-#define OHCI_CTRL_CBSR (3 << 0) /* control/bulk service ratio */
-#define OHCI_CTRL_PLE (1 << 2) /* periodic list enable */
-#define OHCI_CTRL_IE (1 << 3) /* isochronous enable */
-#define OHCI_CTRL_CLE (1 << 4) /* control list enable */
-#define OHCI_CTRL_BLE (1 << 5) /* bulk list enable */
-#define OHCI_CTRL_HCFS (3 << 6) /* host controller functional state */
-#define OHCI_CTRL_IR (1 << 8) /* interrupt routing */
-#define OHCI_CTRL_RWC (1 << 9) /* remote wakeup connected */
-#define OHCI_CTRL_RWE (1 << 10) /* remote wakeup enable */
-
-/* pre-shifted values for HCFS */
-# define OHCI_USB_RESET (0 << 6)
-# define OHCI_USB_RESUME (1 << 6)
-# define OHCI_USB_OPER (2 << 6)
-# define OHCI_USB_SUSPEND (3 << 6)
-
-/*
- * HcCommandStatus (cmdstatus) register masks
- */
-#define OHCI_HCR (1 << 0) /* host controller reset */
-#define OHCI_CLF (1 << 1) /* control list filled */
-#define OHCI_BLF (1 << 2) /* bulk list filled */
-#define OHCI_OCR (1 << 3) /* ownership change request */
-#define OHCI_SOC (3 << 16) /* scheduling overrun count */
-
-/*
- * masks used with interrupt registers:
- * HcInterruptStatus (intrstatus)
- * HcInterruptEnable (intrenable)
- * HcInterruptDisable (intrdisable)
- */
-#define OHCI_INTR_SO (1 << 0) /* scheduling overrun */
-#define OHCI_INTR_WDH (1 << 1) /* writeback of done_head */
-#define OHCI_INTR_SF (1 << 2) /* start frame */
-#define OHCI_INTR_RD (1 << 3) /* resume detect */
-#define OHCI_INTR_UE (1 << 4) /* unrecoverable error */
-#define OHCI_INTR_FNO (1 << 5) /* frame number overflow */
-#define OHCI_INTR_RHSC (1 << 6) /* root hub status change */
-#define OHCI_INTR_OC (1 << 30) /* ownership change */
-#define OHCI_INTR_MIE (1 << 31) /* master interrupt enable */
-
-
-/* Virtual Root HUB */
-struct virt_root_hub {
- int devnum; /* Address of Root Hub endpoint */
- void *dev; /* was urb */
- void *int_addr;
- int send;
- int interval;
-};
-
-/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */
-
-/* destination of request */
-#define RH_INTERFACE 0x01
-#define RH_ENDPOINT 0x02
-#define RH_OTHER 0x03
-
-#define RH_CLASS 0x20
-#define RH_VENDOR 0x40
-
-/* Requests: bRequest << 8 | bmRequestType */
-#define RH_GET_STATUS 0x0080
-#define RH_CLEAR_FEATURE 0x0100
-#define RH_SET_FEATURE 0x0300
-#define RH_SET_ADDRESS 0x0500
-#define RH_GET_DESCRIPTOR 0x0680
-#define RH_SET_DESCRIPTOR 0x0700
-#define RH_GET_CONFIGURATION 0x0880
-#define RH_SET_CONFIGURATION 0x0900
-#define RH_GET_STATE 0x0280
-#define RH_GET_INTERFACE 0x0A80
-#define RH_SET_INTERFACE 0x0B00
-#define RH_SYNC_FRAME 0x0C80
-/* Our Vendor Specific Request */
-#define RH_SET_EP 0x2000
-
-
-/* Hub port features */
-#define RH_PORT_CONNECTION 0x00
-#define RH_PORT_ENABLE 0x01
-#define RH_PORT_SUSPEND 0x02
-#define RH_PORT_OVER_CURRENT 0x03
-#define RH_PORT_RESET 0x04
-#define RH_PORT_POWER 0x08
-#define RH_PORT_LOW_SPEED 0x09
-
-#define RH_C_PORT_CONNECTION 0x10
-#define RH_C_PORT_ENABLE 0x11
-#define RH_C_PORT_SUSPEND 0x12
-#define RH_C_PORT_OVER_CURRENT 0x13
-#define RH_C_PORT_RESET 0x14
-
-/* Hub features */
-#define RH_C_HUB_LOCAL_POWER 0x00
-#define RH_C_HUB_OVER_CURRENT 0x01
-
-#define RH_DEVICE_REMOTE_WAKEUP 0x00
-#define RH_ENDPOINT_STALL 0x01
-
-#define RH_ACK 0x01
-#define RH_REQ_ERR -1
-#define RH_NACK 0x00
-
-
-/* OHCI ROOT HUB REGISTER MASKS */
-
-/* roothub.portstatus [i] bits */
-#define RH_PS_CCS 0x00000001 /* current connect status */
-#define RH_PS_PES 0x00000002 /* port enable status*/
-#define RH_PS_PSS 0x00000004 /* port suspend status */
-#define RH_PS_POCI 0x00000008 /* port over current indicator */
-#define RH_PS_PRS 0x00000010 /* port reset status */
-#define RH_PS_PPS 0x00000100 /* port power status */
-#define RH_PS_LSDA 0x00000200 /* low speed device attached */
-#define RH_PS_CSC 0x00010000 /* connect status change */
-#define RH_PS_PESC 0x00020000 /* port enable status change */
-#define RH_PS_PSSC 0x00040000 /* port suspend status change */
-#define RH_PS_OCIC 0x00080000 /* over current indicator change */
-#define RH_PS_PRSC 0x00100000 /* port reset status change */
-
-/* roothub.status bits */
-#define RH_HS_LPS 0x00000001 /* local power status */
-#define RH_HS_OCI 0x00000002 /* over current indicator */
-#define RH_HS_DRWE 0x00008000 /* device remote wakeup enable */
-#define RH_HS_LPSC 0x00010000 /* local power status change */
-#define RH_HS_OCIC 0x00020000 /* over current indicator change */
-#define RH_HS_CRWE 0x80000000 /* clear remote wakeup enable */
-
-/* roothub.b masks */
-#define RH_B_DR 0x0000ffff /* device removable flags */
-#define RH_B_PPCM 0xffff0000 /* port power control mask */
-
-/* roothub.a masks */
-#define RH_A_NDP (0xff << 0) /* number of downstream ports */
-#define RH_A_PSM (1 << 8) /* power switching mode */
-#define RH_A_NPS (1 << 9) /* no power switching */
-#define RH_A_DT (1 << 10) /* device type (mbz) */
-#define RH_A_OCPM (1 << 11) /* over current protection mode */
-#define RH_A_NOCP (1 << 12) /* no over current protection */
-#define RH_A_POTPGT (0xff << 24) /* power on to power good time */
-
-/* urb */
-#define N_URB_TD 48
-typedef struct
-{
- ed_t *ed;
- __u16 length; /* number of tds associated with this request */
- __u16 td_cnt; /* number of tds already serviced */
- int state;
- unsigned long pipe;
- int actual_length;
- td_t *td[N_URB_TD]; /* list pointer to all corresponding TDs associated with this request */
-} urb_priv_t;
-#define URB_DEL 1
-
-/*
- * This is the full ohci controller description
- *
- * Note how the "proper" USB information is just
- * a subset of what the full implementation needs. (Linus)
- */
-
-
-typedef struct ohci {
- struct ohci_hcca *hcca; /* hcca */
- /*dma_addr_t hcca_dma;*/
-
- int irq;
- int disabled; /* e.g. got a UE, we're hung */
- int sleeping;
- unsigned long flags; /* for HC bugs */
-
- struct ohci_regs *regs; /* OHCI controller's memory */
-
- ed_t *ed_rm_list[2]; /* lists of all endpoints to be removed */
- ed_t *ed_bulktail; /* last endpoint of bulk list */
- ed_t *ed_controltail; /* last endpoint of control list */
- int intrstatus;
- __u32 hc_control; /* copy of the hc control reg */
- struct usb_device *dev[32];
- struct virt_root_hub rh;
-
- const char *slot_name;
-} ohci_t;
-
-#define NUM_EDS 8 /* num of preallocated endpoint descriptors */
-
-struct ohci_device {
- ed_t ed[NUM_EDS];
- int ed_cnt;
-};
-
-/* hcd */
-/* endpoint */
-static int ep_link(ohci_t * ohci, ed_t * ed);
-static int ep_unlink(ohci_t * ohci, ed_t * ed);
-static ed_t * ep_add_ed(struct usb_device * usb_dev, unsigned long pipe);
-
-/*-------------------------------------------------------------------------*/
-
-/* we need more TDs than EDs */
-#define NUM_TD 64
-
-/* +1 so we can align the storage */
-td_t gtd[NUM_TD+1];
-/* pointers to aligned storage */
-td_t *ptd;
-
-/* TDs ... */
-static inline struct td *
-td_alloc (struct usb_device *usb_dev)
-{
- int i;
- struct td *td;
-
- td = NULL;
- for (i = 0; i < NUM_TD; i++) {
- if (ptd[i].usb_dev == NULL) {
- td = &ptd[i];
- td->usb_dev = usb_dev;
- break;
- }
- }
- return td;
-}
-
-static inline void
-ed_free (struct ed *ed)
-{
- ed->usb_dev = NULL;
-}
+++ /dev/null
-/*
- * Cache-handling routined for MIPS 4K CPUs
- *
- * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/cacheops.h>
-#if defined(CONFIG_IFX_MIPS)
-# include "ifx_cache.S"
-#endif
-
- /* 16KB is the maximum size of instruction and data caches on
- * MIPS 4K.
- */
-#define MIPS_MAX_CACHE_SIZE 0x4000
-
-
-/*
- * cacheop macro to automate cache operations
- * first some helpers...
- */
-#define _mincache(size, maxsize) \
- bltu size,maxsize,9f ; \
- move size,maxsize ; \
-9:
-
-#define _align(minaddr, maxaddr, linesize) \
- .set noat ; \
- subu AT,linesize,1 ; \
- not AT ; \
- and minaddr,AT ; \
- addu maxaddr,-1 ; \
- and maxaddr,AT ; \
- .set at
-
-/* general operations */
-#define doop1(op1) \
- cache op1,0(a0)
-#define doop2(op1, op2) \
- cache op1,0(a0) ; \
- nop ; \
- cache op2,0(a0)
-
-/* specials for cache initialisation */
-#define doop1lw(op1) \
- lw zero,0(a0)
-#define doop1lw1(op1) \
- cache op1,0(a0) ; \
- lw zero,0(a0) ; \
- cache op1,0(a0)
-#define doop121(op1,op2) \
- cache op1,0(a0) ; \
- nop; \
- cache op2,0(a0) ; \
- nop; \
- cache op1,0(a0)
-
-#define _oploopn(minaddr, maxaddr, linesize, tag, ops) \
- .set noreorder ; \
-10: doop##tag##ops ; \
- bne minaddr,maxaddr,10b ; \
- add minaddr,linesize ; \
- .set reorder
-
-/* finally the cache operation macros */
-#define vcacheopn(kva, n, cacheSize, cacheLineSize, tag, ops) \
- blez n,11f ; \
- addu n,kva ; \
- _align(kva, n, cacheLineSize) ; \
- _oploopn(kva, n, cacheLineSize, tag, ops) ; \
-11:
-
-#define icacheopn(kva, n, cacheSize, cacheLineSize, tag, ops) \
- _mincache(n, cacheSize); \
- blez n,11f ; \
- addu n,kva ; \
- _align(kva, n, cacheLineSize) ; \
- _oploopn(kva, n, cacheLineSize, tag, ops) ; \
-11:
-
-#define vcacheop(kva, n, cacheSize, cacheLineSize, op) \
- vcacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
-
-#define icacheop(kva, n, cacheSize, cacheLineSize, op) \
- icacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
-
-/*******************************************************************************
-*
-* mips_cache_reset - low level initialisation of the primary caches
-*
-* This routine initialises the primary caches to ensure that they
-* have good parity. It must be called by the ROM before any cached locations
-* are used to prevent the possibility of data with bad parity being written to
-* memory.
-* To initialise the instruction cache it is essential that a source of data
-* with good parity is available. This routine
-* will initialise an area of memory starting at location zero to be used as
-* a source of parity.
-*
-* RETURNS: N/A
-*
-*/
- .globl mips_cache_reset
- .ent mips_cache_reset
-mips_cache_reset:
-
- li t2, CFG_ICACHE_SIZE
- li t3, CFG_DCACHE_SIZE
- li t4, CFG_CACHELINE_SIZE
- move t5, t4
-
-
- li v0, MIPS_MAX_CACHE_SIZE
-
- /* Now clear that much memory starting from zero.
- */
-
- li a0, KSEG1
- addu a1, a0, v0
-
-2: sw zero, 0(a0)
- sw zero, 4(a0)
- sw zero, 8(a0)
- sw zero, 12(a0)
- sw zero, 16(a0)
- sw zero, 20(a0)
- sw zero, 24(a0)
- sw zero, 28(a0)
- addu a0, 32
- bltu a0, a1, 2b
-
- /* Set invalid tag.
- */
-
- mtc0 zero, CP0_TAGLO
-#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_INVALID_TAG)
- IFX_CACHE_EXTRA_INVALID_TAG
-#endif
-
- /*
- * The caches are probably in an indeterminate state,
- * so we force good parity into them by doing an
- * invalidate, load/fill, invalidate for each line.
- */
-
- /* Assume bottom of RAM will generate good parity for the cache.
- */
-
- li a0, K0BASE
- move a2, t2 # icacheSize
- move a3, t4 # icacheLineSize
- move a1, a2
- icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill))
-
-#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_OPERATION)
- IFX_CACHE_EXTRA_OPERATION
-#else
- /* To support Orion/R4600, we initialise the data cache in 3 passes.
- */
-
- /* 1: initialise dcache tags.
- */
-
- li a0, K0BASE
- move a2, t3 # dcacheSize
- move a3, t5 # dcacheLineSize
- move a1, a2
- icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
-
- /* 2: fill dcache.
- */
-
- li a0, K0BASE
- move a2, t3 # dcacheSize
- move a3, t5 # dcacheLineSize
- move a1, a2
- icacheopn(a0,a1,a2,a3,1lw,(dummy))
-
- /* 3: clear dcache tags.
- */
-
- li a0, K0BASE
- move a2, t3 # dcacheSize
- move a3, t5 # dcacheLineSize
- move a1, a2
- icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
-#endif
-
- j ra
- .end mips_cache_reset
-
-
-/*******************************************************************************
-*
-* dcache_status - get cache status
-*
-* RETURNS: 0 - cache disabled; 1 - cache enabled
-*
-*/
- .globl dcache_status
- .ent dcache_status
-dcache_status:
-
- mfc0 v0, CP0_CONFIG
- andi v0, v0, 1
- j ra
-
- .end dcache_status
-
-/*******************************************************************************
-*
-* dcache_disable - disable cache
-*
-* RETURNS: N/A
-*
-*/
- .globl dcache_disable
- .ent dcache_disable
-dcache_disable:
-
- mfc0 t0, CP0_CONFIG
- li t1, -8
- and t0, t0, t1
- ori t0, t0, CONF_CM_UNCACHED
- mtc0 t0, CP0_CONFIG
- j ra
-
- .end dcache_disable
-
-
-/*******************************************************************************
-*
-* mips_cache_lock - lock RAM area pointed to by a0 in cache.
-*
-* RETURNS: N/A
-*
-*/
-#if defined(CONFIG_PURPLE)
-# define CACHE_LOCK_SIZE (CFG_DCACHE_SIZE/2)
-#else
-# define CACHE_LOCK_SIZE (CFG_DCACHE_SIZE)
-#endif
- .globl mips_cache_lock
- .ent mips_cache_lock
-mips_cache_lock:
- li a1, K0BASE - CACHE_LOCK_SIZE
- addu a0, a1
- li a2, CACHE_LOCK_SIZE
- li a3, CFG_CACHELINE_SIZE
- move a1, a2
- icacheop(a0,a1,a2,a3,0x1d)
-
- j ra
- .end mips_cache_lock
+++ /dev/null
-#
-# (C) Copyright 2003
-# Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-v=$(shell \
-$(CROSS_COMPILE)as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}')
-
-ifndef PLATFORM_CPU
-PLATFORM_CPU = mips32r2
-endif
-
-MIPSFLAGS=$(shell \
-if [ "$v" -lt "14" ]; then \
- echo "-mcpu=$(PLATFORM_CPU)"; \
-else \
- echo "-march=$(PLATFORM_CPU) -mtune=$(PLATFORM_CPU)"; \
-fi)
-
-ifeq ($(CROSS_COMPILE_UCLIBC),1)
-ifneq (,$(findstring mipsel,$(CROSS_COMIPLE)))
-ENDIANNESS = -el
-else
-ENDIANNESS = -eb
-endif
-else
-ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
-ENDIANNESS = -EL
-else
-ENDIANNESS = -EB
-endif
-endif
-
-MIPSFLAGS += $(ENDIANNESS) -mabicalls
-
-PLATFORM_CPPFLAGS += $(MIPSFLAGS)
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <command.h>
-#if defined(CONFIG_INCA_IP)
-# include <asm/inca-ip.h>
-#elif defined(CONFIG_IFX_MIPS)
-# include <asm/danube.h>
-# include "ifx_cpu.c"
-#endif
-#include <asm/mipsregs.h>
-
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-#if defined(CONFIG_INCA_IP)
- *INCA_IP_WDT_RST_REQ = 0x3f;
-#elif defined(CONFIG_PURPLE) || defined(CONFIG_TB0229)
- void (*f)(void) = (void *) 0xbfc00000;
-
- f();
-#elif defined(CONFIG_IFX_MIPS)
- IFX_CPU_RESET;
-#endif
- fprintf(stderr, "*** reset failed ***\n");
- return 0;
-}
-
-void flush_cache (ulong start_addr, ulong size)
-{
-
-}
-
-void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ){
- write_32bit_cp0_register(CP0_ENTRYLO0, low0);
- write_32bit_cp0_register(CP0_PAGEMASK, pagemask);
- write_32bit_cp0_register(CP0_ENTRYLO1, low1);
- write_32bit_cp0_register(CP0_ENTRYHI, hi);
- write_32bit_cp0_register(CP0_INDEX, index);
- tlb_write_indexed();
-}
+++ /dev/null
-/*
- * ########################################################################
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- * danube_cgu.c
- *
- * Description:
- * device driver of clock generation unit of Danube chip
- * Author:
- * Samuels Xu Liang
- * Created:
- * 19 Jul 2005
- * History & Modification Tag:
- * ___________________________________________________________________________
- * | Tag | Comments | Modifier & Time |
- * |--------+---------------------------------------------+------------------|
- * | S0.0 | First version of this driver and the tag is | Samuels Xu Liang |
- * | | implied. | 19 Jul 2005 |
- * ---------------------------------------------------------------------------
- *
- */
-
-
-/*
- * ####################################
- * Head File
- * ####################################
- */
-
-/*
- * Common Head File
- */
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <asm/unistd.h>
-#include <asm/irq.h>
-#include <linux/errno.h>
-
-/*
- * Chip Specific Head File
- */
-#include "ifx_cgu.h"
-
-
-/*
- * ####################################
- * Definition
- * ####################################
- */
-
-#define DEBUG_ON_AMAZON 1
-#define DEBUG_PRINT_INFO 1
-
-/*
- * Frequency of Clock Direct Feed from The Analog Line Driver Chip
- */
-#define BASIC_INPUT_CLOCK_FREQUENCY 35328000
-
-/*
- * Bits Operation
- */
-#define GET_BITS(x, msb, lsb) (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb))
-#define SET_BITS(x, msb, lsb, value) (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb)))
-
-/*
- * CGU Register Mapping
- */
-#define DANUBE_CGU (KSEG1 + 0x1F103000)
-#define DANUBE_CGU_DIV ((volatile u32*)(DANUBE_CGU + 0x0000))
-#define DANUBE_CGU_PLL_NMK0 ((volatile u32*)(DANUBE_CGU + 0x0004))
-#define DANUBE_CGU_PLL_SR0 ((volatile u32*)(DANUBE_CGU + 0x0008))
-#define DANUBE_CGU_PLL_NMK1 ((volatile u32*)(DANUBE_CGU + 0x000C))
-#define DANUBE_CGU_PLL_SR1 ((volatile u32*)(DANUBE_CGU + 0x0010))
-#define DANUBE_CGU_PLL_SR2 ((volatile u32*)(DANUBE_CGU + 0x0014))
-#define DANUBE_CGU_IF_CLK ((volatile u32*)(DANUBE_CGU + 0x0018))
-#define DANUBE_CGU_OSC_CTRL ((volatile u32*)(DANUBE_CGU + 0x001C))
-#define DANUBE_CGU_SMD ((volatile u32*)(DANUBE_CGU + 0x0020))
-#define DANUBE_CGU_CRD ((volatile u32*)(DANUBE_CGU + 0x0024))
-#define DANUBE_CGU_CT1SR ((volatile u32*)(DANUBE_CGU + 0x0028))
-#define DANUBE_CGU_CT2SR ((volatile u32*)(DANUBE_CGU + 0x002C))
-#define DANUBE_CGU_PCMCR ((volatile u32*)(DANUBE_CGU + 0x0030))
-#define DANUBE_CGU_MUX ((volatile u32*)(DANUBE_CGU + 0x0034))
-
-/*
- * CGU Divider Register
- */
-#define CGU_DIV_SFTR (*DANUBE_CGU_DIV & (1 << 31))
-#define CGU_DIV_DIVE (*DANUBE_CGU_DIV & (1 << 16))
-#define CGU_DIV_IOR GET_BITS(*DANUBE_CGU_DIV, 5, 4)
-#define CGU_DIV_FKS GET_BITS(*DANUBE_CGU_DIV, 3, 2)
-#define CGU_DIV_FBS GET_BITS(*DANUBE_CGU_DIV, 1, 0)
-
-/*
- * CGU PLL0 NMK Register
- */
-#define CGU_PLL_NMK0_PLLN ((*DANUBE_CGU_PLL_NMK0 & (0xFFFFFFFF ^ ((1 << 24) - 1))) >> 24)
-#define CGU_PLL_NMK0_PLLM GET_BITS(*DANUBE_CGU_PLL_NMK0, 23, 20)
-#define CGU_PLL_NMK0_PLLK GET_BITS(*DANUBE_CGU_PLL_NMK0, 19, 0)
-
-/*
- * CGU PLL0 Status Register
- */
-#define CGU_PLL_SR0_PLLDIV ((*DANUBE_CGU_PLL_SR0 & (0xFFFFFFFF ^ ((1 << 28) - 1))) >> 28)
-#define CGU_PLL_SR0_PLLDEN (*DANUBE_CGU_PLL_SR0 & (1 << 26))
-#define CGU_PLL_SR0_PLLPSE GET_BITS(*DANUBE_CGU_PLL_SR0, 5, 4)
-#define CGU_PLL_SR0_PLLB (*DANUBE_CGU_PLL_SR0 & (1 << 2))
-#define CGU_PLL_SR0_PLLL (*DANUBE_CGU_PLL_SR0 & (1 << 1))
-#define CGU_PLL_SR0_PLLEN (*DANUBE_CGU_PLL_SR0 & (1 << 0))
-
-#define CGU_PLL_SR0_DSMSEL 1
-#define CGU_PLL_SR0_PHASE_DIV_EN 1
-
-/*
- * CGU PLL1 NMK Register
- */
-#define CGU_PLL_NMK1_PLLN ((*DANUBE_CGU_PLL_NMK1 & (0xFFFFFFFF ^ ((1 << 24) - 1))) >> 24)
-#define CGU_PLL_NMK1_PLLM GET_BITS(*DANUBE_CGU_PLL_NMK1, 23, 20)
-#define CGU_PLL_NMK1_PLLK GET_BITS(*DANUBE_CGU_PLL_NMK1, 19, 0)
-
-/*
- * CGU PLL1 Status Register
- */
-#define CGU_PLL_SR1_PLLDIV ((*DANUBE_CGU_PLL_SR1 & (0xFFFFFFFF ^ ((1 << 28) - 1))) >> 28)
-#define CGU_PLL_SR1_PLLDEN (*DANUBE_CGU_PLL_SR1 & (1 << 26))
-#define CGU_PLL_SR1_PLLPSE GET_BITS(*DANUBE_CGU_PLL_SR1, 5, 4)
-#define CGU_PLL_SR1_PLLB (*DANUBE_CGU_PLL_SR1 & (1 << 2))
-#define CGU_PLL_SR1_PLLL (*DANUBE_CGU_PLL_SR1 & (1 << 1))
-#define CGU_PLL_SR1_PLLEN (*DANUBE_CGU_PLL_SR1 & (1 << 0))
-
-#define CGU_PLL_SR1_DSMSEL 1
-#define CGU_PLL_SR1_PHASE_DIV_EN 1
-
-/*
- * CGU PLL2 Status Register
- */
-#define CGU_PLL_SR2_PLLDIV ((*DANUBE_CGU_PLL_SR2 & (0xFFFFFFFF ^ ((1 << 28) - 1))) >> 28)
-#define CGU_PLL_SR2_PLLDEN (*DANUBE_CGU_PLL_SR2 & (1 << 27))
-#define CGU_PLL_SR2_PLLN GET_BITS(*DANUBE_CGU_PLL_SR2, 25, 20)
-#define CGU_PLL_SR2_PLLM GET_BITS(*DANUBE_CGU_PLL_SR2, 19, 16)
-#define CGU_PLL_SR2_PLLPS (*DANUBE_CGU_PLL_SR2 & (1 << 5))
-#define CGU_PLL_SR2_PLLPE (*DANUBE_CGU_PLL_SR2 & (1 << 4))
-#define CGU_PLL_SR2_PLLB (*DANUBE_CGU_PLL_SR2 & (1 << 2))
-#define CGU_PLL_SR2_PLLL (*DANUBE_CGU_PLL_SR2 & (1 << 1))
-#define CGU_PLL_SR2_PLLEN (*DANUBE_CGU_PLL_SR2 & (1 << 0))
-
-/*
- * CGU Interface Clock Register
- */
-#define CGU_IF_CLK_CLKOD0 GET_BITS(*DANUBE_CGU_IF_CLK, 27, 26)
-#define CGU_IF_CLK_CLKOD1 GET_BITS(*DANUBE_CGU_IF_CLK, 25, 24)
-#define CGU_IF_CLK_CLKOD2 GET_BITS(*DANUBE_CGU_IF_CLK, 23, 22)
-#define CGU_IF_CLK_CLKOD3 GET_BITS(*DANUBE_CGU_IF_CLK, 21, 20)
-#define CGU_IF_CLK_PDA (*DANUBE_CGU_IF_CLK & (1 << 18))
-#define CGU_IF_CLK_PCI_B (*DANUBE_CGU_IF_CLK & (1 << 17))
-#define CGU_IF_CLK_PCIBM (*DANUBE_CGU_IF_CLK & (1 << 16))
-#define CGU_IF_CLK_MIICS (*DANUBE_CGU_IF_CLK & (1 << 3))
-#define CGU_IF_CLK_USBCS (*DANUBE_CGU_IF_CLK & (1 << 2))
-#define CGU_IF_CLK_PCIF (*DANUBE_CGU_IF_CLK & (1 << 1))
-#define CGU_IF_CLK_PCIS (*DANUBE_CGU_IF_CLK & (1 << 0))
-
-/*
- * CGU Oscillator Control Register
- */
-#define CGU_OSC_CTRL GET_BITS(*DANUBE_CGU_OSC_CTRL, 1, 0)
-
-/*
- * CGU SDRAM Memory Delay Register
- */
-#define CGU_SMD_CLKI (*DANUBE_CGU_SMD & (1 << 31))
-#define CGU_SMD_MIDS GET_BITS(*DANUBE_CGU_SMD, 17, 12)
-#define CGU_SMD_MODS GET_BITS(*DANUBE_CGU_SMD, 11, 6)
-#define CGU_SMD_MDSEL GET_BITS(*DANUBE_CGU_SMD, 5, 0)
-
-/*
- * CGU CPU Clock Reduction Register
- */
-#define CGU_CRD_SFTR (*DANUBE_CGU_CRD & (1 << 31))
-#define CGU_CRD_DIVE (*DANUBE_CGU_CRD & (1 << 16))
-#define CGU_CRD_CRD1 GET_BITS(*DANUBE_CGU_CRD, 3, 2)
-#define CGU_CRD_CRD GET_BITS(*DANUBE_CGU_CRD, 1, 0)
-
-/*
- * CGU CT Status Register 1
- */
-#define CGU_CT1SR_PDOUT GET_BITS(*DANUBE_CGU_CT1SR, 13, 0)
-
-/*
- * CGU CT Status Register 2
- */
-#define CGU_CT2SR_PLL1K GET_BITS(*DANUBE_CGU_CT2SR, 9, 0)
-
-/*
- * CGU PCM Control Register
- */
-#define CGU_PCMCR_DCL1 GET_BITS(*DANUBE_CGU_PCMCR, 27, 25)
-#define CGU_PCMCR_MUXDCL (*DANUBE_CGU_PCMCR & (1 << 22))
-#define CGU_PCMCR_MUXFSC (*DANUBE_CGU_PCMCR & (1 << 18))
-#define CGU_PCMCR_PCM_SL (*DANUBE_CGU_PCMCR & (1 << 13))
-#define CGU_PCMCR_DNTR (*DANUBE_CGU_PCMCR & (1 << 12))
-
-/*
- * CGU Clock Mux Register
- */
-#define CGU_MUX_MII_CLK (*DANUBE_CGU_MUX & (1 << 6))
-#define CGU_MUX_SUB_SYS GET_BITS(*DANUBE_CGU_MUX, 5, 3)
-#define CGU_MUX_PP32 GET_BITS(*DANUBE_CGU_MUX, 1, 0)
-
-
-/*
- * ####################################
- * Preparation of Debug on Amazon Chip
- * ####################################
- */
-
-/*
- * If try module on Amazon chip, prepare some tricks to prevent invalid memory write.
- */
-#if defined(DEBUG_ON_AMAZON) && DEBUG_ON_AMAZON
- u32 g_pFakeRegisters[0x0100];
-
- #undef DANUBE_CGU
- #define DANUBE_CGU ((u32)g_pFakeRegisters)
-#endif // defined(DEBUG_ON_AMAZON) && DEBUG_ON_AMAZON
-
-
-/*
- * ####################################
- * Data Type
- * ####################################
- */
-
-
-/*
- * ####################################
- * Declaration
- * ####################################
- */
-
-/*
- * Pre-declaration of File Operations
- */
-static ssize_t cgu_read(struct file *, char *, size_t, loff_t *);
-static ssize_t cgu_write(struct file *, const char *, size_t, loff_t *);
-static int cgu_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
-static int cgu_open(struct inode *, struct file *);
-static int cgu_release(struct inode *, struct file *);
-
-/*
- * Pre-declaration of 64-bit Unsigned Integer Operation
- */
-static inline void uint64_multiply(unsigned int, unsigned int, unsigned int *);
-static inline void uint64_divide(unsigned int *, unsigned int, unsigned int *, unsigned int *);
-
-/*
- * Calculate PLL Frequency
- */
-static inline u32 cal_dsm(u32, u32);
-static inline u32 mash_dsm(u32, u32, u32);
-static inline u32 ssff_dsm_1(u32, u32, u32);
-static inline u32 ssff_dsm_2(u32, u32, u32);
-static inline u32 dsm(u32 M, u32, u32, int, int);
-static inline u32 cgu_get_pll0_fosc(void);
-static inline u32 cgu_get_pll0_fps(void);
-static inline u32 cgu_get_pll0_fdiv(void);
-static inline u32 cgu_get_pll1_fosc(void);
-static inline u32 cgu_get_pll1_fps(void);
-static inline u32 cgu_get_pll1_fdiv(void);
-static inline u32 cgu_get_pll2_fosc(void);
-static inline u32 cgu_get_pll2_fps(void);
-
-/*
- * Export Functions
- */
-u32 cgu_get_mips_clock(int);
-u32 cgu_get_cpu_clock(void);
-u32 cgu_get_io_region_clock(void);
-u32 cgu_get_fpi_bus_clock(int);
-u32 cgu_get_pp32_clock(void);
-u32 cgu_get_pci_clock(void);
-u32 cgu_get_ethernet_clock(void);
-u32 cgu_get_usb_clock(void);
-u32 cgu_get_clockout(int);
-
-
-/*
- * ####################################
- * Local Variable
- * ####################################
- */
-
-static struct file_operations cgu_fops = {
- owner: THIS_MODULE,
- llseek: no_llseek,
- read: cgu_read,
- write: cgu_write,
- ioctl: cgu_ioctl,
- open: cgu_open,
- release: cgu_release
-};
-
-static struct miscdevice cgu_miscdev = {
- MISC_DYNAMIC_MINOR,
- "danube_cgu_dev",
- &cgu_fops
-};
-
-
-/*
- * ####################################
- * Global Variable
- * ####################################
- */
-
-
-/*
- * ####################################
- * Local Function
- * ####################################
- */
-
-static ssize_t cgu_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-{
- return -EPERM;
-}
-
-static ssize_t cgu_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
-{
- return -EPERM;
-}
-
-static int cgu_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-{
- int ret = 0;
- struct cgu_clock_rates rates;
-
- if ( _IOC_TYPE(cmd) != CGU_IOC_MAGIC
- || _IOC_NR(cmd) >= CGU_IOC_MAXNR )
- return -ENOTTY;
-
- if ( _IOC_DIR(cmd) & _IOC_READ )
- ret = !access_ok(VERIFY_WRITE, arg, _IOC_SIZE(cmd));
- else if ( _IOC_DIR(cmd) & _IOC_WRITE )
- ret = !access_ok(VERIFY_READ, arg, _IOC_SIZE(cmd));
- if ( ret )
- return -EFAULT;
-
- switch ( cmd )
- {
- case CGU_GET_CLOCK_RATES:
- /* Calculate Clock Rates */
- rates.mips0 = cgu_get_mips_clock(0);
- rates.mips1 = cgu_get_mips_clock(1);
- rates.cpu = cgu_get_cpu_clock();
- rates.io_region = cgu_get_io_region_clock();
- rates.fpi_bus1 = cgu_get_fpi_bus_clock(1);
- rates.fpi_bus2 = cgu_get_fpi_bus_clock(2);
- rates.pp32 = cgu_get_pp32_clock();
- rates.pci = cgu_get_pci_clock();
- rates.ethernet = cgu_get_ethernet_clock();
- rates.usb = cgu_get_usb_clock();
- rates.clockout0 = cgu_get_clockout(0);
- rates.clockout1 = cgu_get_clockout(1);
- rates.clockout2 = cgu_get_clockout(2);
- rates.clockout3 = cgu_get_clockout(3);
- /* Copy to User Space */
- copy_to_user((char*)arg, (char*)&rates, sizeof(rates));
-
- ret = 0;
- break;
- default:
- ret = -ENOTTY;
- }
-
- return ret;
-}
-
-static int cgu_open(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static int cgu_release(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-/*
- * Description:
- * calculate 64-bit multiplication result of two 32-bit unsigned integer
- * Input:
- * u32Multiplier1 --- u32 (32-bit), one of the multipliers
- * u32Multiplier2 --- u32 (32-bit), the other multiplier
- * u32Result --- u32[2], array to retrieve the multiplication result,
- * index 0 is high word, index 1 is low word
- * Output:
-* none
- */
-static inline void uint64_multiply(u32 u32Multiplier1, u32 u32Multiplier2, u32 u32Result[2])
-{
- u32 u32Multiplier1LowWord = u32Multiplier1 & 0xFFFF;
- u32 u32Multiplier1HighWord = u32Multiplier1 >> 16;
- u32 u32Multiplier2LowWord = u32Multiplier2 & 0xFFFF;
- u32 u32Multiplier2HighWord = u32Multiplier2 >> 16;
- u32 u32Combo1, u32Combo2, u32Combo3, u32Combo4;
- u32 u32Word1, u32Word2, u32Word3, u32Word4;
-
- u32Combo1 = u32Multiplier1LowWord * u32Multiplier2LowWord;
- u32Combo2 = u32Multiplier1HighWord * u32Multiplier2LowWord;
- u32Combo3 = u32Multiplier1LowWord * u32Multiplier2HighWord;
- u32Combo4 = u32Multiplier1HighWord * u32Multiplier2HighWord;
-
- u32Word1 = u32Combo1 & 0xFFFF;
- u32Word2 = (u32Combo1 >> 16) + (u32Combo2 & 0xFFFF) + (u32Combo3 & 0xFFFF);
- u32Word3 = (u32Combo2 >> 16) + (u32Combo3 >> 16) + (u32Combo4 & 0xFFFF) + (u32Word2 >> 16);
- u32Word4 = (u32Combo4 >> 16) + (u32Word3 >> 16);
-
- u32Result[0] = (u32Word4 << 16) | u32Word3;
- u32Result[1] = (u32Word2 << 16) | u32Word1;
-}
-
-/*
- * Description:
- * divide 64-bit unsigned integer with 32-bit unsigned integer
- * Input:
- * u32Numerator --- u32[2], index 0 is high word of numerator, while
- * index 1 is low word of numerator
- * u32Denominator --- u32 (32-bit), the denominator in division, this
- * parameter can not be zero, or lead to unpredictable
- * result
- * pu32Quotient --- u32 *, the pointer to retrieve 32-bit quotient, null
- * pointer means ignore quotient
- * pu32Residue --- u32 *, the pointer to retrieve 32-bit residue null
- * pointer means ignore residue
- * Output:
- * none
- */
-static inline void uint64_divide(u32 u32Numerator[2], u32 u32Denominator, u32 *pu32Quotient, u32 *pu32Residue)
-{
- u32 u32DWord1, u32DWord2, u32DWord3;
- u32 u32Quotient;
- int i;
-
- u32DWord3 = 0;
- u32DWord2 = u32Numerator[0];
- u32DWord1 = u32Numerator[1];
-
- u32Quotient = 0;
-
- for ( i = 0; i < 64; i++ )
- {
- u32DWord3 = (u32DWord3 << 1) | (u32DWord2 >> 31);
- u32DWord2 = (u32DWord2 << 1) | (u32DWord1 >> 31);
- u32DWord1 <<= 1;
- u32Quotient <<= 1;
- if ( u32DWord3 >= u32Denominator )
- {
- u32DWord3 -= u32Denominator;
- u32Quotient |= 1;
- }
- }
- if ( pu32Quotient )
- *pu32Quotient = u32Quotient;
- if ( pu32Residue )
- *pu32Residue = u32DWord3;
-}
-
-/*
- * Description:
- * common routine to calculate PLL frequency
- * Input:
- * num --- u32, numerator
- * den --- u32, denominator
- * Output:
- * u32 --- frequency the PLL output
- */
-static inline u32 cal_dsm(u32 num, u32 den)
-{
- u32 ret;
- u32 temp[2];
- u32 residue;
-
- uint64_multiply(num, BASIC_INPUT_CLOCK_FREQUENCY, temp);
- uint64_divide(temp, den, &ret, &residue);
- if ( (residue << 1) >= den )
- ret++;
-
- return ret;
-}
-
-/*
- * Description:
- * calculate PLL frequency following MASH-DSM
- * Input:
- * M --- u32, denominator coefficient
- * N --- u32, numerator integer coefficient
- * K --- u32, numerator fraction coefficient
- * Output:
- * u32 --- frequency the PLL output
- */
-static inline u32 mash_dsm(u32 M, u32 N, u32 K)
-{
- u32 num = ((N + 1) << 10) + K;
- u32 den = (M + 1) << 10;
-
- return cal_dsm(num, den);
-}
-
-/*
- * Description:
- * calculate PLL frequency following SSFF-DSM (0.25 < fraction < 0.75)
- * Input:
- * M --- u32, denominator coefficient
- * N --- u32, numerator integer coefficient
- * K --- u32, numerator fraction coefficient
- * Output:
- * u32 --- frequency the PLL output
- */
-static inline u32 ssff_dsm_1(u32 M, u32 N, u32 K)
-{
- u32 num = ((N + 1) << 11) + K + 512;
- u32 den = (M + 1) << 11;
-
- return cal_dsm(num, den);
-}
-
-/*
- * Description:
- * calculate PLL frequency following SSFF-DSM
- * (fraction < 0.125 || fraction > 0.875)
- * Input:
- * M --- u32, denominator coefficient
- * N --- u32, numerator integer coefficient
- * K --- u32, numerator fraction coefficient
- * Output:
- * u32 --- frequency the PLL output
- */
-static inline u32 ssff_dsm_2(u32 M, u32 N, u32 K)
-{
- u32 num = K >= 512 ? ((N + 1) << 12) + K - 512 : ((N + 1) << 12) + K + 3584;
- u32 den = (M + 1) << 12;
-
- return cal_dsm(num, den);
-}
-
-/*
- * Description:
- * calculate PLL frequency
- * Input:
- * M --- u32, denominator coefficient
- * N --- u32, numerator integer coefficient
- * K --- u32, numerator fraction coefficient
- * dsmsel --- int, 0: MASH-DSM, 1: SSFF-DSM
- * phase_div_en --- int, 0: 0.25 < fraction < 0.75
- * 1: fraction < 0.125 || fraction > 0.875
- * Output:
- * u32 --- frequency the PLL output
- */
-static inline u32 dsm(u32 M, u32 N, u32 K, int dsmsel, int phase_div_en)
-{
- if ( !dsmsel )
- return mash_dsm(M, N, K);
- else
- if ( !phase_div_en )
- return ssff_dsm_1(M, N, K);
- else
- return ssff_dsm_2(M, N, K);
-}
-
-/*
- * Description:
- * get oscillate frequency of PLL0
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL0 Fosc
- */
-static inline u32 cgu_get_pll0_fosc(void)
-{
- return CGU_PLL_SR0_PLLB ? BASIC_INPUT_CLOCK_FREQUENCY : dsm(CGU_PLL_NMK0_PLLM, CGU_PLL_NMK0_PLLN, CGU_PLL_NMK0_PLLK, CGU_PLL_SR0_DSMSEL, CGU_PLL_SR0_PHASE_DIV_EN);
-}
-
-/*
- * Description:
- * get output frequency of PLL0 phase shifter
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL0 Fps
- */
-static inline u32 cgu_get_pll0_fps(void)
-{
- register u32 fps = cgu_get_pll0_fosc();
-
- switch ( CGU_PLL_SR0_PLLPSE )
- {
- case 1:
- /* 1.5 */
- fps = ((fps << 1) + 1) / 3; break;
- case 2:
- /* 1.25 */
- fps = ((fps << 2) + 2) / 5; break;
- case 3:
- /* 3.5 */
- fps = ((fps << 1) + 3) / 7;
- }
- return fps;
-}
-
-/*
- * Description:
- * get output frequency of PLL0 output divider
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL0 Fdiv
- */
-static inline u32 cgu_get_pll0_fdiv(void)
-{
- register u32 fdiv = cgu_get_pll0_fosc();
-
- if ( CGU_PLL_SR0_PLLDEN )
- fdiv = (fdiv + (CGU_PLL_SR0_PLLDIV + 1) / 2) / (CGU_PLL_SR0_PLLDIV + 1);
- return fdiv;
-}
-
-/*
- * Description:
- * get oscillate frequency of PLL1
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL1 Fosc
- */
-static inline u32 cgu_get_pll1_fosc(void)
-{
- return CGU_PLL_SR1_PLLB ? BASIC_INPUT_CLOCK_FREQUENCY : dsm(CGU_PLL_NMK1_PLLM, CGU_PLL_NMK1_PLLN, CGU_PLL_NMK1_PLLK, CGU_PLL_SR1_DSMSEL, CGU_PLL_SR1_PHASE_DIV_EN);
-}
-
-/*
- * Description:
- * get output frequency of PLL1 phase shifter
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL1 Fps
- */
-static inline u32 cgu_get_pll1_fps(void)
-{
- register u32 fps = cgu_get_pll1_fosc();
-
- switch ( CGU_PLL_SR1_PLLPSE )
- {
- case 1:
- /* 1.5 */
- fps = ((fps << 1) + 1) / 3; break;
- case 2:
- /* 1.25 */
- fps = ((fps << 2) + 2) / 5; break;
- case 3:
- /* 3.5 */
- fps = ((fps << 1) + 3) / 7;
- }
- return fps;
-}
-
-/*
- * Description:
- * get output frequency of PLL1 output divider
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL1 Fdiv
- */
-static inline u32 cgu_get_pll1_fdiv(void)
-{
- register u32 fdiv = cgu_get_pll1_fosc();
-
- if ( CGU_PLL_SR1_PLLDEN )
- fdiv = (fdiv + (CGU_PLL_SR1_PLLDIV + 1) / 2) / (CGU_PLL_SR1_PLLDIV + 1);
- return fdiv;
-}
-
-/*
- * Description:
- * get oscillate frequency of PLL2
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL2 Fosc
- */
-static inline u32 cgu_get_pll2_fosc(void)
-{
- u32 ret;
- u32 temp[2];
- u32 residue;
-
- uint64_multiply((CGU_PLL_SR2_PLLN + 1) * 8, cgu_get_pll0_fdiv(), temp);
- uint64_divide(temp, CGU_PLL_SR2_PLLM + 1, &ret, &residue);
- if ( (residue << 1) >= CGU_PLL_SR2_PLLM )
- ret++;
-
- return ret;
-}
-
-/*
- * Description:
- * get output frequency of PLL2 phase shifter
- * Input:
- * none
- * Output:
- * u32 --- frequency of PLL2 Fps
- */
-static inline u32 cgu_get_pll2_fps(void)
-{
- register u32 fps = cgu_get_pll2_fosc();
-
- if ( CGU_PLL_SR2_PLLPE )
- {
- if ( CGU_PLL_SR2_PLLPS )
- /* 1.25 */
- fps = ((fps << 3) + 4) / 9;
- else
- /* 1.125 */
- fps = ((fps << 2) + 2) / 5;
- }
-
- return fps;
-}
-
-
-/*
- * ####################################
- * Global Function
- * ####################################
- */
-
-/*
- * Description:
- * get frequency of MIPS (0: core, 1: DSP)
- * Input:
- * cpu --- int, 0: core, 1: DSP
- * Output:
- * u32 --- frequency of MIPS coprocessor (0: core, 1: DSP)
- */
-u32 cgu_get_mips_clock(int cpu)
-{
- register u32 ret = cgu_get_pll0_fosc();
-
- if ( CGU_CRD_CRD )
- ret = (ret + (CGU_CRD_CRD >> 1)) / (CGU_CRD_CRD + 1);
- if ( cpu == 0 && CGU_CRD_CRD1 )
- ret >>= CGU_CRD_CRD1;
- return ret;
-}
-
-/*
- * Description:
- * get frequency of MIPS core
- * Input:
- * none
- * Output:
- * u32 --- frequency of MIPS core
- */
-u32 cgu_get_cpu_clock(void)
-{
- return cgu_get_mips_clock(0);
-}
-
-/*
- * Description:
- * get frequency of sub-system and memory controller
- * Input:
- * none
- * Output:
- * u32 --- frequency of sub-system and memory controller
- */
-u32 cgu_get_io_region_clock(void)
-{
- register u32 ret = (CGU_MUX_SUB_SYS > 4) ? cgu_get_pll0_fosc() : cgu_get_mips_clock(1);
-
- switch ( CGU_MUX_SUB_SYS )
- {
- case 0:
- break;
- case 1:
- default:
- ret = (ret + 1) >> 1; break;
- case 2:
- ret = (ret + 1) / 3; break;
- case 3:
- ret = (ret + 2) >> 2; break;
- case 5:
- ret = ((ret << 1) + 1) / 3; break;
- case 6:
- ret = ((ret << 1) + 2) / 5;
- }
-
- return ret;
-}
-
-/*
- * Description:
- * get frequency of FPI bus
- * Input:
- * fpi --- int, 1: FPI bus 1 (FBS1/Fast FPI Bus), 2: FPI bus 2 (FBS2)
- * Output:
- * u32 --- frequency of FPI bus
- */
-u32 cgu_get_fpi_bus_clock(int fpi)
-{
- register u32 ret = cgu_get_io_region_clock();
-
- if ( fpi == 2 )
- ret >>= 1;
- return ret;
-}
-
-/*
- * Description:
- * get frequency of PP32 processor
- * Input:
- * none
- * Output:
- * u32 --- frequency of PP32 processor
- */
-u32 cgu_get_pp32_clock(void)
-{
- register u32 ret;
-
- switch ( CGU_MUX_PP32 )
- {
- case 0:
- default:
- ret = ((cgu_get_pll2_fosc() << 2) + 2) / 5; break;
- case 1:
- ret = ((cgu_get_pll2_fosc() << 3) + 4) / 9; break;
- case 2:
- ret = cgu_get_fpi_bus_clock(1); break;
- case 3:
- ret = cgu_get_mips_clock(1);
- }
-
- return ret;
-}
-
-/*
- * Description:
- * get frequency of PCI bus
- * Input:
- * none
- * Output:
- * u32 --- frequency of PCI bus
- */
-u32 cgu_get_pci_clock(void)
-{
- register u32 ret = 0;
-
- if ( !CGU_IF_CLK_PCIS )
- {
- ret = cgu_get_pll2_fosc();
- if ( CGU_IF_CLK_PCIF )
- ret = (ret + 2) / 5;
- else
- ret = (ret + 4) / 9;
- }
-
- return ret;
-}
-
-/*
- * Description:
- * get frequency of ethernet module (MII)
- * Input:
- * none
- * Output:
- * u32 --- frequency of ethernet module
- */
-u32 cgu_get_ethernet_clock(void)
-{
- register u32 ret = 0;
-
- if ( !CGU_IF_CLK_MIICS )
- {
- ret = cgu_get_pll2_fosc();
- if ( CGU_MUX_MII_CLK )
- ret = (ret + 3) / 6;
- else
- ret = (ret + 6) / 12;
- }
-
- return ret;
-}
-
-/*
- * Description:
- * get frequency of USB
- * Input:
- * none
- * Output:
- * u32 --- frequency of USB
- */
-u32 cgu_get_usb_clock(void)
-{
- return CGU_IF_CLK_USBCS ? 12000000 : (cgu_get_pll2_fosc() + 12) / 25;
-}
-
-/*
- * Description:
- * get frequency of CLK_OUT pin
- * Input:
- * clkout --- int, clock out pin number
- * Output:
- * u32 --- frequency of CLK_OUT pin
- */
-u32 cgu_get_clockout(int clkout)
-{
- u32 fosc1 = cgu_get_pll1_fosc();
- u32 fosc2 = cgu_get_pll2_fosc();
-
- if ( clkout > 3 || clkout < 0 )
- return 0;
-
- switch ( ((u32)clkout << 2) | GET_BITS(*DANUBE_CGU_IF_CLK, 21 + clkout * 2, 20 + clkout * 2) )
- {
- case 0: /* 32.768KHz */
- case 14:
- return (fosc1 + 6000) / 12000;
- case 1: /* 1.536MHz */
- return (fosc1 + 128) / 256;
- case 2: /* 2.5MHz */
- return (fosc2 + 60) / 120;
- case 3: /* 12MHz */
- case 5:
- case 12:
- return (fosc2 + 12) / 25;
- case 4: /* 40MHz */
- return (fosc2 * 2 + 7) / 15;
- case 6: /* 24MHz */
- return (fosc2 * 2 + 12) / 25;
- case 7: /* 48MHz */
- return (fosc2 * 4 + 12) / 25;
- case 8: /* 25MHz */
- case 15:
- return (fosc2 + 6) / 12;
- case 9: /* 50MHz */
- case 13:
- return (fosc2 + 3) / 6;
- case 10:/* 30MHz */
- return (fosc2 + 5) / 10;
- case 11:/* 60MHz */
- return (fosc2 + 2) / 5;
- }
-
- return 0;
-}
-
-
-/*
- * ####################################
- * Init/Cleanup API
- * ####################################
- */
-
-/*
- * Description:
- * register device
- * Input:
- * none
- * Output:
- * 0 --- successful
- * else --- failure, usually it is negative value of error code
- */
-int __init danube_cgu_init(void)
-{
- int ret;
-
- ret = misc_register(&cgu_miscdev);
- if ( ret )
- {
- printk(KERN_ERR "cgu: can't misc_register\n");
- return ret;
- }
- else
- printk(KERN_INFO "cgu: misc_register on minor = %d\n", cgu_miscdev.minor);
-
- /*
- * initialize fake registers to do testing on Amazon
- */
-#if defined(DEBUG_ON_AMAZON) && DEBUG_ON_AMAZON
- #ifdef DEBUG_PRINT_INFO
- #undef DEBUG_PRINT_INFO
- #endif
- #define DEBUG_PRINT_INFO 1
-
- *DANUBE_CGU_DIV = 0x00010019;
- *DANUBE_CGU_PLL_NMK0 = 0x416002C3;
- *DANUBE_CGU_PLL_SR0 = 0x74000013;
- *DANUBE_CGU_PLL_NMK1 = 0x4C60009C;
- *DANUBE_CGU_PLL_SR1 = 0x54000013;
- *DANUBE_CGU_PLL_SR2 = 0x58890013;
- *DANUBE_CGU_IF_CLK = 0x00000000;
- *DANUBE_CGU_OSC_CTRL = 0x00000000;
- *DANUBE_CGU_SMD = 0x00000000;
- *DANUBE_CGU_CRD = 0x00010000;
- *DANUBE_CGU_CT1SR = 0x00000000;
- *DANUBE_CGU_CT2SR = CGU_PLL_NMK1_PLLK;
- *DANUBE_CGU_PCMCR = 0x00000000;
- *DANUBE_CGU_MUX = 0x00000008;
-#endif // defined(DEBUG_ON_AMAZON) && DEBUG_ON_AMAZON
-
- /*
- * for testing only
- */
-#if defined(DEBUG_PRINT_INFO) && DEBUG_PRINT_INFO
- printk("pll0 N = %d, M = %d, K = %d, DIV = %d\n", CGU_PLL_NMK0_PLLN, CGU_PLL_NMK0_PLLM, CGU_PLL_NMK0_PLLK, CGU_PLL_SR0_PLLDIV);
- printk("pll1 N = %d, M = %d, K = %d, DIV = %d\n", CGU_PLL_NMK1_PLLN, CGU_PLL_NMK1_PLLM, CGU_PLL_NMK1_PLLK, CGU_PLL_SR1_PLLDIV);
- printk("pll2 N = %d, M = %d, DIV = %d\n", CGU_PLL_SR2_PLLN, CGU_PLL_SR2_PLLM, CGU_PLL_SR2_PLLDIV);
- printk("pll0_fosc = %d\n", cgu_get_pll0_fosc());
- printk("pll0_fps = %d\n", cgu_get_pll0_fps());
- printk("pll0_fdiv = %d\n", cgu_get_pll0_fdiv());
- printk("pll1_fosc = %d\n", cgu_get_pll1_fosc());
- printk("pll1_fps = %d\n", cgu_get_pll1_fps());
- printk("pll1_fdiv = %d\n", cgu_get_pll1_fdiv());
- printk("pll2_fosc = %d\n", cgu_get_pll2_fosc());
- printk("pll2_fps = %d\n", cgu_get_pll2_fps());
- printk("mips0 clock = %d\n", cgu_get_mips_clock(0));
- printk("mips1 clock = %d\n", cgu_get_mips_clock(1));
- printk("cpu clock = %d\n", cgu_get_cpu_clock());
- printk("IO region = %d\n", cgu_get_io_region_clock());
- printk("FPI bus 1 = %d\n", cgu_get_fpi_bus_clock(1));
- printk("FPI bus 2 = %d\n", cgu_get_fpi_bus_clock(2));
- printk("PP32 clock = %d\n", cgu_get_pp32_clock());
- printk("PCI clock = %d\n", cgu_get_pci_clock());
- printk("Ethernet = %d\n", cgu_get_ethernet_clock());
- printk("USB clock = %d\n", cgu_get_usb_clock());
- printk("Clockout0 = %d\n", cgu_get_clockout(0));
- printk("Clockout1 = %d\n", cgu_get_clockout(1));
- printk("Clockout2 = %d\n", cgu_get_clockout(2));
- printk("Clockout3 = %d\n", cgu_get_clockout(3));
-#endif // defined(DEBUG_PRINT_INFO) && DEBUG_PRINT_INFO
-
- return 0;
-}
-
-/*
- * Description:
- * deregister device
- * Input:
- * none
- * Output:
- * none
- */
-void __exit danube_cgu_exit(void)
-{
- int ret;
-
- ret = misc_deregister(&cgu_miscdev);
- if ( ret )
- printk(KERN_ERR "cgu: can't misc_deregister, get error number %d\n", -ret);
- else
- printk(KERN_INFO "cgu: misc_deregister successfully\n");
-}
-
-module_init(danube_cgu_init);
-module_exit(danube_cgu_exit);
+++ /dev/null
-#ifndef __DANUBE_CGU_DEV_H__2005_07_20__14_26__
-#define __DANUBE_CGU_DEV_H__2005_07_20__14_26__
-
-
-/******************************************************************************
- Copyright (c) 2002, Infineon Technologies. All rights reserved.
-
- No Warranty
- Because the program is licensed free of charge, there is no warranty for
- the program, to the extent permitted by applicable law. Except when
- otherwise stated in writing the copyright holders and/or other parties
- provide the program "as is" without warranty of any kind, either
- expressed or implied, including, but not limited to, the implied
- warranties of merchantability and fitness for a particular purpose. The
- entire risk as to the quality and performance of the program is with
- you. should the program prove defective, you assume the cost of all
- necessary servicing, repair or correction.
-
- In no event unless required by applicable law or agreed to in writing
- will any copyright holder, or any other party who may modify and/or
- redistribute the program as permitted above, be liable to you for
- damages, including any general, special, incidental or consequential
- damages arising out of the use or inability to use the program
- (including but not limited to loss of data or data being rendered
- inaccurate or losses sustained by you or third parties or a failure of
- the program to operate with any other programs), even if such holder or
- other party has been advised of the possibility of such damages.
-******************************************************************************/
-
-
-/*
- * ####################################
- * Definition
- * ####################################
- */
-
-/*
- * ioctl Command
- */
-#define CGU_IOC_MAGIC 'u'
-#define CGU_GET_CLOCK_RATES _IOW(CGU_IOC_MAGIC, 0, struct cgu_clock_rates)
-#define CGU_IOC_MAXNR 1
-
-
-/*
- * ####################################
- * Data Type
- * ####################################
- */
-
-/*
- * Data Type Used to Call ioctl(GET_CLOCK_RATES)
- */
-struct cgu_clock_rates {
- u32 mips0;
- u32 mips1;
- u32 cpu;
- u32 io_region;
- u32 fpi_bus1;
- u32 fpi_bus2;
- u32 pp32;
- u32 pci;
- u32 ethernet;
- u32 usb;
- u32 clockout0;
- u32 clockout1;
- u32 clockout2;
- u32 clockout3;
-};
-
-
-/*
- * ####################################
- * Declaration
- * ####################################
- */
-
-#if defined(__KERNEL__)
- extern u32 cgu_get_mips_clock(int);
- extern u32 cgu_get_cpu_clock(void);
- extern u32 cgu_get_io_region_clock(void);
- extern u32 cgu_get_fpi_bus_clock(int);
- extern u32 cgu_get_pp32_clock(void);
- extern u32 cgu_get_pci_clock(void);
- extern u32 cgu_get_ethernet_clock(void);
- extern u32 cgu_get_usb_clock(void);
- extern u32 cgu_get_clockout(int);
-#endif // defined(__KERNEL__)
-
-
-#endif // __DANUBE_CGU_DEV_H__2005_07_20__14_26__
unsigned int danube_get_ddr_hz(void)
{
- switch((*DANUBE_CGU_SYS) & 0x3){
- case 0:
- return 166666667;
- case 1:
- return 133333333;
- case 2:
- return 111111111;
- case 3:
- return 83333333;
- }
+ switch((*DANUBE_CGU_SYS) & 0x3){
+ case 0:
+ default:
+ return 166666667;
+ case 1:
+ return 133333333;
+ case 2:
+ return 111111111;
+ case 3:
+ return 83333333;
+ }
}
uint danube_get_cpuclk(void)
{
#ifdef CONFIG_USE_EMULATOR
- return EMULATOR_CPU_SPEED;
+ return EMULATOR_CPU_SPEED;
#else //NOT CONFIG_USE_EMULATOR
- unsigned int ddr_clock=danube_get_ddr_hz();
- switch((*DANUBE_CGU_SYS) & 0xc){
- case 0:
- return 333333333;
- case 4:
- return ddr_clock;
- case 8:
- return ddr_clock << 1;
- default:
- break;
- /*reserved*/
- }
+ unsigned int ddr_clock=danube_get_ddr_hz();
+ switch((*DANUBE_CGU_SYS) & 0xc){
+ case 0:
+ default:
+ return 333333333;
+ case 4:
+ return ddr_clock;
+ case 8:
+ return ddr_clock << 1;
+ }
#endif
-
}
uint danube_get_fpiclk(void)
{
#ifdef CONFIG_USE_EMULATOR
- unsigned int clkCPU;
- clkCPU = danube_get_cpu_hz();
- return clkCPU >> 2;
+ unsigned int clkCPU;
+ clkCPU = danube_get_cpu_hz();
+ return clkCPU >> 2;
#else //NOT CONFIG_USE_EMULATOR
- unsigned int ddr_clock=danube_get_ddr_hz();
- if ((*DANUBE_CGU_SYS) & 0x40){
- return ddr_clock >> 1;
- }
- return ddr_clock;
+ unsigned int ddr_clock=danube_get_ddr_hz();
+ if ((*DANUBE_CGU_SYS) & 0x40){
+ return ddr_clock >> 1;
+ }
+ return ddr_clock;
#endif
-
}
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifdef CONFIG_INCA_IP
-
-#include <common.h>
-#include <asm/inca-ip.h>
-
-
-/*******************************************************************************
-*
-* get_cpuclk - returns the frequency of the CPU.
-*
-* Gets the value directly from the INCA-IP hardware.
-*
-* RETURNS:
-* 150.000.000 for 150 MHz
-* 133.333.333 for 133 Mhz (= 400MHz/3)
-* 100.000.000 for 100 Mhz (= 400MHz/4)
-* NOTE:
-* This functions should be used by the hardware driver to get the correct
-* frequency of the CPU. Don't use the macros, which are set to init the CPU
-* frequency in the ROM code.
-*/
-uint incaip_get_cpuclk (void)
-{
- /*-------------------------------------------------------------------------*/
- /* CPU Clock Input Multiplexer (MUX I) */
- /* Multiplexer MUX I selects the maximum input clock to the CPU. */
- /*-------------------------------------------------------------------------*/
- if (*((volatile ulong *) INCA_IP_CGU_CGU_MUXCR) &
- INCA_IP_CGU_CGU_MUXCR_MUXI) {
- /* MUX I set to 150 MHz clock */
- return 150000000;
- } else {
- /* MUX I set to 100/133 MHz clock */
- if (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0x40) {
- /* Division value is 1/3, maximum CPU operating */
- /* frequency is 133.3 MHz */
- return 133333333;
- } else {
- /* Division value is 1/4, maximum CPU operating */
- /* frequency is 100 MHz */
- return 100000000;
- }
- }
-}
-
-/*******************************************************************************
-*
-* get_fpiclk - returns the frequency of the FPI bus.
-*
-* Gets the value directly from the INCA-IP hardware.
-*
-* RETURNS: Frquency in Hz
-*
-* NOTE:
-* This functions should be used by the hardware driver to get the correct
-* frequency of the CPU. Don't use the macros, which are set to init the CPU
-* frequency in the ROM code.
-* The calculation for the
-*/
-uint incaip_get_fpiclk (void)
-{
- uint clkCPU;
-
- clkCPU = incaip_get_cpuclk ();
-
- switch (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0xC) {
- case 0x4:
- return clkCPU >> 1; /* devided by 2 */
- break;
- case 0x8:
- return clkCPU >> 2; /* devided by 4 */
- break;
- default:
- return clkCPU;
- break;
- }
-}
-
-int incaip_set_cpuclk (void)
-{
- extern void ebu_init(long);
- extern void cgu_init(long);
- extern void sdram_init(long);
- char tmp[64];
- ulong cpuclk;
-
- if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) {
- cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
- cgu_init (cpuclk);
- ebu_init (cpuclk);
- sdram_init (cpuclk);
- }
-
- return 0;
-}
-
-#endif /* CONFIG_INCA_IP */
+++ /dev/null
-/*
- * INCA-IP Watchdog timer management code.
- *
- * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-
-#ifdef CONFIG_INCA_IP
-
-#define WD_BASE 0xb8000000
-#define WD_CON0(value) 0x0020(value)
-#define WD_CON1(value) 0x0024(value)
-#define WD_DISABLE 0x00000008
-#define WD_ENABLE 0x00000000
-#define WD_WRITE_PW 0xFFFC00F8
-#define WD_WRITE_ENDINIT 0xFFFC00F3
-#define WD_WRITE_INIT 0xFFFC00F2
-
-
- .globl disable_incaip_wdt
-disable_incaip_wdt:
- li t0, WD_BASE
-
- /* Calculate password.
- */
- lw t2, WD_CON1(t0)
- and t2, 0xC
-
- lw t3, WD_CON0(t0)
- and t3, 0xFFFFFF01
-
- or t3, t2
- or t3, 0xF0
-
- sw t3, WD_CON0(t0) /* write password */
-
- /* Clear ENDINIT.
- */
- li t1, WD_WRITE_INIT
- sw t1, WD_CON0(t0)
-
-
- li t1, WD_DISABLE
- sw t1, WD_CON1(t0) /* disable watchdog */
- li t1, WD_WRITE_PW
- sw t1, WD_CON0(t0) /* write password */
- li t1, WD_WRITE_ENDINIT
- sw t1, WD_CON0(t0) /* end command */
-
- j ra
- nop
-
-#endif /* CONFIG_INCA_IP */
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-void enable_interrupts(void)
-{
-}
-
-int disable_interrupts(void)
-{
- return 0;
-}
+++ /dev/null
-/*
- * Startup Code for MIPS32 CPU-core
- *
- * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#if defined(CONFIG_IFX_MIPS)
-#include "ifx_start.S"
-#endif
-
-#define RVECENT(f,n) \
- b f; nop
-#define XVECENT(f,bev) \
- b f ; \
- li k0,bev
-
- .set noreorder
-
- .globl _start
- .text
-_start:
- RVECENT(reset,0) /* U-boot entry point */
- RVECENT(reset,1) /* software reboot */
-#if defined(CONFIG_INCA_IP)
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
- .word 0x00000000 /* phase of the flash */
-#elif defined(CONFIG_IFX_MIPS) && defined(IFX_EBU_BOOTCFG_DWORD)
- IFX_EBU_BOOTCFG_DWORD
-#elif defined(CONFIG_PURPLE)
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
-#else
- RVECENT(romReserved,2)
-#endif
- RVECENT(romReserved,3)
- RVECENT(romReserved,4)
- RVECENT(romReserved,5)
- RVECENT(romReserved,6)
- RVECENT(romReserved,7)
- RVECENT(romReserved,8)
- RVECENT(romReserved,9)
- RVECENT(romReserved,10)
- RVECENT(romReserved,11)
- RVECENT(romReserved,12)
- RVECENT(romReserved,13)
- RVECENT(romReserved,14)
- RVECENT(romReserved,15)
- RVECENT(romReserved,16)
- RVECENT(romReserved,17)
- RVECENT(romReserved,18)
- RVECENT(romReserved,19)
- RVECENT(romReserved,20)
- RVECENT(romReserved,21)
- RVECENT(romReserved,22)
- RVECENT(romReserved,23)
- RVECENT(romReserved,24)
- RVECENT(romReserved,25)
- RVECENT(romReserved,26)
- RVECENT(romReserved,27)
- RVECENT(romReserved,28)
- RVECENT(romReserved,29)
- RVECENT(romReserved,30)
- RVECENT(romReserved,31)
- RVECENT(romReserved,32)
- RVECENT(romReserved,33)
- RVECENT(romReserved,34)
- RVECENT(romReserved,35)
- RVECENT(romReserved,36)
- RVECENT(romReserved,37)
- RVECENT(romReserved,38)
- RVECENT(romReserved,39)
- RVECENT(romReserved,40)
- RVECENT(romReserved,41)
- RVECENT(romReserved,42)
- RVECENT(romReserved,43)
- RVECENT(romReserved,44)
- RVECENT(romReserved,45)
- RVECENT(romReserved,46)
- RVECENT(romReserved,47)
- RVECENT(romReserved,48)
- RVECENT(romReserved,49)
- RVECENT(romReserved,50)
- RVECENT(romReserved,51)
- RVECENT(romReserved,52)
- RVECENT(romReserved,53)
- RVECENT(romReserved,54)
- RVECENT(romReserved,55)
- RVECENT(romReserved,56)
- RVECENT(romReserved,57)
- RVECENT(romReserved,58)
- RVECENT(romReserved,59)
- RVECENT(romReserved,60)
- RVECENT(romReserved,61)
- RVECENT(romReserved,62)
- RVECENT(romReserved,63)
- XVECENT(romExcHandle,0x200) /* bfc00200: R4000 tlbmiss vector */
- RVECENT(romReserved,65)
- RVECENT(romReserved,66)
- RVECENT(romReserved,67)
- RVECENT(romReserved,68)
- RVECENT(romReserved,69)
- RVECENT(romReserved,70)
- RVECENT(romReserved,71)
- RVECENT(romReserved,72)
- RVECENT(romReserved,73)
- RVECENT(romReserved,74)
- RVECENT(romReserved,75)
- RVECENT(romReserved,76)
- RVECENT(romReserved,77)
- RVECENT(romReserved,78)
- RVECENT(romReserved,79)
- XVECENT(romExcHandle,0x280) /* bfc00280: R4000 xtlbmiss vector */
- RVECENT(romReserved,81)
- RVECENT(romReserved,82)
- RVECENT(romReserved,83)
- RVECENT(romReserved,84)
- RVECENT(romReserved,85)
- RVECENT(romReserved,86)
- RVECENT(romReserved,87)
- RVECENT(romReserved,88)
- RVECENT(romReserved,89)
- RVECENT(romReserved,90)
- RVECENT(romReserved,91)
- RVECENT(romReserved,92)
- RVECENT(romReserved,93)
- RVECENT(romReserved,94)
- RVECENT(romReserved,95)
- XVECENT(romExcHandle,0x300) /* bfc00300: R4000 cache vector */
- RVECENT(romReserved,97)
- RVECENT(romReserved,98)
- RVECENT(romReserved,99)
- RVECENT(romReserved,100)
- RVECENT(romReserved,101)
- RVECENT(romReserved,102)
- RVECENT(romReserved,103)
- RVECENT(romReserved,104)
- RVECENT(romReserved,105)
- RVECENT(romReserved,106)
- RVECENT(romReserved,107)
- RVECENT(romReserved,108)
- RVECENT(romReserved,109)
- RVECENT(romReserved,110)
- RVECENT(romReserved,111)
- XVECENT(romExcHandle,0x380) /* bfc00380: R4000 general vector */
- RVECENT(romReserved,113)
- RVECENT(romReserved,114)
- RVECENT(romReserved,115)
- RVECENT(romReserved,116)
- RVECENT(romReserved,116)
- RVECENT(romReserved,118)
- RVECENT(romReserved,119)
- RVECENT(romReserved,120)
- RVECENT(romReserved,121)
- RVECENT(romReserved,122)
- RVECENT(romReserved,123)
- RVECENT(romReserved,124)
- RVECENT(romReserved,125)
- RVECENT(romReserved,126)
- RVECENT(romReserved,127)
-
- /* We hope there are no more reserved vectors!
- * 128 * 8 == 1024 == 0x400
- * so this is address R_VEC+0x400 == 0xbfc00400
- */
-#if defined(CONFIG_IFX_MIPS) && defined(IFX_MORE_RESERVED_VECTORS)
- IFX_MORE_RESERVED_VECTORS
-#else
-#ifdef CONFIG_PURPLE
-/* 0xbfc00400 */
- .word 0xdc870000
- .word 0xfca70000
- .word 0x20840008
- .word 0x20a50008
- .word 0x20c6ffff
- .word 0x14c0fffa
- .word 0x00000000
- .word 0x03e00008
- .word 0x00000000
- .word 0x00000000
-/* 0xbfc00428 */
- .word 0xdc870000
- .word 0xfca70000
- .word 0x20840008
- .word 0x20a50008
- .word 0x20c6ffff
- .word 0x14c0fffa
- .word 0x00000000
- .word 0x03e00008
- .word 0x00000000
- .word 0x00000000
-#endif /* CONFIG_PURPLE */
-#endif /* CONFIG_IFX_MIPS */
- .align 4
-reset:
-#if defined(CONFIG_IFX_MIPS) && defined(IFX_RESET_PRECHECK)
- IFX_RESET_PRECHECK
-#endif
- /* Clear watch registers.
- */
- mtc0 zero, CP0_WATCHLO
- mtc0 zero, CP0_WATCHHI
-
- /* STATUS register */
-#ifdef CONFIG_TB0229
- li k0, ST0_CU0
-#else
- mfc0 k0, CP0_STATUS
-#endif
- li k1, ~ST0_IE
- and k0, k1
- mtc0 k0, CP0_STATUS
-
- /* CAUSE register */
- mtc0 zero, CP0_CAUSE
-
-#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU_EXTRA_INIT)
- IFX_CPU_EXTRA_INIT
-#endif
-
- /* Init Timer */
- mtc0 zero, CP0_COUNT
- mtc0 zero, CP0_COMPARE
-
- /* CONFIG0 register */
- li t0, CONF_CM_UNCACHED
- mtc0 t0, CP0_CONFIG
-
- /* Initialize GOT pointer.
- */
- bal 1f
- nop
- .word _GLOBAL_OFFSET_TABLE_
- 1:
- move gp, ra
- lw t1, 0(ra)
- move gp, t1
-
-#ifdef CONFIG_INCA_IP
- /* Disable INCA-IP Watchdog.
- */
- la t9, disable_incaip_wdt
- jalr t9
- nop
-#endif
-
- /* Initialize any external memory.
- */
- la t9, lowlevel_init
- jalr t9
- nop
-
- /* Initialize caches...
- */
- la t9, mips_cache_reset
- jalr t9
- nop
-
- /* ... and enable them.
- */
-#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_OPER_MODE)
- IFX_CACHE_OPER_MODE
-#else
- li t0, CONF_CM_CACHABLE_NONCOHERENT
-#endif
- mtc0 t0, CP0_CONFIG
-
-
- /* Set up temporary stack.
- */
- li a0, CFG_INIT_SP_OFFSET
- la t9, mips_cache_lock
- jalr t9
- nop
-
- li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
- la sp, 0(t0)
-
- la t9, board_init_f
- j t9
- nop
-
-#ifdef CFG_HEAD_CODE
-/*
- * void jump_unconditional (addr)
- * This function simply jumps to the location pointed by a0.
- * a0 = target_location
- *
- */
- .globl jump_unconditional
- .ent jump_unconditional
-jump_unconditional:
- move t9, a0
- j t9
- nop
- .end jump_unconditional
-
-#endif
-
-/*
- * void relocate_code (addr_sp, gd, addr_moni)
- *
- * This "function" does not return, instead it continues in RAM
- * after relocating the monitor code.
- *
- * a0 = addr_sp
- * a1 = gd
- * a2 = destination address
- */
- .globl relocate_code
- .ent relocate_code
-relocate_code:
- move sp, a0 /* Set new stack pointer */
-
-#ifdef CFG_HEAD_CODE
- li t0, CFG_HEAD_BASE
-#else
- li t0, CFG_MONITOR_BASE
-#endif
- la t3, in_ram
- lw t2, -12(t3) /* t2 <-- uboot_end_data */
- move t1, a2
-
- /*
- * Fix GOT pointer:
- *
- * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address
- */
- move t6, gp
-#ifdef CFG_HEAD_CODE
- sub gp, CFG_HEAD_BASE
-#else
- sub gp, CFG_MONITOR_BASE
-#endif
- add gp, a2 /* gp now adjusted */
- sub t6, gp, t6 /* t6 <-- relocation offset */
-
- /*
- * t0 = source address
- * t1 = target address
- * t2 = source end address
- */
- /* On the purple board we copy the code earlier in a special way
- * in order to solve flash problems
- */
-#ifndef CONFIG_PURPLE
-1:
- lw t3, 0(t0)
- sw t3, 0(t1)
- addu t0, 4
- ble t0, t2, 1b
- addu t1, 4 /* delay slot */
-#endif
-
- /* If caches were enabled, we would have to flush them here.
- */
-
- /* Jump to where we've relocated ourselves.
- */
- addi t0, a2, in_ram - _start
- j t0
- nop
-
- .word uboot_end_data
- .word uboot_end
- .word num_got_entries
-
-in_ram:
- /* Now we want to update GOT.
- */
- lw t3, -4(t0) /* t3 <-- num_got_entries */
- addi t4, gp, 8 /* Skipping first two entries. */
- li t2, 2
-1:
- lw t1, 0(t4)
- beqz t1, 2f
- add t1, t6
- sw t1, 0(t4)
-2:
- addi t2, 1
- blt t2, t3, 1b
- addi t4, 4 /* delay slot */
-
- /* Clear BSS.
- */
- lw t1, -12(t0) /* t1 <-- uboot_end_data */
- lw t2, -8(t0) /* t2 <-- uboot_end */
- add t1, t6 /* adjust pointers */
- add t2, t6
-
- sub t1, 4
-1: addi t1, 4
- bltl t1, t2, 1b
- sw zero, 0(t1) /* delay slot */
-
- move a0, a1
- la t9, board_init_r
- j t9
- move a1, a2 /* delay slot */
-
- .end relocate_code
-
-
- /* Exception handlers.
- */
-romReserved:
- b romReserved
-
-romExcHandle:
- b romExcHandle
-
- /* Additional handlers.
- */
-#if defined(CONFIG_IFX_MIPS)
-#if defined(IFX_MIPS_HANDLER_1)
-ifx_mips_handler_1:
- IFX_MIPS_HANDLER_1
-#endif
-#endif
-
+++ /dev/null
-/*
- * Startup Code for MIPS32 CPU-core
- *
- * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-
-
-#define RVECENT(f,n) \
- b f; nop
-#define XVECENT(f,bev) \
- b f ; \
- li k0,bev
-
- .set noreorder
-
- .globl _start_bootstrap
- .text
-_start_bootstrap:
- RVECENT(reset,0) /* U-boot entry point */
- RVECENT(reset,1) /* software reboot */
-#if defined(CONFIG_INCA_IP) || defined(CONFIG_INCA_IP2)
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
- .word 0x00000000 /* phase of the flash */
-#elif defined(CONFIG_PURPLE)
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
-#elif defined(CONFIG_DANUBE)
-
- .org 0x10
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
- .word 0x00000000 /* phase of the flash */
-
- .org 0x18
- .word 0x312E3000 /* version x.x */
- .word 0x00000000 /* phase of the flash */
-#else
- RVECENT(romReserved,2)
-#endif
- RVECENT(romReserved,3)
- RVECENT(romReserved,4)
- RVECENT(romReserved,5)
- RVECENT(romReserved,6)
- RVECENT(romReserved,7)
- RVECENT(romReserved,8)
- RVECENT(romReserved,9)
- RVECENT(romReserved,10)
- RVECENT(romReserved,11)
- RVECENT(romReserved,12)
- RVECENT(romReserved,13)
- RVECENT(romReserved,14)
- RVECENT(romReserved,15)
- RVECENT(romReserved,16)
- RVECENT(romReserved,17)
- RVECENT(romReserved,18)
- RVECENT(romReserved,19)
- RVECENT(romReserved,20)
- RVECENT(romReserved,21)
- RVECENT(romReserved,22)
- RVECENT(romReserved,23)
- RVECENT(romReserved,24)
- RVECENT(romReserved,25)
- RVECENT(romReserved,26)
- RVECENT(romReserved,27)
- RVECENT(romReserved,28)
- RVECENT(romReserved,29)
- RVECENT(romReserved,30)
- RVECENT(romReserved,31)
- RVECENT(romReserved,32)
- RVECENT(romReserved,33)
- RVECENT(romReserved,34)
- RVECENT(romReserved,35)
- RVECENT(romReserved,36)
- RVECENT(romReserved,37)
- RVECENT(romReserved,38)
- RVECENT(romReserved,39)
- RVECENT(romReserved,40)
- RVECENT(romReserved,41)
- RVECENT(romReserved,42)
- RVECENT(romReserved,43)
- RVECENT(romReserved,44)
- RVECENT(romReserved,45)
- RVECENT(romReserved,46)
- RVECENT(romReserved,47)
- RVECENT(romReserved,48)
- RVECENT(romReserved,49)
- RVECENT(romReserved,50)
- RVECENT(romReserved,51)
- RVECENT(romReserved,52)
- RVECENT(romReserved,53)
- RVECENT(romReserved,54)
- RVECENT(romReserved,55)
- RVECENT(romReserved,56)
- RVECENT(romReserved,57)
- RVECENT(romReserved,58)
- RVECENT(romReserved,59)
- RVECENT(romReserved,60)
- RVECENT(romReserved,61)
- RVECENT(romReserved,62)
- RVECENT(romReserved,63)
- XVECENT(romExcHandle,0x200) /* bfc00200: R4000 tlbmiss vector */
- RVECENT(romReserved,65)
- RVECENT(romReserved,66)
- RVECENT(romReserved,67)
- RVECENT(romReserved,68)
- RVECENT(romReserved,69)
- RVECENT(romReserved,70)
- RVECENT(romReserved,71)
- RVECENT(romReserved,72)
- RVECENT(romReserved,73)
- RVECENT(romReserved,74)
- RVECENT(romReserved,75)
- RVECENT(romReserved,76)
- RVECENT(romReserved,77)
- RVECENT(romReserved,78)
- RVECENT(romReserved,79)
- XVECENT(romExcHandle,0x280) /* bfc00280: R4000 xtlbmiss vector */
- RVECENT(romReserved,81)
- RVECENT(romReserved,82)
- RVECENT(romReserved,83)
- RVECENT(romReserved,84)
- RVECENT(romReserved,85)
- RVECENT(romReserved,86)
- RVECENT(romReserved,87)
- RVECENT(romReserved,88)
- RVECENT(romReserved,89)
- RVECENT(romReserved,90)
- RVECENT(romReserved,91)
- RVECENT(romReserved,92)
- RVECENT(romReserved,93)
- RVECENT(romReserved,94)
- RVECENT(romReserved,95)
- XVECENT(romExcHandle,0x300) /* bfc00300: R4000 cache vector */
- RVECENT(romReserved,97)
- RVECENT(romReserved,98)
- RVECENT(romReserved,99)
- RVECENT(romReserved,100)
- RVECENT(romReserved,101)
- RVECENT(romReserved,102)
- RVECENT(romReserved,103)
- RVECENT(romReserved,104)
- RVECENT(romReserved,105)
- RVECENT(romReserved,106)
- RVECENT(romReserved,107)
- RVECENT(romReserved,108)
- RVECENT(romReserved,109)
- RVECENT(romReserved,110)
- RVECENT(romReserved,111)
- XVECENT(romExcHandle,0x380) /* bfc00380: R4000 general vector */
- RVECENT(romReserved,113)
- RVECENT(romReserved,114)
- RVECENT(romReserved,115)
- RVECENT(romReserved,116)
- RVECENT(romReserved,116)
- RVECENT(romReserved,118)
- RVECENT(romReserved,119)
- RVECENT(romReserved,120)
- RVECENT(romReserved,121)
- RVECENT(romReserved,122)
- RVECENT(romReserved,123)
- RVECENT(romReserved,124)
- RVECENT(romReserved,125)
- RVECENT(romReserved,126)
- RVECENT(romReserved,127)
-
- /* We hope there are no more reserved vectors!
- * 128 * 8 == 1024 == 0x400
- * so this is address R_VEC+0x400 == 0xbfc00400
- */
-#ifdef CONFIG_PURPLE
-/* 0xbfc00400 */
- .word 0xdc870000
- .word 0xfca70000
- .word 0x20840008
- .word 0x20a50008
- .word 0x20c6ffff
- .word 0x14c0fffa
- .word 0x00000000
- .word 0x03e00008
- .word 0x00000000
- .word 0x00000000
-/* 0xbfc00428 */
- .word 0xdc870000
- .word 0xfca70000
- .word 0x20840008
- .word 0x20a50008
- .word 0x20c6ffff
- .word 0x14c0fffa
- .word 0x00000000
- .word 0x03e00008
- .word 0x00000000
- .word 0x00000000
-#endif /* CONFIG_PURPLE */
- .align 4
-reset:
-#ifdef CONFIG_INCA_IP2
- /* Check for Host or Voice CPU */
-
- mfc0 k0, CP0_EBASE
- and k0, EBASEF_CPUNUM
- srl k0, EBASEB_CPUNUM
- subu k0, EBASE_CPU_HOST
- bne k0, zero, voice_reset_handler
- nop
-
-#endif
-
- /* Clear watch registers.
- */
- mtc0 zero, CP0_WATCHLO
- mtc0 zero, CP0_WATCHHI
-
- /* STATUS register */
-#ifdef CONFIG_TB0229
- li k0, ST0_CU0
-#else
- mfc0 k0, CP0_STATUS
-#endif
- li k1, ~ST0_IE
- and k0, k1
- mtc0 k0, CP0_STATUS
-
- /* CAUSE register */
- mtc0 zero, CP0_CAUSE
-
-#ifdef CONFIG_INCA_IP2
- /* CONFIG7 register */
- mfc0 k0, CP0_CONFIG, 7
- li k1, 4 /* Disable RPS due to E83 bug of 24KEC */
- or k0, k1
- mtc0 k0, CP0_CONFIG, 7
-#endif
- /* Init Timer */
- mtc0 zero, CP0_COUNT
- mtc0 zero, CP0_COMPARE
-
- /* CONFIG0 register */
- li t0, CONF_CM_UNCACHED
- mtc0 t0, CP0_CONFIG
-
- /* Initialize GOT pointer.
- */
- bal 1f
- nop
- .word _GLOBAL_OFFSET_TABLE_
- 1:
- move gp, ra
- lw t1, 0(ra)
- move gp, t1
-
-#ifdef CONFIG_INCA_IP
- /* Disable INCA-IP Watchdog.
- */
- la t9, disable_incaip_wdt
- jalr t9
- nop
-#endif
-
- /* Initialize any external memory.
- */
- la t9, lowlevel_init
- jalr t9
- nop
-
- /* Initialize caches...
- */
- la t9, mips_cache_reset
- jalr t9
- nop
-
- /* ... and enable them.
- */
-#ifdef CONFIG_MIPS_FORCE_CACHE_WRITE_THROUGH
- li t0, CONF_CM_CACHABLE_NO_WA
-#else
- li t0, CONF_CM_CACHABLE_NONCOHERENT
-#endif
- mtc0 t0, CP0_CONFIG
-
-
- /* Set up temporary stack.
- */
- li a0, CFG_INIT_SP_OFFSET
- la t9, mips_cache_lock
- jalr t9
- nop
-
- li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
- la sp, 0(t0)
-
- la t9, bootstrap_board_init_f
- j t9
- nop
-
-
-/*
- * void bootstrap_relocate_code (addr_sp, gd, addr_moni)
- *
- * This "function" does not return, instead it continues in RAM
- * after relocating the monitor code.
- *
- * a0 = addr_sp
- * a1 = gd
- * a2 = destination address
- */
- .globl bootstrap_relocate_code
- .ent bootstrap_relocate_code
-bootstrap_relocate_code:
- move sp, a0 /* Set new stack pointer */
-
- li t0, BOOTSTRAP_CFG_MONITOR_BASE
- la t3, in_ram
- lw t2, -12(t3) /* t2 <-- uboot_end_data_bootsrap */
- move t1, a2
-
- /*
- * Fix GOT pointer:
- *
- * New GOT-PTR = (old GOT-PTR - BOOTSTRAP_CFG_MONITOR_BASE) + Destination Address
- */
- move t6, gp
- sub gp, BOOTSTRAP_CFG_MONITOR_BASE
- add gp, a2 /* gp now adjusted */
- sub t6, gp, t6 /* t6 <-- relocation offset */
-
- /*
- * t0 = source address
- * t1 = target address
- * t2 = source end address
- */
- /* On the purple board we copy the code earlier in a special way
- * in order to solve flash problems
- */
-#ifndef CONFIG_PURPLE
-1:
- lw t3, 0(t0)
- sw t3, 0(t1)
- addu t0, 4
- ble t0, t2, 1b
- addu t1, 4 /* delay slot */
-#endif
-
- /* If caches were enabled, we would have to flush them here.
- */
-
- /* Jump to where we've relocated ourselves.
- */
- addi t0, a2, in_ram - _start_bootstrap
- j t0
- nop
-
- .word uboot_end_data_bootstrap
- .word uboot_end_bootstrap
- .word num_got_entries
-
-in_ram:
- /* Now we want to update GOT.
- */
- lw t3, -4(t0) /* t3 <-- num_got_entries */
- addi t4, gp, 8 /* Skipping first two entries. */
- li t2, 2
-1:
- lw t1, 0(t4)
- beqz t1, 2f
- add t1, t6
- sw t1, 0(t4)
-2:
- addi t2, 1
- blt t2, t3, 1b
- addi t4, 4 /* delay slot */
-
- /* Clear BSS.
- */
- lw t1, -12(t0) /* t1 <-- uboot_end_data_bootstrap */
- lw t2, -8(t0) /* t2 <-- uboot_end_bootstrap */
- add t1, t6 /* adjust pointers */
- add t2, t6
-
- sub t1, 4
-1: addi t1, 4
- bltl t1, t2, 1b
- sw zero, 0(t1) /* delay slot */
-
- move a0, a1
- la t9, bootstrap_board_init_r
- j t9
- move a1, a2 /* delay slot */
-
- .end bootstrap_relocate_code
-
-
- /* Exception handlers.
- */
-romReserved:
- b romReserved
-
-romExcHandle:
- b romExcHandle
-
-#ifdef CONFIG_INCA_IP2
-voice_reset_handler:
- wait
- b voice_reset_handler
- nop
-#endif
--- /dev/null
+/*
+ LzmaDecode.h
+ LZMA Decoder interface
+
+ LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
+ http://www.7-zip.org/
+
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
+ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
+ Igor Pavlov, as the author of this code, expressly permits you to
+ statically or dynamically link your code (or bind by name) to the
+ interfaces of this file without subjecting your linked code to the
+ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
+#ifndef __LZMADECODE_H
+#define __LZMADECODE_H
+
+#include "LzmaTypes.h"
+
+/* #define _LZMA_IN_CB */
+/* Use callback for input data */
+
+/* #define _LZMA_OUT_READ */
+/* Use read function for output data */
+
+/* #define _LZMA_PROB32 */
+/* It can increase speed on some 32-bit CPUs,
+ but memory usage will be doubled in that case */
+
+/* #define _LZMA_LOC_OPT */
+/* Enable local speed optimizations inside code */
+
+#ifdef _LZMA_PROB32
+#define CProb UInt32
+#else
+#define CProb UInt16
+#endif
+
+#define LZMA_RESULT_OK 0
+#define LZMA_RESULT_DATA_ERROR 1
+
+#ifdef _LZMA_IN_CB
+typedef struct _ILzmaInCallback
+{
+ int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
+} ILzmaInCallback;
+#endif
+
+#define LZMA_BASE_SIZE 1846
+#define LZMA_LIT_SIZE 768
+
+#define LZMA_PROPERTIES_SIZE 5
+
+typedef struct _CLzmaProperties
+{
+ int lc;
+ int lp;
+ int pb;
+ #ifdef _LZMA_OUT_READ
+ UInt32 DictionarySize;
+ #endif
+}CLzmaProperties;
+
+int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
+
+#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
+
+#define kLzmaNeedInitId (-2)
+
+typedef struct _CLzmaDecoderState
+{
+ CLzmaProperties Properties;
+ CProb *Probs;
+
+ #ifdef _LZMA_IN_CB
+ const unsigned char *Buffer;
+ const unsigned char *BufferLim;
+ #endif
+
+ #ifdef _LZMA_OUT_READ
+ unsigned char *Dictionary;
+ UInt32 Range;
+ UInt32 Code;
+ UInt32 DictionaryPos;
+ UInt32 GlobalPos;
+ UInt32 DistanceLimit;
+ UInt32 Reps[4];
+ int State;
+ int RemainLen;
+ unsigned char TempDictionary[4];
+ #endif
+} CLzmaDecoderState;
+
+#ifdef _LZMA_OUT_READ
+#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
+#endif
+
+int LzmaDecode(CLzmaDecoderState *vs,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback,
+ #else
+ const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
+ #endif
+ unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
+
+#endif
--- /dev/null
+/*
+LzmaTypes.h
+
+Types for LZMA Decoder
+
+This file written and distributed to public domain by Igor Pavlov.
+This file is part of LZMA SDK 4.40 (2006-05-01)
+*/
+
+#ifndef __LZMATYPES_H
+#define __LZMATYPES_H
+
+#ifndef _7ZIP_BYTE_DEFINED
+#define _7ZIP_BYTE_DEFINED
+typedef unsigned char Byte;
+#endif
+
+#ifndef _7ZIP_UINT16_DEFINED
+#define _7ZIP_UINT16_DEFINED
+typedef unsigned short UInt16;
+#endif
+
+#ifndef _7ZIP_UINT32_DEFINED
+#define _7ZIP_UINT32_DEFINED
+#ifdef _LZMA_UINT32_IS_ULONG
+typedef unsigned long UInt32;
+#else
+typedef unsigned int UInt32;
+#endif
+#endif
+
+/* #define _LZMA_SYSTEM_SIZE_T */
+/* Use system's size_t. You can use it to enable 64-bit sizes supporting */
+
+#ifndef _7ZIP_SIZET_DEFINED
+#define _7ZIP_SIZET_DEFINED
+#ifdef _LZMA_SYSTEM_SIZE_T
+#include <stddef.h>
+typedef size_t SizeT;
+#else
+typedef UInt32 SizeT;
+#endif
+#endif
+
+#endif
+++ /dev/null
-#ifndef _ARM_ERRNO_H
-#define _ARM_ERRNO_H
-
-#define EPERM 1 /* Operation not permitted */
-#define ENOENT 2 /* No such file or directory */
-#define ESRCH 3 /* No such process */
-#define EINTR 4 /* Interrupted system call */
-#define EIO 5 /* I/O error */
-#define ENXIO 6 /* No such device or address */
-#define E2BIG 7 /* Arg list too long */
-#define ENOEXEC 8 /* Exec format error */
-#define EBADF 9 /* Bad file number */
-#define ECHILD 10 /* No child processes */
-#define EAGAIN 11 /* Try again */
-#define ENOMEM 12 /* Out of memory */
-#define EACCES 13 /* Permission denied */
-#define EFAULT 14 /* Bad address */
-#define ENOTBLK 15 /* Block device required */
-#define EBUSY 16 /* Device or resource busy */
-#define EEXIST 17 /* File exists */
-#define EXDEV 18 /* Cross-device link */
-#define ENODEV 19 /* No such device */
-#define ENOTDIR 20 /* Not a directory */
-#define EISDIR 21 /* Is a directory */
-#define EINVAL 22 /* Invalid argument */
-#define ENFILE 23 /* File table overflow */
-#define EMFILE 24 /* Too many open files */
-#define ENOTTY 25 /* Not a typewriter */
-#define ETXTBSY 26 /* Text file busy */
-#define EFBIG 27 /* File too large */
-#define ENOSPC 28 /* No space left on device */
-#define ESPIPE 29 /* Illegal seek */
-#define EROFS 30 /* Read-only file system */
-#define EMLINK 31 /* Too many links */
-#define EPIPE 32 /* Broken pipe */
-#define EDOM 33 /* Math argument out of domain of func */
-#define ERANGE 34 /* Math result not representable */
-#define EDEADLK 35 /* Resource deadlock would occur */
-#define ENAMETOOLONG 36 /* File name too long */
-#define ENOLCK 37 /* No record locks available */
-#define ENOSYS 38 /* Function not implemented */
-#define ENOTEMPTY 39 /* Directory not empty */
-#define ELOOP 40 /* Too many symbolic links encountered */
-#define EWOULDBLOCK EAGAIN /* Operation would block */
-#define ENOMSG 42 /* No message of desired type */
-#define EIDRM 43 /* Identifier removed */
-#define ECHRNG 44 /* Channel number out of range */
-#define EL2NSYNC 45 /* Level 2 not synchronized */
-#define EL3HLT 46 /* Level 3 halted */
-#define EL3RST 47 /* Level 3 reset */
-#define ELNRNG 48 /* Link number out of range */
-#define EUNATCH 49 /* Protocol driver not attached */
-#define ENOCSI 50 /* No CSI structure available */
-#define EL2HLT 51 /* Level 2 halted */
-#define EBADE 52 /* Invalid exchange */
-#define EBADR 53 /* Invalid request descriptor */
-#define EXFULL 54 /* Exchange full */
-#define ENOANO 55 /* No anode */
-#define EBADRQC 56 /* Invalid request code */
-#define EBADSLT 57 /* Invalid slot */
-#define EDEADLOCK 58 /* File locking deadlock error */
-#define EBFONT 59 /* Bad font file format */
-#define ENOSTR 60 /* Device not a stream */
-#define ENODATA 61 /* No data available */
-#define ETIME 62 /* Timer expired */
-#define ENOSR 63 /* Out of streams resources */
-#define ENONET 64 /* Machine is not on the network */
-#define ENOPKG 65 /* Package not installed */
-#define EREMOTE 66 /* Object is remote */
-#define ENOLINK 67 /* Link has been severed */
-#define EADV 68 /* Advertise error */
-#define ESRMNT 69 /* Srmount error */
-#define ECOMM 70 /* Communication error on send */
-#define EPROTO 71 /* Protocol error */
-#define EMULTIHOP 72 /* Multihop attempted */
-#define EDOTDOT 73 /* RFS specific error */
-#define EBADMSG 74 /* Not a data message */
-#define EOVERFLOW 75 /* Value too large for defined data type */
-#define ENOTUNIQ 76 /* Name not unique on network */
-#define EBADFD 77 /* File descriptor in bad state */
-#define EREMCHG 78 /* Remote address changed */
-#define ELIBACC 79 /* Can not access a needed shared library */
-#define ELIBBAD 80 /* Accessing a corrupted shared library */
-#define ELIBSCN 81 /* .lib section in a.out corrupted */
-#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
-#define ELIBEXEC 83 /* Cannot exec a shared library directly */
-#define EILSEQ 84 /* Illegal byte sequence */
-#define ERESTART 85 /* Interrupted system call should be restarted */
-#define ESTRPIPE 86 /* Streams pipe error */
-#define EUSERS 87 /* Too many users */
-#define ENOTSOCK 88 /* Socket operation on non-socket */
-#define EDESTADDRREQ 89 /* Destination address required */
-#define EMSGSIZE 90 /* Message too long */
-#define EPROTOTYPE 91 /* Protocol wrong type for socket */
-#define ENOPROTOOPT 92 /* Protocol not available */
-#define EPROTONOSUPPORT 93 /* Protocol not supported */
-#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
-#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
-#define EPFNOSUPPORT 96 /* Protocol family not supported */
-#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
-#define EADDRINUSE 98 /* Address already in use */
-#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
-#define ENETDOWN 100 /* Network is down */
-#define ENETUNREACH 101 /* Network is unreachable */
-#define ENETRESET 102 /* Network dropped connection because of reset */
-#define ECONNABORTED 103 /* Software caused connection abort */
-#define ECONNRESET 104 /* Connection reset by peer */
-#define ENOBUFS 105 /* No buffer space available */
-#define EISCONN 106 /* Transport endpoint is already connected */
-#define ENOTCONN 107 /* Transport endpoint is not connected */
-#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
-#define ETOOMANYREFS 109 /* Too many references: cannot splice */
-#define ETIMEDOUT 110 /* Connection timed out */
-#define ECONNREFUSED 111 /* Connection refused */
-#define EHOSTDOWN 112 /* Host is down */
-#define EHOSTUNREACH 113 /* No route to host */
-#define EALREADY 114 /* Operation already in progress */
-#define EINPROGRESS 115 /* Operation now in progress */
-#define ESTALE 116 /* Stale NFS file handle */
-#define EUCLEAN 117 /* Structure needs cleaning */
-#define ENOTNAM 118 /* Not a XENIX named type file */
-#define ENAVAIL 119 /* No XENIX semaphores available */
-#define EISNAM 120 /* Is a named type file */
-#define EREMOTEIO 121 /* Remote I/O error */
-#define EDQUOT 122 /* Quota exceeded */
-
-#define ENOMEDIUM 123 /* No medium found */
-#define EMEDIUMTYPE 124 /* Wrong medium type */
-
-/* Should never be seen by user programs */
-#define ERESTARTSYS 512
-#define ERESTARTNOINTR 513
-#define ERESTARTNOHAND 514 /* restart if no handler.. */
-#define ENOIOCTLCMD 515 /* No ioctl command */
-
-#define _LAST_ERRNO 515
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * This file contains the configuration parameters for the DANUBE board.
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-
-#define EXCEPTION_BASE 0x200
-
-/*****************************************************************************
- * DANUBE
- *****************************************************************************/
-/* lock cache for C program stack */
-/* points to ROM */
-/* stack size is 16K */
-#define LOCK_DCACHE_ADDR 0x9FC00000
-#define LOCK_DCACHE_SIZE 0x1000
-#define CFG_EBU_BOOTWORD 0x688c688c
-
-#define CFG_HZ (danube_get_cpuclk() / 2)
-
-
-/*
- * Memory layout
- */
-//#define CFG_SDRAM_BASE 0x80080000
-#define CFG_CACHE_LOCK_SIZE LOCK_DCACHE_SIZE
-#define CFG_INIT_SP_OFFSET CFG_CACHE_LOCK_SIZE
-
-/*
- * Cache settings
- */
-#define CFG_CACHE_SIZE 16384
-#define CFG_CACHE_LINES 32
-#define CFG_CACHE_WAYS 4
-#define CFG_CACHE_SETS 128
-
-#define CFG_ICACHE_SIZE CFG_CACHE_SIZE
-#define CFG_DCACHE_SIZE CFG_CACHE_SIZE
-#define CFG_CACHELINE_SIZE CFG_CACHE_LINES
-
-#endif /* __CONFIG_H */
#ifndef __CONFIG_H
#define __CONFIG_H
-#include <configs/ifx_cfg.h>
-
#define USE_REFERENCE_BOARD
//#define USE_EVALUATION_BOARD
//#define DANUBE_DDR_RAM_133M
#define DANUBE_DDR_RAM_SIZE 32 /* 32M DDR-DRAM for reference board */
#endif
+
+#define CONFIG_LZMA 1 /* use LZMA for compression */
+
#define CLK_OUT2_25MHZ
#define CONFIG_MIPS32 1 /* MIPS 4Kc CPU core */
+#define CONFIG_IFX_MIPS 1 /* in an Infineon chip */
#define CONFIG_DANUBE 1 /* on a danube Board */
#define RAM_SIZE 0x2000000 /*32M ram*/
/* valid baudrates */
#define CFG_BAUDRATE_TABLE { 300, 9600, 19200, 38400, 57600, 115200 }
-#ifndef CFG_HEAD_CODE
+#ifndef CFG_BOOTSTRAP_CODE
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
#endif
"ethaddr=11:22:33:44:55:66\0" \
"serverip=192.168.45.100\0" \
"ipaddr=192.168.45.108\0" \
+ "ram_addr=0x80500000\0" \
+ "kernel_addr=0xb0030000\0" \
+ "flashargs=setenv bootargs rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} init=/etc/preinit\0" \
+ "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off\0" \
+ "addmisc=setenv bootargs ${bootargs} console=ttyS1,115200 ethaddr=${ethaddr} ${mtdparts}\0" \
+ "flash_flash=run flashargs addip addmisc;bootm ${kernel_addr}\0" \
+ "flash_nfs=run nfsargs addip addmisc;bootm ${kernel_addr}\0" \
+ "net_flash=run load_kernel flashargs addip addmisc;bootm ${ram_addr}\0" \
+ "net_nfs=run load_kernel nfsargs addip addmisc;bootm ${ram_addr}\0" \
+ "load_kernel=tftp ${ram_addr} ${tftppath}openwrt-ifxmips-uImage\0" \
"update_uboot=tftp 0x80500000 u-boot.ifx;era 1:0-10; cp.b 0x80500000 0xb0000000 0x10000\0" \
- "update_openwrt=tftp 0x80500000 openwrt-ifxmips-squashfs.image; era 1:10-120; cp.b 0x80500000 0xb0030000 0x300000\0" \
- "bootargs=console=ttyS1,115200 rootfstype=squashfs,jffs2 init=/etc/preinit\0"
+ "update_openwrt=tftp ${ram_addr} ${tftppath}openwrt-ifxmips-squashfs.image; era ${kernel_addr} +${filesize} 0; cp.b ${ram_addr} ${kernel_addr} ${filesize}\0"
-#define CONFIG_BOOTCOMMAND "bootm 0xb0030000"
+#define CONFIG_BOOTCOMMAND "run flash_flash"
#define CONFIG_COMMANDS_YES (CONFIG_CMD_DFL | \
CFG_CMD_ASKENV | \
- CFG_CMD_DHRYSTONE | \
CFG_CMD_NET )
#define CONFIG_COMMANDS_NO (CFG_CMD_NFS | \
//#define CFG_ENV_IS_NOWHERE 1
//#define CFG_ENV_IS_IN_NVRAM 1
/* Address and size of Primary Environment Sector */
-#define CFG_ENV_ADDR IFX_CFG_FLASH_UBOOT_CFG_START_ADDR
-#define CFG_ENV_SIZE IFX_CFG_FLASH_UBOOT_CFG_SIZE
+#define CFG_ENV_ADDR 0xB0020000
+#define CFG_ENV_SIZE 0x10000
#define CONFIG_FLASH_16BIT
+++ /dev/null
-/* ============================================================================
- * Copyright (C) 2003[- 2004] ? Infineon Technologies AG.
- *
- * All rights reserved.
- * ============================================================================
- *
- * ============================================================================
- *
- * This document contains proprietary information belonging to Infineon
- * Technologies AG. Passing on and copying of this document, and communication
- * of its contents is not permitted without prior written authorisation.
- *
- * ============================================================================
- *
- * File Name: ifx_cfg.h
- * Author : Mars Lin (mars.lin@infineon.com)
- * Date:
- *
- * ===========================================================================
- *
- * Project:
- * Block:
- *
- * ===========================================================================
- * Contents: This file contains the data structures and definitions used
- * by the core iptables and the sip alg modules.
- * ===========================================================================
- * References:
- */
-
-/*
- * This file contains the configuration parameters for the IFX board.
- */
-#ifndef _DANUBE_CFG_H_
-#define _DANUBE_CFG_H_
-
-/*-----------------------------------------------------------------------
- * U-Boot/Kernel configurations
- */
-#define IFX_CFG_UBOOT_DEFAULT_CFG_IPADDR "172.20.80.100"
-#define IFX_CFG_UBOOT_DEFAULT_CFG_SERVERIP "172.20.80.2"
-#define IFX_CFG_UBOOT_DEFAULT_CFG_ETHADDR "00:E0:92:00:01:40"
-#define IFX_CFG_UBOOT_DEFAULT_CFG_NETDEV "eth1"
-#define IFX_CFG_UBOOT_DEFAULT_CFG_BAUDRATE "115200"
-#define IFX_CFG_UBOOT_LOAD_ADDRESS "0x80800000"
-
-/* End of U-Boot/Kernel configurations
- *-----------------------------------------------------------------------
- */
-
-/*-----------------------------------------------------------------------
- * Board specific configurations
- */
-#ifdef IFX_CONFIG_MEMORY_SIZE
- #define IFX_CFG_MEM_SIZE 31
-#else
- #error "ERROR!! Define memory size first!"
-#endif
-
-//2MB flash partition
-#if (IFX_CONFIG_FLASH_SIZE == 2)
-#define IFX_CFG_FLASH_PARTITIONS_INFO \
- "part0_begin=0xB0000000\0" \
- "part1_begin=0xB0010000\0" \
- "part2_begin=0xB0050000\0" \
- "total_part=3\0"
-
-#define IFX_CFG_FLASH_DATA_BLOCKS_INFO \
- "data_block0=" IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "\0" \
- "data_block1=" IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "\0" \
- "data_block2=" IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "\0" \
- "data_block3=" IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "\0" \
- "data_block4=" IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "\0" \
- "data_block5=" IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "\0" \
- "data_block6=" IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "\0" \
- "data_block7=" IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "\0" \
- "total_db=8\0"
-
- #define IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "uboot"
- #define IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR 0xB0000000
- #define IFX_CFG_FLASH_UBOOT_IMAGE_SIZE 0
- #define IFX_CFG_FLASH_UBOOT_IMAGE_MTDBLOCK_NAME "/dev/mtdblock0"
-
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "firmware"
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR 0xB0010000
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE 0
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_MTDBLOCK_NAME "/dev/mtdblock1"
-
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "rootfs"
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR 0xB0050000
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE 0
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_MTDBLOCK_NAME "/dev/mtdblock2"
-
- #define IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "kernel"
- #define IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR 0xB01FCFFF
- #define IFX_CFG_FLASH_KERNEL_IMAGE_SIZE 0
-
- #define IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "sysconfig"
- #define IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR 0xB01FD000
- #define IFX_CFG_FLASH_SYSTEM_CFG_SIZE 0
- #define IFX_CFG_FLASH_SYSTEM_CFG_END_ADDR 0xB01FEFFF
-
- #define IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "ubootconfig"
- #define IFX_CFG_FLASH_UBOOT_CFG_START_ADDR 0xB01FF000
- #define IFX_CFG_FLASH_UBOOT_CFG_SIZE 0x0C00
- #define IFX_CFG_FLASH_UBOOT_CFG_END_ADDR 0xB01FFBFF
-
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "fwdiag"
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_START_ADDR 0xB31FFC00
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_SIZE 0x0200
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_END_ADDR 0xB01FFDFF
-
- #define IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "calibration"
- #define IFX_CFG_FLASH_CALIBRATION_CFG_START_ADDR 0xB01FFE00
- #define IFX_CFG_FLASH_CALIBRATION_CFG_SIZE 0x0200
- #define IFX_CFG_FLASH_CALIBRATION_CFG_END_ADDR 0xB01FFFFF
-
- #define IFX_CFG_FLASH_END_ADDR 0xB01FFFFF
-
-//4MB flash partition
-#elif (IFX_CONFIG_FLASH_SIZE == 4)
-#define IFX_CFG_FLASH_PARTITIONS_INFO \
- "part0_begin=0xB0000000\0" \
- "part1_begin=0xB0020000\0" \
- "part2_begin=0xB0060000\0" \
- "total_part=3\0"
-
-#define IFX_CFG_FLASH_DATA_BLOCKS_INFO \
- "data_block0=" IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "\0" \
- "data_block1=" IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "\0" \
- "data_block2=" IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "\0" \
- "data_block3=" IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "\0" \
- "data_block4=" IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "\0" \
- "data_block5=" IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "\0" \
- "data_block6=" IFX_CFG_FLASH_VOIP_CFG_BLOCK_NAME "\0" \
- "data_block7=" IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "\0" \
- "data_block8=" IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "\0" \
- "total_db=9\0"
-
- #define IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "uboot"
- #define IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR 0xB0000000
- #define IFX_CFG_FLASH_UBOOT_IMAGE_SIZE 0
- #define IFX_CFG_FLASH_UBOOT_IMAGE_MTDBLOCK_NAME "/dev/mtdblock0"
-
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "firmware"
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR 0xB0020000
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE 0
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_MTDBLOCK_NAME "/dev/mtdblock1"
-
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "rootfs"
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR 0xB0060000
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE 0
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_MTDBLOCK_NAME "/dev/mtdblock2"
-
- #define IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "kernel"
- #define IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR 0xB03F4FFF
- #define IFX_CFG_FLASH_KERNEL_IMAGE_SIZE 0
-
- #define IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "sysconfig"
- #define IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR 0xB03F5000
- #define IFX_CFG_FLASH_SYSTEM_CFG_SIZE 0x2000
- #define IFX_CFG_FLASH_SYSTEM_CFG_END_ADDR 0xB03F6FFF
-
- #define IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "ubootconfig"
- #define IFX_CFG_FLASH_UBOOT_CFG_START_ADDR 0xB03F7000
- #define IFX_CFG_FLASH_UBOOT_CFG_SIZE 0x0C00
- #define IFX_CFG_FLASH_UBOOT_CFG_END_ADDR 0xB03F7BFF
-
- #define IFX_CFG_FLASH_VOIP_CFG_BLOCK_NAME "voip"
- #define IFX_CFG_FLASH_VOIP_CFG_START_ADDR 0xB03F7C00
- #define IFX_CFG_FLASH_VOIP_CFG_SIZE 0x8000
- #define IFX_CFG_FLASH_VOIP_CFG_END_ADDR 0xB03FFBFF
-
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "fwdiag"
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_START_ADDR 0xB03FFC00
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_SIZE 0x0200
- #define IFX_CFG_FLASH_FIRMWARE_DIAG_END_ADDR 0xB03FFDFF
-
- #define IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "calibration"
- #define IFX_CFG_FLASH_CALIBRATION_CFG_START_ADDR 0xB03FFE00
- #define IFX_CFG_FLASH_CALIBRATION_CFG_SIZE 0x0200
- #define IFX_CFG_FLASH_CALIBRATION_CFG_END_ADDR 0xB03FFFFF
-
- #define IFX_CFG_FLASH_END_ADDR 0xB03FFFFF
-//8MB flash definition
-#elif (IFX_CONFIG_FLASH_SIZE == 8)
-#define IFX_CFG_FLASH_PARTITIONS_INFO \
- "part0_begin=0xB0000000\0" \
- "part1_begin=0xB0080000\0" \
- "part2_begin=0xB0280000\0" \
- "part3_begin=0xB0790000\0" \
- "part4_begin=0xB07A0000\0" \
- "part5_begin=0xB07E0000\0" \
- "total_part=6\0"
-
-#define IFX_CFG_FLASH_DATA_BLOCKS_INFO \
- "data_block0=" IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "\0" \
- "data_block1=" IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "\0" \
- "data_block2=" IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "\0" \
- "data_block3=" IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "\0" \
- "data_block4=" IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "\0" \
- "data_block5=" IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "\0" \
- "total_db=6\0"
-
- #define IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "uboot"
- #define IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR 0xB0000000
- #define IFX_CFG_FLASH_UBOOT_IMAGE_END_ADDR 0xB007FFFF
- #define IFX_CFG_FLASH_UBOOT_IMAGE_SIZE 0x00080000
- #define IFX_CFG_FLASH_UBOOT_IMAGE_MTDBLOCK_NAME "/dev/mtdblock0"
-
- #define IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "kernel"
- #define IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR 0xB0080000
- #define IFX_CFG_FLASH_KERNEL_IMAGE_SIZE 0x200000
- #define IFX_CFG_FLASH_KERNEL_IMAGE_END_ADDR 0xB017FFFF
- #define IFX_CFG_FLASH_KERNEL_IMAGE_MTDBLOCK_NAME "/dev/mtdblock1"
-
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "rootfs"
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR 0xB0280000
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE 0x00510000
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_END_ADDR 0xB078FFFF
- #define IFX_CFG_FLASH_ROOTFS_IMAGE_MTDBLOCK_NAME "/dev/mtdblock2"
-
- #define IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "sysconfig"
- #define IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR 0xB0790000
- #define IFX_CFG_FLASH_SYSTEM_CFG_SIZE 0x10000
- #define IFX_CFG_FLASH_SYSTEM_CFG_END_ADDR 0xB079FFFF
- #define IFX_CFG_FLASH_SYSTEM_CFG_MTDBLOCK_NAME "/dev/mtdblock3"
-
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "firmware"
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR 0xB07A0000
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE 0x40000
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_END_ADDR 0xB07DFFFF
- #define IFX_CFG_FLASH_FIRMWARE_IMAGE_MTDBLOCK_NAME "/dev/mtdblock4"
-
- #define IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "ubootconfig"
- #define IFX_CFG_FLASH_UBOOT_CFG_START_ADDR 0xB0020000
- #define IFX_CFG_FLASH_UBOOT_CFG_END_ADDR 0xB002FFFF
- #define IFX_CFG_FLASH_UBOOT_CFG_SIZE 0x10000
- #define IFX_CFG_FLASH_UBOOT_CFG_MTDBLOCK_NAME "/dev/mtdblock5"
-
- #define IFX_CFG_FLASH_END_ADDR 0xB07FFFFF
-#else
- #error "ERROR!! Define flash size first!"
-#endif
-/* End of Board specific configurations
- *-----------------------------------------------------------------------
- */
-
-#endif
+++ /dev/null
-/* ============================================================================
- * Copyright (C) 2003[- 2004] ? Infineon Technologies AG.
- *
- * All rights reserved.
- * ============================================================================
- *
- * ============================================================================
- *
- * This document contains proprietary information belonging to Infineon
- * Technologies AG. Passing on and copying of this document, and communication
- * of its contents is not permitted without prior written authorisation.
- *
- * ============================================================================
- *
- * File Name: ifx_extra_env.h
- * Author : Mars Lin (mars.lin@infineon.com)
- * Date:
- *
- * ===========================================================================
- *
- * Project:
- * Block:
- *
- * ===========================================================================
- * Contents: This file contains the data structures and definitions used
- * by the core iptables and the sip alg modules.
- * ===========================================================================
- * References:
- */
- "mem=" MK_STR(IFX_CONFIG_MEMORY_SIZE) "M\0"
- "ipaddr=" IFX_CFG_UBOOT_DEFAULT_CFG_IPADDR "\0"
- "serverip=" IFX_CFG_UBOOT_DEFAULT_CFG_SERVERIP "\0"
- "ethaddr=" IFX_CFG_UBOOT_DEFAULT_CFG_ETHADDR "\0"
- "netdev=eth0\0"
- "baudrate=" IFX_CFG_UBOOT_DEFAULT_CFG_BAUDRATE "\0"
- "loadaddr=" IFX_CFG_UBOOT_LOAD_ADDRESS "\0"
- "rootpath=/tftpboot/nfsrootfs\0"
- "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0"
- "ramargs=setenv bootargs root=/dev/ram rw\0"
- "addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):on\0"
- "addmisc=setenv bootargs $(bootargs) console=ttyS1,$(baudrate) ethaddr=$(ethaddr) mem=$(mem) panic=1\0"
- "flash_nfs=run nfsargs addip addmisc;bootm $(kernel_addr)\0"
- "ramdisk_addr=B0100000\0"
- "flash_self=run ramargs addip addmisc;bootm $(kernel_addr) $(ramdisk_addr)\0"
- "bootfile=uImage\0"
- "net_nfs=tftp $(loadaddr) $(bootfile);run nfsargs addip addmisc;bootm\0"
- "net_flash=tftp $(loadaddr) $(bootfile); run flashargs addip addmisc; bootm\0"
- "u-boot=u-boot.ifx\0"
- "jffs2fs=jffs2.img\0"
- "rootfs=rootfs.img\0"
- "firmware=firmware.img\0"
- "load=tftp $(loadaddr) $(u-boot)\0"
- "update=protect off 1:0-2;era 1:0-2;cp.b $(loadaddr) B0000000 $(filesize)\0"
- "flashargs=setenv bootargs root=/dev/mtdblock2 ro rootfstype=squashfs\0"
- "mtdargs=setenv bootargs root=/dev/mtdblock2 rw rootfstype=jffs2\0"
- "flash_flash=run flashargs addip addmisc; bootm $(f_kernel_addr)\0"
- "net_mtd=tftp $(loadaddr) $(bootfile); run mtdargs addip addmisc; bootm\0"
- "flash_mtd=run mtdargs addip addmisc; bootm $(f_kernel_addr)\0"
- "update_uboot=tftpboot $(loadaddr) $(u-boot);upgrade uboot $(loadaddr) $(filesize) 0\0"
- "update_kernel=tftpboot $(loadaddr) $(bootfile);upgrade kernel $(loadaddr) $(filesize) 0\0"
- "update_rootfs=tftpboot $(loadaddr) $(rootfs); upgrade rootfs $(loadaddr) $(filesize) 0\0"
- "update_rootfs_1=tftpboot $(loadaddr) $(rootfs); erase 1:47-132; cp.b $(loadaddr) $(f_rootfs_addr) $(filesize)\0"
- "update_jffs2=tftpboot $(loadaddr) $(rootfs); upgrade rootfs $(loadaddr) $(filesize) 0\0"
- "update_jffs2_1=tftpboot $(loadaddr) $(jffs2fs); erase 1:47-132; cp.b $(loadaddr) $(f_rootfs_addr) $(filesize)\0"
- "update_firmware=tftpboot $(loadaddr) $(firmware);upgrade firmware $(loadaddr) $(filesize) 0\0"
- "reset_uboot_config=erase " MK_STR(IFX_CFG_FLASH_UBOOT_CFG_START_ADDR) " " MK_STR(IFX_CFG_FLASH_UBOOT_CFG_END_ADDR) "\0"
- IFX_CFG_FLASH_PARTITIONS_INFO
- "flash_end=" MK_STR(IFX_CFG_FLASH_END_ADDR) "\0"
- IFX_CFG_FLASH_DATA_BLOCKS_INFO
- "f_uboot_addr=" MK_STR(IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR) "\0"
- "f_uboot_size=" MK_STR(IFX_CFG_FLASH_UBOOT_IMAGE_SIZE) "\0"
- "f_ubootconfig_addr=" MK_STR(IFX_CFG_FLASH_UBOOT_CFG_START_ADDR) "\0"
- "f_ubootconfig_size=" MK_STR(IFX_CFG_FLASH_UBOOT_CFG_SIZE) "\0"
- "f_ubootconfig_end=" MK_STR(IFX_CFG_FLASH_UBOOT_CFG_END_ADDR) "\0"
- "f_kernel_addr=" MK_STR(IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR) "\0"
- "f_kernel_size=" MK_STR(IFX_CFG_FLASH_KERNEL_IMAGE_SIZE) "\0"
- "f_kernel_end=" MK_STR(IFX_CFG_FLASH_KERNEL_IMAGE_END_ADDR) "\0"
- "f_rootfs_addr=" MK_STR(IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR) "\0"
- "f_rootfs_size=" MK_STR(IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE) "\0"
- "f_rootfs_end=" MK_STR(IFX_CFG_FLASH_ROOTFS_IMAGE_END_ADDR) "\0"
- "f_firmware_addr=" MK_STR(IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR) "\0"
- "f_firmware_size=" MK_STR(IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE) "\0"
- "f_sysconfig_addr=" MK_STR(IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR) "\0"
- "f_sysconfig_size=" MK_STR(IFX_CFG_FLASH_SYSTEM_CFG_SIZE) "\0"
- /*
- "f_fwdiag_addr=" MK_STR(IFX_CFG_FLASH_FIRMWARE_DIAG_START_ADDR) "\0"
- "f_fwdiag_size=" MK_STR(IFX_CFG_FLASH_FIRMWARE_DIAG_SIZE) "\0"
- "f_calibration_addr=" MK_STR(IFX_CFG_FLASH_CALIBRATION_CFG_START_ADDR) "\0"
- "f_calibration_size=" MK_STR(IFX_CFG_FLASH_CALIBRATION_CFG_SIZE) "\0"
-#if (IFX_CONFIG_FLASH_SIZE == 4) || (IFX_CONFIG_FLASH_SIZE == 8)
- "f_voip_addr=" MK_STR(IFX_CFG_FLASH_VOIP_CFG_START_ADDR) "\0"
- "f_voip_size=" MK_STR(IFX_CFG_FLASH_VOIP_CFG_SIZE) "\0"
-#endif
- */
+++ /dev/null
-/*
- LzmaDecode.c
- LZMA Decoder (optimized for Speed version)
-
- LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
- http://www.7-zip.org/
-
- LZMA SDK is licensed under two licenses:
- 1) GNU Lesser General Public License (GNU LGPL)
- 2) Common Public License (CPL)
- It means that you can select one of these two licenses and
- follow rules of that license.
-
- SPECIAL EXCEPTION:
- Igor Pavlov, as the author of this Code, expressly permits you to
- statically or dynamically link your Code (or bind by name) to the
- interfaces of this file without subjecting your linked Code to the
- terms of the CPL or GNU LGPL. Any modifications or additions
- to this file, however, are subject to the LGPL or CPL terms.
-*/
-
-#ifdef CONFIG_LZMA
-
-#include "LzmaDecode.h"
-
-#define kNumTopBits 24
-#define kTopValue ((UInt32)1 << kNumTopBits)
-
-#define kNumBitModelTotalBits 11
-#define kBitModelTotal (1 << kNumBitModelTotalBits)
-#define kNumMoveBits 5
-
-#define RC_READ_BYTE (*Buffer++)
-
-#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
- { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
-
-#ifdef _LZMA_IN_CB
-
-
-#if 0
-#define RC_TEST { if (Buffer == BufferLim) \
- { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return result; } \
- BufferLim = Buffer + size; if (size == 0) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }}
-#else
-
-#define RC_TEST { if (Buffer == BufferLim) \
- { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { return result; } \
- BufferLim = Buffer + size; if (size == 0) { return LZMA_RESULT_DATA_ERROR; } }}
-#endif
-
-#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
-
-#else
-
-#if 0
-#define RC_TEST { if (Buffer == BufferLim) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }
-#else
-#define RC_TEST { if (Buffer == BufferLim) { return LZMA_RESULT_DATA_ERROR; } }
-#endif
-
-#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
-
-#endif
-
-#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
-
-#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
-#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
-#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
-
-#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
- { UpdateBit0(p); mi <<= 1; A0; } else \
- { UpdateBit1(p); mi = (mi + mi) + 1; A1; }
-
-#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
-
-#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
- { int i = numLevels; res = 1; \
- do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
- res -= (1 << numLevels); }
-
-
-#define kNumPosBitsMax 4
-#define kNumPosStatesMax (1 << kNumPosBitsMax)
-
-#define kLenNumLowBits 3
-#define kLenNumLowSymbols (1 << kLenNumLowBits)
-#define kLenNumMidBits 3
-#define kLenNumMidSymbols (1 << kLenNumMidBits)
-#define kLenNumHighBits 8
-#define kLenNumHighSymbols (1 << kLenNumHighBits)
-
-#define LenChoice 0
-#define LenChoice2 (LenChoice + 1)
-#define LenLow (LenChoice2 + 1)
-#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
-#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
-#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
-
-
-#define kNumStates 12
-#define kNumLitStates 7
-
-#define kStartPosModelIndex 4
-#define kEndPosModelIndex 14
-#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
-
-#define kNumPosSlotBits 6
-#define kNumLenToPosStates 4
-
-#define kNumAlignBits 4
-#define kAlignTableSize (1 << kNumAlignBits)
-
-#define kMatchMinLen 2
-
-#define IsMatch 0
-#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
-#define IsRepG0 (IsRep + kNumStates)
-#define IsRepG1 (IsRepG0 + kNumStates)
-#define IsRepG2 (IsRepG1 + kNumStates)
-#define IsRep0Long (IsRepG2 + kNumStates)
-#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
-#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
-#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
-#define LenCoder (Align + kAlignTableSize)
-#define RepLenCoder (LenCoder + kNumLenProbs)
-#define Literal (RepLenCoder + kNumLenProbs)
-
-#if Literal != LZMA_BASE_SIZE
-StopCompilingDueBUG
-#endif
-
-int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size)
-{
- unsigned char prop0;
- if (size < LZMA_PROPERTIES_SIZE)
- {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("ERROR: %s, %d\n", __FILE__, __LINE__);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- prop0 = propsData[0];
- if (prop0 >= (9 * 5 * 5))
- {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("ERROR: %s, %d\n", __FILE__, __LINE__);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- {
- for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5));
- for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9);
- propsRes->lc = prop0;
- /*
- unsigned char remainder = (unsigned char)(prop0 / 9);
- propsRes->lc = prop0 % 9;
- propsRes->pb = remainder / 5;
- propsRes->lp = remainder % 5;
- */
- }
-
- #ifdef _LZMA_OUT_READ
- {
- int i;
- propsRes->DictionarySize = 0;
- for (i = 0; i < 4; i++)
- propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8);
- if (propsRes->DictionarySize == 0)
- propsRes->DictionarySize = 1;
- }
- #endif
- return LZMA_RESULT_OK;
-}
-
-#define kLzmaStreamWasFinishedId (-1)
-
-int LzmaDecode(CLzmaDecoderState *vs,
- #ifdef _LZMA_IN_CB
- ILzmaInCallback *InCallback,
- #else
- const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
- #endif
- unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed)
-{
- CProb *p = vs->Probs;
- SizeT nowPos = 0;
- Byte previousByte = 0;
- UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1;
- UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1;
- int lc = vs->Properties.lc;
-
- #ifdef _LZMA_OUT_READ
-
- UInt32 Range = vs->Range;
- UInt32 Code = vs->Code;
- #ifdef _LZMA_IN_CB
- const Byte *Buffer = vs->Buffer;
- const Byte *BufferLim = vs->BufferLim;
- #else
- const Byte *Buffer = inStream;
- const Byte *BufferLim = inStream + inSize;
- #endif
- int state = vs->State;
- UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
- int len = vs->RemainLen;
- UInt32 globalPos = vs->GlobalPos;
- UInt32 distanceLimit = vs->DistanceLimit;
-
- Byte *dictionary = vs->Dictionary;
- UInt32 dictionarySize = vs->Properties.DictionarySize;
- UInt32 dictionaryPos = vs->DictionaryPos;
-
- Byte tempDictionary[4];
-
- #ifndef _LZMA_IN_CB
- *inSizeProcessed = 0;
- #endif
- *outSizeProcessed = 0;
- if (len == kLzmaStreamWasFinishedId)
- return LZMA_RESULT_OK;
-
- if (dictionarySize == 0)
- {
- dictionary = tempDictionary;
- dictionarySize = 1;
- tempDictionary[0] = vs->TempDictionary[0];
- }
-
- if (len == kLzmaNeedInitId)
- {
- {
- UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
- UInt32 i;
- for (i = 0; i < numProbs; i++)
- p[i] = kBitModelTotal >> 1;
- rep0 = rep1 = rep2 = rep3 = 1;
- state = 0;
- globalPos = 0;
- distanceLimit = 0;
- dictionaryPos = 0;
- dictionary[dictionarySize - 1] = 0;
- #ifdef _LZMA_IN_CB
- RC_INIT;
- #else
- RC_INIT(inStream, inSize);
- #endif
- }
- len = 0;
- }
- while(len != 0 && nowPos < outSize)
- {
- UInt32 pos = dictionaryPos - rep0;
- if (pos >= dictionarySize)
- pos += dictionarySize;
- outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
- if (++dictionaryPos == dictionarySize)
- dictionaryPos = 0;
- len--;
- }
- if (dictionaryPos == 0)
- previousByte = dictionary[dictionarySize - 1];
- else
- previousByte = dictionary[dictionaryPos - 1];
-
- #else /* if !_LZMA_OUT_READ */
-
- int state = 0;
- UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
- int len = 0;
- const Byte *Buffer;
- const Byte *BufferLim;
- UInt32 Range;
- UInt32 Code;
-
- #ifndef _LZMA_IN_CB
- *inSizeProcessed = 0;
- #endif
- *outSizeProcessed = 0;
-
- {
- UInt32 i;
- UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
- for (i = 0; i < numProbs; i++)
- p[i] = kBitModelTotal >> 1;
- }
-
- #ifdef _LZMA_IN_CB
- RC_INIT;
- #else
- RC_INIT(inStream, inSize);
- #endif
-
- #endif /* _LZMA_OUT_READ */
-
- while(nowPos < outSize)
- {
- CProb *prob;
- UInt32 bound;
- int posState = (int)(
- (nowPos
- #ifdef _LZMA_OUT_READ
- + globalPos
- #endif
- )
- & posStateMask);
-
- prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
- IfBit0(prob)
- {
- int symbol = 1;
- UpdateBit0(prob)
- prob = p + Literal + (LZMA_LIT_SIZE *
- (((
- (nowPos
- #ifdef _LZMA_OUT_READ
- + globalPos
- #endif
- )
- & literalPosMask) << lc) + (previousByte >> (8 - lc))));
-
- if (state >= kNumLitStates)
- {
- int matchByte;
- #ifdef _LZMA_OUT_READ
- UInt32 pos = dictionaryPos - rep0;
- if (pos >= dictionarySize)
- pos += dictionarySize;
- matchByte = dictionary[pos];
- #else
- matchByte = outStream[nowPos - rep0];
- #endif
- do
- {
- int bit;
- CProb *probLit;
- matchByte <<= 1;
- bit = (matchByte & 0x100);
- probLit = prob + 0x100 + bit + symbol;
- RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
- }
- while (symbol < 0x100);
- }
- while (symbol < 0x100)
- {
- CProb *probLit = prob + symbol;
- RC_GET_BIT(probLit, symbol)
- }
- previousByte = (Byte)symbol;
-
- outStream[nowPos++] = previousByte;
- #ifdef _LZMA_OUT_READ
- if (distanceLimit < dictionarySize)
- distanceLimit++;
-
- dictionary[dictionaryPos] = previousByte;
- if (++dictionaryPos == dictionarySize)
- dictionaryPos = 0;
- #endif
- if (state < 4) state = 0;
- else if (state < 10) state -= 3;
- else state -= 6;
- }
- else
- {
- UpdateBit1(prob);
- prob = p + IsRep + state;
- IfBit0(prob)
- {
- UpdateBit0(prob);
- rep3 = rep2;
- rep2 = rep1;
- rep1 = rep0;
- state = state < kNumLitStates ? 0 : 3;
- prob = p + LenCoder;
- }
- else
- {
- UpdateBit1(prob);
- prob = p + IsRepG0 + state;
- IfBit0(prob)
- {
- UpdateBit0(prob);
- prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
- IfBit0(prob)
- {
- #ifdef _LZMA_OUT_READ
- UInt32 pos;
- #endif
- UpdateBit0(prob);
-
- #ifdef _LZMA_OUT_READ
- if (distanceLimit == 0)
- #else
- if (nowPos == 0)
- #endif
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("ERROR: %s, %d\n", __FILE__, __LINE__);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
-
- state = state < kNumLitStates ? 9 : 11;
- #ifdef _LZMA_OUT_READ
- pos = dictionaryPos - rep0;
- if (pos >= dictionarySize)
- pos += dictionarySize;
- previousByte = dictionary[pos];
- dictionary[dictionaryPos] = previousByte;
- if (++dictionaryPos == dictionarySize)
- dictionaryPos = 0;
- #else
- previousByte = outStream[nowPos - rep0];
- #endif
- outStream[nowPos++] = previousByte;
- #ifdef _LZMA_OUT_READ
- if (distanceLimit < dictionarySize)
- distanceLimit++;
- #endif
-
- continue;
- }
- else
- {
- UpdateBit1(prob);
- }
- }
- else
- {
- UInt32 distance;
- UpdateBit1(prob);
- prob = p + IsRepG1 + state;
- IfBit0(prob)
- {
- UpdateBit0(prob);
- distance = rep1;
- }
- else
- {
- UpdateBit1(prob);
- prob = p + IsRepG2 + state;
- IfBit0(prob)
- {
- UpdateBit0(prob);
- distance = rep2;
- }
- else
- {
- UpdateBit1(prob);
- distance = rep3;
- rep3 = rep2;
- }
- rep2 = rep1;
- }
- rep1 = rep0;
- rep0 = distance;
- }
- state = state < kNumLitStates ? 8 : 11;
- prob = p + RepLenCoder;
- }
- {
- int numBits, offset;
- CProb *probLen = prob + LenChoice;
- IfBit0(probLen)
- {
- UpdateBit0(probLen);
- probLen = prob + LenLow + (posState << kLenNumLowBits);
- offset = 0;
- numBits = kLenNumLowBits;
- }
- else
- {
- UpdateBit1(probLen);
- probLen = prob + LenChoice2;
- IfBit0(probLen)
- {
- UpdateBit0(probLen);
- probLen = prob + LenMid + (posState << kLenNumMidBits);
- offset = kLenNumLowSymbols;
- numBits = kLenNumMidBits;
- }
- else
- {
- UpdateBit1(probLen);
- probLen = prob + LenHigh;
- offset = kLenNumLowSymbols + kLenNumMidSymbols;
- numBits = kLenNumHighBits;
- }
- }
- RangeDecoderBitTreeDecode(probLen, numBits, len);
- len += offset;
- }
-
- if (state < 4)
- {
- int posSlot;
- state += kNumLitStates;
- prob = p + PosSlot +
- ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
- kNumPosSlotBits);
- RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
- if (posSlot >= kStartPosModelIndex)
- {
- int numDirectBits = ((posSlot >> 1) - 1);
- rep0 = (2 | ((UInt32)posSlot & 1));
- if (posSlot < kEndPosModelIndex)
- {
- rep0 <<= numDirectBits;
- prob = p + SpecPos + rep0 - posSlot - 1;
- }
- else
- {
- numDirectBits -= kNumAlignBits;
- do
- {
- RC_NORMALIZE
- Range >>= 1;
- rep0 <<= 1;
- if (Code >= Range)
- {
- Code -= Range;
- rep0 |= 1;
- }
- }
- while (--numDirectBits != 0);
- prob = p + Align;
- rep0 <<= kNumAlignBits;
- numDirectBits = kNumAlignBits;
- }
- {
- int i = 1;
- int mi = 1;
- do
- {
- CProb *prob3 = prob + mi;
- RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
- i <<= 1;
- }
- while(--numDirectBits != 0);
- }
- }
- else
- rep0 = posSlot;
- if (++rep0 == (UInt32)(0))
- {
- /* it's for stream version */
- len = kLzmaStreamWasFinishedId;
- break;
- }
- }
-
- len += kMatchMinLen;
- #ifdef _LZMA_OUT_READ
- if (rep0 > distanceLimit)
- #else
- if (rep0 > nowPos)
- #endif
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("ERROR: %s, %d\n", __FILE__, __LINE__);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
-
- #ifdef _LZMA_OUT_READ
- if (dictionarySize - distanceLimit > (UInt32)len)
- distanceLimit += len;
- else
- distanceLimit = dictionarySize;
- #endif
-
- do
- {
- #ifdef _LZMA_OUT_READ
- UInt32 pos = dictionaryPos - rep0;
- if (pos >= dictionarySize)
- pos += dictionarySize;
- previousByte = dictionary[pos];
- dictionary[dictionaryPos] = previousByte;
- if (++dictionaryPos == dictionarySize)
- dictionaryPos = 0;
- #else
- previousByte = outStream[nowPos - rep0];
- #endif
- len--;
- outStream[nowPos++] = previousByte;
- }
- while(len != 0 && nowPos < outSize);
- }
- }
- RC_NORMALIZE;
-
- #ifdef _LZMA_OUT_READ
- vs->Range = Range;
- vs->Code = Code;
- vs->DictionaryPos = dictionaryPos;
- vs->GlobalPos = globalPos + (UInt32)nowPos;
- vs->DistanceLimit = distanceLimit;
- vs->Reps[0] = rep0;
- vs->Reps[1] = rep1;
- vs->Reps[2] = rep2;
- vs->Reps[3] = rep3;
- vs->State = state;
- vs->RemainLen = len;
- vs->TempDictionary[0] = tempDictionary[0];
- #endif
-
- #ifdef _LZMA_IN_CB
- vs->Buffer = Buffer;
- vs->BufferLim = BufferLim;
- #else
- *inSizeProcessed = (SizeT)(Buffer - inStream);
- #endif
- *outSizeProcessed = nowPos;
- return LZMA_RESULT_OK;
-}
-
-#endif /* CONFIG_LZMA */
+++ /dev/null
-/*
- LzmaDecode.h
- LZMA Decoder interface
-
- LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
- http://www.7-zip.org/
-
- LZMA SDK is licensed under two licenses:
- 1) GNU Lesser General Public License (GNU LGPL)
- 2) Common Public License (CPL)
- It means that you can select one of these two licenses and
- follow rules of that license.
-
- SPECIAL EXCEPTION:
- Igor Pavlov, as the author of this code, expressly permits you to
- statically or dynamically link your code (or bind by name) to the
- interfaces of this file without subjecting your linked code to the
- terms of the CPL or GNU LGPL. Any modifications or additions
- to this file, however, are subject to the LGPL or CPL terms.
-*/
-
-#ifndef __LZMADECODE_H
-#define __LZMADECODE_H
-
-#include "LzmaTypes.h"
-
-/* #define _LZMA_IN_CB */
-/* Use callback for input data */
-
-/* #define _LZMA_OUT_READ */
-/* Use read function for output data */
-
-/* #define _LZMA_PROB32 */
-/* It can increase speed on some 32-bit CPUs,
- but memory usage will be doubled in that case */
-
-/* #define _LZMA_LOC_OPT */
-/* Enable local speed optimizations inside code */
-
-#ifdef _LZMA_PROB32
-#define CProb UInt32
-#else
-#define CProb UInt16
-#endif
-
-#define LZMA_RESULT_OK 0
-#define LZMA_RESULT_DATA_ERROR 1
-
-#ifdef _LZMA_IN_CB
-typedef struct _ILzmaInCallback
-{
- int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
-} ILzmaInCallback;
-#endif
-
-#define LZMA_BASE_SIZE 1846
-#define LZMA_LIT_SIZE 768
-
-#define LZMA_PROPERTIES_SIZE 5
-
-typedef struct _CLzmaProperties
-{
- int lc;
- int lp;
- int pb;
- #ifdef _LZMA_OUT_READ
- UInt32 DictionarySize;
- #endif
-}CLzmaProperties;
-
-int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
-
-#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
-
-#define kLzmaNeedInitId (-2)
-
-typedef struct _CLzmaDecoderState
-{
- CLzmaProperties Properties;
- CProb *Probs;
-
- #ifdef _LZMA_IN_CB
- const unsigned char *Buffer;
- const unsigned char *BufferLim;
- #endif
-
- #ifdef _LZMA_OUT_READ
- unsigned char *Dictionary;
- UInt32 Range;
- UInt32 Code;
- UInt32 DictionaryPos;
- UInt32 GlobalPos;
- UInt32 DistanceLimit;
- UInt32 Reps[4];
- int State;
- int RemainLen;
- unsigned char TempDictionary[4];
- #endif
-} CLzmaDecoderState;
-
-#ifdef _LZMA_OUT_READ
-#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
-#endif
-
-int LzmaDecode(CLzmaDecoderState *vs,
- #ifdef _LZMA_IN_CB
- ILzmaInCallback *inCallback,
- #else
- const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
- #endif
- unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
-
-#endif
+++ /dev/null
-/*
-LzmaTypes.h
-
-Types for LZMA Decoder
-
-This file written and distributed to public domain by Igor Pavlov.
-This file is part of LZMA SDK 4.40 (2006-05-01)
-*/
-
-#ifndef __LZMATYPES_H
-#define __LZMATYPES_H
-
-#ifndef _7ZIP_BYTE_DEFINED
-#define _7ZIP_BYTE_DEFINED
-typedef unsigned char Byte;
-#endif
-
-#ifndef _7ZIP_UINT16_DEFINED
-#define _7ZIP_UINT16_DEFINED
-typedef unsigned short UInt16;
-#endif
-
-#ifndef _7ZIP_UINT32_DEFINED
-#define _7ZIP_UINT32_DEFINED
-#ifdef _LZMA_UINT32_IS_ULONG
-typedef unsigned long UInt32;
-#else
-typedef unsigned int UInt32;
-#endif
-#endif
-
-/* #define _LZMA_SYSTEM_SIZE_T */
-/* Use system's size_t. You can use it to enable 64-bit sizes supporting */
-
-#ifndef _7ZIP_SIZET_DEFINED
-#define _7ZIP_SIZET_DEFINED
-#ifdef _LZMA_SYSTEM_SIZE_T
-#include <stddef.h>
-typedef size_t SizeT;
-#else
-typedef UInt32 SizeT;
-#endif
-#endif
-
-#endif
+++ /dev/null
-/******************************************************************************
-**
-** FILE NAME : LzmaWrapper.c
-** PROJECT : bootloader
-** MODULES : U-boot
-**
-** DATE : 2 Nov 2006
-** AUTHOR : Lin Mars
-** DESCRIPTION : LZMA decoder support for U-boot 1.1.5
-** COPYRIGHT : Copyright (c) 2006
-** Infineon Technologies AG
-** Am Campeon 1-12, 85579 Neubiberg, Germany
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 of the License, or
-** (at your option) any later version.
-**
-** HISTORY
-** $Date $Author $Comment
-** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
-** LZMA v4.43 SDK
-*******************************************************************************/
-#define LZMA_NO_STDIO
-#ifndef LZMA_NO_STDIO
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#endif
-
-#include <config.h>
-#include <common.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <malloc.h>
-
-#ifdef CONFIG_LZMA
-
-#include "LzmaDecode.h"
-#include "LzmaWrapper.h"
-
-static const char *kCantReadMessage = "Can not read from source buffer";
-static const char *kCantAllocateMessage = "Not enough buffer for decompression";
-
-static size_t rpos=0, dpos=0;
-
-static int MyReadFileAndCheck(unsigned char *src, void *dest, size_t size)
-{
- if (size == 0)
- return 0;
- memcpy(dest, src + rpos, size);
- rpos += size;
- return 1;
-}
-
-int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_len)
-{
- /* We use two 32-bit integers to construct 64-bit integer for file size.
- You can remove outSizeHigh, if you don't need >= 4GB supporting,
- or you can use UInt64 outSize, if your compiler supports 64-bit integers*/
- UInt32 outSize = 0;
- UInt32 outSizeHigh = 0;
- SizeT outSizeFull;
- unsigned char *outStream;
-
- int waitEOS = 1;
- /* waitEOS = 1, if there is no uncompressed size in headers,
- so decoder will wait EOS (End of Stream Marker) in compressed stream */
-
- SizeT compressedSize;
- unsigned char *inStream;
-
- CLzmaDecoderState state; /* it's about 24-80 bytes structure, if int is 32-bit */
- unsigned char properties[LZMA_PROPERTIES_SIZE];
-
- int res;
-
- if (sizeof(UInt32) < 4)
- {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("LZMA decoder needs correct UInt32\n");
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
-
- {
- long length=s_len;
- if ((long)(SizeT)length != length)
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("Too big compressed stream\n");
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- compressedSize = (SizeT)(length - (LZMA_PROPERTIES_SIZE + 8));
- }
-
- /* Read LZMA properties for compressed stream */
-
- if (!MyReadFileAndCheck(source, properties, sizeof(properties)))
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("%s\n", kCantReadMessage);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
-
- /* Read uncompressed size */
- {
- int i;
- for (i = 0; i < 8; i++)
- {
- unsigned char b;
- if (!MyReadFileAndCheck(source, &b, 1))
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("%s\n", kCantReadMessage);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- if (b != 0xFF)
- waitEOS = 0;
- if (i < 4)
- outSize += (UInt32)(b) << (i * 8);
- else
- outSizeHigh += (UInt32)(b) << ((i - 4) * 8);
- }
-
- if (waitEOS)
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("Stream with EOS marker is not supported");
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- outSizeFull = (SizeT)outSize;
- if (sizeof(SizeT) >= 8)
- outSizeFull |= (((SizeT)outSizeHigh << 16) << 16);
- else if (outSizeHigh != 0 || (UInt32)(SizeT)outSize != outSize)
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("Too big uncompressed stream");
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- }
-
- /* Decode LZMA properties and allocate memory */
- if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK)
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("Incorrect stream properties");
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
- state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb));
-
- if (outSizeFull == 0)
- outStream = 0;
- else
- {
- if (outSizeFull > d_len)
- outStream = 0;
- else
- outStream = dest;
- }
-
- if (compressedSize == 0)
- inStream = 0;
- else
- {
- if ((compressedSize+rpos) > s_len )
- inStream = 0;
- else
- inStream = source + rpos;
- }
-
- if (state.Probs == 0
- || (outStream == 0 && outSizeFull != 0)
- || (inStream == 0 && compressedSize != 0)
- )
- {
- free(state.Probs);
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("%s\n", kCantAllocateMessage);
-#endif
- return LZMA_RESULT_DATA_ERROR;
- }
-
- /* Decompress */
- {
- SizeT inProcessed;
- SizeT outProcessed;
- res = LzmaDecode(&state,
- inStream, compressedSize, &inProcessed,
- outStream, outSizeFull, &outProcessed);
- if (res != 0)
- {
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("\nDecoding error = %d\n", res);
-#endif
- res = 1;
- }
- else
- {
- *d_len = outProcessed;
- }
- }
-
- free(state.Probs);
- return res;
-}
-
-#endif /* CONFIG_LZMA */
include $(TOPDIR)/config.mk
-LIB = libbootstrap.a
+LIB := $(obj)libbootstrap.a
-#OBJS_PRINTF_ENABLED = bootstrap_board.o time.o console.o LzmaWrapper.o LzmaDecode.o crc32.o ctype.o display_options.o string.o vsprintf.o lists.o devices.o
-#OBJS_PRINTF_DISBALED = bootstrap_board.o LzmaDecode.o string.o crc32.o LzmaWrapper.o
-
-OBJS = bootstrap_board_$(BOARDDIR).o LzmaDecode.o string.o crc32.o LzmaWrapper.o
+OBJS := board.o LzmaDecode.o string.o crc32.o LzmaWrapper.o
+CFLAGS += -DCFG_BOOTSTRAP_CODE
ifeq ($(BOOTSTRAP_PRINTF_STATUS), BOOTSTRAP_PRINTF_ENABLED)
-#overwrite objs
-OBJS = bootstrap_board_$(BOARDDIR).o time.o console.o LzmaWrapper.o LzmaDecode.o crc32.o ctype.o display_options.o string.o vsprintf.o lists.o devices.o
+OBJS += time.o console.o ctype.o display_options.o vsprintf.o lists.o devices.o
CFLAGS += -DDEBUG_ENABLE_BOOTSTRAP_PRINTF
endif
-all: .depend $(LIB)
+SRCS := $(OBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(OBJS))
+
+all: $(SRCS) $(obj).depend $(LIB)
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+vpath %.c ../common ../lib_generic ../lib_$(CPU)
+
+board_bootstrap.c:
+ ln -s ../lib_$(CPU)/board.c $@
-$(LIB): $(OBJS)
- $(AR) crv $@ $(OBJS)
+#LzmaDecode.c LzmaWrapper.c string.c crc32.c:
+# ln -s ../lib_generic/$@ $@
#########################################################################
-.depend: Makefile $(OBJS:.o=.c)
- echo "make libbootstrap.a with HEAD_SIZE $(HEAD_SIZE)"
- $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+#include $(SRCTREE)/rules.mk
+$(obj).depend: $(SRCS)
+ $(CC) -M $(CFLAGS) $^ > $@
-sinclude .depend
+sinclude $(obj).depend
#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <devices.h>
-#include <version.h>
-#include <net.h>
-#include <environment.h>
-#ifdef CONFIG_DANUBE
-#include <asm-mips/danube.h>
-#include <configs/danube.h>
-#endif
-#include "LzmaWrapper.h"
-
-//#define DEBUG_ENABLE_BOOTSTRAP_PRINTF
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < BOOTSTRAP_CFG_MONITOR_BASE) || \
- (CFG_ENV_ADDR >= (BOOTSTRAP_CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
- defined(CFG_ENV_IS_IN_NVRAM)
-#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
-#else
-#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
-#endif
-
-#undef DEBUG
-
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
-extern unsigned long nand_init(void);
-#endif
-
-#ifdef CONFIG_SERIAL_FLASH
-extern int serial_flash_init (void);
-#endif
-
-extern int timer_init(void);
-
-extern int incaip_set_cpuclk(void);
-
-extern ulong uboot_end_data_bootstrap;
-extern ulong uboot_end_bootstrap;
-
-ulong monitor_flash_len;
-
-const char version_string[] =
- U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
-
-static char *failed = "*** failed ***\n";
-
-/*
- * Begin and End of memory area for malloc(), and current "brk"
- */
-static ulong mem_malloc_start;
-static ulong mem_malloc_end;
-static ulong mem_malloc_brk;
-
-
-/*
- * The Malloc area is immediately below the monitor copy in DRAM
- */
-static void mem_malloc_init (ulong dest_addr)
-{
-// ulong dest_addr = BOOTSTRAP_CFG_MONITOR_BASE + gd->reloc_off;
-
- mem_malloc_end = dest_addr;
- mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
- mem_malloc_brk = mem_malloc_start;
-
- memset ((void *) mem_malloc_start,
- 0,
- mem_malloc_end - mem_malloc_start);
-}
-
-void *malloc(unsigned int size)
-{
- if(size < (mem_malloc_end - mem_malloc_start))
- {
- mem_malloc_start += size;
- return (void *)(mem_malloc_start - size);
- }
- return NULL;
-}
-
-void *realloc(void *src,unsigned int size)
-{
- return NULL;
-}
-
-void free(void *src)
-{
- return;
-}
-
-
-void *sbrk (ptrdiff_t increment)
-{
- ulong old = mem_malloc_brk;
- ulong new = old + increment;
-
- if ((new < mem_malloc_start) || (new > mem_malloc_end)) {
- return (NULL);
- }
- mem_malloc_brk = new;
- return ((void *) old);
-}
-
-
-static int init_func_ram (void)
-{
-#ifdef CONFIG_BOARD_TYPES
- int board_type = gd->board_type;
-#else
- int board_type = 0; /* use dummy arg */
-#endif
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- puts ("DRAM: ");
-#endif
-
- if ((gd->ram_size = initdram (board_type)) > 0) {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- print_size (gd->ram_size, "\n");
-#endif
- return (0);
- }
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- puts (failed);
-#endif
- return (1);
-}
-
-static int display_banner(void)
-{
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("\n\n%s\n\n", version_string);
-#endif
- return (0);
-}
-
-static int init_baudrate (void)
-{
-#if 0
- char tmp[64]; /* long enough for environment variables */
- int i = getenv_r ("baudrate", tmp, sizeof (tmp));
-
- gd->baudrate = (i > 0)
- ? (int) simple_strtoul (tmp, NULL, 10)
- : CONFIG_BAUDRATE;
-#endif
-
- gd->baudrate = CONFIG_BAUDRATE;
-
- return (0);
-}
-#ifdef CONFIG_DANUBE
-static void init_led(void)
-{
-
- *(unsigned long *)0xBE100B18 |= 0x70;
- *(unsigned long *)0xBE100B1C |= 0x70;
- *(unsigned long *)0xBE100B20 &= ~0x70;
- *(unsigned long *)0xBE100B24 |= 0x70;
-#ifdef USE_REFERENCE_BOARD
-
- *DANUBE_LED_CON1 = 0x00000003;
- *DANUBE_LED_CPU0 = 0x0000010;
- *DANUBE_LED_CPU1 = 0x00000000;
- *DANUBE_LED_AR = 0x00000000;
- *DANUBE_LED_CON0 = 0x84000000;
-
-#else
-
- *DANUBE_LED_CON1 = 0x00000007;
- *DANUBE_LED_CPU0 = 0x00001000;
- *DANUBE_LED_CPU1 = 0x00000000;
- *DANUBE_LED_AR = 0x00000000;
- *DANUBE_LED_CON0 = 0x84000000;
-
-#endif
-
-}
-#endif
-/*
- * Breath some life into the board...
- *
- * The first part of initialization is running from Flash memory;
- * its main purpose is to initialize the RAM so that we
- * can relocate the monitor code to RAM.
- */
-
-/*
- * All attempts to come up with a "common" initialization sequence
- * that works for all boards and architectures failed: some of the
- * requirements are just _too_ different. To get rid of the resulting
- * mess of board dependend #ifdef'ed code we now make the whole
- * initialization sequence configurable to the user.
- *
- * The requirements for any new initalization function is simple: it
- * receives a pointer to the "global data" structure as it's only
- * argument, and returns an integer return code, where 0 means
- * "continue" and != 0 means "fatal error, hang the system".
- */
-typedef int (init_fnc_t) (void);
-
-init_fnc_t *init_sequence[] = {
- //timer_init,
- //env_init, /* initialize environment */
-#ifdef CONFIG_INCA_IP
- incaip_set_cpuclk, /* set cpu clock according to environment variable */
-#endif
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- init_baudrate, /* initialze baudrate settings */
- serial_init, /* serial communications setup */
- console_init_f,
- display_banner, /* say that we are here */
-#endif
- init_func_ram,
- //checkboard,
- NULL,
-};
-
-
-void bootstrap_board_init_f(ulong bootflag)
-{
- gd_t gd_data, *id;
- bd_t *bd;
- init_fnc_t **init_fnc_ptr;
- ulong addr, addr_sp, len = (ulong)&uboot_end_bootstrap - BOOTSTRAP_CFG_MONITOR_BASE;
- ulong *s;
- ulong lzmaImageaddr = 0;
-#ifdef CONFIG_PURPLE
- void copy_code (ulong);
-#endif
-
- /* Pointer is writable since we allocated a register for it.
- */
- gd = &gd_data;
- /* compiler optimization barrier needed for GCC >= 3.4 */
- __asm__ __volatile__("": : :"memory");
-
- memset ((void *)gd, 0, sizeof (gd_t));
-
- for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
- if ((*init_fnc_ptr)() != 0) {
- hang ();
- }
- }
-
- /*
- * Now that we have DRAM mapped and working, we can
- * relocate the code and continue running from DRAM.
- */
- addr = CFG_SDRAM_BASE + gd->ram_size;
-
- /* We can reserve some RAM "on top" here.
- */
-
- /* round down to next 4 kB limit.
- */
- addr &= ~(4096 - 1);
- debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
-
- /* Reserve memory for U-Boot code, data & bss
- * round down to next 16 kB limit
- */
- addr -= len;
- addr &= ~(16 * 1024 - 1);
-
- debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
-
- /* Reserve memory for malloc() arena.
- */
- addr_sp = addr - TOTAL_MALLOC_LEN;
- debug ("Reserving %dk for malloc() at: %08lx\n",
- TOTAL_MALLOC_LEN >> 10, addr_sp);
-
- /*
- * (permanently) allocate a Board Info struct
- * and a permanent copy of the "global" data
- */
- addr_sp -= sizeof(bd_t);
- bd = (bd_t *)addr_sp;
- gd->bd = bd;
- debug ("Reserving %d Bytes for Board Info at: %08lx\n",
- sizeof(bd_t), addr_sp);
-
- addr_sp -= sizeof(gd_t);
- id = (gd_t *)addr_sp;
- debug ("Reserving %d Bytes for Global Data at: %08lx\n",
- sizeof (gd_t), addr_sp);
-
- /* Reserve memory for boot params.
- */
- addr_sp -= CFG_BOOTPARAMS_LEN;
- bd->bi_boot_params = addr_sp;
- debug ("Reserving %dk for boot params() at: %08lx\n",
- CFG_BOOTPARAMS_LEN >> 10, addr_sp);
-
- /*
- * Finally, we set up a new (bigger) stack.
- *
- * Leave some safety gap for SP, force alignment on 16 byte boundary
- * Clear initial stack frame
- */
- addr_sp -= 16;
- addr_sp &= ~0xF;
- s = (ulong *)addr_sp;
- *s-- = 0;
- *s-- = 0;
- addr_sp = (ulong)s;
- debug ("Stack Pointer at: %08lx\n", addr_sp);
-
- /*
- * Save local variables to board info struct
- */
- bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */
- bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */
- bd->bi_baudrate = gd->baudrate; /* Console Baudrate */
-
- memcpy (id, (void *)gd, sizeof (gd_t));
-
- /* On the purple board we copy the code in a special way
- * in order to solve flash problems
- */
-#ifdef CONFIG_PURPLE
- copy_code(addr);
-#endif
-
- lzmaImageaddr = (ulong)&uboot_end_data_bootstrap;
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("\n relocating to address %08x ", addr);
-#endif
-
- bootstrap_relocate_code (addr_sp, id, addr);
-
- /* NOTREACHED - relocate_code() does not return */
-}
-/************************************************************************
- *
- * This is the next part if the initialization sequence: we are now
- * running from RAM and have a "normal" C environment, i. e. global
- * data can be written, BSS has been cleared, the stack size in not
- * that critical any more, etc.
- *
- ************************************************************************
- */
-#define CONFIG_LZMA
-
-void bootstrap_board_init_r (gd_t *id, ulong dest_addr)
-{
- int i;
-
- ulong addr;
- ulong data, len, checksum;
- ulong *len_ptr;
- image_header_t header;
- image_header_t *hdr = &header;
- unsigned int destLen;
- int (*fn)();
-
-#if 1
-#endif
-
-
-
- /* initialize malloc() area */
- mem_malloc_init(dest_addr);
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf("\n Compressed Image at %08x \n ", (BOOTSTRAP_CFG_MONITOR_BASE + ((ulong)&uboot_end_data_bootstrap - dest_addr)));
-#endif
-
- addr = (char *)(BOOTSTRAP_CFG_MONITOR_BASE + ((ulong)&uboot_end_data_bootstrap - dest_addr));
- memmove (&header, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("Bad Magic Number at address 0x%08lx\n",addr);
-#endif
- return;
- }
-
- data = (ulong)&header;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
- if (crc32 (0, (char *)data, len) != checksum) {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("Bad Header Checksum\n");
-#endif
- return;
- }
-
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
-
- len_ptr = (ulong *)data;
-
-
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("Disabling all the interrupts\n");
-#endif
- disable_interrupts();
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf (" Uncompressing UBoot Image ... \n" );
-#endif
-
- /*
- * If we've got less than 4 MB of malloc() space,
- * use slower decompression algorithm which requires
- * at most 2300 KB of memory.
- */
- destLen = 0x0;
-
-#ifdef CONFIG_BZIP2
- i = BZ2_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
- 0x400000, (char *)data, len,
- CFG_MALLOC_LEN < (4096 * 1024), 0);
- if (i != BZ_OK) {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
-#endif
- return;
- }
-#endif /* CONFIG_BZIP2 */
-
-#ifdef CONFIG_MICROBZIP2
- i = micro_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
- &destLen, (char *)data, len,
- CFG_MALLOC_LEN < (4096 * 1024), 0);
- if (i != RETVAL_OK) {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("MICRO_BUNZIP2 ERROR %d - must RESET board to recover\n", i);
-#endif
- //do_reset (cmdtp, flag, argc, argv);
- return;
- }
-#endif
-
-#ifdef CONFIG_LZMA
-#if 0
- i = lzmaBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
- &destLen, (char *)data, len);
-#endif
-
- i = lzma_inflate ((unsigned char *)data, len, (unsigned char*)ntohl(hdr->ih_load), &destLen);
- if (i != LZMA_RESULT_OK) {
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf ("LZMA ERROR %d - must RESET board to recover\n", i);
-#endif
- //do_reset (cmdtp, flag, argc, argv);
- return;
- }
-#endif
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- printf (" Uncompression completed successfully with destLen %d\n ",destLen );
-#endif
-
- fn = ntohl(hdr->ih_load);
-
- (*fn)();
-
- hang ();
-
-}
-
-void hang (void)
-{
-
-#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
- puts ("### ERROR ### Please RESET the board ###\n");
-#endif
- for (;;);
-}
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <stdarg.h>
-#include <malloc.h>
-#include <console.h>
-#include <exports.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_AMIGAONEG3SE
-int console_changed = 0;
-#endif
-
-#ifdef CFG_CONSOLE_IS_IN_ENV
-/*
- * if overwrite_console returns 1, the stdin, stderr and stdout
- * are switched to the serial port, else the settings in the
- * environment are used
- */
-#ifdef CFG_CONSOLE_OVERWRITE_ROUTINE
-extern int overwrite_console (void);
-#define OVERWRITE_CONSOLE overwrite_console ()
-#else
-#define OVERWRITE_CONSOLE 0
-#endif /* CFG_CONSOLE_OVERWRITE_ROUTINE */
-
-#endif /* CFG_CONSOLE_IS_IN_ENV */
-
-static int console_setfile (int file, device_t * dev)
-{
- int error = 0;
-
- if (dev == NULL)
- return -1;
-
- switch (file) {
- case stdin:
- case stdout:
- case stderr:
- /* Start new device */
- if (dev->start) {
- error = dev->start ();
- /* If it's not started dont use it */
- if (error < 0)
- break;
- }
-
- /* Assign the new device (leaving the existing one started) */
- stdio_devices[file] = dev;
-
- /*
- * Update monitor functions
- * (to use the console stuff by other applications)
- */
- switch (file) {
- case stdin:
- gd->jt[XF_getc] = dev->getc;
- gd->jt[XF_tstc] = dev->tstc;
- break;
- case stdout:
- gd->jt[XF_putc] = dev->putc;
- gd->jt[XF_puts] = dev->puts;
- gd->jt[XF_printf] = printf;
- break;
- }
- break;
-
- default: /* Invalid file ID */
- error = -1;
- }
- return error;
-}
-
-/** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/
-
-void serial_printf (const char *fmt, ...)
-{
- va_list args;
- uint i;
- char printbuffer[CFG_PBSIZE];
-
- va_start (args, fmt);
-
- /* For this to work, printbuffer must be larger than
- * anything we ever want to print.
- */
- i = vsprintf (printbuffer, fmt, args);
- va_end (args);
-
- serial_puts (printbuffer);
-}
-
-int fgetc (int file)
-{
- if (file < MAX_FILES)
- return stdio_devices[file]->getc ();
-
- return -1;
-}
-
-int ftstc (int file)
-{
- if (file < MAX_FILES)
- return stdio_devices[file]->tstc ();
-
- return -1;
-}
-
-void fputc (int file, const char c)
-{
- if (file < MAX_FILES)
- stdio_devices[file]->putc (c);
-}
-
-void fputs (int file, const char *s)
-{
- if (file < MAX_FILES)
- stdio_devices[file]->puts (s);
-}
-
-void fprintf (int file, const char *fmt, ...)
-{
- va_list args;
- uint i;
- char printbuffer[CFG_PBSIZE];
-
- va_start (args, fmt);
-
- /* For this to work, printbuffer must be larger than
- * anything we ever want to print.
- */
- i = vsprintf (printbuffer, fmt, args);
- va_end (args);
-
- /* Send to desired file */
- fputs (file, printbuffer);
-}
-
-/** U-Boot INITIAL CONSOLE-COMPATIBLE FUNCTION *****************************/
-
-int getc (void)
-{
- if (gd->flags & GD_FLG_DEVINIT) {
- /* Get from the standard input */
- return fgetc (stdin);
- }
-
- /* Send directly to the handler */
- return serial_getc ();
-}
-
-int tstc (void)
-{
- if (gd->flags & GD_FLG_DEVINIT) {
- /* Test the standard input */
- return ftstc (stdin);
- }
-
- /* Send directly to the handler */
- return serial_tstc ();
-}
-
-void putc (const char c)
-{
-#ifdef CONFIG_SILENT_CONSOLE
- if (gd->flags & GD_FLG_SILENT)
- return;
-#endif
-
- if (gd->flags & GD_FLG_DEVINIT) {
- /* Send to the standard output */
- fputc (stdout, c);
- } else {
- /* Send directly to the handler */
- serial_putc (c);
- }
-}
-
-void puts (const char *s)
-{
-#ifdef CONFIG_SILENT_CONSOLE
- if (gd->flags & GD_FLG_SILENT)
- return;
-#endif
-
- if (gd->flags & GD_FLG_DEVINIT) {
- /* Send to the standard output */
- fputs (stdout, s);
- } else {
- /* Send directly to the handler */
- serial_puts (s);
- }
-}
-
-void printf (const char *fmt, ...)
-{
- va_list args;
- uint i;
- char printbuffer[CFG_PBSIZE];
-
- va_start (args, fmt);
-
- /* For this to work, printbuffer must be larger than
- * anything we ever want to print.
- */
- i = vsprintf (printbuffer, fmt, args);
- va_end (args);
-
- /* Print the string */
- puts (printbuffer);
-}
-
-void vprintf (const char *fmt, va_list args)
-{
- uint i;
- char printbuffer[CFG_PBSIZE];
-
- /* For this to work, printbuffer must be larger than
- * anything we ever want to print.
- */
- i = vsprintf (printbuffer, fmt, args);
-
- /* Print the string */
- puts (printbuffer);
-}
-
-/* test if ctrl-c was pressed */
-static int ctrlc_disabled = 0; /* see disable_ctrl() */
-static int ctrlc_was_pressed = 0;
-int ctrlc (void)
-{
- if (!ctrlc_disabled && gd->have_console) {
- if (tstc ()) {
- switch (getc ()) {
- case 0x03: /* ^C - Control C */
- ctrlc_was_pressed = 1;
- return 1;
- default:
- break;
- }
- }
- }
- return 0;
-}
-
-/* pass 1 to disable ctrlc() checking, 0 to enable.
- * returns previous state
- */
-int disable_ctrlc (int disable)
-{
- int prev = ctrlc_disabled; /* save previous state */
-
- ctrlc_disabled = disable;
- return prev;
-}
-
-int had_ctrlc (void)
-{
- return ctrlc_was_pressed;
-}
-
-void clear_ctrlc (void)
-{
- ctrlc_was_pressed = 0;
-}
-
-#ifdef CONFIG_MODEM_SUPPORT_DEBUG
-char screen[1024];
-char *cursor = screen;
-int once = 0;
-inline void dbg(const char *fmt, ...)
-{
- va_list args;
- uint i;
- char printbuffer[CFG_PBSIZE];
-
- if (!once) {
- memset(screen, 0, sizeof(screen));
- once++;
- }
-
- va_start(args, fmt);
-
- /* For this to work, printbuffer must be larger than
- * anything we ever want to print.
- */
- i = vsprintf(printbuffer, fmt, args);
- va_end(args);
-
- if ((screen + sizeof(screen) - 1 - cursor) < strlen(printbuffer)+1) {
- memset(screen, 0, sizeof(screen));
- cursor = screen;
- }
- sprintf(cursor, printbuffer);
- cursor += strlen(printbuffer);
-
-}
-#else
-inline void dbg(const char *fmt, ...)
-{
-}
-#endif
-
-/** U-Boot INIT FUNCTIONS *************************************************/
-
-int console_assign (int file, char *devname)
-{
- int flag, i;
-
- /* Check for valid file */
- switch (file) {
- case stdin:
- flag = DEV_FLAGS_INPUT;
- break;
- case stdout:
- case stderr:
- flag = DEV_FLAGS_OUTPUT;
- break;
- default:
- return -1;
- }
-
- /* Check for valid device name */
-
- for (i = 1; i <= ListNumItems (devlist); i++) {
- device_t *dev = ListGetPtrToItem (devlist, i);
-
- if (strcmp (devname, dev->name) == 0) {
- if (dev->flags & flag)
- return console_setfile (file, dev);
-
- return -1;
- }
- }
-
- return -1;
-}
-
-/* Called before relocation - use serial functions */
-int console_init_f (void)
-{
- gd->have_console = 1;
-
-#ifdef CONFIG_SILENT_CONSOLE
- if (getenv("silent") != NULL)
- gd->flags |= GD_FLG_SILENT;
-#endif
-
- return (0);
-}
-
-#if defined(CFG_CONSOLE_IS_IN_ENV) || defined(CONFIG_SPLASH_SCREEN) || defined(CONFIG_SILENT_CONSOLE)
-/* search a device */
-device_t *search_device (int flags, char *name)
-{
- int i, items;
- device_t *dev = NULL;
-
- items = ListNumItems (devlist);
- if (name == NULL)
- return dev;
-
- for (i = 1; i <= items; i++) {
- dev = ListGetPtrToItem (devlist, i);
- if ((dev->flags & flags) && (strcmp (name, dev->name) == 0)) {
- break;
- }
- }
- return dev;
-}
-#endif /* CFG_CONSOLE_IS_IN_ENV || CONFIG_SPLASH_SCREEN */
-
-#ifdef CFG_CONSOLE_IS_IN_ENV
-/* Called after the relocation - use desired console functions */
-int console_init_r (void)
-{
- char *stdinname, *stdoutname, *stderrname;
- device_t *inputdev = NULL, *outputdev = NULL, *errdev = NULL;
-#ifdef CFG_CONSOLE_ENV_OVERWRITE
- int i;
-#endif /* CFG_CONSOLE_ENV_OVERWRITE */
-
- /* set default handlers at first */
- gd->jt[XF_getc] = serial_getc;
- gd->jt[XF_tstc] = serial_tstc;
- gd->jt[XF_putc] = serial_putc;
- gd->jt[XF_puts] = serial_puts;
- gd->jt[XF_printf] = serial_printf;
-
- /* stdin stdout and stderr are in environment */
- /* scan for it */
- stdinname = getenv ("stdin");
- stdoutname = getenv ("stdout");
- stderrname = getenv ("stderr");
-
- if (OVERWRITE_CONSOLE == 0) { /* if not overwritten by config switch */
- inputdev = search_device (DEV_FLAGS_INPUT, stdinname);
- outputdev = search_device (DEV_FLAGS_OUTPUT, stdoutname);
- errdev = search_device (DEV_FLAGS_OUTPUT, stderrname);
- }
- /* if the devices are overwritten or not found, use default device */
- if (inputdev == NULL) {
- inputdev = search_device (DEV_FLAGS_INPUT, "serial");
- }
- if (outputdev == NULL) {
- outputdev = search_device (DEV_FLAGS_OUTPUT, "serial");
- }
- if (errdev == NULL) {
- errdev = search_device (DEV_FLAGS_OUTPUT, "serial");
- }
- /* Initializes output console first */
- if (outputdev != NULL) {
- console_setfile (stdout, outputdev);
- }
- if (errdev != NULL) {
- console_setfile (stderr, errdev);
- }
- if (inputdev != NULL) {
- console_setfile (stdin, inputdev);
- }
-
- gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */
-
-#ifndef CFG_CONSOLE_INFO_QUIET
- /* Print information */
- puts ("In: ");
- if (stdio_devices[stdin] == NULL) {
- puts ("No input devices available!\n");
- } else {
- printf ("%s\n", stdio_devices[stdin]->name);
- }
-
- puts ("Out: ");
- if (stdio_devices[stdout] == NULL) {
- puts ("No output devices available!\n");
- } else {
- printf ("%s\n", stdio_devices[stdout]->name);
- }
-
- puts ("Err: ");
- if (stdio_devices[stderr] == NULL) {
- puts ("No error devices available!\n");
- } else {
- printf ("%s\n", stdio_devices[stderr]->name);
- }
-#endif /* CFG_CONSOLE_INFO_QUIET */
-
-#ifdef CFG_CONSOLE_ENV_OVERWRITE
- /* set the environment variables (will overwrite previous env settings) */
- for (i = 0; i < 3; i++) {
- setenv (stdio_names[i], stdio_devices[i]->name);
- }
-#endif /* CFG_CONSOLE_ENV_OVERWRITE */
-
-#if 0
- /* If nothing usable installed, use only the initial console */
- if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL))
- return (0);
-#endif
- return (0);
-}
-
-#else /* CFG_CONSOLE_IS_IN_ENV */
-#if 0
-/* Called after the relocation - use desired console functions */
-int console_init_r (void)
-{
- device_t *inputdev = NULL, *outputdev = NULL;
- int i, items = ListNumItems (devlist);
-
-#ifdef CONFIG_SPLASH_SCREEN
- /* suppress all output if splash screen is enabled and we have
- a bmp to display */
- if (getenv("splashimage") != NULL)
- outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
-#endif
-
-#ifdef CONFIG_SILENT_CONSOLE
- /* Suppress all output if "silent" mode requested */
- if (gd->flags & GD_FLG_SILENT)
- outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
-#endif
-
- /* Scan devices looking for input and output devices */
- for (i = 1;
- (i <= items) && ((inputdev == NULL) || (outputdev == NULL));
- i++
- ) {
- device_t *dev = ListGetPtrToItem (devlist, i);
-
- if ((dev->flags & DEV_FLAGS_INPUT) && (inputdev == NULL)) {
- inputdev = dev;
- }
- if ((dev->flags & DEV_FLAGS_OUTPUT) && (outputdev == NULL)) {
- outputdev = dev;
- }
- }
-
- /* Initializes output console first */
- if (outputdev != NULL) {
- console_setfile (stdout, outputdev);
- console_setfile (stderr, outputdev);
- }
-
- /* Initializes input console */
- if (inputdev != NULL) {
- console_setfile (stdin, inputdev);
- }
-
- gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */
-
-#ifndef CFG_CONSOLE_INFO_QUIET
- /* Print information */
- puts ("In: ");
- if (stdio_devices[stdin] == NULL) {
- puts ("No input devices available!\n");
- } else {
- printf ("%s\n", stdio_devices[stdin]->name);
- }
-
- puts ("Out: ");
- if (stdio_devices[stdout] == NULL) {
- puts ("No output devices available!\n");
- } else {
- printf ("%s\n", stdio_devices[stdout]->name);
- }
-
- puts ("Err: ");
- if (stdio_devices[stderr] == NULL) {
- puts ("No error devices available!\n");
- } else {
- printf ("%s\n", stdio_devices[stderr]->name);
- }
-#endif /* CFG_CONSOLE_INFO_QUIET */
-
- /* Setting environment variables */
- for (i = 0; i < 3; i++) {
- setenv (stdio_names[i], stdio_devices[i]->name);
- }
-
-#if 0
- /* If nothing usable installed, use only the initial console */
- if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL))
- return (0);
-#endif
-
- return (0);
-}
-#endif
-
-#endif /* CFG_CONSOLE_IS_IN_ENV */
+++ /dev/null
-/*
- * This file is derived from crc32.c from the zlib-1.1.3 distribution
- * by Jean-loup Gailly and Mark Adler.
- */
-
-/* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-1998 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#ifndef USE_HOSTCC /* Shut down "ANSI does not permit..." warnings */
-#include <common.h> /* to get command definitions like CFG_CMD_JFFS2 */
-#endif
-
-#include "zlib.h"
-
-#define local static
-#define ZEXPORT /* empty */
-unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
-
-#ifdef DYNAMIC_CRC_TABLE
-
-local int crc_table_empty = 1;
-local uLongf crc_table[256];
-local void make_crc_table OF((void));
-
-/*
- Generate a table for a byte-wise 32-bit CRC calculation on the polynomial:
- x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
-
- Polynomials over GF(2) are represented in binary, one bit per coefficient,
- with the lowest powers in the most significant bit. Then adding polynomials
- is just exclusive-or, and multiplying a polynomial by x is a right shift by
- one. If we call the above polynomial p, and represent a byte as the
- polynomial q, also with the lowest power in the most significant bit (so the
- byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
- where a mod b means the remainder after dividing a by b.
-
- This calculation is done using the shift-register method of multiplying and
- taking the remainder. The register is initialized to zero, and for each
- incoming bit, x^32 is added mod p to the register if the bit is a one (where
- x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
- x (which is shifting right by one and adding x^32 mod p if the bit shifted
- out is a one). We start with the highest power (least significant bit) of
- q and repeat for all eight bits of q.
-
- The table is simply the CRC of all possible eight bit values. This is all
- the information needed to generate CRC's on data a byte at a time for all
- combinations of CRC register values and incoming bytes.
-*/
-local void make_crc_table()
-{
- uLong c;
- int n, k;
- uLong poly; /* polynomial exclusive-or pattern */
- /* terms of polynomial defining this crc (except x^32): */
- static const Byte p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
-
- /* make exclusive-or pattern from polynomial (0xedb88320L) */
- poly = 0L;
- for (n = 0; n < sizeof(p)/sizeof(Byte); n++)
- poly |= 1L << (31 - p[n]);
-
- for (n = 0; n < 256; n++)
- {
- c = (uLong)n;
- for (k = 0; k < 8; k++)
- c = c & 1 ? poly ^ (c >> 1) : c >> 1;
- crc_table[n] = c;
- }
- crc_table_empty = 0;
-}
-#else
-/* ========================================================================
- * Table of CRC-32's of all single-byte values (made by make_crc_table)
- */
-local const uLongf crc_table[256] = {
- 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
- 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
- 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
- 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
- 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
- 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
- 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
- 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
- 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
- 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
- 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
- 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
- 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
- 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
- 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
- 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
- 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
- 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
- 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
- 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
- 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
- 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
- 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
- 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
- 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
- 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
- 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
- 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
- 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
- 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
- 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
- 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
- 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
- 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
- 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
- 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
- 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
- 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
- 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
- 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
- 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
- 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
- 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
- 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
- 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
- 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
- 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
- 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
- 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
- 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
- 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
- 0x2d02ef8dL
-};
-#endif
-
-#if 0
-/* =========================================================================
- * This function can be used by asm versions of crc32()
- */
-const uLongf * ZEXPORT get_crc_table()
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty) make_crc_table();
-#endif
- return (const uLongf *)crc_table;
-}
-#endif
-
-/* ========================================================================= */
-#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
-#define DO2(buf) DO1(buf); DO1(buf);
-#define DO4(buf) DO2(buf); DO2(buf);
-#define DO8(buf) DO4(buf); DO4(buf);
-
-/* ========================================================================= */
-uLong ZEXPORT crc32(crc, buf, len)
- uLong crc;
- const Bytef *buf;
- uInt len;
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty)
- make_crc_table();
-#endif
- crc = crc ^ 0xffffffffL;
- while (len >= 8)
- {
- DO8(buf);
- len -= 8;
- }
- if (len) do {
- DO1(buf);
- } while (--len);
- return crc ^ 0xffffffffL;
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_JFFS2)
-
-/* No ones complement version. JFFS2 (and other things ?)
- * don't use ones compliment in their CRC calculations.
- */
-uLong ZEXPORT crc32_no_comp(uLong crc, const Bytef *buf, uInt len)
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty)
- make_crc_table();
-#endif
- while (len >= 8)
- {
- DO8(buf);
- len -= 8;
- }
- if (len) do {
- DO1(buf);
- } while (--len);
-
- return crc;
-}
-
-#endif /* CFG_CMD_JFFS2 */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * linux/lib/ctype.c
- *
- * Copyright (C) 1991, 1992 Linus Torvalds
- */
-
-#include <linux/ctype.h>
-
-unsigned char _ctype[] = {
-_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */
-_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */
-_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */
-_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */
-_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */
-_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */
-_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */
-_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */
-_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */
-_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */
-_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */
-_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */
-_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */
-_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */
-_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */
-_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */
-_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */
-_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */
-_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */
-_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */
-_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */
-_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <common.h>
-#include <stdarg.h>
-#include <malloc.h>
-#include <devices.h>
-#include <serial.h>
-#ifdef CONFIG_LOGBUFFER
-#include <logbuff.h>
-#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
-#include <i2c.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-list_t devlist = 0;
-device_t *stdio_devices[] = { NULL, NULL, NULL };
-char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
-
-#if defined(CONFIG_SPLASH_SCREEN) && !defined(CFG_DEVICE_NULLDEV)
-#define CFG_DEVICE_NULLDEV 1
-#endif
-
-
-#ifdef CFG_DEVICE_NULLDEV
-void nulldev_putc(const char c)
-{
- /* nulldev is empty! */
-}
-
-void nulldev_puts(const char *s)
-{
- /* nulldev is empty! */
-}
-
-int nulldev_input(void)
-{
- /* nulldev is empty! */
- return 0;
-}
-#endif
-
-/**************************************************************************
- * SYSTEM DRIVERS
- **************************************************************************
- */
-
-static void drv_system_init (void)
-{
- device_t dev;
-
- memset (&dev, 0, sizeof (dev));
-
- strcpy (dev.name, "serial");
- dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
- dev.putc = serial_buffered_putc;
- dev.puts = serial_buffered_puts;
- dev.getc = serial_buffered_getc;
- dev.tstc = serial_buffered_tstc;
-#else
- dev.putc = serial_putc;
- dev.puts = serial_puts;
- dev.getc = serial_getc;
- dev.tstc = serial_tstc;
-#endif
-
- device_register (&dev);
-
-#ifdef CFG_DEVICE_NULLDEV
- memset (&dev, 0, sizeof (dev));
-
- strcpy (dev.name, "nulldev");
- dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
- dev.putc = nulldev_putc;
- dev.puts = nulldev_puts;
- dev.getc = nulldev_input;
- dev.tstc = nulldev_input;
-
- device_register (&dev);
-#endif
-}
-
-/**************************************************************************
- * DEVICES
- **************************************************************************
- */
-
-int device_register (device_t * dev)
-{
- ListInsertItem (devlist, dev, LIST_END);
- return 0;
-}
-
-/* deregister the device "devname".
- * returns 0 if success, -1 if device is assigned and 1 if devname not found
- */
-#ifdef CFG_DEVICE_DEREGISTER
-int device_deregister(char *devname)
-{
- int i,l,dev_index;
- device_t *dev = NULL;
- char temp_names[3][8];
-
- dev_index=-1;
- for (i=1; i<=ListNumItems(devlist); i++) {
- dev = ListGetPtrToItem (devlist, i);
- if(strcmp(dev->name,devname)==0) {
- dev_index=i;
- break;
- }
- }
- if(dev_index<0) /* device not found */
- return 0;
- /* get stdio devices (ListRemoveItem changes the dev list) */
- for (l=0 ; l< MAX_FILES; l++) {
- if (stdio_devices[l] == dev) {
- /* Device is assigned -> report error */
- return -1;
- }
- memcpy (&temp_names[l][0],
- stdio_devices[l]->name,
- sizeof(stdio_devices[l]->name));
- }
- ListRemoveItem(devlist,NULL,dev_index);
- /* reassign Device list */
- for (i=1; i<=ListNumItems(devlist); i++) {
- dev = ListGetPtrToItem (devlist, i);
- for (l=0 ; l< MAX_FILES; l++) {
- if(strcmp(dev->name,temp_names[l])==0) {
- stdio_devices[l] = dev;
- }
- }
- }
- return 0;
-}
-#endif /* CFG_DEVICE_DEREGISTER */
-
-int devices_init (void)
-{
-#ifndef CONFIG_ARM /* already relocated for current ARM implementation */
- ulong relocation_offset = gd->reloc_off;
- int i;
-
- /* relocate device name pointers */
- for (i = 0; i < (sizeof (stdio_names) / sizeof (char *)); ++i) {
- stdio_names[i] = (char *) (((ulong) stdio_names[i]) +
- relocation_offset);
- }
-#endif
-
- /* Initialize the list */
- devlist = ListCreate (sizeof (device_t));
-
- if (devlist == NULL) {
- eputs ("Cannot initialize the list of devices!\n");
- return -1;
- }
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
- i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
-#endif
-#ifdef CONFIG_LCD
- drv_lcd_init ();
-#endif
-#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
- drv_video_init ();
-#endif
-#ifdef CONFIG_KEYBOARD
- drv_keyboard_init ();
-#endif
-#ifdef CONFIG_LOGBUFFER
- drv_logbuff_init ();
-#endif
- drv_system_init ();
-#ifdef CONFIG_SERIAL_MULTI
- serial_devices_init ();
-#endif
-#ifdef CONFIG_USB_TTY
- drv_usbtty_init ();
-#endif
-#ifdef CONFIG_NETCONSOLE
- drv_nc_init ();
-#endif
-
- return (0);
-}
-
-int devices_done (void)
-{
- ListDispose (devlist);
-
- return 0;
-}
+++ /dev/null
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-int display_options (void)
-{
- extern char version_string[];
-
-#if defined(BUILD_TAG)
- printf ("\n\n%s, Build: %s\n\n", version_string, BUILD_TAG);
-#else
- printf ("\n\n%s\n\n", version_string);
-#endif
- return 0;
-}
-
-/*
- * print sizes as "xxx kB", "xxx.y kB", "xxx MB" or "xxx.y MB" as needed;
- * allow for optional trailing string (like "\n")
- */
-void print_size (ulong size, const char *s)
-{
- ulong m, n;
- ulong d = 1 << 20; /* 1 MB */
- char c = 'M';
-
- if (size < d) { /* print in kB */
- c = 'k';
- d = 1 << 10;
- }
-
- n = size / d;
-
- m = (10 * (size - (n * d)) + (d / 2) ) / d;
-
- if (m >= 10) {
- m -= 10;
- n += 1;
- }
-
- printf ("%2ld", n);
- if (m) {
- printf (".%ld", m);
- }
- printf (" %cB%s", c, s);
-}
+++ /dev/null
-#include <common.h>
-#include <malloc.h>
-#include <lists.h>
-
-#define MAX(a,b) (((a)>(b)) ? (a) : (b))
-#define MIN(a,b) (((a)<(b)) ? (a) : (b))
-#define CAT4CHARS(a,b,c,d) ((a<<24) | (b<<16) | (c<<8) | d)
-
-/* increase list size by 10% every time it is full */
-#define kDefaultAllocationPercentIncrease 10
-
-/* always increase list size by 4 items when it is full */
-#define kDefaultAllocationminNumItemsIncrease 4
-
-/*
- * how many items to expand the list by when it becomes full
- * = current listSize (in items) + (hiword percent of list size) + loword
- */
-#define NUMITEMSPERALLOC(list) MAX(((*list)->listSize * \
- ((*list)->percentIncrease + 100)) / 100, \
- (*list)->minNumItemsIncrease )
-
-#define ITEMPTR(list,item) &(((char *)&(*list)->itemList)[(*(list))->itemSize * (item)])
-
-#define LIST_SIGNATURE CAT4CHARS('L', 'I', 'S', 'T');
-
-#define calloc(size,num) malloc(size*num)
-
-/********************************************************************/
-
-Handle NewHandle (unsigned int numBytes)
-{
- void *memPtr;
- HandleRecord *hanPtr;
-
- memPtr = calloc (numBytes, 1);
- hanPtr = (HandleRecord *) calloc (sizeof (HandleRecord), 1);
- if (hanPtr && (memPtr || numBytes == 0)) {
- hanPtr->ptr = memPtr;
- hanPtr->size = numBytes;
- return (Handle) hanPtr;
- } else {
- free (memPtr);
- free (hanPtr);
- return NULL;
- }
-}
-/********************************************************************/
-
-void DisposeHandle (Handle handle)
-{
- if (handle) {
- free (*handle);
- free ((void *) handle);
- }
-}
-/********************************************************************/
-
-unsigned int GetHandleSize (Handle handle)
-{
- return ((HandleRecord *) handle)->size;
-}
-/********************************************************************/
-
-int SetHandleSize (Handle handle, unsigned int newSize)
-{
- HandleRecord *hanRecPtr = (HandleRecord *) handle;
- void *newPtr, *oldPtr;
- unsigned int oldSize;
-
-
- oldPtr = hanRecPtr->ptr;
- oldSize = hanRecPtr->size;
-
- if (oldSize == newSize)
- return 1;
-
- if (oldPtr == NULL) {
- newPtr = malloc (newSize);
- } else {
- newPtr = realloc (oldPtr, newSize);
- }
- if (newPtr || (newSize == 0)) {
- hanRecPtr->ptr = newPtr;
- hanRecPtr->size = newSize;
- if (newSize > oldSize)
- memset ((char *) newPtr + oldSize, 0, newSize - oldSize);
- return 1;
- } else
- return 0;
-}
-
-#ifdef CFG_ALL_LIST_FUNCTIONS
-
-/* Used to compare list elements by their raw data contents */
-static int ListMemBlockCmp (void *a, void *b, int size)
-{
- return memcmp (a, b, size);
-}
-
-/***************************************************************************/
-
-/*
- * Binary search numElements of size elementSize in array for a match
- * to the. item. Return the index of the element that matches
- * (0 - numElements - 1). If no match is found return the -i-1 where
- * i is the index (0 - numElements) where the item should be placed.
- * (*theCmp)(a,b) should return <0 if a<b, 0 if a==b, >0 if a>b.
- *
- * This function is like the C-Library function bsearch() except that
- * this function returns the index where the item should be placed if
- * it is not found.
- */
-int BinSearch ( void *array, int numElements, int elementSize,
- void *itemPtr, CompareFunction compareFunction)
-{
- int low, high, mid, cmp;
- void *arrayItemPtr;
-
- for (low = 0, high = numElements - 1, mid = 0, cmp = -1; low <= high;) {
- mid = (low + high) >> 1;
-
- arrayItemPtr = (void *) (((char *) array) + (mid * elementSize));
- cmp = compareFunction
- ? compareFunction (itemPtr, arrayItemPtr)
- : ListMemBlockCmp (itemPtr, arrayItemPtr, elementSize);
- if (cmp == 0) {
- return mid;
- } else if (cmp < 0) {
- high = mid - 1;
- } else {
- low = mid + 1;
- }
- }
- if (cmp > 0)
- mid++;
-
- return -mid - 1;
-}
-
-#endif /* CFG_ALL_LIST_FUNCTIONS */
-
-/*******************************************************************************/
-
-/*
- * If numNewItems == 0 then expand the list by the number of items
- * indicated by its allocation policy.
- * If numNewItems > 0 then expand the list by exactly the number of
- * items indicated.
- * If numNewItems < 0 then expand the list by the absolute value of
- * numNewItems plus the number of items indicated by its allocation
- * policy.
- * Returns 1 for success, 0 if out of memory
-*/
-static int ExpandListSpace (list_t list, int numNewItems)
-{
- if (numNewItems == 0) {
- numNewItems = NUMITEMSPERALLOC (list);
- } else if (numNewItems < 0) {
- numNewItems = (-numNewItems) + NUMITEMSPERALLOC (list);
- }
-
- if (SetHandleSize ((Handle) list,
- sizeof (ListStruct) +
- ((*list)->listSize +
- numNewItems) * (*list)->itemSize)) {
- (*list)->listSize += numNewItems;
- return 1;
- } else {
- return 0;
- }
-}
-
-/*******************************/
-
-#ifdef CFG_ALL_LIST_FUNCTIONS
-
-/*
- * This function reallocate the list, minus any currently unused
- * portion of its allotted memory.
- */
-void ListCompact (list_t list)
-{
-
- if (!SetHandleSize ((Handle) list,
- sizeof (ListStruct) +
- (*list)->numItems * (*list)->itemSize)) {
- return;
- }
-
- (*list)->listSize = (*list)->numItems;
-}
-
-#endif /* CFG_ALL_LIST_FUNCTIONS */
-
-/*******************************/
-
-list_t ListCreate (int elementSize)
-{
- list_t list;
-
- list = (list_t) (NewHandle (sizeof (ListStruct))); /* create empty list */
- if (list) {
- (*list)->signature = LIST_SIGNATURE;
- (*list)->numItems = 0;
- (*list)->listSize = 0;
- (*list)->itemSize = elementSize;
- (*list)->percentIncrease = kDefaultAllocationPercentIncrease;
- (*list)->minNumItemsIncrease =
- kDefaultAllocationminNumItemsIncrease;
- }
-
- return list;
-}
-
-/*******************************/
-
-void ListSetAllocationPolicy (list_t list, int minItemsPerAlloc,
- int percentIncreasePerAlloc)
-{
- (*list)->percentIncrease = percentIncreasePerAlloc;
- (*list)->minNumItemsIncrease = minItemsPerAlloc;
-}
-
-/*******************************/
-
-void ListDispose (list_t list)
-{
- DisposeHandle ((Handle) list);
-}
-/*******************************/
-
-#ifdef CFG_ALL_LIST_FUNCTIONS
-
-void ListDisposePtrList (list_t list)
-{
- int index;
- int numItems;
-
- if (list) {
- numItems = ListNumItems (list);
-
- for (index = 1; index <= numItems; index++)
- free (*(void **) ListGetPtrToItem (list, index));
-
- ListDispose (list);
- }
-}
-
-/*******************************/
-
-/*
- * keeps memory, resets the number of items to 0
- */
-void ListClear (list_t list)
-{
- if (!list)
- return;
- (*list)->numItems = 0;
-}
-
-/*******************************/
-
-/*
- * copy is only as large as necessary
- */
-list_t ListCopy (list_t originalList)
-{
- list_t tempList = NULL;
- int numItems;
-
- if (!originalList)
- return NULL;
-
- tempList = ListCreate ((*originalList)->itemSize);
- if (tempList) {
- numItems = ListNumItems (originalList);
-
- if (!SetHandleSize ((Handle) tempList,
- sizeof (ListStruct) +
- numItems * (*tempList)->itemSize)) {
- ListDispose (tempList);
- return NULL;
- }
-
- (*tempList)->numItems = (*originalList)->numItems;
- (*tempList)->listSize = (*originalList)->numItems;
- (*tempList)->itemSize = (*originalList)->itemSize;
- (*tempList)->percentIncrease = (*originalList)->percentIncrease;
- (*tempList)->minNumItemsIncrease =
- (*originalList)->minNumItemsIncrease;
-
- memcpy (ITEMPTR (tempList, 0), ITEMPTR (originalList, 0),
- numItems * (*tempList)->itemSize);
- }
-
- return tempList;
-}
-
-/********************************/
-
-/*
- * list1 = list1 + list2
- */
-int ListAppend (list_t list1, list_t list2)
-{
- int numItemsL1, numItemsL2;
-
- if (!list2)
- return 1;
-
- if (!list1)
- return 0;
- if ((*list1)->itemSize != (*list2)->itemSize)
- return 0;
-
- numItemsL1 = ListNumItems (list1);
- numItemsL2 = ListNumItems (list2);
-
- if (numItemsL2 == 0)
- return 1;
-
- if (!SetHandleSize ((Handle) list1,
- sizeof (ListStruct) + (numItemsL1 + numItemsL2) *
- (*list1)->itemSize)) {
- return 0;
- }
-
- (*list1)->numItems = numItemsL1 + numItemsL2;
- (*list1)->listSize = numItemsL1 + numItemsL2;
-
- memmove (ITEMPTR (list1, numItemsL1),
- ITEMPTR (list2, 0),
- numItemsL2 * (*list2)->itemSize);
-
- return 1;
-}
-
-#endif /* CFG_ALL_LIST_FUNCTIONS */
-
-/*******************************/
-
-/*
- * returns 1 if the item is inserted, returns 0 if out of memory or
- * bad arguments were passed.
- */
-int ListInsertItem (list_t list, void *ptrToItem, int itemPosition)
-{
- return ListInsertItems (list, ptrToItem, itemPosition, 1);
-}
-
-/*******************************/
-
-int ListInsertItems (list_t list, void *ptrToItems, int firstItemPosition,
- int numItemsToInsert)
-{
- int numItems = (*list)->numItems;
-
- if (firstItemPosition == numItems + 1)
- firstItemPosition = LIST_END;
- else if (firstItemPosition > numItems)
- return 0;
-
- if ((*list)->numItems >= (*list)->listSize) {
- if (!ExpandListSpace (list, -numItemsToInsert))
- return 0;
- }
-
- if (firstItemPosition == LIST_START) {
- if (numItems == 0) {
- /* special case for empty list */
- firstItemPosition = LIST_END;
- } else {
- firstItemPosition = 1;
- }
- }
-
- if (firstItemPosition == LIST_END) { /* add at the end of the list */
- if (ptrToItems)
- memcpy (ITEMPTR (list, numItems), ptrToItems,
- (*list)->itemSize * numItemsToInsert);
- else
- memset (ITEMPTR (list, numItems), 0,
- (*list)->itemSize * numItemsToInsert);
-
- (*list)->numItems += numItemsToInsert;
- } else { /* move part of list up to make room for new item */
- memmove (ITEMPTR (list, firstItemPosition - 1 + numItemsToInsert),
- ITEMPTR (list, firstItemPosition - 1),
- (numItems + 1 - firstItemPosition) * (*list)->itemSize);
-
- if (ptrToItems)
- memmove (ITEMPTR (list, firstItemPosition - 1), ptrToItems,
- (*list)->itemSize * numItemsToInsert);
- else
- memset (ITEMPTR (list, firstItemPosition - 1), 0,
- (*list)->itemSize * numItemsToInsert);
-
- (*list)->numItems += numItemsToInsert;
- }
-
- return 1;
-}
-
-#ifdef CFG_ALL_LIST_FUNCTIONS
-
-/*******************************/
-
-int ListEqual (list_t list1, list_t list2)
-{
- if (list1 == list2)
- return 1;
-
- if (list1 == NULL || list2 == NULL)
- return 0;
-
- if ((*list1)->itemSize == (*list1)->itemSize) {
- if ((*list1)->numItems == (*list2)->numItems) {
- return (memcmp (ITEMPTR (list1, 0), ITEMPTR (list2, 0),
- (*list1)->itemSize * (*list1)->numItems) == 0);
- }
- }
-
- return 0;
-}
-
-/*******************************/
-
-/*
- * The item pointed to by ptrToItem is copied over the current item
- * at itemPosition
- */
-void ListReplaceItem (list_t list, void *ptrToItem, int itemPosition)
-{
- ListReplaceItems (list, ptrToItem, itemPosition, 1);
-}
-
-/*******************************/
-
-/*
- * The item pointed to by ptrToItems is copied over the current item
- * at itemPosition
- */
-void ListReplaceItems ( list_t list, void *ptrToItems,
- int firstItemPosition, int numItemsToReplace)
-{
-
- if (firstItemPosition == LIST_END)
- firstItemPosition = (*list)->numItems;
- else if (firstItemPosition == LIST_START)
- firstItemPosition = 1;
-
- memmove (ITEMPTR (list, firstItemPosition - 1), ptrToItems,
- (*list)->itemSize * numItemsToReplace);
-}
-
-/*******************************/
-
-void ListGetItem (list_t list, void *itemDestination, int itemPosition)
-{
- ListGetItems (list, itemDestination, itemPosition, 1);
-}
-
-#endif /* CFG_ALL_LIST_FUNCTIONS */
-
-/*******************************/
-
-#if defined(CFG_ALL_LIST_FUNCTIONS) || defined(CFG_DEVICE_DEREGISTER)
-
-void ListRemoveItem (list_t list, void *itemDestination, int itemPosition)
-{
- ListRemoveItems (list, itemDestination, itemPosition, 1);
-}
-
-/*******************************/
-
-void ListRemoveItems (list_t list, void *itemsDestination,
- int firstItemPosition, int numItemsToRemove)
-{
- int firstItemAfterChunk, numToMove;
-
- if (firstItemPosition == LIST_START)
- firstItemPosition = 1;
- else if (firstItemPosition == LIST_END)
- firstItemPosition = (*list)->numItems;
-
- if (itemsDestination != NULL)
- memcpy (itemsDestination, ITEMPTR (list, firstItemPosition - 1),
- (*list)->itemSize * numItemsToRemove);
-
- firstItemAfterChunk = firstItemPosition + numItemsToRemove;
- numToMove = (*list)->numItems - (firstItemAfterChunk - 1);
-
- if (numToMove > 0) {
- /*
- * move part of list down to cover hole left by removed item
- */
- memmove (ITEMPTR (list, firstItemPosition - 1),
- ITEMPTR (list, firstItemAfterChunk - 1),
- (*list)->itemSize * numToMove);
- }
-
- (*list)->numItems -= numItemsToRemove;
-}
-#endif /* CFG_ALL_LIST_FUNCTIONS || CFG_DEVICE_DEREGISTER */
-
-/*******************************/
-
-void ListGetItems (list_t list, void *itemsDestination,
- int firstItemPosition, int numItemsToGet)
-{
-
- if (firstItemPosition == LIST_START)
- firstItemPosition = 1;
- else if (firstItemPosition == LIST_END)
- firstItemPosition = (*list)->numItems;
-
- memcpy (itemsDestination,
- ITEMPTR (list, firstItemPosition - 1),
- (*list)->itemSize * numItemsToGet);
-}
-
-/*******************************/
-
-/*
- * Returns a pointer to the item at itemPosition. returns null if an
- * errors occurred.
- */
-void *ListGetPtrToItem (list_t list, int itemPosition)
-{
- if (itemPosition == LIST_START)
- itemPosition = 1;
- else if (itemPosition == LIST_END)
- itemPosition = (*list)->numItems;
-
- return ITEMPTR (list, itemPosition - 1);
-}
-
-/*******************************/
-
-/*
- * returns a pointer the lists data (abstraction violation for
- * optimization)
- */
-void *ListGetDataPtr (list_t list)
-{
- return &((*list)->itemList[0]);
-}
-
-/********************************/
-
-#ifdef CFG_ALL_LIST_FUNCTIONS
-
-int ListApplyToEach (list_t list, int ascending,
- ListApplicationFunc funcToApply,
- void *callbackData)
-{
- int result = 0, index;
-
- if (!list || !funcToApply)
- goto Error;
-
- if (ascending) {
- for (index = 1; index <= ListNumItems (list); index++) {
- result = funcToApply (index,
- ListGetPtrToItem (list, index),
- callbackData);
- if (result < 0)
- goto Error;
- }
- } else {
- for (index = ListNumItems (list);
- index > 0 && index <= ListNumItems (list);
- index--) {
- result = funcToApply (index,
- ListGetPtrToItem (list, index),
- callbackData);
- if (result < 0)
- goto Error;
- }
- }
-
-Error:
- return result;
-}
-
-#endif /* CFG_ALL_LIST_FUNCTIONS */
-
-/********************************/
-
-int ListGetItemSize (list_t list)
-{
- return (*list)->itemSize;
-}
-
-/********************************/
-
-int ListNumItems (list_t list)
-{
- return (*list)->numItems;
-}
-
-/*******************************/
-
-#ifdef CFG_ALL_LIST_FUNCTIONS
-
-void ListRemoveDuplicates (list_t list, CompareFunction compareFunction)
-{
- int numItems, index, startIndexForFind, duplicatesIndex;
-
- numItems = ListNumItems (list);
-
- for (index = 1; index < numItems; index++) {
- startIndexForFind = index + 1;
- while (startIndexForFind <= numItems) {
- duplicatesIndex =
- ListFindItem (list,
- ListGetPtrToItem (list, index),
- startIndexForFind,
- compareFunction);
- if (duplicatesIndex > 0) {
- ListRemoveItem (list, NULL, duplicatesIndex);
- numItems--;
- startIndexForFind = duplicatesIndex;
- } else {
- break;
- }
- }
- }
-}
-
-/*******************************/
-
-
-/*******************************/
-
-int ListFindItem (list_t list, void *ptrToItem, int startingPosition,
- CompareFunction compareFunction)
-{
- int numItems, size, index, cmp;
- void *listItemPtr;
-
- if ((numItems = (*list)->numItems) == 0)
- return 0;
-
- size = (*list)->itemSize;
-
- if (startingPosition == LIST_START)
- startingPosition = 1;
- else if (startingPosition == LIST_END)
- startingPosition = numItems;
-
- for (index = startingPosition; index <= numItems; index++) {
- listItemPtr = ITEMPTR (list, index - 1);
- cmp = compareFunction
- ? compareFunction (ptrToItem, listItemPtr)
- : ListMemBlockCmp (ptrToItem, listItemPtr, size);
- if (cmp == 0)
- return index;
- }
-
- return 0;
-}
-
-/*******************************/
-
-int ShortCompare (void *a, void *b)
-{
- if (*(short *) a < *(short *) b)
- return -1;
- if (*(short *) a > *(short *) b)
- return 1;
- return 0;
-}
-
-/*******************************/
-
-int IntCompare (void *a, void *b)
-{
- if (*(int *) a < *(int *) b)
- return -1;
- if (*(int *) a > *(int *) b)
- return 1;
- return 0;
-}
-
-/*******************************/
-
-int CStringCompare (void *a, void *b)
-{
- return strcmp (*(char **) a, *(char **) b);
-}
-
-/*******************************/
-
-
-int ListBinSearch (list_t list, void *ptrToItem,
- CompareFunction compareFunction)
-{
- int index;
-
- index = BinSearch (ITEMPTR (list, 0),
- (int) (*list)->numItems,
- (int) (*list)->itemSize, ptrToItem,
- compareFunction);
-
- if (index >= 0)
- index++; /* lists start from 1 */
- else
- index = 0; /* item not found */
-
- return index;
-}
-
-/**************************************************************************/
-
-/*
- * Reserves memory for numItems in the list. If it succeeds then
- * numItems items can be inserted without possibility of an out of
- * memory error (useful to simplify error recovery in complex
- * functions). Returns 1 if success, 0 if out of memory.
- */
-int ListPreAllocate (list_t list, int numItems)
-{
- if ((*list)->listSize - (*list)->numItems < numItems) {
- return ExpandListSpace (list,
- numItems - ((*list)->listSize -
- (*list)->numItems));
- } else {
- return 1; /* enough items are already pre-allocated */
- }
-}
-
-#endif /* CFG_ALL_LIST_FUNCTIONS */
+++ /dev/null
-/*
- * linux/lib/string.c
- *
- * Copyright (C) 1991, 1992 Linus Torvalds
- */
-
-/*
- * stupid library routines.. The optimized versions should generally be found
- * as inline code in <asm-xx/string.h>
- *
- * These are buggy as well..
- *
- * * Fri Jun 25 1999, Ingo Oeser <ioe@informatik.tu-chemnitz.de>
- * - Added strsep() which will replace strtok() soon (because strsep() is
- * reentrant and should be faster). Use only strsep() in new code, please.
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <malloc.h>
-
-
-#if 0 /* not used - was: #ifndef __HAVE_ARCH_STRNICMP */
-/**
- * strnicmp - Case insensitive, length-limited string comparison
- * @s1: One string
- * @s2: The other string
- * @len: the maximum number of characters to compare
- */
-int strnicmp(const char *s1, const char *s2, size_t len)
-{
- /* Yes, Virginia, it had better be unsigned */
- unsigned char c1, c2;
-
- c1 = 0; c2 = 0;
- if (len) {
- do {
- c1 = *s1; c2 = *s2;
- s1++; s2++;
- if (!c1)
- break;
- if (!c2)
- break;
- if (c1 == c2)
- continue;
- c1 = tolower(c1);
- c2 = tolower(c2);
- if (c1 != c2)
- break;
- } while (--len);
- }
- return (int)c1 - (int)c2;
-}
-#endif
-
-char * ___strtok;
-
-#ifndef __HAVE_ARCH_STRCPY
-/**
- * strcpy - Copy a %NUL terminated string
- * @dest: Where to copy the string to
- * @src: Where to copy the string from
- */
-char * strcpy(char * dest,const char *src)
-{
- char *tmp = dest;
-
- while ((*dest++ = *src++) != '\0')
- /* nothing */;
- return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNCPY
-/**
- * strncpy - Copy a length-limited, %NUL-terminated string
- * @dest: Where to copy the string to
- * @src: Where to copy the string from
- * @count: The maximum number of bytes to copy
- *
- * Note that unlike userspace strncpy, this does not %NUL-pad the buffer.
- * However, the result is not %NUL-terminated if the source exceeds
- * @count bytes.
- */
-char * strncpy(char * dest,const char *src,size_t count)
-{
- char *tmp = dest;
-
- while (count-- && (*dest++ = *src++) != '\0')
- /* nothing */;
-
- return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCAT
-/**
- * strcat - Append one %NUL-terminated string to another
- * @dest: The string to be appended to
- * @src: The string to append to it
- */
-char * strcat(char * dest, const char * src)
-{
- char *tmp = dest;
-
- while (*dest)
- dest++;
- while ((*dest++ = *src++) != '\0')
- ;
-
- return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNCAT
-/**
- * strncat - Append a length-limited, %NUL-terminated string to another
- * @dest: The string to be appended to
- * @src: The string to append to it
- * @count: The maximum numbers of bytes to copy
- *
- * Note that in contrast to strncpy, strncat ensures the result is
- * terminated.
- */
-char * strncat(char *dest, const char *src, size_t count)
-{
- char *tmp = dest;
-
- if (count) {
- while (*dest)
- dest++;
- while ((*dest++ = *src++)) {
- if (--count == 0) {
- *dest = '\0';
- break;
- }
- }
- }
-
- return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCMP
-/**
- * strcmp - Compare two strings
- * @cs: One string
- * @ct: Another string
- */
-int strcmp(const char * cs,const char * ct)
-{
- register signed char __res;
-
- while (1) {
- if ((__res = *cs - *ct++) != 0 || !*cs++)
- break;
- }
-
- return __res;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNCMP
-/**
- * strncmp - Compare two length-limited strings
- * @cs: One string
- * @ct: Another string
- * @count: The maximum number of bytes to compare
- */
-int strncmp(const char * cs,const char * ct,size_t count)
-{
- register signed char __res = 0;
-
- while (count) {
- if ((__res = *cs - *ct++) != 0 || !*cs++)
- break;
- count--;
- }
-
- return __res;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCHR
-/**
- * strchr - Find the first occurrence of a character in a string
- * @s: The string to be searched
- * @c: The character to search for
- */
-char * strchr(const char * s, int c)
-{
- for(; *s != (char) c; ++s)
- if (*s == '\0')
- return NULL;
- return (char *) s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRRCHR
-/**
- * strrchr - Find the last occurrence of a character in a string
- * @s: The string to be searched
- * @c: The character to search for
- */
-char * strrchr(const char * s, int c)
-{
- const char *p = s + strlen(s);
- do {
- if (*p == (char)c)
- return (char *)p;
- } while (--p >= s);
- return NULL;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRLEN
-/**
- * strlen - Find the length of a string
- * @s: The string to be sized
- */
-size_t strlen(const char * s)
-{
- const char *sc;
-
- for (sc = s; *sc != '\0'; ++sc)
- /* nothing */;
- return sc - s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNLEN
-/**
- * strnlen - Find the length of a length-limited string
- * @s: The string to be sized
- * @count: The maximum number of bytes to search
- */
-size_t strnlen(const char * s, size_t count)
-{
- const char *sc;
-
- for (sc = s; count-- && *sc != '\0'; ++sc)
- /* nothing */;
- return sc - s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRDUP
-char * strdup(const char *s)
-{
- char *new;
-
- if ((s == NULL) ||
- ((new = malloc (strlen(s) + 1)) == NULL) ) {
- return NULL;
- }
-
- strcpy (new, s);
- return new;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRSPN
-/**
- * strspn - Calculate the length of the initial substring of @s which only
- * contain letters in @accept
- * @s: The string to be searched
- * @accept: The string to search for
- */
-size_t strspn(const char *s, const char *accept)
-{
- const char *p;
- const char *a;
- size_t count = 0;
-
- for (p = s; *p != '\0'; ++p) {
- for (a = accept; *a != '\0'; ++a) {
- if (*p == *a)
- break;
- }
- if (*a == '\0')
- return count;
- ++count;
- }
-
- return count;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRPBRK
-/**
- * strpbrk - Find the first occurrence of a set of characters
- * @cs: The string to be searched
- * @ct: The characters to search for
- */
-char * strpbrk(const char * cs,const char * ct)
-{
- const char *sc1,*sc2;
-
- for( sc1 = cs; *sc1 != '\0'; ++sc1) {
- for( sc2 = ct; *sc2 != '\0'; ++sc2) {
- if (*sc1 == *sc2)
- return (char *) sc1;
- }
- }
- return NULL;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRTOK
-/**
- * strtok - Split a string into tokens
- * @s: The string to be searched
- * @ct: The characters to search for
- *
- * WARNING: strtok is deprecated, use strsep instead.
- */
-char * strtok(char * s,const char * ct)
-{
- char *sbegin, *send;
-
- sbegin = s ? s : ___strtok;
- if (!sbegin) {
- return NULL;
- }
- sbegin += strspn(sbegin,ct);
- if (*sbegin == '\0') {
- ___strtok = NULL;
- return( NULL );
- }
- send = strpbrk( sbegin, ct);
- if (send && *send != '\0')
- *send++ = '\0';
- ___strtok = send;
- return (sbegin);
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRSEP
-/**
- * strsep - Split a string into tokens
- * @s: The string to be searched
- * @ct: The characters to search for
- *
- * strsep() updates @s to point after the token, ready for the next call.
- *
- * It returns empty tokens, too, behaving exactly like the libc function
- * of that name. In fact, it was stolen from glibc2 and de-fancy-fied.
- * Same semantics, slimmer shape. ;)
- */
-char * strsep(char **s, const char *ct)
-{
- char *sbegin = *s, *end;
-
- if (sbegin == NULL)
- return NULL;
-
- end = strpbrk(sbegin, ct);
- if (end)
- *end++ = '\0';
- *s = end;
-
- return sbegin;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRSWAB
-/**
- * strswab - swap adjacent even and odd bytes in %NUL-terminated string
- * s: address of the string
- *
- * returns the address of the swapped string or NULL on error. If
- * string length is odd, last byte is untouched.
- */
-char *strswab(const char *s)
-{
- char *p, *q;
-
- if ((NULL == s) || ('\0' == *s)) {
- return (NULL);
- }
-
- for (p=(char *)s, q=p+1; (*p != '\0') && (*q != '\0'); p+=2, q+=2) {
- char tmp;
-
- tmp = *p;
- *p = *q;
- *q = tmp;
- }
-
- return (char *) s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMSET
-/**
- * memset - Fill a region of memory with the given value
- * @s: Pointer to the start of the area.
- * @c: The byte to fill the area with
- * @count: The size of the area.
- *
- * Do not use memset() to access IO space, use memset_io() instead.
- */
-void * memset(void * s,int c,size_t count)
-{
- char *xs = (char *) s;
-
- while (count--)
- *xs++ = c;
-
- return s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_BCOPY
-/**
- * bcopy - Copy one area of memory to another
- * @src: Where to copy from
- * @dest: Where to copy to
- * @count: The size of the area.
- *
- * Note that this is the same as memcpy(), with the arguments reversed.
- * memcpy() is the standard, bcopy() is a legacy BSD function.
- *
- * You should not use this function to access IO space, use memcpy_toio()
- * or memcpy_fromio() instead.
- */
-char * bcopy(const char * src, char * dest, int count)
-{
- char *tmp = dest;
-
- while (count--)
- *tmp++ = *src++;
-
- return dest;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMCPY
-/**
- * memcpy - Copy one area of memory to another
- * @dest: Where to copy to
- * @src: Where to copy from
- * @count: The size of the area.
- *
- * You should not use this function to access IO space, use memcpy_toio()
- * or memcpy_fromio() instead.
- */
-void * memcpy(void * dest,const void *src,size_t count)
-{
- char *tmp = (char *) dest, *s = (char *) src;
-
- while (count--)
- *tmp++ = *s++;
-
- return dest;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMMOVE
-/**
- * memmove - Copy one area of memory to another
- * @dest: Where to copy to
- * @src: Where to copy from
- * @count: The size of the area.
- *
- * Unlike memcpy(), memmove() copes with overlapping areas.
- */
-void * memmove(void * dest,const void *src,size_t count)
-{
- char *tmp, *s;
-
- if (dest <= src) {
- tmp = (char *) dest;
- s = (char *) src;
- while (count--)
- *tmp++ = *s++;
- }
- else {
- tmp = (char *) dest + count;
- s = (char *) src + count;
- while (count--)
- *--tmp = *--s;
- }
-
- return dest;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMCMP
-/**
- * memcmp - Compare two areas of memory
- * @cs: One area of memory
- * @ct: Another area of memory
- * @count: The size of the area.
- */
-int memcmp(const void * cs,const void * ct,size_t count)
-{
- const unsigned char *su1, *su2;
- int res = 0;
-
- for( su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--)
- if ((res = *su1 - *su2) != 0)
- break;
- return res;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMSCAN
-/**
- * memscan - Find a character in an area of memory.
- * @addr: The memory area
- * @c: The byte to search for
- * @size: The size of the area.
- *
- * returns the address of the first occurrence of @c, or 1 byte past
- * the area if @c is not found
- */
-void * memscan(void * addr, int c, size_t size)
-{
- unsigned char * p = (unsigned char *) addr;
-
- while (size) {
- if (*p == c)
- return (void *) p;
- p++;
- size--;
- }
- return (void *) p;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRSTR
-/**
- * strstr - Find the first substring in a %NUL terminated string
- * @s1: The string to be searched
- * @s2: The string to search for
- */
-char * strstr(const char * s1,const char * s2)
-{
- int l1, l2;
-
- l2 = strlen(s2);
- if (!l2)
- return (char *) s1;
- l1 = strlen(s1);
- while (l1 >= l2) {
- l1--;
- if (!memcmp(s1,s2,l2))
- return (char *) s1;
- s1++;
- }
- return NULL;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMCHR
-/**
- * memchr - Find a character in an area of memory.
- * @s: The memory area
- * @c: The byte to search for
- * @n: The size of the area.
- *
- * returns the address of the first occurrence of @c, or %NULL
- * if @c is not found
- */
-void *memchr(const void *s, int c, size_t n)
-{
- const unsigned char *p = s;
- while (n-- != 0) {
- if ((unsigned char)c == *p++) {
- return (void *)(p-1);
- }
- }
- return NULL;
-}
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-
-static inline void mips_compare_set(u32 v)
-{
- asm volatile ("mtc0 %0, $11" : : "r" (v));
-}
-
-static inline void mips_count_set(u32 v)
-{
- asm volatile ("mtc0 %0, $9" : : "r" (v));
-}
-
-
-static inline u32 mips_count_get(void)
-{
- u32 count;
-
- asm volatile ("mfc0 %0, $9" : "=r" (count) :);
- return count;
-}
-
-/*
- * timer without interrupts
- */
-
-int timer_init(void)
-{
- mips_compare_set(0);
- mips_count_set(0);
-
- return 0;
-}
-
-void reset_timer(void)
-{
- mips_count_set(0);
-}
-
-ulong get_timer(ulong base)
-{
- return mips_count_get() - base;
-}
-
-void set_timer(ulong t)
-{
- mips_count_set(t);
-}
-
-void udelay (unsigned long usec)
-{
- ulong tmo;
- ulong start = get_timer(0);
-
- tmo = usec * (CFG_HZ / 1000000);
- while ((ulong)((mips_count_get() - start)) < tmo)
- /*NOP*/;
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On MIPS it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
- return mips_count_get();
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On MIPS it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
- return CFG_HZ;
-}
+++ /dev/null
-/*
- * linux/lib/vsprintf.c
- *
- * Copyright (C) 1991, 1992 Linus Torvalds
- */
-
-/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
-/*
- * Wirzenius wrote this portably, Torvalds fucked it up :-)
- */
-
-#include <stdarg.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-
-#include <common.h>
-#if !defined (CONFIG_PANIC_HANG)
-#include <command.h>
-/*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-#endif
-
-unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base)
-{
- unsigned long result = 0,value;
-
- if (*cp == '0') {
- cp++;
- if ((*cp == 'x') && isxdigit(cp[1])) {
- base = 16;
- cp++;
- }
- if (!base) {
- base = 8;
- }
- }
- if (!base) {
- base = 10;
- }
- while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp)
- ? toupper(*cp) : *cp)-'A'+10) < base) {
- result = result*base + value;
- cp++;
- }
- if (endp)
- *endp = (char *)cp;
- return result;
-}
-
-long simple_strtol(const char *cp,char **endp,unsigned int base)
-{
- if(*cp=='-')
- return -simple_strtoul(cp+1,endp,base);
- return simple_strtoul(cp,endp,base);
-}
-
-#ifdef CFG_64BIT_STRTOUL
-unsigned long long simple_strtoull (const char *cp, char **endp, unsigned int base)
-{
- unsigned long long result = 0, value;
-
- if (*cp == '0') {
- cp++;
- if ((*cp == 'x') && isxdigit (cp[1])) {
- base = 16;
- cp++;
- }
- if (!base) {
- base = 8;
- }
- }
- if (!base) {
- base = 10;
- }
- while (isxdigit (*cp) && (value = isdigit (*cp)
- ? *cp - '0'
- : (islower (*cp) ? toupper (*cp) : *cp) - 'A' + 10) < base) {
- result = result * base + value;
- cp++;
- }
- if (endp)
- *endp = (char *) cp;
- return result;
-}
-#endif /* CFG_64BIT_STRTOUL */
-
-/* we use this so that we can do without the ctype library */
-#define is_digit(c) ((c) >= '0' && (c) <= '9')
-
-static int skip_atoi(const char **s)
-{
- int i=0;
-
- while (is_digit(**s))
- i = i*10 + *((*s)++) - '0';
- return i;
-}
-
-#define ZEROPAD 1 /* pad with zero */
-#define SIGN 2 /* unsigned/signed long */
-#define PLUS 4 /* show plus */
-#define SPACE 8 /* space if plus */
-#define LEFT 16 /* left justified */
-#define SPECIAL 32 /* 0x */
-#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
-
-#define do_div(n,base) ({ \
- int __res; \
- __res = ((unsigned long) n) % (unsigned) base; \
- n = ((unsigned long) n) / (unsigned) base; \
- __res; \
-})
-
-#ifdef CFG_64BIT_VSPRINTF
-static char * number(char * str, long long num, int base, int size, int precision ,int type)
-#else
-static char * number(char * str, long num, int base, int size, int precision ,int type)
-#endif
-{
- char c,sign,tmp[66];
- const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
- int i;
-
- if (type & LARGE)
- digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
- if (type & LEFT)
- type &= ~ZEROPAD;
- if (base < 2 || base > 36)
- return 0;
- c = (type & ZEROPAD) ? '0' : ' ';
- sign = 0;
- if (type & SIGN) {
- if (num < 0) {
- sign = '-';
- num = -num;
- size--;
- } else if (type & PLUS) {
- sign = '+';
- size--;
- } else if (type & SPACE) {
- sign = ' ';
- size--;
- }
- }
- if (type & SPECIAL) {
- if (base == 16)
- size -= 2;
- else if (base == 8)
- size--;
- }
- i = 0;
- if (num == 0)
- tmp[i++]='0';
- else while (num != 0)
- tmp[i++] = digits[do_div(num,base)];
- if (i > precision)
- precision = i;
- size -= precision;
- if (!(type&(ZEROPAD+LEFT)))
- while(size-->0)
- *str++ = ' ';
- if (sign)
- *str++ = sign;
- if (type & SPECIAL) {
- if (base==8)
- *str++ = '0';
- else if (base==16) {
- *str++ = '0';
- *str++ = digits[33];
- }
- }
- if (!(type & LEFT))
- while (size-- > 0)
- *str++ = c;
- while (i < precision--)
- *str++ = '0';
- while (i-- > 0)
- *str++ = tmp[i];
- while (size-- > 0)
- *str++ = ' ';
- return str;
-}
-
-/* Forward decl. needed for IP address printing stuff... */
-int sprintf(char * buf, const char *fmt, ...);
-
-int vsprintf(char *buf, const char *fmt, va_list args)
-{
- int len;
-#ifdef CFG_64BIT_VSPRINTF
- unsigned long long num;
-#else
- unsigned long num;
-#endif
- int i, base;
- char * str;
- const char *s;
-
- int flags; /* flags to number() */
-
- int field_width; /* width of output field */
- int precision; /* min. # of digits for integers; max
- number of chars for from string */
- int qualifier; /* 'h', 'l', or 'q' for integer fields */
-
- for (str=buf ; *fmt ; ++fmt) {
- if (*fmt != '%') {
- *str++ = *fmt;
- continue;
- }
-
- /* process flags */
- flags = 0;
- repeat:
- ++fmt; /* this also skips first '%' */
- switch (*fmt) {
- case '-': flags |= LEFT; goto repeat;
- case '+': flags |= PLUS; goto repeat;
- case ' ': flags |= SPACE; goto repeat;
- case '#': flags |= SPECIAL; goto repeat;
- case '0': flags |= ZEROPAD; goto repeat;
- }
-
- /* get field width */
- field_width = -1;
- if (is_digit(*fmt))
- field_width = skip_atoi(&fmt);
- else if (*fmt == '*') {
- ++fmt;
- /* it's the next argument */
- field_width = va_arg(args, int);
- if (field_width < 0) {
- field_width = -field_width;
- flags |= LEFT;
- }
- }
-
- /* get the precision */
- precision = -1;
- if (*fmt == '.') {
- ++fmt;
- if (is_digit(*fmt))
- precision = skip_atoi(&fmt);
- else if (*fmt == '*') {
- ++fmt;
- /* it's the next argument */
- precision = va_arg(args, int);
- }
- if (precision < 0)
- precision = 0;
- }
-
- /* get the conversion qualifier */
- qualifier = -1;
- if (*fmt == 'h' || *fmt == 'l' || *fmt == 'q') {
- qualifier = *fmt;
- ++fmt;
- }
-
- /* default base */
- base = 10;
-
- switch (*fmt) {
- case 'c':
- if (!(flags & LEFT))
- while (--field_width > 0)
- *str++ = ' ';
- *str++ = (unsigned char) va_arg(args, int);
- while (--field_width > 0)
- *str++ = ' ';
- continue;
-
- case 's':
- s = va_arg(args, char *);
- if (!s)
- s = "<NULL>";
-
- len = strnlen(s, precision);
-
- if (!(flags & LEFT))
- while (len < field_width--)
- *str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = *s++;
- while (len < field_width--)
- *str++ = ' ';
- continue;
-
- case 'p':
- if (field_width == -1) {
- field_width = 2*sizeof(void *);
- flags |= ZEROPAD;
- }
- str = number(str,
- (unsigned long) va_arg(args, void *), 16,
- field_width, precision, flags);
- continue;
-
-
- case 'n':
- if (qualifier == 'l') {
- long * ip = va_arg(args, long *);
- *ip = (str - buf);
- } else {
- int * ip = va_arg(args, int *);
- *ip = (str - buf);
- }
- continue;
-
- case '%':
- *str++ = '%';
- continue;
-
- /* integer number formats - set up the flags and "break" */
- case 'o':
- base = 8;
- break;
-
- case 'X':
- flags |= LARGE;
- case 'x':
- base = 16;
- break;
-
- case 'd':
- case 'i':
- flags |= SIGN;
- case 'u':
- break;
-
- default:
- *str++ = '%';
- if (*fmt)
- *str++ = *fmt;
- else
- --fmt;
- continue;
- }
-#ifdef CFG_64BIT_VSPRINTF
- if (qualifier == 'q') /* "quad" for 64 bit variables */
- num = va_arg(args, unsigned long long);
- else
-#endif
- if (qualifier == 'l')
- num = va_arg(args, unsigned long);
- else if (qualifier == 'h') {
- num = (unsigned short) va_arg(args, int);
- if (flags & SIGN)
- num = (short) num;
- } else if (flags & SIGN)
- num = va_arg(args, int);
- else
- num = va_arg(args, unsigned int);
- str = number(str, num, base, field_width, precision, flags);
- }
- *str = '\0';
- return str-buf;
-}
-
-int sprintf(char * buf, const char *fmt, ...)
-{
- va_list args;
- int i;
-
- va_start(args, fmt);
- i=vsprintf(buf,fmt,args);
- va_end(args);
- return i;
-}
-
-void panic(const char *fmt, ...)
-{
- va_list args;
- va_start(args, fmt);
- vprintf(fmt, args);
- putc('\n');
- va_end(args);
-#if defined (CONFIG_PANIC_HANG)
- hang();
-#else
- udelay (100000); /* allow messages to go out */
- do_reset (NULL, 0, 0, NULL);
-#endif
-}
to this file, however, are subject to the LGPL or CPL terms.
*/
+#include <config.h>
+#include <common.h>
+
#ifdef CONFIG_LZMA
#include "LzmaDecode.h"
#ifdef _LZMA_IN_CB
+#ifndef CFG_BOOTSTRAP_CODE
#define RC_TEST { if (Buffer == BufferLim) \
{ SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return result; } \
BufferLim = Buffer + size; if (size == 0) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }}
+#else //CFG_BOOTSTRAP_CODE
+#define RC_TEST { if (Buffer == BufferLim) \
+ { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { return result; } \
+ BufferLim = Buffer + size; if (size == 0) { return LZMA_RESULT_DATA_ERROR; } }}
+#endif //CFG_BOOTSTRAP_CODE
#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
-#else
+#else //_LZMA_IN_CB
+#ifndef CFG_BOOTSTRAP_CODE
#define RC_TEST { if (Buffer == BufferLim) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }
+#else //CFG_BOOTSTRAP_CODE
+#define RC_TEST { if (Buffer == BufferLim) { return LZMA_RESULT_DATA_ERROR; } }
+#endif //CFG_BOOTSTRAP_CODE
#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
-#endif
+#endif //_LZMA_IN_CB
#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
-
#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
unsigned char prop0;
if (size < LZMA_PROPERTIES_SIZE)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
prop0 = propsData[0];
if (prop0 >= (9 * 5 * 5))
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
{
if (nowPos == 0)
#endif
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
if (rep0 > nowPos)
#endif
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
+++ /dev/null
-/*
- LzmaDecode.h
- LZMA Decoder interface
-
- LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
- http://www.7-zip.org/
-
- LZMA SDK is licensed under two licenses:
- 1) GNU Lesser General Public License (GNU LGPL)
- 2) Common Public License (CPL)
- It means that you can select one of these two licenses and
- follow rules of that license.
-
- SPECIAL EXCEPTION:
- Igor Pavlov, as the author of this code, expressly permits you to
- statically or dynamically link your code (or bind by name) to the
- interfaces of this file without subjecting your linked code to the
- terms of the CPL or GNU LGPL. Any modifications or additions
- to this file, however, are subject to the LGPL or CPL terms.
-*/
-
-#ifndef __LZMADECODE_H
-#define __LZMADECODE_H
-
-#include "LzmaTypes.h"
-
-/* #define _LZMA_IN_CB */
-/* Use callback for input data */
-
-/* #define _LZMA_OUT_READ */
-/* Use read function for output data */
-
-/* #define _LZMA_PROB32 */
-/* It can increase speed on some 32-bit CPUs,
- but memory usage will be doubled in that case */
-
-/* #define _LZMA_LOC_OPT */
-/* Enable local speed optimizations inside code */
-
-#ifdef _LZMA_PROB32
-#define CProb UInt32
-#else
-#define CProb UInt16
-#endif
-
-#define LZMA_RESULT_OK 0
-#define LZMA_RESULT_DATA_ERROR 1
-
-#ifdef _LZMA_IN_CB
-typedef struct _ILzmaInCallback
-{
- int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
-} ILzmaInCallback;
-#endif
-
-#define LZMA_BASE_SIZE 1846
-#define LZMA_LIT_SIZE 768
-
-#define LZMA_PROPERTIES_SIZE 5
-
-typedef struct _CLzmaProperties
-{
- int lc;
- int lp;
- int pb;
- #ifdef _LZMA_OUT_READ
- UInt32 DictionarySize;
- #endif
-}CLzmaProperties;
-
-int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
-
-#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
-
-#define kLzmaNeedInitId (-2)
-
-typedef struct _CLzmaDecoderState
-{
- CLzmaProperties Properties;
- CProb *Probs;
-
- #ifdef _LZMA_IN_CB
- const unsigned char *Buffer;
- const unsigned char *BufferLim;
- #endif
-
- #ifdef _LZMA_OUT_READ
- unsigned char *Dictionary;
- UInt32 Range;
- UInt32 Code;
- UInt32 DictionaryPos;
- UInt32 GlobalPos;
- UInt32 DistanceLimit;
- UInt32 Reps[4];
- int State;
- int RemainLen;
- unsigned char TempDictionary[4];
- #endif
-} CLzmaDecoderState;
-
-#ifdef _LZMA_OUT_READ
-#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
-#endif
-
-int LzmaDecode(CLzmaDecoderState *vs,
- #ifdef _LZMA_IN_CB
- ILzmaInCallback *inCallback,
- #else
- const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
- #endif
- unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
-
-#endif
+++ /dev/null
-/*
-LzmaTypes.h
-
-Types for LZMA Decoder
-
-This file written and distributed to public domain by Igor Pavlov.
-This file is part of LZMA SDK 4.40 (2006-05-01)
-*/
-
-#ifndef __LZMATYPES_H
-#define __LZMATYPES_H
-
-#ifndef _7ZIP_BYTE_DEFINED
-#define _7ZIP_BYTE_DEFINED
-typedef unsigned char Byte;
-#endif
-
-#ifndef _7ZIP_UINT16_DEFINED
-#define _7ZIP_UINT16_DEFINED
-typedef unsigned short UInt16;
-#endif
-
-#ifndef _7ZIP_UINT32_DEFINED
-#define _7ZIP_UINT32_DEFINED
-#ifdef _LZMA_UINT32_IS_ULONG
-typedef unsigned long UInt32;
-#else
-typedef unsigned int UInt32;
-#endif
-#endif
-
-/* #define _LZMA_SYSTEM_SIZE_T */
-/* Use system's size_t. You can use it to enable 64-bit sizes supporting */
-
-#ifndef _7ZIP_SIZET_DEFINED
-#define _7ZIP_SIZET_DEFINED
-#ifdef _LZMA_SYSTEM_SIZE_T
-#include <stddef.h>
-typedef size_t SizeT;
-#else
-typedef UInt32 SizeT;
-#endif
-#endif
-
-#endif
** $Date $Author $Comment
** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
** LZMA v4.43 SDK
+** 24 May 2007 Lin Mars Fix issue for multiple lzma_inflate involved
*******************************************************************************/
#define LZMA_NO_STDIO
#ifndef LZMA_NO_STDIO
#include "LzmaDecode.h"
#include "LzmaWrapper.h"
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
static const char *kCantReadMessage = "Can not read from source buffer";
static const char *kCantAllocateMessage = "Not enough buffer for decompression";
+#endif
static size_t rpos=0, dpos=0;
int res;
+ rpos=0; dpos=0;
+
if (sizeof(UInt32) < 4)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("LZMA decoder needs correct UInt32\n");
+#endif
return LZMA_RESULT_DATA_ERROR;
}
long length=s_len;
if ((long)(SizeT)length != length)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("Too big compressed stream\n");
+#endif
return LZMA_RESULT_DATA_ERROR;
}
compressedSize = (SizeT)(length - (LZMA_PROPERTIES_SIZE + 8));
if (!MyReadFileAndCheck(source, properties, sizeof(properties)))
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("%s\n", kCantReadMessage);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
unsigned char b;
if (!MyReadFileAndCheck(source, &b, 1))
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("%s\n", kCantReadMessage);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
if (b != 0xFF)
if (waitEOS)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("Stream with EOS marker is not supported");
+#endif
return LZMA_RESULT_DATA_ERROR;
}
outSizeFull = (SizeT)outSize;
outSizeFull |= (((SizeT)outSizeHigh << 16) << 16);
else if (outSizeHigh != 0 || (UInt32)(SizeT)outSize != outSize)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("Too big uncompressed stream");
+#endif
return LZMA_RESULT_DATA_ERROR;
}
}
/* Decode LZMA properties and allocate memory */
if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("Incorrect stream properties");
+#endif
return LZMA_RESULT_DATA_ERROR;
}
state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb));
)
{
free(state.Probs);
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("%s\n", kCantAllocateMessage);
+#endif
return LZMA_RESULT_DATA_ERROR;
}
outStream, outSizeFull, &outProcessed);
if (res != 0)
{
+#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
printf("\nDecoding error = %d\n", res);
+#endif
res = 1;
}
else
+++ /dev/null
-/*
- * Copied from Linux Monitor (LiMon) - Networking.
- *
- * Copyright 1994 - 2000 Neil Russell.
- * (See License)
- * Copyright 2000 Roland Borde
- * Copyright 2000 Paolo Scaffardi
- * Copyright 2000-2002 Wolfgang Denk, wd@denx.de
- */
-
-/*
- * General Desription:
- *
- * The user interface supports commands for BOOTP, RARP, and TFTP.
- * Also, we support ARP internally. Depending on available data,
- * these interact as follows:
- *
- * BOOTP:
- *
- * Prerequisites: - own ethernet address
- * We want: - own IP address
- * - TFTP server IP address
- * - name of bootfile
- * Next step: ARP
- *
- * RARP:
- *
- * Prerequisites: - own ethernet address
- * We want: - own IP address
- * - TFTP server IP address
- * Next step: ARP
- *
- * ARP:
- *
- * Prerequisites: - own ethernet address
- * - own IP address
- * - TFTP server IP address
- * We want: - TFTP server ethernet address
- * Next step: TFTP
- *
- * DHCP:
- *
- * Prerequisites: - own ethernet address
- * We want: - IP, Netmask, ServerIP, Gateway IP
- * - bootfilename, lease time
- * Next step: - TFTP
- *
- * TFTP:
- *
- * Prerequisites: - own ethernet address
- * - own IP address
- * - TFTP server IP address
- * - TFTP server ethernet address
- * - name of bootfile (if unknown, we use a default name
- * derived from our own IP address)
- * We want: - load the boot file
- * Next step: none
- *
- * NFS:
- *
- * Prerequisites: - own ethernet address
- * - own IP address
- * - name of bootfile (if unknown, we use a default name
- * derived from our own IP address)
- * We want: - load the boot file
- * Next step: none
- *
- * SNTP:
- *
- * Prerequisites: - own ethernet address
- * - own IP address
- * We want: - network time
- * Next step: none
- */
-
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <net.h>
-#include "bootp.h"
-#include "tftp.h"
-#include "rarp.h"
-#include "nfs.h"
-#ifdef CONFIG_STATUS_LED
-#include <status_led.h>
-#include <miiphy.h>
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
-#include "sntp.h"
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define ARP_TIMEOUT 5 /* Seconds before trying ARP again */
-#ifndef CONFIG_NET_RETRY_COUNT
-# define ARP_TIMEOUT_COUNT 5 /* # of timeouts before giving up */
-#else
-# define ARP_TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT)
-#endif
-
-#if 0
-#define ET_DEBUG
-#endif
-
-/** BOOTP EXTENTIONS **/
-
-IPaddr_t NetOurSubnetMask=0; /* Our subnet mask (0=unknown) */
-IPaddr_t NetOurGatewayIP=0; /* Our gateways IP address */
-IPaddr_t NetOurDNSIP=0; /* Our DNS IP address */
-#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2)
-IPaddr_t NetOurDNS2IP=0; /* Our 2nd DNS IP address */
-#endif
-char NetOurNISDomain[32]={0,}; /* Our NIS domain */
-char NetOurHostName[32]={0,}; /* Our hostname */
-char NetOurRootPath[64]={0,}; /* Our bootpath */
-ushort NetBootFileSize=0; /* Our bootfile size in blocks */
-
-/** END OF BOOTP EXTENTIONS **/
-
-ulong NetBootFileXferSize; /* The actual transferred size of the bootfile (in bytes) */
-uchar NetOurEther[6]; /* Our ethernet address */
-uchar NetServerEther[6] = /* Boot server enet address */
- { 0, 0, 0, 0, 0, 0 };
-IPaddr_t NetOurIP; /* Our IP addr (0 = unknown) */
-IPaddr_t NetServerIP; /* Our IP addr (0 = unknown) */
-volatile uchar *NetRxPkt; /* Current receive packet */
-int NetRxPktLen; /* Current rx packet length */
-unsigned NetIPID; /* IP packet ID */
-uchar NetBcastAddr[6] = /* Ethernet bcast address */
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-uchar NetEtherNullAddr[6] =
- { 0, 0, 0, 0, 0, 0 };
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
-uchar NetCDPAddr[6] = /* Ethernet bcast address */
- { 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc };
-#endif
-int NetState; /* Network loop state */
-#ifdef CONFIG_NET_MULTI
-int NetRestartWrap = 0; /* Tried all network devices */
-static int NetRestarted = 0; /* Network loop restarted */
-static int NetDevExists = 0; /* At least one device configured */
-#endif
-
-/* XXX in both little & big endian machines 0xFFFF == ntohs(-1) */
-ushort NetOurVLAN = 0xFFFF; /* default is without VLAN */
-ushort NetOurNativeVLAN = 0xFFFF; /* ditto */
-
-char BootFile[128]; /* Boot File name */
-
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
-IPaddr_t NetPingIP; /* the ip address to ping */
-
-static void PingStart(void);
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
-static void CDPStart(void);
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
-IPaddr_t NetNtpServerIP; /* NTP server IP address */
-int NetTimeOffset=0; /* offset time from UTC */
-#endif
-
-#ifdef CONFIG_NETCONSOLE
-void NcStart(void);
-int nc_input_packet(uchar *pkt, unsigned dest, unsigned src, unsigned len);
-#endif
-
-volatile uchar PktBuf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN];
-
-volatile uchar *NetRxPackets[PKTBUFSRX]; /* Receive packets */
-
-static rxhand_f *packetHandler; /* Current RX packet handler */
-static thand_f *timeHandler; /* Current timeout handler */
-static ulong timeStart; /* Time base value */
-static ulong timeDelta; /* Current timeout value */
-volatile uchar *NetTxPacket = 0; /* THE transmit packet */
-
-static int net_check_prereq (proto_t protocol);
-
-/**********************************************************************/
-
-IPaddr_t NetArpWaitPacketIP;
-IPaddr_t NetArpWaitReplyIP;
-uchar *NetArpWaitPacketMAC; /* MAC address of waiting packet's destination */
-uchar *NetArpWaitTxPacket; /* THE transmit packet */
-int NetArpWaitTxPacketSize;
-uchar NetArpWaitPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
-ulong NetArpWaitTimerStart;
-int NetArpWaitTry;
-
-void ArpRequest (void)
-{
- int i;
- volatile uchar *pkt;
- ARP_t *arp;
-
-#ifdef ET_DEBUG
- printf ("ARP broadcast %d\n", NetArpWaitTry);
-#endif
- pkt = NetTxPacket;
-
- pkt += NetSetEther (pkt, NetBcastAddr, PROT_ARP);
-
- arp = (ARP_t *) pkt;
-
- arp->ar_hrd = htons (ARP_ETHER);
- arp->ar_pro = htons (PROT_IP);
- arp->ar_hln = 6;
- arp->ar_pln = 4;
- arp->ar_op = htons (ARPOP_REQUEST);
-
- memcpy (&arp->ar_data[0], NetOurEther, 6); /* source ET addr */
- NetWriteIP ((uchar *) & arp->ar_data[6], NetOurIP); /* source IP addr */
- for (i = 10; i < 16; ++i) {
- arp->ar_data[i] = 0; /* dest ET addr = 0 */
- }
-
- if ((NetArpWaitPacketIP & NetOurSubnetMask) !=
- (NetOurIP & NetOurSubnetMask)) {
- if (NetOurGatewayIP == 0) {
- puts ("## Warning: gatewayip needed but not set\n");
- NetArpWaitReplyIP = NetArpWaitPacketIP;
- } else {
- NetArpWaitReplyIP = NetOurGatewayIP;
- }
- } else {
- NetArpWaitReplyIP = NetArpWaitPacketIP;
- }
-
- NetWriteIP ((uchar *) & arp->ar_data[16], NetArpWaitReplyIP);
- (void) eth_send (NetTxPacket, (pkt - NetTxPacket) + ARP_HDR_SIZE);
-}
-
-void ArpTimeoutCheck(void)
-{
- ulong t;
-
- if (!NetArpWaitPacketIP)
- return;
-
- t = get_timer(0);
-
- /* check for arp timeout */
- if ((t - NetArpWaitTimerStart) > ARP_TIMEOUT * CFG_HZ) {
- NetArpWaitTry++;
-
- if (NetArpWaitTry >= ARP_TIMEOUT_COUNT) {
- puts ("\nARP Retry count exceeded; starting again\n");
- NetArpWaitTry = 0;
- NetStartAgain();
- } else {
- NetArpWaitTimerStart = t;
- ArpRequest();
- }
- }
-}
-
-/**********************************************************************/
-/*
- * Main network processing loop.
- */
-
-int
-NetLoop(proto_t protocol)
-{
- bd_t *bd = gd->bd;
-
-#ifdef CONFIG_NET_MULTI
- NetRestarted = 0;
- NetDevExists = 0;
-#endif
-
- /* XXX problem with bss workaround */
- NetArpWaitPacketMAC = NULL;
- NetArpWaitTxPacket = NULL;
- NetArpWaitPacketIP = 0;
- NetArpWaitReplyIP = 0;
- NetArpWaitTxPacket = NULL;
- NetTxPacket = NULL;
-
- if (!NetTxPacket) {
- int i;
- /*
- * Setup packet buffers, aligned correctly.
- */
- NetTxPacket = &PktBuf[0] + (PKTALIGN - 1);
- NetTxPacket -= (ulong)NetTxPacket % PKTALIGN;
- for (i = 0; i < PKTBUFSRX; i++) {
- NetRxPackets[i] = NetTxPacket + (i+1)*PKTSIZE_ALIGN;
- }
- }
-
- if (!NetArpWaitTxPacket) {
- NetArpWaitTxPacket = &NetArpWaitPacketBuf[0] + (PKTALIGN - 1);
- NetArpWaitTxPacket -= (ulong)NetArpWaitTxPacket % PKTALIGN;
- NetArpWaitTxPacketSize = 0;
- }
-
- eth_halt();
-#ifdef CONFIG_NET_MULTI
- eth_set_current();
-#endif
- if (eth_init(bd) < 0) {
- eth_halt();
- return(-1);
- }
-
-restart:
-#ifdef CONFIG_NET_MULTI
- memcpy (NetOurEther, eth_get_dev()->enetaddr, 6);
-#else
- memcpy (NetOurEther, bd->bi_enetaddr, 6);
-#endif
-
- NetState = NETLOOP_CONTINUE;
-
- /*
- * Start the ball rolling with the given start function. From
- * here on, this code is a state machine driven by received
- * packets and timer events.
- */
-
- switch (protocol) {
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
- case NFS:
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
- case PING:
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
- case SNTP:
-#endif
- case NETCONS:
- case TFTP:
- NetCopyIP(&NetOurIP, &bd->bi_ip_addr);
- NetOurGatewayIP = getenv_IPaddr ("gatewayip");
- NetOurSubnetMask= getenv_IPaddr ("netmask");
- NetOurVLAN = getenv_VLAN("vlan");
- NetOurNativeVLAN = getenv_VLAN("nvlan");
-
- switch (protocol) {
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
- case NFS:
-#endif
- case NETCONS:
- case TFTP:
- NetServerIP = getenv_IPaddr ("serverip");
- break;
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
- case PING:
- /* nothing */
- break;
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
- case SNTP:
- /* nothing */
- break;
-#endif
- default:
- break;
- }
-
- break;
- case BOOTP:
- case RARP:
- /*
- * initialize our IP addr to 0 in order to accept ANY
- * IP addr assigned to us by the BOOTP / RARP server
- */
- NetOurIP = 0;
- NetServerIP = getenv_IPaddr ("serverip");
- NetOurVLAN = getenv_VLAN("vlan"); /* VLANs must be read */
- NetOurNativeVLAN = getenv_VLAN("nvlan");
- case CDP:
- NetOurVLAN = getenv_VLAN("vlan"); /* VLANs must be read */
- NetOurNativeVLAN = getenv_VLAN("nvlan");
- break;
- default:
- break;
- }
-
- switch (net_check_prereq (protocol)) {
- case 1:
- /* network not configured */
- eth_halt();
- return (-1);
-
-#ifdef CONFIG_NET_MULTI
- case 2:
- /* network device not configured */
- break;
-#endif /* CONFIG_NET_MULTI */
-
- case 0:
-#ifdef CONFIG_NET_MULTI
- NetDevExists = 1;
-#endif
- switch (protocol) {
- case TFTP:
- /* always use ARP to get server ethernet address */
- TftpStart();
- break;
-
-#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
- case DHCP:
- /* Start with a clean slate... */
- BootpTry = 0;
- NetOurIP = 0;
- NetServerIP = getenv_IPaddr ("serverip");
- DhcpRequest(); /* Basically same as BOOTP */
- break;
-#endif /* CFG_CMD_DHCP */
-
- case BOOTP:
- BootpTry = 0;
- BootpRequest ();
- break;
-
- case RARP:
- RarpTry = 0;
- RarpRequest ();
- break;
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
- case PING:
- PingStart();
- break;
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
- case NFS:
- NfsStart();
- break;
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
- case CDP:
- CDPStart();
- break;
-#endif
-#ifdef CONFIG_NETCONSOLE
- case NETCONS:
- NcStart();
- break;
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
- case SNTP:
- SntpStart();
- break;
-#endif
- default:
- break;
- }
-
- NetBootFileXferSize = 0;
- break;
- }
-
-#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
-#if defined(CFG_FAULT_ECHO_LINK_DOWN) && defined(CONFIG_STATUS_LED) && defined(STATUS_LED_RED)
- /*
- * Echo the inverted link state to the fault LED.
- */
- if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
- status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
- } else {
- status_led_set (STATUS_LED_RED, STATUS_LED_ON);
- }
-#endif /* CFG_FAULT_ECHO_LINK_DOWN, ... */
-#endif /* CONFIG_MII, ... */
-
- /*
- * Main packet reception loop. Loop receiving packets until
- * someone sets `NetState' to a state that terminates.
- */
- for (;;) {
- WATCHDOG_RESET();
-#ifdef CONFIG_SHOW_ACTIVITY
- {
- extern void show_activity(int arg);
- show_activity(1);
- }
-#endif
- /*
- * Check the ethernet for a new packet. The ethernet
- * receive routine will process it.
- */
- eth_rx();
-
- /*
- * Abort if ctrl-c was pressed.
- */
- if (ctrlc()) {
- eth_halt();
- puts ("\nAbort\n");
- return (-1);
- }
-
- ArpTimeoutCheck();
-
- /*
- * Check for a timeout, and run the timeout handler
- * if we have one.
- */
- if (timeHandler && ((get_timer(0) - timeStart) > timeDelta)) {
- thand_f *x;
-
-#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
-# if defined(CFG_FAULT_ECHO_LINK_DOWN) && \
- defined(CONFIG_STATUS_LED) && \
- defined(STATUS_LED_RED)
- /*
- * Echo the inverted link state to the fault LED.
- */
- if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
- status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
- } else {
- status_led_set (STATUS_LED_RED, STATUS_LED_ON);
- }
-# endif /* CFG_FAULT_ECHO_LINK_DOWN, ... */
-#endif /* CONFIG_MII, ... */
- x = timeHandler;
- timeHandler = (thand_f *)0;
- (*x)();
- }
-
-
- switch (NetState) {
-
- case NETLOOP_RESTART:
-#ifdef CONFIG_NET_MULTI
- NetRestarted = 1;
-#endif
- goto restart;
-
- case NETLOOP_SUCCESS:
- if (NetBootFileXferSize > 0) {
- char buf[10];
- printf("Bytes transferred = %ld (%lx hex)\n",
- NetBootFileXferSize,
- NetBootFileXferSize);
- sprintf(buf, "%lx", NetBootFileXferSize);
- setenv("filesize", buf);
-
- sprintf(buf, "%lX", (unsigned long)load_addr);
- setenv("fileaddr", buf);
- }
- eth_halt();
- return NetBootFileXferSize;
-
- case NETLOOP_FAIL:
- return (-1);
- }
- }
-}
-
-/**********************************************************************/
-
-static void
-startAgainTimeout(void)
-{
- NetState = NETLOOP_RESTART;
-}
-
-static void
-startAgainHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
-{
- /* Totally ignore the packet */
-}
-
-void NetStartAgain (void)
-{
- char *nretry;
- int noretry = 0, once = 0;
-
- if ((nretry = getenv ("netretry")) != NULL) {
- noretry = (strcmp (nretry, "no") == 0);
- once = (strcmp (nretry, "once") == 0);
- }
- if (noretry) {
- eth_halt ();
- NetState = NETLOOP_FAIL;
- return;
- }
-#ifndef CONFIG_NET_MULTI
- NetSetTimeout (10 * CFG_HZ, startAgainTimeout);
- NetSetHandler (startAgainHandler);
-#else /* !CONFIG_NET_MULTI*/
- eth_halt ();
- eth_try_another (!NetRestarted);
- eth_init (gd->bd);
- if (NetRestartWrap) {
- NetRestartWrap = 0;
- if (NetDevExists && !once) {
- NetSetTimeout (10 * CFG_HZ, startAgainTimeout);
- NetSetHandler (startAgainHandler);
- } else {
- NetState = NETLOOP_FAIL;
- }
- } else {
- NetState = NETLOOP_RESTART;
- }
-#endif /* CONFIG_NET_MULTI */
-}
-
-/**********************************************************************/
-/*
- * Miscelaneous bits.
- */
-
-void
-NetSetHandler(rxhand_f * f)
-{
- packetHandler = f;
-}
-
-
-void
-NetSetTimeout(ulong iv, thand_f * f)
-{
- if (iv == 0) {
- timeHandler = (thand_f *)0;
- } else {
- timeHandler = f;
- timeStart = get_timer(0);
- timeDelta = iv;
- }
-}
-
-
-void
-NetSendPacket(volatile uchar * pkt, int len)
-{
- (void) eth_send(pkt, len);
-}
-
-int
-NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
-{
- uchar *pkt;
-
- /* convert to new style broadcast */
- if (dest == 0)
- dest = 0xFFFFFFFF;
-
- /* if broadcast, make the ether address a broadcast and don't do ARP */
- if (dest == 0xFFFFFFFF)
- ether = NetBcastAddr;
-
- /* if MAC address was not discovered yet, save the packet and do an ARP request */
- if (memcmp(ether, NetEtherNullAddr, 6) == 0) {
-
-#ifdef ET_DEBUG
- printf("sending ARP for %08lx\n", dest);
-#endif
- NetArpWaitPacketIP = dest;
- NetArpWaitPacketMAC = ether;
-
- pkt = NetArpWaitTxPacket;
- pkt += NetSetEther (pkt, NetArpWaitPacketMAC, PROT_IP);
-
- NetSetIP (pkt, dest, dport, sport, len);
- memcpy(pkt + IP_HDR_SIZE, (uchar *)NetTxPacket + (pkt - (uchar *)NetArpWaitTxPacket) + IP_HDR_SIZE, len);
-
- /* size of the waiting packet */
- NetArpWaitTxPacketSize = (pkt - NetArpWaitTxPacket) + IP_HDR_SIZE + len;
-
- /* and do the ARP request */
- NetArpWaitTry = 1;
- NetArpWaitTimerStart = get_timer(0);
- ArpRequest();
- return 1; /* waiting */
- }
-
-#ifdef ET_DEBUG
- printf("sending UDP to %08lx/%02x:%02x:%02x:%02x:%02x:%02x\n",
- dest, ether[0], ether[1], ether[2], ether[3], ether[4], ether[5]);
-#endif
-
- pkt = (uchar *)NetTxPacket;
- pkt += NetSetEther (pkt, ether, PROT_IP);
- NetSetIP (pkt, dest, dport, sport, len);
- (void) eth_send(NetTxPacket, (pkt - NetTxPacket) + IP_HDR_SIZE + len);
-
- return 0; /* transmitted */
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
-static ushort PingSeqNo;
-
-int PingSend(void)
-{
- static uchar mac[6];
- volatile IP_t *ip;
- volatile ushort *s;
- uchar *pkt;
-
- /* XXX always send arp request */
-
- memcpy(mac, NetEtherNullAddr, 6);
-
-#ifdef ET_DEBUG
- printf("sending ARP for %08lx\n", NetPingIP);
-#endif
-
- NetArpWaitPacketIP = NetPingIP;
- NetArpWaitPacketMAC = mac;
-
- pkt = NetArpWaitTxPacket;
- pkt += NetSetEther(pkt, mac, PROT_IP);
-
- ip = (volatile IP_t *)pkt;
-
- /*
- * Construct an IP and ICMP header. (need to set no fragment bit - XXX)
- */
- ip->ip_hl_v = 0x45; /* IP_HDR_SIZE / 4 (not including UDP) */
- ip->ip_tos = 0;
- ip->ip_len = htons(IP_HDR_SIZE_NO_UDP + 8);
- ip->ip_id = htons(NetIPID++);
- ip->ip_off = htons(0x4000); /* No fragmentation */
- ip->ip_ttl = 255;
- ip->ip_p = 0x01; /* ICMP */
- ip->ip_sum = 0;
- NetCopyIP((void*)&ip->ip_src, &NetOurIP); /* already in network byte order */
- NetCopyIP((void*)&ip->ip_dst, &NetPingIP); /* - "" - */
- ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2);
-
- s = &ip->udp_src; /* XXX ICMP starts here */
- s[0] = htons(0x0800); /* echo-request, code */
- s[1] = 0; /* checksum */
- s[2] = 0; /* identifier */
- s[3] = htons(PingSeqNo++); /* sequence number */
- s[1] = ~NetCksum((uchar *)s, 8/2);
-
- /* size of the waiting packet */
- NetArpWaitTxPacketSize = (pkt - NetArpWaitTxPacket) + IP_HDR_SIZE_NO_UDP + 8;
-
- /* and do the ARP request */
- NetArpWaitTry = 1;
- NetArpWaitTimerStart = get_timer(0);
- ArpRequest();
- return 1; /* waiting */
-}
-
-static void
-PingTimeout (void)
-{
- eth_halt();
- NetState = NETLOOP_FAIL; /* we did not get the reply */
-}
-
-static void
-PingHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
-{
- IPaddr_t tmp;
- volatile IP_t *ip = (volatile IP_t *)pkt;
-
- tmp = NetReadIP((void *)&ip->ip_src);
- if (tmp != NetPingIP)
- return;
-
- NetState = NETLOOP_SUCCESS;
-}
-
-static void PingStart(void)
-{
-#if defined(CONFIG_NET_MULTI)
- printf ("Using %s device\n", eth_get_name());
-#endif /* CONFIG_NET_MULTI */
- NetSetTimeout (10 * CFG_HZ, PingTimeout);
- NetSetHandler (PingHandler);
-
- PingSend();
-}
-#endif /* CFG_CMD_PING */
-
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
-
-#define CDP_DEVICE_ID_TLV 0x0001
-#define CDP_ADDRESS_TLV 0x0002
-#define CDP_PORT_ID_TLV 0x0003
-#define CDP_CAPABILITIES_TLV 0x0004
-#define CDP_VERSION_TLV 0x0005
-#define CDP_PLATFORM_TLV 0x0006
-#define CDP_NATIVE_VLAN_TLV 0x000a
-#define CDP_APPLIANCE_VLAN_TLV 0x000e
-#define CDP_TRIGGER_TLV 0x000f
-#define CDP_POWER_CONSUMPTION_TLV 0x0010
-#define CDP_SYSNAME_TLV 0x0014
-#define CDP_SYSOBJECT_TLV 0x0015
-#define CDP_MANAGEMENT_ADDRESS_TLV 0x0016
-
-#define CDP_TIMEOUT (CFG_HZ/4) /* one packet every 250ms */
-
-static int CDPSeq;
-static int CDPOK;
-
-ushort CDPNativeVLAN;
-ushort CDPApplianceVLAN;
-
-static const uchar CDP_SNAP_hdr[8] = { 0xAA, 0xAA, 0x03, 0x00, 0x00, 0x0C, 0x20, 0x00 };
-
-static ushort CDP_compute_csum(const uchar *buff, ushort len)
-{
- ushort csum;
- int odd;
- ulong result = 0;
- ushort leftover;
- ushort *p;
-
- if (len > 0) {
- odd = 1 & (ulong)buff;
- if (odd) {
- result = *buff << 8;
- len--;
- buff++;
- }
- while (len > 1) {
- p = (ushort *)buff;
- result += *p++;
- buff = (uchar *)p;
- if (result & 0x80000000)
- result = (result & 0xFFFF) + (result >> 16);
- len -= 2;
- }
- if (len) {
- leftover = (signed short)(*(const signed char *)buff);
- /* CISCO SUCKS big time! (and blows too):
- * CDP uses the IP checksum algorithm with a twist;
- * for the last byte it *sign* extends and sums.
- */
- result = (result & 0xffff0000) | ((result + leftover) & 0x0000ffff);
- }
- while (result >> 16)
- result = (result & 0xFFFF) + (result >> 16);
-
- if (odd)
- result = ((result >> 8) & 0xff) | ((result & 0xff) << 8);
- }
-
- /* add up 16-bit and 17-bit words for 17+c bits */
- result = (result & 0xffff) + (result >> 16);
- /* add up 16-bit and 2-bit for 16+c bit */
- result = (result & 0xffff) + (result >> 16);
- /* add up carry.. */
- result = (result & 0xffff) + (result >> 16);
-
- /* negate */
- csum = ~(ushort)result;
-
- /* run time endian detection */
- if (csum != htons(csum)) /* little endian */
- csum = htons(csum);
-
- return csum;
-}
-
-int CDPSendTrigger(void)
-{
- volatile uchar *pkt;
- volatile ushort *s;
- volatile ushort *cp;
- Ethernet_t *et;
- int len;
- ushort chksum;
-#if defined(CONFIG_CDP_DEVICE_ID) || defined(CONFIG_CDP_PORT_ID) || \
- defined(CONFIG_CDP_VERSION) || defined(CONFIG_CDP_PLATFORM)
- char buf[32];
-#endif
-
- pkt = NetTxPacket;
- et = (Ethernet_t *)pkt;
-
- /* NOTE: trigger sent not on any VLAN */
-
- /* form ethernet header */
- memcpy(et->et_dest, NetCDPAddr, 6);
- memcpy(et->et_src, NetOurEther, 6);
-
- pkt += ETHER_HDR_SIZE;
-
- /* SNAP header */
- memcpy((uchar *)pkt, CDP_SNAP_hdr, sizeof(CDP_SNAP_hdr));
- pkt += sizeof(CDP_SNAP_hdr);
-
- /* CDP header */
- *pkt++ = 0x02; /* CDP version 2 */
- *pkt++ = 180; /* TTL */
- s = (volatile ushort *)pkt;
- cp = s;
- *s++ = htons(0); /* checksum (0 for later calculation) */
-
- /* CDP fields */
-#ifdef CONFIG_CDP_DEVICE_ID
- *s++ = htons(CDP_DEVICE_ID_TLV);
- *s++ = htons(CONFIG_CDP_DEVICE_ID);
- memset(buf, 0, sizeof(buf));
- sprintf(buf, CONFIG_CDP_DEVICE_ID_PREFIX "%02X%02X%02X%02X%02X%02X",
- NetOurEther[0] & 0xff, NetOurEther[1] & 0xff,
- NetOurEther[2] & 0xff, NetOurEther[3] & 0xff,
- NetOurEther[4] & 0xff, NetOurEther[5] & 0xff);
- memcpy((uchar *)s, buf, 16);
- s += 16 / 2;
-#endif
-
-#ifdef CONFIG_CDP_PORT_ID
- *s++ = htons(CDP_PORT_ID_TLV);
- memset(buf, 0, sizeof(buf));
- sprintf(buf, CONFIG_CDP_PORT_ID, eth_get_dev_index());
- len = strlen(buf);
- if (len & 1) /* make it even */
- len++;
- *s++ = htons(len + 4);
- memcpy((uchar *)s, buf, len);
- s += len / 2;
-#endif
-
-#ifdef CONFIG_CDP_CAPABILITIES
- *s++ = htons(CDP_CAPABILITIES_TLV);
- *s++ = htons(8);
- *(ulong *)s = htonl(CONFIG_CDP_CAPABILITIES);
- s += 2;
-#endif
-
-#ifdef CONFIG_CDP_VERSION
- *s++ = htons(CDP_VERSION_TLV);
- memset(buf, 0, sizeof(buf));
- strcpy(buf, CONFIG_CDP_VERSION);
- len = strlen(buf);
- if (len & 1) /* make it even */
- len++;
- *s++ = htons(len + 4);
- memcpy((uchar *)s, buf, len);
- s += len / 2;
-#endif
-
-#ifdef CONFIG_CDP_PLATFORM
- *s++ = htons(CDP_PLATFORM_TLV);
- memset(buf, 0, sizeof(buf));
- strcpy(buf, CONFIG_CDP_PLATFORM);
- len = strlen(buf);
- if (len & 1) /* make it even */
- len++;
- *s++ = htons(len + 4);
- memcpy((uchar *)s, buf, len);
- s += len / 2;
-#endif
-
-#ifdef CONFIG_CDP_TRIGGER
- *s++ = htons(CDP_TRIGGER_TLV);
- *s++ = htons(8);
- *(ulong *)s = htonl(CONFIG_CDP_TRIGGER);
- s += 2;
-#endif
-
-#ifdef CONFIG_CDP_POWER_CONSUMPTION
- *s++ = htons(CDP_POWER_CONSUMPTION_TLV);
- *s++ = htons(6);
- *s++ = htons(CONFIG_CDP_POWER_CONSUMPTION);
-#endif
-
- /* length of ethernet packet */
- len = (uchar *)s - ((uchar *)NetTxPacket + ETHER_HDR_SIZE);
- et->et_protlen = htons(len);
-
- len = ETHER_HDR_SIZE + sizeof(CDP_SNAP_hdr);
- chksum = CDP_compute_csum((uchar *)NetTxPacket + len, (uchar *)s - (NetTxPacket + len));
- if (chksum == 0)
- chksum = 0xFFFF;
- *cp = htons(chksum);
-
- (void) eth_send(NetTxPacket, (uchar *)s - NetTxPacket);
- return 0;
-}
-
-static void
-CDPTimeout (void)
-{
- CDPSeq++;
-
- if (CDPSeq < 3) {
- NetSetTimeout (CDP_TIMEOUT, CDPTimeout);
- CDPSendTrigger();
- return;
- }
-
- /* if not OK try again */
- if (!CDPOK)
- NetStartAgain();
- else
- NetState = NETLOOP_SUCCESS;
-}
-
-static void
-CDPDummyHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
-{
- /* nothing */
-}
-
-static void
-CDPHandler(const uchar * pkt, unsigned len)
-{
- const uchar *t;
- const ushort *ss;
- ushort type, tlen;
- uchar applid;
- ushort vlan, nvlan;
-
- /* minimum size? */
- if (len < sizeof(CDP_SNAP_hdr) + 4)
- goto pkt_short;
-
- /* check for valid CDP SNAP header */
- if (memcmp(pkt, CDP_SNAP_hdr, sizeof(CDP_SNAP_hdr)) != 0)
- return;
-
- pkt += sizeof(CDP_SNAP_hdr);
- len -= sizeof(CDP_SNAP_hdr);
-
- /* Version of CDP protocol must be >= 2 and TTL != 0 */
- if (pkt[0] < 0x02 || pkt[1] == 0)
- return;
-
- /* if version is greater than 0x02 maybe we'll have a problem; output a warning */
- if (pkt[0] != 0x02)
- printf("** WARNING: CDP packet received with a protocol version %d > 2\n",
- pkt[0] & 0xff);
-
- if (CDP_compute_csum(pkt, len) != 0)
- return;
-
- pkt += 4;
- len -= 4;
-
- vlan = htons(-1);
- nvlan = htons(-1);
- while (len > 0) {
- if (len < 4)
- goto pkt_short;
-
- ss = (const ushort *)pkt;
- type = ntohs(ss[0]);
- tlen = ntohs(ss[1]);
- if (tlen > len) {
- goto pkt_short;
- }
-
- pkt += tlen;
- len -= tlen;
-
- ss += 2; /* point ss to the data of the TLV */
- tlen -= 4;
-
- switch (type) {
- case CDP_DEVICE_ID_TLV:
- break;
- case CDP_ADDRESS_TLV:
- break;
- case CDP_PORT_ID_TLV:
- break;
- case CDP_CAPABILITIES_TLV:
- break;
- case CDP_VERSION_TLV:
- break;
- case CDP_PLATFORM_TLV:
- break;
- case CDP_NATIVE_VLAN_TLV:
- nvlan = *ss;
- break;
- case CDP_APPLIANCE_VLAN_TLV:
- t = (const uchar *)ss;
- while (tlen > 0) {
- if (tlen < 3)
- goto pkt_short;
-
- applid = t[0];
- ss = (const ushort *)(t + 1);
-
-#ifdef CONFIG_CDP_APPLIANCE_VLAN_TYPE
- if (applid == CONFIG_CDP_APPLIANCE_VLAN_TYPE)
- vlan = *ss;
-#else
- vlan = ntohs(*ss); /* XXX will this work; dunno */
-#endif
- t += 3; tlen -= 3;
- }
- break;
- case CDP_TRIGGER_TLV:
- break;
- case CDP_POWER_CONSUMPTION_TLV:
- break;
- case CDP_SYSNAME_TLV:
- break;
- case CDP_SYSOBJECT_TLV:
- break;
- case CDP_MANAGEMENT_ADDRESS_TLV:
- break;
- }
- }
-
- CDPApplianceVLAN = vlan;
- CDPNativeVLAN = nvlan;
-
- CDPOK = 1;
- return;
-
- pkt_short:
- printf("** CDP packet is too short\n");
- return;
-}
-
-static void CDPStart(void)
-{
-#if defined(CONFIG_NET_MULTI)
- printf ("Using %s device\n", eth_get_name());
-#endif
- CDPSeq = 0;
- CDPOK = 0;
-
- CDPNativeVLAN = htons(-1);
- CDPApplianceVLAN = htons(-1);
-
- NetSetTimeout (CDP_TIMEOUT, CDPTimeout);
- NetSetHandler (CDPDummyHandler);
-
- CDPSendTrigger();
-}
-#endif /* CFG_CMD_CDP */
-
-
-void
-NetReceive(volatile uchar * inpkt, int len)
-{
- Ethernet_t *et;
- IP_t *ip;
- ARP_t *arp;
- IPaddr_t tmp;
- int x;
- uchar *pkt;
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
- int iscdp;
-#endif
- ushort cti = 0, vlanid = VLAN_NONE, myvlanid, mynvlanid;
-
-#ifdef ET_DEBUG
- printf("packet received\n");
-#endif
-
- NetRxPkt = inpkt;
- NetRxPktLen = len;
- et = (Ethernet_t *)inpkt;
-
- /* too small packet? */
- if (len < ETHER_HDR_SIZE)
- return;
-
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
- /* keep track if packet is CDP */
- iscdp = memcmp(et->et_dest, NetCDPAddr, 6) == 0;
-#endif
-
- myvlanid = ntohs(NetOurVLAN);
- if (myvlanid == (ushort)-1)
- myvlanid = VLAN_NONE;
- mynvlanid = ntohs(NetOurNativeVLAN);
- if (mynvlanid == (ushort)-1)
- mynvlanid = VLAN_NONE;
-
- x = ntohs(et->et_protlen);
-
-#ifdef ET_DEBUG
- printf("packet received\n");
-#endif
-
- if (x < 1514) {
- /*
- * Got a 802 packet. Check the other protocol field.
- */
- x = ntohs(et->et_prot);
-
- ip = (IP_t *)(inpkt + E802_HDR_SIZE);
- len -= E802_HDR_SIZE;
-
- } else if (x != PROT_VLAN) { /* normal packet */
- ip = (IP_t *)(inpkt + ETHER_HDR_SIZE);
- len -= ETHER_HDR_SIZE;
-
- } else { /* VLAN packet */
- VLAN_Ethernet_t *vet = (VLAN_Ethernet_t *)et;
-
-#ifdef ET_DEBUG
- printf("VLAN packet received\n");
-#endif
- /* too small packet? */
- if (len < VLAN_ETHER_HDR_SIZE)
- return;
-
- /* if no VLAN active */
- if ((ntohs(NetOurVLAN) & VLAN_IDMASK) == VLAN_NONE
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
- && iscdp == 0
-#endif
- )
- return;
-
- cti = ntohs(vet->vet_tag);
- vlanid = cti & VLAN_IDMASK;
- x = ntohs(vet->vet_type);
-
- ip = (IP_t *)(inpkt + VLAN_ETHER_HDR_SIZE);
- len -= VLAN_ETHER_HDR_SIZE;
- }
-
-#ifdef ET_DEBUG
- printf("Receive from protocol 0x%x\n", x);
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
- if (iscdp) {
- CDPHandler((uchar *)ip, len);
- return;
- }
-#endif
-
- if ((myvlanid & VLAN_IDMASK) != VLAN_NONE) {
- if (vlanid == VLAN_NONE)
- vlanid = (mynvlanid & VLAN_IDMASK);
- /* not matched? */
- if (vlanid != (myvlanid & VLAN_IDMASK))
- return;
- }
-
- switch (x) {
-
- case PROT_ARP:
- /*
- * We have to deal with two types of ARP packets:
- * - REQUEST packets will be answered by sending our
- * IP address - if we know it.
- * - REPLY packates are expected only after we asked
- * for the TFTP server's or the gateway's ethernet
- * address; so if we receive such a packet, we set
- * the server ethernet address
- */
-#ifdef ET_DEBUG
- puts ("Got ARP\n");
-#endif
- arp = (ARP_t *)ip;
- if (len < ARP_HDR_SIZE) {
- printf("bad length %d < %d\n", len, ARP_HDR_SIZE);
- return;
- }
- if (ntohs(arp->ar_hrd) != ARP_ETHER) {
- return;
- }
- if (ntohs(arp->ar_pro) != PROT_IP) {
- return;
- }
- if (arp->ar_hln != 6) {
- return;
- }
- if (arp->ar_pln != 4) {
- return;
- }
-
- if (NetOurIP == 0) {
- return;
- }
-
- if (NetReadIP(&arp->ar_data[16]) != NetOurIP) {
- return;
- }
-
- switch (ntohs(arp->ar_op)) {
- case ARPOP_REQUEST: /* reply with our IP address */
-#ifdef ET_DEBUG
- puts ("Got ARP REQUEST, return our IP\n");
-#endif
- pkt = (uchar *)et;
- pkt += NetSetEther(pkt, et->et_src, PROT_ARP);
- arp->ar_op = htons(ARPOP_REPLY);
- memcpy (&arp->ar_data[10], &arp->ar_data[0], 6);
- NetCopyIP(&arp->ar_data[16], &arp->ar_data[6]);
- memcpy (&arp->ar_data[ 0], NetOurEther, 6);
- NetCopyIP(&arp->ar_data[ 6], &NetOurIP);
- (void) eth_send((uchar *)et, (pkt - (uchar *)et) + ARP_HDR_SIZE);
- return;
-
- case ARPOP_REPLY: /* arp reply */
- /* are we waiting for a reply */
- if (!NetArpWaitPacketIP || !NetArpWaitPacketMAC)
- break;
-#ifdef ET_DEBUG
- printf("Got ARP REPLY, set server/gtwy eth addr (%02x:%02x:%02x:%02x:%02x:%02x)\n",
- arp->ar_data[0], arp->ar_data[1],
- arp->ar_data[2], arp->ar_data[3],
- arp->ar_data[4], arp->ar_data[5]);
-#endif
-
- tmp = NetReadIP(&arp->ar_data[6]);
-
- /* matched waiting packet's address */
- if (tmp == NetArpWaitReplyIP) {
-#ifdef ET_DEBUG
- puts ("Got it\n");
-#endif
- /* save address for later use */
- memcpy(NetArpWaitPacketMAC, &arp->ar_data[0], 6);
-
-#ifdef CONFIG_NETCONSOLE
- (*packetHandler)(0,0,0,0);
-#endif
- /* modify header, and transmit it */
- memcpy(((Ethernet_t *)NetArpWaitTxPacket)->et_dest, NetArpWaitPacketMAC, 6);
- (void) eth_send(NetArpWaitTxPacket, NetArpWaitTxPacketSize);
-
- /* no arp request pending now */
- NetArpWaitPacketIP = 0;
- NetArpWaitTxPacketSize = 0;
- NetArpWaitPacketMAC = NULL;
-
- }
- return;
- default:
-#ifdef ET_DEBUG
- printf("Unexpected ARP opcode 0x%x\n", ntohs(arp->ar_op));
-#endif
- return;
- }
- break;
-
- case PROT_RARP:
-#ifdef ET_DEBUG
- puts ("Got RARP\n");
-#endif
- arp = (ARP_t *)ip;
- if (len < ARP_HDR_SIZE) {
- printf("bad length %d < %d\n", len, ARP_HDR_SIZE);
- return;
- }
-
- if ((ntohs(arp->ar_op) != RARPOP_REPLY) ||
- (ntohs(arp->ar_hrd) != ARP_ETHER) ||
- (ntohs(arp->ar_pro) != PROT_IP) ||
- (arp->ar_hln != 6) || (arp->ar_pln != 4)) {
-
- puts ("invalid RARP header\n");
- } else {
- NetCopyIP(&NetOurIP, &arp->ar_data[16]);
- if (NetServerIP == 0)
- NetCopyIP(&NetServerIP, &arp->ar_data[ 6]);
- memcpy (NetServerEther, &arp->ar_data[ 0], 6);
-
- (*packetHandler)(0,0,0,0);
- }
- break;
-
- case PROT_IP:
-#ifdef ET_DEBUG
- puts ("Got IP\n");
-#endif
- if (len < IP_HDR_SIZE) {
- debug ("len bad %d < %d\n", len, IP_HDR_SIZE);
- return;
- }
- if (len < ntohs(ip->ip_len)) {
- printf("len bad %d < %d\n", len, ntohs(ip->ip_len));
- return;
- }
- len = ntohs(ip->ip_len);
-#ifdef ET_DEBUG
- printf("len=%d, v=%02x\n", len, ip->ip_hl_v & 0xff);
-#endif
- if ((ip->ip_hl_v & 0xf0) != 0x40) {
- return;
- }
- if (ip->ip_off & htons(0x1fff)) { /* Can't deal w/ fragments */
- return;
- }
- if (!NetCksumOk((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2)) {
- puts ("checksum bad\n");
- return;
- }
- tmp = NetReadIP(&ip->ip_dst);
- if (NetOurIP && tmp != NetOurIP && tmp != 0xFFFFFFFF) {
- return;
- }
- /*
- * watch for ICMP host redirects
- *
- * There is no real handler code (yet). We just watch
- * for ICMP host redirect messages. In case anybody
- * sees these messages: please contact me
- * (wd@denx.de), or - even better - send me the
- * necessary fixes :-)
- *
- * Note: in all cases where I have seen this so far
- * it was a problem with the router configuration,
- * for instance when a router was configured in the
- * BOOTP reply, but the TFTP server was on the same
- * subnet. So this is probably a warning that your
- * configuration might be wrong. But I'm not really
- * sure if there aren't any other situations.
- */
- if (ip->ip_p == IPPROTO_ICMP) {
- ICMP_t *icmph = (ICMP_t *)&(ip->udp_src);
-
- switch (icmph->type) {
- case ICMP_REDIRECT:
- if (icmph->code != ICMP_REDIR_HOST)
- return;
- puts (" ICMP Host Redirect to ");
- print_IPaddr(icmph->un.gateway);
- putc(' ');
- return;
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
- case ICMP_ECHO_REPLY:
- /*
- * IP header OK. Pass the packet to the current handler.
- */
- /* XXX point to ip packet */
- (*packetHandler)((uchar *)ip, 0, 0, 0);
- return;
-#endif
- default:
- return;
- }
- } else if (ip->ip_p != IPPROTO_UDP) { /* Only UDP packets */
- return;
- }
-
-#ifdef CONFIG_UDP_CHECKSUM
- if (ip->udp_xsum != 0) {
- ulong xsum;
- ushort *sumptr;
- ushort sumlen;
-
- xsum = ip->ip_p;
- xsum += (ntohs(ip->udp_len));
- xsum += (ntohl(ip->ip_src) >> 16) & 0x0000ffff;
- xsum += (ntohl(ip->ip_src) >> 0) & 0x0000ffff;
- xsum += (ntohl(ip->ip_dst) >> 16) & 0x0000ffff;
- xsum += (ntohl(ip->ip_dst) >> 0) & 0x0000ffff;
-
- sumlen = ntohs(ip->udp_len);
- sumptr = (ushort *) &(ip->udp_src);
-
- while (sumlen > 1) {
- ushort sumdata;
-
- sumdata = *sumptr++;
- xsum += ntohs(sumdata);
- sumlen -= 2;
- }
- if (sumlen > 0) {
- ushort sumdata;
-
- sumdata = *(unsigned char *) sumptr;
- sumdata = (sumdata << 8) & 0xff00;
- xsum += sumdata;
- }
- while ((xsum >> 16) != 0) {
- xsum = (xsum & 0x0000ffff) + ((xsum >> 16) & 0x0000ffff);
- }
- if ((xsum != 0x00000000) && (xsum != 0x0000ffff)) {
- printf(" UDP wrong checksum %08x %08x\n", xsum, ntohs(ip->udp_xsum));
- return;
- }
- }
-#endif
-
-#ifdef CONFIG_NETCONSOLE
- nc_input_packet((uchar *)ip +IP_HDR_SIZE,
- ntohs(ip->udp_dst),
- ntohs(ip->udp_src),
- ntohs(ip->udp_len) - 8);
-#endif
- /*
- * IP header OK. Pass the packet to the current handler.
- */
- (*packetHandler)((uchar *)ip +IP_HDR_SIZE,
- ntohs(ip->udp_dst),
- ntohs(ip->udp_src),
- ntohs(ip->udp_len) - 8);
- break;
- }
-}
-
-
-/**********************************************************************/
-
-static int net_check_prereq (proto_t protocol)
-{
- switch (protocol) {
- /* Fall through */
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
- case PING:
- if (NetPingIP == 0) {
- puts ("*** ERROR: ping address not given\n");
- return (1);
- }
- goto common;
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
- case SNTP:
- if (NetNtpServerIP == 0) {
- puts ("*** ERROR: NTP server address not given\n");
- return (1);
- }
- goto common;
-#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
- case NFS:
-#endif
- case NETCONS:
- case TFTP:
- if (NetServerIP == 0) {
- puts ("*** ERROR: `serverip' not set\n");
- return (1);
- }
-#if (CONFIG_COMMANDS & (CFG_CMD_PING | CFG_CMD_SNTP))
- common:
-#endif
-
- if (NetOurIP == 0) {
- puts ("*** ERROR: `ipaddr' not set\n");
- return (1);
- }
- /* Fall through */
-
- case DHCP:
- case RARP:
- case BOOTP:
- case CDP:
- if (memcmp (NetOurEther, "\0\0\0\0\0\0", 6) == 0) {
-#ifdef CONFIG_NET_MULTI
- extern int eth_get_dev_index (void);
- int num = eth_get_dev_index ();
-
- switch (num) {
- case -1:
- puts ("*** ERROR: No ethernet found.\n");
- return (1);
- case 0:
- puts ("*** ERROR: `ethaddr' not set\n");
- break;
- default:
- printf ("*** ERROR: `eth%daddr' not set\n",
- num);
- break;
- }
-
- NetStartAgain ();
- return (2);
-#else
- puts ("*** ERROR: `ethaddr' not set\n");
- return (1);
-#endif
- }
- /* Fall through */
- default:
- return (0);
- }
- return (0); /* OK */
-}
-/**********************************************************************/
-
-int
-NetCksumOk(uchar * ptr, int len)
-{
- return !((NetCksum(ptr, len) + 1) & 0xfffe);
-}
-
-
-unsigned
-NetCksum(uchar * ptr, int len)
-{
- ulong xsum;
- ushort *p = (ushort *)ptr;
-
- xsum = 0;
- while (len-- > 0)
- xsum += *p++;
- xsum = (xsum & 0xffff) + (xsum >> 16);
- xsum = (xsum & 0xffff) + (xsum >> 16);
- return (xsum & 0xffff);
-}
-
-int
-NetEthHdrSize(void)
-{
- ushort myvlanid;
-
- myvlanid = ntohs(NetOurVLAN);
- if (myvlanid == (ushort)-1)
- myvlanid = VLAN_NONE;
-
- return ((myvlanid & VLAN_IDMASK) == VLAN_NONE) ? ETHER_HDR_SIZE : VLAN_ETHER_HDR_SIZE;
-}
-
-int
-NetSetEther(volatile uchar * xet, uchar * addr, uint prot)
-{
- Ethernet_t *et = (Ethernet_t *)xet;
- ushort myvlanid;
-
- myvlanid = ntohs(NetOurVLAN);
- if (myvlanid == (ushort)-1)
- myvlanid = VLAN_NONE;
-
- memcpy (et->et_dest, addr, 6);
- memcpy (et->et_src, NetOurEther, 6);
- if ((myvlanid & VLAN_IDMASK) == VLAN_NONE) {
- et->et_protlen = htons(prot);
- return ETHER_HDR_SIZE;
- } else {
- VLAN_Ethernet_t *vet = (VLAN_Ethernet_t *)xet;
-
- vet->vet_vlan_type = htons(PROT_VLAN);
- vet->vet_tag = htons((0 << 5) | (myvlanid & VLAN_IDMASK));
- vet->vet_type = htons(prot);
- return VLAN_ETHER_HDR_SIZE;
- }
-}
-
-void
-NetSetIP(volatile uchar * xip, IPaddr_t dest, int dport, int sport, int len)
-{
- volatile IP_t *ip = (IP_t *)xip;
-
- /*
- * If the data is an odd number of bytes, zero the
- * byte after the last byte so that the checksum
- * will work.
- */
- if (len & 1)
- xip[IP_HDR_SIZE + len] = 0;
-
- /*
- * Construct an IP and UDP header.
- * (need to set no fragment bit - XXX)
- */
- ip->ip_hl_v = 0x45; /* IP_HDR_SIZE / 4 (not including UDP) */
- ip->ip_tos = 0;
- ip->ip_len = htons(IP_HDR_SIZE + len);
- ip->ip_id = htons(NetIPID++);
- ip->ip_off = htons(0x4000); /* No fragmentation */
- ip->ip_ttl = 255;
- ip->ip_p = 17; /* UDP */
- ip->ip_sum = 0;
- NetCopyIP((void*)&ip->ip_src, &NetOurIP); /* already in network byte order */
- NetCopyIP((void*)&ip->ip_dst, &dest); /* - "" - */
- ip->udp_src = htons(sport);
- ip->udp_dst = htons(dport);
- ip->udp_len = htons(8 + len);
- ip->udp_xsum = 0;
- ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2);
-}
-
-void copy_filename (char *dst, char *src, int size)
-{
- if (*src && (*src == '"')) {
- ++src;
- --size;
- }
-
- while ((--size > 0) && *src && (*src != '"')) {
- *dst++ = *src++;
- }
- *dst = '\0';
-}
-
-#endif /* CFG_CMD_NET */
-
-void ip_to_string (IPaddr_t x, char *s)
-{
- x = ntohl (x);
- sprintf (s, "%d.%d.%d.%d",
- (int) ((x >> 24) & 0xff),
- (int) ((x >> 16) & 0xff),
- (int) ((x >> 8) & 0xff), (int) ((x >> 0) & 0xff)
- );
-}
-
-IPaddr_t string_to_ip(char *s)
-{
- IPaddr_t addr;
- char *e;
- int i;
-
- if (s == NULL)
- return(0);
-
- for (addr=0, i=0; i<4; ++i) {
- ulong val = s ? simple_strtoul(s, &e, 10) : 0;
- addr <<= 8;
- addr |= (val & 0xFF);
- if (s) {
- s = (*e) ? e+1 : e;
- }
- }
-
- return (htonl(addr));
-}
-
-void VLAN_to_string(ushort x, char *s)
-{
- x = ntohs(x);
-
- if (x == (ushort)-1)
- x = VLAN_NONE;
-
- if (x == VLAN_NONE)
- strcpy(s, "none");
- else
- sprintf(s, "%d", x & VLAN_IDMASK);
-}
-
-ushort string_to_VLAN(char *s)
-{
- ushort id;
-
- if (s == NULL)
- return htons(VLAN_NONE);
-
- if (*s < '0' || *s > '9')
- id = VLAN_NONE;
- else
- id = (ushort)simple_strtoul(s, NULL, 10);
-
- return htons(id);
-}
-
-void print_IPaddr (IPaddr_t x)
-{
- char tmp[16];
-
- ip_to_string (x, tmp);
-
- puts (tmp);
-}
-
-IPaddr_t getenv_IPaddr (char *var)
-{
- return (string_to_ip(getenv(var)));
-}
-
-ushort getenv_VLAN(char *var)
-{
- return (string_to_VLAN(getenv(var)));
-}
+++ /dev/null
-/*
- * NFS support driver - based on etherboot and U-BOOT's tftp.c
- *
- * Masami Komiya <mkomiya@sonare.it> 2004
- *
- */
-
-/* NOTE: the NFS code is heavily inspired by the NetBSD netboot code (read:
- * large portions are copied verbatim) as distributed in OSKit 0.97. A few
- * changes were necessary to adapt the code to Etherboot and to fix several
- * inconsistencies. Also the RPC message preparation is done "by hand" to
- * avoid adding netsprintf() which I find hard to understand and use. */
-
-/* NOTE 2: Etherboot does not care about things beyond the kernel image, so
- * it loads the kernel image off the boot server (ARP_SERVER) and does not
- * access the client root disk (root-path in dhcpd.conf), which would use
- * ARP_ROOTSERVER. The root disk is something the operating system we are
- * about to load needs to use. This is different from the OSKit 0.97 logic. */
-
-/* NOTE 3: Symlink handling introduced by Anselm M Hoffmeister, 2003-July-14
- * If a symlink is encountered, it is followed as far as possible (recursion
- * possible, maximum 16 steps). There is no clearing of ".."'s inside the
- * path, so please DON'T DO THAT. thx. */
-
-#include <common.h>
-#include <command.h>
-#include <net.h>
-#include <malloc.h>
-#include "nfs.h"
-#include "bootp.h"
-
-/*#define NFS_DEBUG*/
-
-#if ((CONFIG_COMMANDS & CFG_CMD_NET) && (CONFIG_COMMANDS & CFG_CMD_NFS))
-
-#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
-#define NFS_TIMEOUT 60
-
-static int fs_mounted = 0;
-static unsigned long rpc_id = 0;
-static int nfs_offset = -1;
-static int nfs_len;
-
-static char dirfh[NFS_FHSIZE]; /* file handle of directory */
-static char filefh[NFS_FHSIZE]; /* file handle of kernel image */
-
-static int NfsDownloadState;
-static IPaddr_t NfsServerIP;
-static int NfsSrvMountPort;
-static int NfsSrvNfsPort;
-static int NfsOurPort;
-static int NfsTimeoutCount;
-static int NfsState;
-#define STATE_PRCLOOKUP_PROG_MOUNT_REQ 1
-#define STATE_PRCLOOKUP_PROG_NFS_REQ 2
-#define STATE_MOUNT_REQ 3
-#define STATE_UMOUNT_REQ 4
-#define STATE_LOOKUP_REQ 5
-#define STATE_READ_REQ 6
-#define STATE_READLINK_REQ 7
-
-static char default_filename[64];
-static char *nfs_filename;
-static char *nfs_path;
-static char nfs_path_buff[2048];
-
-static __inline__ int
-store_block (uchar * src, unsigned offset, unsigned len)
-{
- ulong newsize = offset + len;
-#ifdef CFG_DIRECT_FLASH_NFS
- int i, rc = 0;
-
- for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
- /* start address in flash? */
- if (load_addr + offset >= flash_info[i].start[0]) {
- rc = 1;
- break;
- }
- }
-
- if (rc) { /* Flash is destination for this packet */
- rc = flash_write ((uchar *)src, (ulong)(load_addr+offset), len);
- if (rc) {
- flash_perror (rc);
- return -1;
- }
- } else
-#endif /* CFG_DIRECT_FLASH_NFS */
- {
- (void)memcpy ((void *)(load_addr + offset), src, len);
- }
-
- if (NetBootFileXferSize < (offset+len))
- NetBootFileXferSize = newsize;
- return 0;
-}
-
-static char*
-basename (char *path)
-{
- char *fname;
-
- fname = path + strlen(path) - 1;
- while (fname >= path) {
- if (*fname == '/') {
- fname++;
- break;
- }
- fname--;
- }
- return fname;
-}
-
-static char*
-dirname (char *path)
-{
- char *fname;
-
- fname = basename (path);
- --fname;
- *fname = '\0';
- return path;
-}
-
-/**************************************************************************
-RPC_ADD_CREDENTIALS - Add RPC authentication/verifier entries
-**************************************************************************/
-static long *rpc_add_credentials (long *p)
-{
- int hl;
- int hostnamelen;
- char hostname[256];
-
- strcpy (hostname, "");
- hostnamelen=strlen (hostname);
-
- /* Here's the executive summary on authentication requirements of the
- * various NFS server implementations: Linux accepts both AUTH_NONE
- * and AUTH_UNIX authentication (also accepts an empty hostname field
- * in the AUTH_UNIX scheme). *BSD refuses AUTH_NONE, but accepts
- * AUTH_UNIX (also accepts an empty hostname field in the AUTH_UNIX
- * scheme). To be safe, use AUTH_UNIX and pass the hostname if we have
- * it (if the BOOTP/DHCP reply didn't give one, just use an empty
- * hostname). */
-
- hl = (hostnamelen + 3) & ~3;
-
- /* Provide an AUTH_UNIX credential. */
- *p++ = htonl(1); /* AUTH_UNIX */
- *p++ = htonl(hl+20); /* auth length */
- *p++ = htonl(0); /* stamp */
- *p++ = htonl(hostnamelen); /* hostname string */
- if (hostnamelen & 3) {
- *(p + hostnamelen / 4) = 0; /* add zero padding */
- }
- memcpy (p, hostname, hostnamelen);
- p += hl / 4;
- *p++ = 0; /* uid */
- *p++ = 0; /* gid */
- *p++ = 0; /* auxiliary gid list */
-
- /* Provide an AUTH_NONE verifier. */
- *p++ = 0; /* AUTH_NONE */
- *p++ = 0; /* auth length */
-
- return p;
-}
-
-/**************************************************************************
-RPC_LOOKUP - Lookup RPC Port numbers
-**************************************************************************/
-static void
-rpc_req (int rpc_prog, int rpc_proc, uint32_t *data, int datalen)
-{
- struct rpc_t pkt;
- unsigned long id;
- uint32_t *p;
- int pktlen;
- int sport;
-
- id = ++rpc_id;
- pkt.u.call.id = htonl(id);
- pkt.u.call.type = htonl(MSG_CALL);
- pkt.u.call.rpcvers = htonl(2); /* use RPC version 2 */
- pkt.u.call.prog = htonl(rpc_prog);
- pkt.u.call.vers = htonl(2); /* portmapper is version 2 */
- pkt.u.call.proc = htonl(rpc_proc);
- p = (uint32_t *)&(pkt.u.call.data);
-
- if (datalen)
- memcpy ((char *)p, (char *)data, datalen*sizeof(uint32_t));
-
- pktlen = (char *)p + datalen*sizeof(uint32_t) - (char *)&pkt;
-
- memcpy ((char *)NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE, (char *)&pkt, pktlen);
-
- if (rpc_prog == PROG_PORTMAP)
- sport = SUNRPC_PORT;
- else if (rpc_prog == PROG_MOUNT)
- sport = NfsSrvMountPort;
- else
- sport = NfsSrvNfsPort;
-
- NetSendUDPPacket (NetServerEther, NfsServerIP, sport, NfsOurPort, pktlen);
-}
-
-/**************************************************************************
-RPC_LOOKUP - Lookup RPC Port numbers
-**************************************************************************/
-static void
-rpc_lookup_req (int prog, int ver)
-{
- uint32_t data[16];
-
- data[0] = 0; data[1] = 0; /* auth credential */
- data[2] = 0; data[3] = 0; /* auth verifier */
- data[4] = htonl(prog);
- data[5] = htonl(ver);
- data[6] = htonl(17); /* IP_UDP */
- data[7] = 0;
-
- rpc_req (PROG_PORTMAP, PORTMAP_GETPORT, data, 8);
-}
-
-/**************************************************************************
-NFS_MOUNT - Mount an NFS Filesystem
-**************************************************************************/
-static void
-nfs_mount_req (char *path)
-{
- uint32_t data[1024];
- uint32_t *p;
- int len;
- int pathlen;
-
- pathlen = strlen (path);
-
- p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials((long *)p);
-
- *p++ = htonl(pathlen);
- if (pathlen & 3) *(p + pathlen / 4) = 0;
- memcpy (p, path, pathlen);
- p += (pathlen + 3) / 4;
-
- len = (uint32_t *)p - (uint32_t *)&(data[0]);
-
- rpc_req (PROG_MOUNT, MOUNT_ADDENTRY, data, len);
-}
-
-/**************************************************************************
-NFS_UMOUNTALL - Unmount all our NFS Filesystems on the Server
-**************************************************************************/
-static void
-nfs_umountall_req (void)
-{
- uint32_t data[1024];
- uint32_t *p;
- int len;
-
- if ((NfsSrvMountPort == -1) || (!fs_mounted)) {
- /* Nothing mounted, nothing to umount */
- return;
- }
-
- p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials ((long *)p);
-
- len = (uint32_t *)p - (uint32_t *)&(data[0]);
-
- rpc_req (PROG_MOUNT, MOUNT_UMOUNTALL, data, len);
-}
-
-/***************************************************************************
- * NFS_READLINK (AH 2003-07-14)
- * This procedure is called when read of the first block fails -
- * this probably happens when it's a directory or a symlink
- * In case of successful readlink(), the dirname is manipulated,
- * so that inside the nfs() function a recursion can be done.
- **************************************************************************/
-static void
-nfs_readlink_req (void)
-{
- uint32_t data[1024];
- uint32_t *p;
- int len;
-
- p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials ((long *)p);
-
- memcpy (p, filefh, NFS_FHSIZE);
- p += (NFS_FHSIZE / 4);
-
- len = (uint32_t *)p - (uint32_t *)&(data[0]);
-
- rpc_req (PROG_NFS, NFS_READLINK, data, len);
-}
-
-/**************************************************************************
-NFS_LOOKUP - Lookup Pathname
-**************************************************************************/
-static void
-nfs_lookup_req (char *fname)
-{
- uint32_t data[1024];
- uint32_t *p;
- int len;
- int fnamelen;
-
- fnamelen = strlen (fname);
-
- p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials ((long *)p);
-
- memcpy (p, dirfh, NFS_FHSIZE);
- p += (NFS_FHSIZE / 4);
- *p++ = htonl(fnamelen);
- if (fnamelen & 3) *(p + fnamelen / 4) = 0;
- memcpy (p, fname, fnamelen);
- p += (fnamelen + 3) / 4;
-
- len = (uint32_t *)p - (uint32_t *)&(data[0]);
-
- rpc_req (PROG_NFS, NFS_LOOKUP, data, len);
-}
-
-/**************************************************************************
-NFS_READ - Read File on NFS Server
-**************************************************************************/
-static void
-nfs_read_req (int offset, int readlen)
-{
- uint32_t data[1024];
- uint32_t *p;
- int len;
-
- p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials ((long *)p);
-
- memcpy (p, filefh, NFS_FHSIZE);
- p += (NFS_FHSIZE / 4);
- *p++ = htonl(offset);
- *p++ = htonl(readlen);
- *p++ = 0;
-
- len = (uint32_t *)p - (uint32_t *)&(data[0]);
-
- rpc_req (PROG_NFS, NFS_READ, data, len);
-}
-
-/**************************************************************************
-RPC request dispatcher
-**************************************************************************/
-
-static void
-NfsSend (void)
-{
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- switch (NfsState) {
- case STATE_PRCLOOKUP_PROG_MOUNT_REQ:
- rpc_lookup_req (PROG_MOUNT, 1);
- break;
- case STATE_PRCLOOKUP_PROG_NFS_REQ:
- rpc_lookup_req (PROG_NFS, 2);
- break;
- case STATE_MOUNT_REQ:
- nfs_mount_req (nfs_path);
- break;
- case STATE_UMOUNT_REQ:
- nfs_umountall_req ();
- break;
- case STATE_LOOKUP_REQ:
- nfs_lookup_req (nfs_filename);
- break;
- case STATE_READ_REQ:
- nfs_read_req (nfs_offset, nfs_len);
- break;
- case STATE_READLINK_REQ:
- nfs_readlink_req ();
- break;
- }
-}
-
-/**************************************************************************
-Handlers for the reply from server
-**************************************************************************/
-
-static int
-rpc_lookup_reply (int prog, uchar *pkt, unsigned len)
-{
- struct rpc_t rpc_pkt;
-
- memcpy ((unsigned char *)&rpc_pkt, pkt, len);
-
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
-
- if (rpc_pkt.u.reply.rstatus ||
- rpc_pkt.u.reply.verifier ||
- rpc_pkt.u.reply.astatus ||
- rpc_pkt.u.reply.astatus) {
- return -1;
- }
-
- switch (prog) {
- case PROG_MOUNT:
- NfsSrvMountPort = ntohl(rpc_pkt.u.reply.data[0]);
- break;
- case PROG_NFS:
- NfsSrvNfsPort = ntohl(rpc_pkt.u.reply.data[0]);
- break;
- }
-
- return 0;
-}
-
-static int
-nfs_mount_reply (uchar *pkt, unsigned len)
-{
- struct rpc_t rpc_pkt;
-
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- memcpy ((unsigned char *)&rpc_pkt, pkt, len);
-
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
-
- if (rpc_pkt.u.reply.rstatus ||
- rpc_pkt.u.reply.verifier ||
- rpc_pkt.u.reply.astatus ||
- rpc_pkt.u.reply.data[0]) {
- return -1;
- }
-
- fs_mounted = 1;
- memcpy (dirfh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE);
-
- return 0;
-}
-
-static int
-nfs_umountall_reply (uchar *pkt, unsigned len)
-{
- struct rpc_t rpc_pkt;
-
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- memcpy ((unsigned char *)&rpc_pkt, pkt, len);
-
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
-
- if (rpc_pkt.u.reply.rstatus ||
- rpc_pkt.u.reply.verifier ||
- rpc_pkt.u.reply.astatus) {
- return -1;
- }
-
- fs_mounted = 0;
- memset (dirfh, 0, sizeof(dirfh));
-
- return 0;
-}
-
-static int
-nfs_lookup_reply (uchar *pkt, unsigned len)
-{
- struct rpc_t rpc_pkt;
-
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- memcpy ((unsigned char *)&rpc_pkt, pkt, len);
-
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
-
- if (rpc_pkt.u.reply.rstatus ||
- rpc_pkt.u.reply.verifier ||
- rpc_pkt.u.reply.astatus ||
- rpc_pkt.u.reply.data[0]) {
- return -1;
- }
-
- memcpy (filefh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE);
-
- return 0;
-}
-
-static int
-nfs_readlink_reply (uchar *pkt, unsigned len)
-{
- struct rpc_t rpc_pkt;
- int rlen;
-
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- memcpy ((unsigned char *)&rpc_pkt, pkt, len);
-
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
-
- if (rpc_pkt.u.reply.rstatus ||
- rpc_pkt.u.reply.verifier ||
- rpc_pkt.u.reply.astatus ||
- rpc_pkt.u.reply.data[0]) {
- return -1;
- }
-
- rlen = ntohl (rpc_pkt.u.reply.data[1]); /* new path length */
-
- if (*((char *)&(rpc_pkt.u.reply.data[2])) != '/') {
- int pathlen;
- strcat (nfs_path, "/");
- pathlen = strlen(nfs_path);
- memcpy (nfs_path+pathlen, (uchar *)&(rpc_pkt.u.reply.data[2]), rlen);
- nfs_path[pathlen+rlen+1] = 0;
- } else {
- memcpy (nfs_path, (uchar *)&(rpc_pkt.u.reply.data[2]), rlen);
- nfs_path[rlen] = 0;
- }
- return 0;
-}
-
-static int
-nfs_read_reply (uchar *pkt, unsigned len)
-{
- struct rpc_t rpc_pkt;
- int rlen;
-
-#ifdef NFS_DEBUG_nop
- printf ("%s\n", __FUNCTION__);
-#endif
-
- memcpy ((uchar *)&rpc_pkt, pkt, sizeof(rpc_pkt.u.reply));
-
- if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
- return -1;
-
- if (rpc_pkt.u.reply.rstatus ||
- rpc_pkt.u.reply.verifier ||
- rpc_pkt.u.reply.astatus ||
- rpc_pkt.u.reply.data[0]) {
- if (rpc_pkt.u.reply.rstatus) {
- return -9999;
- }
- if (rpc_pkt.u.reply.astatus) {
- return -9999;
- }
- return -ntohl(rpc_pkt.u.reply.data[0]);;
- }
-
- if ((nfs_offset!=0) && !((nfs_offset) % (NFS_READ_SIZE/2*10*HASHES_PER_LINE))) {
- puts ("\n\t ");
- }
- if (!(nfs_offset % ((NFS_READ_SIZE/2)*10))) {
- putc ('#');
- }
-
- rlen = ntohl(rpc_pkt.u.reply.data[18]);
- if ( store_block ((uchar *)pkt+sizeof(rpc_pkt.u.reply), nfs_offset, rlen) )
- return -9999;
-
- return rlen;
-}
-
-/**************************************************************************
-Interfaces of U-BOOT
-**************************************************************************/
-
-static void
-NfsTimeout (void)
-{
- puts ("Timeout\n");
- NetState = NETLOOP_FAIL;
- return;
-}
-
-static void
-NfsHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len)
-{
- int rlen;
-
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
-
- if (dest != NfsOurPort) return;
-
- switch (NfsState) {
- case STATE_PRCLOOKUP_PROG_MOUNT_REQ:
- rpc_lookup_reply (PROG_MOUNT, pkt, len);
- NfsState = STATE_PRCLOOKUP_PROG_NFS_REQ;
- NfsSend ();
- break;
-
- case STATE_PRCLOOKUP_PROG_NFS_REQ:
- rpc_lookup_reply (PROG_NFS, pkt, len);
- NfsState = STATE_MOUNT_REQ;
- NfsSend ();
- break;
-
- case STATE_MOUNT_REQ:
- if (nfs_mount_reply(pkt, len)) {
- puts ("*** ERROR: Cannot mount\n");
- /* just to be sure... */
- NfsState = STATE_UMOUNT_REQ;
- NfsSend ();
- } else {
- NfsState = STATE_LOOKUP_REQ;
- NfsSend ();
- }
- break;
-
- case STATE_UMOUNT_REQ:
- if (nfs_umountall_reply(pkt, len)) {
- puts ("*** ERROR: Cannot umount\n");
- NetState = NETLOOP_FAIL;
- } else {
- puts ("\ndone\n");
- NetState = NfsDownloadState;
- }
- break;
-
- case STATE_LOOKUP_REQ:
- if (nfs_lookup_reply(pkt, len)) {
- puts ("*** ERROR: File lookup fail\n");
- NfsState = STATE_UMOUNT_REQ;
- NfsSend ();
- } else {
- NfsState = STATE_READ_REQ;
- nfs_offset = 0;
- nfs_len = NFS_READ_SIZE;
- NfsSend ();
- }
- break;
-
- case STATE_READLINK_REQ:
- if (nfs_readlink_reply(pkt, len)) {
- puts ("*** ERROR: Symlink fail\n");
- NfsState = STATE_UMOUNT_REQ;
- NfsSend ();
- } else {
-#ifdef NFS_DEBUG
- printf ("Symlink --> %s\n", nfs_path);
-#endif
- nfs_filename = basename (nfs_path);
- nfs_path = dirname (nfs_path);
-
- NfsState = STATE_MOUNT_REQ;
- NfsSend ();
- }
- break;
-
- case STATE_READ_REQ:
- rlen = nfs_read_reply (pkt, len);
- NetSetTimeout (NFS_TIMEOUT * CFG_HZ, NfsTimeout);
- if (rlen > 0) {
- nfs_offset += rlen;
- NfsSend ();
- }
- else if ((rlen == -NFSERR_ISDIR)||(rlen == -NFSERR_INVAL)) {
- /* symbolic link */
- NfsState = STATE_READLINK_REQ;
- NfsSend ();
- } else {
- if ( ! rlen ) NfsDownloadState = NETLOOP_SUCCESS;
- NfsState = STATE_UMOUNT_REQ;
- NfsSend ();
- }
- break;
- }
-}
-
-
-void
-NfsStart (void)
-{
-#ifdef NFS_DEBUG
- printf ("%s\n", __FUNCTION__);
-#endif
- NfsDownloadState = NETLOOP_FAIL;
-
- NfsServerIP = NetServerIP;
- nfs_path = (char *)nfs_path_buff;
-
- if (nfs_path == NULL) {
- NetState = NETLOOP_FAIL;
- puts ("*** ERROR: Fail allocate memory\n");
- return;
- }
-
- if (BootFile[0] == '\0') {
- sprintf (default_filename, "/nfsroot/%02lX%02lX%02lX%02lX.img",
- NetOurIP & 0xFF,
- (NetOurIP >> 8) & 0xFF,
- (NetOurIP >> 16) & 0xFF,
- (NetOurIP >> 24) & 0xFF );
- strcpy (nfs_path, default_filename);
-
- printf ("*** Warning: no boot file name; using '%s'\n",
- nfs_path);
- } else {
- char *p=BootFile;
-
- p = strchr (p, ':');
-
- if (p != NULL) {
- NfsServerIP = string_to_ip (BootFile);
- ++p;
- strcpy (nfs_path, p);
- } else {
- strcpy (nfs_path, BootFile);
- }
- }
-
- nfs_filename = basename (nfs_path);
- nfs_path = dirname (nfs_path);
-
-#if defined(CONFIG_NET_MULTI)
- printf ("Using %s device\n", eth_get_name());
-#endif
-
- puts ("File transfer via NFS from server "); print_IPaddr (NfsServerIP);
- puts ("; our IP address is "); print_IPaddr (NetOurIP);
-
- /* Check if we need to send across this subnet */
- if (NetOurGatewayIP && NetOurSubnetMask) {
- IPaddr_t OurNet = NetOurIP & NetOurSubnetMask;
- IPaddr_t ServerNet = NetServerIP & NetOurSubnetMask;
-
- if (OurNet != ServerNet) {
- puts ("; sending through gateway ");
- print_IPaddr (NetOurGatewayIP) ;
- }
- }
- printf ("\nFilename '%s/%s'.", nfs_path, nfs_filename);
-
- if (NetBootFileSize) {
- printf (" Size is 0x%x Bytes = ", NetBootFileSize<<9);
- print_size (NetBootFileSize<<9, "");
- }
- printf ("\nLoad address: 0x%lx\n"
- "Loading: *\b", load_addr);
-
- NetSetTimeout (NFS_TIMEOUT * CFG_HZ, NfsTimeout);
- NetSetHandler (NfsHandler);
-
- NfsTimeoutCount = 0;
- NfsState = STATE_PRCLOOKUP_PROG_MOUNT_REQ;
-
- /*NfsOurPort = 4096 + (get_ticks() % 3072);*/
- /*FIX ME !!!*/
- NfsOurPort = 1000;
-
- /* zero out server ether in case the server ip has changed */
- memset (NetServerEther, 0, 6);
-
- NfsSend ();
-}
-
-#endif /* CONFIG_COMMANDS & CFG_CMD_NFS */
+++ /dev/null
-/*
- * Copyright 1994, 1995, 2000 Neil Russell.
- * (See License)
- * Copyright 2000, 2001 DENX Software Engineering, Wolfgang Denk, wd@denx.de
- */
-
-#include <common.h>
-#include <command.h>
-#include <net.h>
-#include "tftp.h"
-#include "bootp.h"
-
-#undef ET_DEBUG
-
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
-
-#define WELL_KNOWN_PORT 69 /* Well known TFTP port # */
-#define TIMEOUT 5 /* Seconds to timeout for a lost pkt */
-#ifndef CONFIG_NET_RETRY_COUNT
-# define TIMEOUT_COUNT 10 /* # of timeouts before giving up */
-#else
-# define TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT * 2)
-#endif
- /* (for checking the image size) */
-#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
-
-/*
- * TFTP operations.
- */
-#define TFTP_RRQ 1
-#define TFTP_WRQ 2
-#define TFTP_DATA 3
-#define TFTP_ACK 4
-#define TFTP_ERROR 5
-#define TFTP_OACK 6
-
-
-static int TftpServerPort; /* The UDP port at their end */
-static int TftpOurPort; /* The UDP port at our end */
-static int TftpTimeoutCount;
-static ulong TftpBlock; /* packet sequence number */
-static ulong TftpLastBlock; /* last packet sequence number received */
-static ulong TftpBlockWrap; /* count of sequence number wraparounds */
-static ulong TftpBlockWrapOffset; /* memory offset due to wrapping */
-static int TftpState;
-
-#define STATE_RRQ 1
-#define STATE_DATA 2
-#define STATE_TOO_LARGE 3
-#define STATE_BAD_MAGIC 4
-#define STATE_OACK 5
-
-#define TFTP_BLOCK_SIZE 512 /* default TFTP block size */
-#define TFTP_SEQUENCE_SIZE ((ulong)(1<<16)) /* sequence number is 16 bit */
-
-#define DEFAULT_NAME_LEN (8 + 4 + 1)
-static char default_filename[DEFAULT_NAME_LEN];
-static char *tftp_filename;
-
-#ifdef CFG_DIRECT_FLASH_TFTP
-extern flash_info_t flash_info[];
-#endif
-
-static __inline__ void
-store_block (unsigned block, uchar * src, unsigned len)
-{
- ulong offset = block * TFTP_BLOCK_SIZE + TftpBlockWrapOffset;
- ulong newsize = offset + len;
-#ifdef CFG_DIRECT_FLASH_TFTP
- int i, rc = 0;
-
- for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
- /* start address in flash? */
- if (load_addr + offset >= flash_info[i].start[0]) {
- rc = 1;
- break;
- }
- }
-
- if (rc) { /* Flash is destination for this packet */
- rc = flash_write ((char *)src, (ulong)(load_addr+offset), len);
- if (rc) {
- flash_perror (rc);
- NetState = NETLOOP_FAIL;
- return;
- }
- }
- else
-#endif /* CFG_DIRECT_FLASH_TFTP */
- {
- (void)memcpy((void *)(load_addr + offset), src, len);
- }
-
- if (NetBootFileXferSize < newsize)
- NetBootFileXferSize = newsize;
-}
-
-static void TftpSend (void);
-static void TftpTimeout (void);
-
-/**********************************************************************/
-
-static void
-TftpSend (void)
-{
- volatile uchar * pkt;
- volatile uchar * xp;
- int len = 0;
- volatile ushort *s;
-
- /*
- * We will always be sending some sort of packet, so
- * cobble together the packet headers now.
- */
- pkt = NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE;
-
- switch (TftpState) {
-
- case STATE_RRQ:
- xp = pkt;
- s = (ushort *)pkt;
- *s++ = htons(TFTP_RRQ);
- pkt = (uchar *)s;
- strcpy ((char *)pkt, tftp_filename);
- pkt += strlen(tftp_filename) + 1;
- strcpy ((char *)pkt, "octet");
- pkt += 5 /*strlen("octet")*/ + 1;
- strcpy ((char *)pkt, "timeout");
- pkt += 7 /*strlen("timeout")*/ + 1;
- sprintf((char *)pkt, "%d", TIMEOUT);
-#ifdef ET_DEBUG
- printf("send option \"timeout %s\"\n", (char *)pkt);
-#endif
- pkt += strlen((char *)pkt) + 1;
- len = pkt - xp;
- break;
-
- case STATE_DATA:
- case STATE_OACK:
- xp = pkt;
- s = (ushort *)pkt;
- *s++ = htons(TFTP_ACK);
- *s++ = htons(TftpBlock);
- pkt = (uchar *)s;
- len = pkt - xp;
- break;
-
- case STATE_TOO_LARGE:
- xp = pkt;
- s = (ushort *)pkt;
- *s++ = htons(TFTP_ERROR);
- *s++ = htons(3);
- pkt = (uchar *)s;
- strcpy ((char *)pkt, "File too large");
- pkt += 14 /*strlen("File too large")*/ + 1;
- len = pkt - xp;
- break;
-
- case STATE_BAD_MAGIC:
- xp = pkt;
- s = (ushort *)pkt;
- *s++ = htons(TFTP_ERROR);
- *s++ = htons(2);
- pkt = (uchar *)s;
- strcpy ((char *)pkt, "File has bad magic");
- pkt += 18 /*strlen("File has bad magic")*/ + 1;
- len = pkt - xp;
- break;
- }
-
- NetSendUDPPacket(NetServerEther, NetServerIP, TftpServerPort, TftpOurPort, len);
-}
-
-
-static void
-TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
-{
- ushort proto;
- ushort *s;
-
- if (dest != TftpOurPort) {
- return;
- }
- if (TftpState != STATE_RRQ && src != TftpServerPort) {
- return;
- }
-
- if (len < 2) {
- return;
- }
- len -= 2;
- /* warning: don't use increment (++) in ntohs() macros!! */
- s = (ushort *)pkt;
- proto = *s++;
- pkt = (uchar *)s;
- switch (ntohs(proto)) {
-
- case TFTP_RRQ:
- case TFTP_WRQ:
- case TFTP_ACK:
- break;
- default:
- break;
-
- case TFTP_OACK:
-#ifdef ET_DEBUG
- printf("Got OACK: %s %s\n", pkt, pkt+strlen(pkt)+1);
-#endif
- TftpState = STATE_OACK;
- TftpServerPort = src;
- TftpSend (); /* Send ACK */
- break;
- case TFTP_DATA:
- if (len < 2)
- return;
- len -= 2;
- TftpBlock = ntohs(*(ushort *)pkt);
-
- /*
- * RFC1350 specifies that the first data packet will
- * have sequence number 1. If we receive a sequence
- * number of 0 this means that there was a wrap
- * around of the (16 bit) counter.
- */
- if (TftpBlock == 0) {
- TftpBlockWrap++;
- TftpBlockWrapOffset += TFTP_BLOCK_SIZE * TFTP_SEQUENCE_SIZE;
- printf ("\n\t %lu MB received\n\t ", TftpBlockWrapOffset>>20);
- } else {
- if (((TftpBlock - 1) % 10) == 0) {
- putc ('#');
- } else if ((TftpBlock % (10 * HASHES_PER_LINE)) == 0) {
- puts ("\n\t ");
- }
- }
-
-#ifdef ET_DEBUG
- if (TftpState == STATE_RRQ) {
- puts ("Server did not acknowledge timeout option!\n");
- }
-#endif
-
- if (TftpState == STATE_RRQ || TftpState == STATE_OACK) {
- /* first block received */
- TftpState = STATE_DATA;
- TftpServerPort = src;
- TftpLastBlock = 0;
- TftpBlockWrap = 0;
- TftpBlockWrapOffset = 0;
-
- if (TftpBlock != 1) { /* Assertion */
- printf ("\nTFTP error: "
- "First block is not block 1 (%ld)\n"
- "Starting again\n\n",
- TftpBlock);
- NetStartAgain ();
- break;
- }
- }
-
- if (TftpBlock == TftpLastBlock) {
- /*
- * Same block again; ignore it.
- */
- break;
- }
-
- TftpLastBlock = TftpBlock;
- NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
-
- store_block (TftpBlock - 1, pkt + 2, len);
-
- /*
- * Acknoledge the block just received, which will prompt
- * the server for the next one.
- */
- TftpSend ();
-
- if (len < TFTP_BLOCK_SIZE) {
- /*
- * We received the whole thing. Try to
- * run it.
- */
- puts ("\ndone\n");
- NetState = NETLOOP_SUCCESS;
- }
- break;
-
- case TFTP_ERROR:
- printf ("\nTFTP error: '%s' (%d)\n",
- pkt + 2, ntohs(*(ushort *)pkt));
- puts ("Starting again\n\n");
- NetStartAgain ();
- break;
- }
-}
-
-
-static void
-TftpTimeout (void)
-{
- if (++TftpTimeoutCount > TIMEOUT_COUNT) {
- puts ("\nRetry count exceeded; starting again\n");
- NetStartAgain ();
- } else {
- puts ("T ");
- NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
- TftpSend ();
- }
-}
-
-
-void
-TftpStart (void)
-{
-#ifdef CONFIG_TFTP_PORT
- char *ep; /* Environment pointer */
-#endif
-
- if (BootFile[0] == '\0') {
- sprintf(default_filename, "%02lX%02lX%02lX%02lX.img",
- NetOurIP & 0xFF,
- (NetOurIP >> 8) & 0xFF,
- (NetOurIP >> 16) & 0xFF,
- (NetOurIP >> 24) & 0xFF );
- tftp_filename = default_filename;
-
- printf ("*** Warning: no boot file name; using '%s'\n",
- tftp_filename);
- } else {
- tftp_filename = BootFile;
- }
-
-#if defined(CONFIG_NET_MULTI)
- printf ("Using %s device\n", eth_get_name());
-#endif
- puts ("TFTP from server "); print_IPaddr (NetServerIP);
- puts ("; our IP address is "); print_IPaddr (NetOurIP);
-
- /* Check if we need to send across this subnet */
- if (NetOurGatewayIP && NetOurSubnetMask) {
- IPaddr_t OurNet = NetOurIP & NetOurSubnetMask;
- IPaddr_t ServerNet = NetServerIP & NetOurSubnetMask;
-
- if (OurNet != ServerNet) {
- puts ("; sending through gateway ");
- print_IPaddr (NetOurGatewayIP) ;
- }
- }
- putc ('\n');
-
- printf ("Filename '%s'.", tftp_filename);
-
- if (NetBootFileSize) {
- printf (" Size is 0x%x Bytes = ", NetBootFileSize<<9);
- print_size (NetBootFileSize<<9, "");
- }
-
- putc ('\n');
-
- printf ("Load address: 0x%lx\n", load_addr);
-
- puts ("Loading: *\b");
-
- NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
- NetSetHandler (TftpHandler);
-
- TftpServerPort = WELL_KNOWN_PORT;
- TftpTimeoutCount = 0;
- TftpState = STATE_RRQ;
- /* Use a pseudo-random port unless a specific port is set */
- TftpOurPort = 1024 + (get_timer(0) % 3072);
-#ifdef CONFIG_TFTP_PORT
- if ((ep = getenv("tftpdstp")) != NULL) {
- TftpServerPort = simple_strtol(ep, NULL, 10);
- }
- if ((ep = getenv("tftpsrcp")) != NULL) {
- TftpOurPort= simple_strtol(ep, NULL, 10);
- }
-#endif
- TftpBlock = 0;
-
- /* zero out server ether in case the server ip has changed */
- memset(NetServerEther, 0, 6);
-
- TftpSend ();
-}
-
-#endif /* CFG_CMD_NET */
+++ /dev/null
-/*
- * This file is derived from crc32.c from the zlib-1.1.3 distribution
- * by Jean-loup Gailly and Mark Adler.
- */
-
-/* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-1998 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#ifndef USE_HOSTCC /* Shut down "ANSI does not permit..." warnings */
-#include <common.h> /* to get command definitions like CFG_CMD_JFFS2 */
-#endif
-
-#include "zlib.h"
-
-#define local static
-#define ZEXPORT /* empty */
-unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
-
-#ifdef DYNAMIC_CRC_TABLE
-
-local int crc_table_empty = 1;
-local uLongf crc_table[256];
-local void make_crc_table OF((void));
-
-/*
- Generate a table for a byte-wise 32-bit CRC calculation on the polynomial:
- x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
-
- Polynomials over GF(2) are represented in binary, one bit per coefficient,
- with the lowest powers in the most significant bit. Then adding polynomials
- is just exclusive-or, and multiplying a polynomial by x is a right shift by
- one. If we call the above polynomial p, and represent a byte as the
- polynomial q, also with the lowest power in the most significant bit (so the
- byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
- where a mod b means the remainder after dividing a by b.
-
- This calculation is done using the shift-register method of multiplying and
- taking the remainder. The register is initialized to zero, and for each
- incoming bit, x^32 is added mod p to the register if the bit is a one (where
- x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
- x (which is shifting right by one and adding x^32 mod p if the bit shifted
- out is a one). We start with the highest power (least significant bit) of
- q and repeat for all eight bits of q.
-
- The table is simply the CRC of all possible eight bit values. This is all
- the information needed to generate CRC's on data a byte at a time for all
- combinations of CRC register values and incoming bytes.
-*/
-local void make_crc_table()
-{
- uLong c;
- int n, k;
- uLong poly; /* polynomial exclusive-or pattern */
- /* terms of polynomial defining this crc (except x^32): */
- static const Byte p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
-
- /* make exclusive-or pattern from polynomial (0xedb88320L) */
- poly = 0L;
- for (n = 0; n < sizeof(p)/sizeof(Byte); n++)
- poly |= 1L << (31 - p[n]);
-
- for (n = 0; n < 256; n++)
- {
- c = (uLong)n;
- for (k = 0; k < 8; k++)
- c = c & 1 ? poly ^ (c >> 1) : c >> 1;
- crc_table[n] = c;
- }
- crc_table_empty = 0;
-}
-#else
-/* ========================================================================
- * Table of CRC-32's of all single-byte values (made by make_crc_table)
- */
-local const uLongf crc_table[256] = {
- 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
- 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
- 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
- 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
- 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
- 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
- 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
- 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
- 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
- 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
- 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
- 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
- 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
- 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
- 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
- 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
- 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
- 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
- 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
- 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
- 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
- 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
- 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
- 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
- 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
- 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
- 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
- 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
- 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
- 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
- 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
- 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
- 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
- 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
- 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
- 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
- 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
- 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
- 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
- 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
- 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
- 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
- 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
- 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
- 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
- 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
- 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
- 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
- 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
- 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
- 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
- 0x2d02ef8dL
-};
-#endif
-
-#if 0
-/* =========================================================================
- * This function can be used by asm versions of crc32()
- */
-const uLongf * ZEXPORT get_crc_table()
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty) make_crc_table();
-#endif
- return (const uLongf *)crc_table;
-}
-#endif
-
-/* ========================================================================= */
-#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
-#define DO2(buf) DO1(buf); DO1(buf);
-#define DO4(buf) DO2(buf); DO2(buf);
-#define DO8(buf) DO4(buf); DO4(buf);
-
-/* ========================================================================= */
-uLong ZEXPORT crc32(crc, buf, len)
- uLong crc;
- const Bytef *buf;
- uInt len;
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty)
- make_crc_table();
-#endif
- crc = crc ^ 0xffffffffL;
- while (len >= 8)
- {
- DO8(buf);
- len -= 8;
- }
- if (len) do {
- DO1(buf);
- } while (--len);
- return crc ^ 0xffffffffL;
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_JFFS2) || \
- ((CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CFG_NAND_LEGACY))
-
-/* No ones complement version. JFFS2 (and other things ?)
- * don't use ones compliment in their CRC calculations.
- */
-uLong ZEXPORT crc32_no_comp(uLong crc, const Bytef *buf, uInt len)
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty)
- make_crc_table();
-#endif
- while (len >= 8)
- {
- DO8(buf);
- len -= 8;
- }
- if (len) do {
- DO1(buf);
- } while (--len);
-
- return crc;
-}
-
-#endif /* CFG_CMD_JFFS2 */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __ASSEMBLY__
-#define __ASSEMBLY__ /* Dirty trick to get only #defines */
-#endif
-#define __ASM_STUB_PROCESSOR_H__ /* don't include asm/processor. */
-#include <config.h>
-#undef __ASSEMBLY__
-#include <environment.h>
-
-/*
- * Handle HOSTS that have prepended
- * crap on symbol names, not TARGETS.
- */
-#if defined(__APPLE__)
-/* Leading underscore on symbols */
-# define SYM_CHAR "_"
-#else /* No leading character on symbols */
-# define SYM_CHAR
-#endif
-
-/*
- * Generate embedded environment table
- * inside U-Boot image, if needed.
- */
-#if defined(ENV_IS_EMBEDDED)
-/*
- * Only put the environment in it's own section when we are building
- * U-Boot proper. The host based program "tools/envcrc" does not need
- * a seperate section. Note that ENV_CRC is only defined when building
- * U-Boot itself.
- */
-#if (defined(CONFIG_CMI) || \
- defined(CONFIG_FADS) || \
- defined(CONFIG_HYMOD) || \
- defined(CONFIG_ICU862) || \
- defined(CONFIG_R360MPI) || \
- defined(CONFIG_TQM8xxL) || \
- defined(CONFIG_RRVISION) || \
- defined(CONFIG_TRAB) || \
- defined(CONFIG_PPCHAMELEONEVB) || \
- defined(CONFIG_M5271EVB) || \
- defined(CONFIG_NAND_U_BOOT)) && \
- defined(ENV_CRC) /* Environment embedded in U-Boot .ppcenv section */
-/* XXX - This only works with GNU C */
-# define __PPCENV__ __attribute__ ((section(".ppcenv")))
-# define __PPCTEXT__ __attribute__ ((section(".text")))
-
-#elif defined(USE_HOSTCC) /* Native for 'tools/envcrc' */
-# define __PPCENV__ /*XXX DO_NOT_DEL_THIS_COMMENT*/
-# define __PPCTEXT__ /*XXX DO_NOT_DEL_THIS_COMMENT*/
-
-#else /* Environment is embedded in U-Boot's .text section */
-/* XXX - This only works with GNU C */
-# define __PPCENV__ __attribute__ ((section(".text")))
-# define __PPCTEXT__ __attribute__ ((section(".text")))
-#endif
-
-/*
- * Macros to generate global absolutes.
- */
-#define GEN_SYMNAME(str) SYM_CHAR #str
-#define GEN_VALUE(str) #str
-#define GEN_ABS(name, value) \
- asm (".globl " GEN_SYMNAME(name)); \
- asm (GEN_SYMNAME(name) " = " GEN_VALUE(value))
-
-/*
- * Macros to transform values
- * into environment strings.
- */
-#define XMK_STR(x) #x
-#define MK_STR(x) XMK_STR(x)
-
-/*
- * Check to see if we are building with a
- * computed CRC. Otherwise define it as ~0.
- */
-#if !defined(ENV_CRC)
-# define ENV_CRC ~0
-#endif
-
-env_t environment __PPCENV__ = {
- ENV_CRC, /* CRC Sum */
-#ifdef CFG_REDUNDAND_ENVIRONMENT
- 1, /* Flags: valid */
-#endif
- {
-#if defined(CONFIG_BOOTARGS)
- "bootargs=" CONFIG_BOOTARGS "\0"
-#endif
-#if defined(CONFIG_BOOTCOMMAND)
- "bootcmd=" CONFIG_BOOTCOMMAND "\0"
-#endif
-#if defined(CONFIG_RAMBOOTCOMMAND)
- "ramboot=" CONFIG_RAMBOOTCOMMAND "\0"
-#endif
-#if defined(CONFIG_NFSBOOTCOMMAND)
- "nfsboot=" CONFIG_NFSBOOTCOMMAND "\0"
-#endif
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
- "bootdelay=" MK_STR(CONFIG_BOOTDELAY) "\0"
-#endif
-#if defined(CONFIG_BAUDRATE) && (CONFIG_BAUDRATE >= 0)
- "baudrate=" MK_STR(CONFIG_BAUDRATE) "\0"
-#endif
-#ifdef CONFIG_LOADS_ECHO
- "loads_echo=" MK_STR(CONFIG_LOADS_ECHO) "\0"
-#endif
-#ifdef CONFIG_ETHADDR
- "ethaddr=" MK_STR(CONFIG_ETHADDR) "\0"
-#endif
-#ifdef CONFIG_ETH1ADDR
- "eth1addr=" MK_STR(CONFIG_ETH1ADDR) "\0"
-#endif
-#ifdef CONFIG_ETH2ADDR
- "eth2addr=" MK_STR(CONFIG_ETH2ADDR) "\0"
-#endif
-#ifdef CONFIG_ETH3ADDR
- "eth3addr=" MK_STR(CONFIG_ETH3ADDR) "\0"
-#endif
-#ifdef CONFIG_ETHPRIME
- "ethprime=" CONFIG_ETHPRIME "\0"
-#endif
-#ifdef CONFIG_IPADDR
- "ipaddr=" MK_STR(CONFIG_IPADDR) "\0"
-#endif
-#ifdef CONFIG_SERVERIP
- "serverip=" MK_STR(CONFIG_SERVERIP) "\0"
-#endif
-#ifdef CFG_AUTOLOAD
- "autoload=" CFG_AUTOLOAD "\0"
-#endif
-#ifdef CONFIG_ROOTPATH
- "rootpath=" MK_STR(CONFIG_ROOTPATH) "\0"
-#endif
-#ifdef CONFIG_GATEWAYIP
- "gatewayip=" MK_STR(CONFIG_GATEWAYIP) "\0"
-#endif
-#ifdef CONFIG_NETMASK
- "netmask=" MK_STR(CONFIG_NETMASK) "\0"
-#endif
-#ifdef CONFIG_HOSTNAME
- "hostname=" MK_STR(CONFIG_HOSTNAME) "\0"
-#endif
-#ifdef CONFIG_BOOTFILE
- "bootfile=" MK_STR(CONFIG_BOOTFILE) "\0"
-#endif
-#ifdef CONFIG_LOADADDR
- "loadaddr=" MK_STR(CONFIG_LOADADDR) "\0"
-#endif
-#ifdef CONFIG_PREBOOT
- "preboot=" CONFIG_PREBOOT "\0"
-#endif
-#ifdef CONFIG_CLOCKS_IN_MHZ
- "clocks_in_mhz=" "1" "\0"
-#endif
-#if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0)
- "pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0"
-#endif
-#ifdef CONFIG_EXTRA_ENV_SETTINGS
- CONFIG_EXTRA_ENV_SETTINGS
-#endif
- "\0" /* Term. env_t.data with 2 NULs */
- }
-};
-#ifdef CFG_ENV_ADDR_REDUND
-env_t redundand_environment __PPCENV__ = {
- 0, /* CRC Sum: invalid */
- 0, /* Flags: invalid */
- {
- "\0"
- }
-};
-#endif /* CFG_ENV_ADDR_REDUND */
-
-/*
- * These will end up in the .text section
- * if the environment strings are embedded
- * in the image. When this is used for
- * tools/envcrc, they are placed in the
- * .data/.sdata section.
- *
- */
-unsigned long env_size __PPCTEXT__ = sizeof(env_t);
-
-/*
- * Add in absolutes.
- */
-GEN_ABS(env_offset, CFG_ENV_OFFSET);
-
-#endif /* ENV_IS_EMBEDDED */
#########################################################################
#
# U-boot build supports producing a object files to the separate external
-@@ -155,6 +174,11 @@
- endif
- endif
-
-+
-+
-+
-+
-+
- export CROSS_COMPILE
-
- # load other configuration
-@@ -163,7 +187,9 @@
- #########################################################################
+@@ -164,6 +183,11 @@
# U-Boot objects....order is important (i.e. start must be first)
--OBJS = cpu/$(CPU)/start.o
-+OBJS = cpu/$(CPU)/$(BOARDDIR)/start.o
-+OBJS_BOOTSTRAP = cpu/$(CPU)/$(BOARDDIR)/start_bootstrap.o
+ OBJS = cpu/$(CPU)/start.o
++OBJS_BOOTSTRAP = cpu/$(CPU)/start_bootstrap.o
++
++cpu/$(CPU)/start_bootstrap.S: cpu/$(CPU)/start.S
++ ln -s start.S cpu/$(CPU)/start_bootstrap.S
+
ifeq ($(CPU),i386)
OBJS += cpu/$(CPU)/start16.o
OBJS += cpu/$(CPU)/reset.o
-@@ -186,11 +212,11 @@
+@@ -183,6 +207,7 @@
+ endif
+
+ OBJS := $(addprefix $(obj),$(OBJS))
++OBJS_BOOTSTRAP := $(addprefix $(obj),$(OBJS_BOOTSTRAP))
LIBS = lib_generic/libgeneric.a
LIBS += board/$(BOARDDIR)/lib$(BOARD).a
--LIBS += cpu/$(CPU)/lib$(CPU).a
-+LIBS += cpu/$(CPU)/$(BOARDDIR)/lib$(CPU).a
- ifdef SOC
- LIBS += cpu/$(CPU)/$(SOC)/lib$(SOC).a
- endif
--LIBS += lib_$(ARCH)/lib$(ARCH).a
-+LIBS += lib_$(ARCH)/$(BOARDIR)/lib$(ARCH).a
- LIBS += fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a \
- fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
- LIBS += net/libnet.a
-@@ -198,27 +224,54 @@
- LIBS += rtc/librtc.a
- LIBS += dtt/libdtt.a
- LIBS += drivers/libdrivers.a
--LIBS += drivers/nand/libnand.a
--LIBS += drivers/nand_legacy/libnand_legacy.a
-+#LIBS += drivers/nand_$(BOARDDIR)/libnand.a
-+#LIBS += drivers/nand_legacy/libnand_legacy.a
- LIBS += drivers/sk98lin/libsk98lin.a
- LIBS += post/libpost.a post/cpu/libcpu.a
- LIBS += common/libcommon.a
+@@ -206,15 +231,24 @@
LIBS += $(BOARDLIBS)
LIBS := $(addprefix $(obj),$(LIBS))
+
++LIBS_BOOTSTRAP = lib_bootstrap/libbootstrap.a
++LIBS_BOOTSTRAP+= board/$(BOARDDIR)/lib$(BOARD).a
++#LIBS_BOOTSTRAP+= board/ifx/libifx.a
++LIBS_BOOTSTRAP+= cpu/$(CPU)/lib$(CPU).a
+
-+LIBS_BOOTSTRAP = lib_bootstrap/libbootstrap.a
-+LIBS_BOOTSTRAP+= board/$(BOARDDIR)/lib$(BOARD).a
-+#LIBS_BOOTSTRAP+= board/ifx/libifx.a
-+LIBS_BOOTSTRAP+= cpu/$(CPU)/$(BOARDDIR)/lib$(CPU).a
++LIBS_BOOTSTRAP := $(addprefix $(obj),$(LIBS_BOOTSTRAP))
+
-+#HEAD_OBJS = cpu/$(CPU)/$(BOARDDIR)/start.o lib_$(ARCH)/board.o
-+
-+#HEAD_LIBS = board/$(BOARDDIR)/lib$(BOARD).a
-+#HEAD_LIBS += cpu/$(CPU)/$(BOARDDIR)/lib$(CPU).a
-+#HEAD_LIBS += lib_$(ARCH)/lib$(ARCH).a
-+#HEAD_LIBS += lib_generic/libgeneric.a
-+#HEAD_LIBS += common/console.o
-+#HEAD_LIBS += common/devices.o
-+#HEAD_LIBS += common/cmd_bootm.o
-+
-+#.PHONY : $(LIBS) $(HEAD_LIBS)
.PHONY : $(LIBS)
-+.PHONY : $(LIBS_BOOTSTRAP)
++.PHONY : $(obj)lib_bootstrap/libbootstrap.a
# Add GCC lib
PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
# The "tools" are needed early, so put this first
# Don't include stuff already done in $(LIBS)
-+ #examples
++ #examples
SUBDIRS = tools \
- examples \
post \
post/cpu
.PHONY : $(SUBDIRS)
+@@ -226,14 +260,75 @@
-+# HEAD_SUBDIRS = tools
-+#HEAD_SUBDIRS = lib_generic \
-+# cpu/$(CPU) \
-+# board/$(BOARDDIR) \
-+# common \
-+# lib_$(ARCH)
-+#.PHONY : $(HEAD_SUBDIRS)
-+
- ifeq ($(CONFIG_NAND_U_BOOT),y)
- NAND_SPL = nand_spl
- U_BOOT_NAND = $(obj)u-boot-nand.bin
-@@ -227,13 +280,76 @@
__OBJS := $(subst $(obj),,$(OBJS))
__LIBS := $(subst $(obj),,$(LIBS))
-
++__LIBS_BOOTSTRAP := $(subst $(obj),,$(LIBS_BOOTSTRAP))
++
+#__HEAD_OBJS := $(subst $(obj),,$(HEAD_OBJS))
+#__HEAD_LIBS := $(subst $(obj),,$(HEAD_LIBS))
-+
+
#########################################################################
#########################################################################
ALL = $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map $(U_BOOT_NAND)
+#IFX_ALL = $(obj)u-boot.ifx $(obj)head.srec $(obj)head.bin $(obj)head $(obj)head.map $(COMPRESS_FILE) $(obj)u-boot.srec
-+IFX_ALL = $(obj)u-boot.srec $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)System.map $(obj)bootstrap.bin
++IFX_ALL = $(obj)u-boot.srec $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)System.map $(obj)bootstrap.bin $(obj)System_bootstrap.map
++IFX_BOOTSTRAP = $(obj)bootstrap.bin
all: $(ALL)
+ifx_all: $(IFX_ALL)
+
++ifx_bootstrap: $(IFX_BOOTSTRAP)
+
-+$(obj)u-boot.ifx: $(obj)System.map $(obj)bootstrap.bin $(obj)u-boot.lzimg
++$(obj)u-boot.ifx: $(obj)bootstrap.bin $(obj)u-boot.lzimg
+ @cat $(obj)bootstrap.bin > $(obj)u-boot.ifx
+ @cat $(obj)u-boot.lzimg >> $(obj)u-boot.ifx
+
-+$(obj)u-boot.lzimg: $(obj)u-boot.bin System.map
-+# @lzma -f -z --best -v $(obj)u-boot.bin
-+ @lzma e $(obj)u-boot.bin $(obj)u-boot.bin.lzma
-+ @./tools/mkimage -A mips -T firmware -C lzma \
-+ -a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-+ -e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-+ -n 'u-boot image' -d $(obj)u-boot.bin.lzma $@
++$(obj)u-boot.lzimg: $(obj)u-boot.bin $(obj)System.map
++ @lzma e $(obj)u-boot.bin $(obj)u-boot.lzma
++ $(obj)tools/mkimage -A mips -T firmware -C lzma \
++ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
++ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
++ -n 'u-boot image' -d $(obj)u-boot.lzma $@
+
-+$(obj)ld_uboot.img: $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)System.map $(obj)bootstrap.bin
++$(obj)ld_uboot.img: $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)bootstrap.bin
+ @ cp -f $(obj)u-boot.ifx $(obj)u-boot.bin
+ @ ./mkbootimg.incaip2 $(obj)ld_uboot.img < ld_uboot.conf
+
-+
-+
-+
+$(obj)u-boot.zimg: $(obj)u-boot.bin $(obj)System.map
+ gzip $(obj)u-boot.bin
-+ ./tools/mkimage -A $(ARCH) -T firmware -C gzip \
-+ -a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-+ -e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++ $(obj)tools/mkimage -A $(ARCH) -T firmware -C gzip \
++ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
++ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
+ -d u-boot.gz $@
+
+$(obj)u-boot.bzimg: $(obj)u-boot.bin $(obj)System.map
+ bzip $(obj)u-boot.bin
-+ ./tools/mkimage -A $(ARCH) -T firmware -C bzip2 \
-+ -a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-+ -e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++ $(obj)tools/mkimage -A $(ARCH) -T firmware -C bzip2 \
++ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
++ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
+ -d u-boot.bz2 $@
+
+$(obj)u-boot.limg: $(obj)u-boot.bin $(obj)System.map
-+# @lzma -f -z --best -v $(obj)u-boot.bin
-+ @lzma e $(obj)u-boot.bin $(obj)u-boot.bin.lzma
-+ ./tools/mkimage -A $(ARCH) -T firmware -C lzma \
-+ -a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-+ -e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++ @lzma e $(obj)u-boot.bin $(obj)u-boot.lzma
++ $(obj)tools/mkimage -A $(ARCH) -T firmware -C lzma \
++ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
++ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
-+ -d u-boot.bin.lzma $@
++ -d u-boot.lzma $@
+
+$(obj)u-boot.img: $(obj)u-boot.bin $(obj)System.map
-+ ./tools/mkimage -A $(ARCH) -T firmware -C none \
-+ -a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-+ -e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++ $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
++ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
++ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
+ -d u-boot.bin $@
$(obj)u-boot.hex: $(obj)u-boot
$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
-@@ -243,28 +359,36 @@
+@@ -243,28 +338,33 @@
$(obj)u-boot.bin: $(obj)u-boot
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
-Map u-boot.map -o u-boot
-+
-+
+$(obj)bootstrap.bin: $(obj)bootstrap
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+$(obj)bootstrap : depend version $(SUBDIRS) $(OBJS_BOOTSTRAP) $(LIBS_BOOTSTRAP) $(LDSCRIPT_BOOTSTRAP)
+ UNDEF_SYM=`$(OBJDUMP) -x $(LIBS_BOOTSTRAP) |sed -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
+ $(LD) $(LDFLAGS_BOOTSTRAP) $$UNDEF_SYM $(OBJS_BOOTSTRAP) \
-+ --start-group $(LIBS_BOOTSTRAP) --end-group $(PLATFORM_LIBS) \
++ --start-group $(__LIBS_BOOTSTRAP) --end-group $(PLATFORM_LIBS) \
+ -Map bootstrap.map -o bootstrap
+
$(OBJS):
-- $(MAKE) -C cpu/$(CPU) $(if $(REMOTE_BUILD),$@,$(notdir $@))
-+ $(MAKE) -C cpu/$(CPU)/$(BOARDDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
+ $(MAKE) -C cpu/$(CPU) $(if $(REMOTE_BUILD),$@,$(notdir $@))
$(LIBS):
$(MAKE) -C $(dir $(subst $(obj),,$@))
-+
-+$(LIBS_BOOTSTRAP):
-+ $(MAKE) -C `dirname $@`
++$(obj)lib_bootstrap/libbootstrap.a:
++ $(MAKE) -C $(dir $(subst $(obj),,$@))
+
$(SUBDIRS):
$(MAKE) -C $@ all
-@@ -295,14 +419,14 @@
-
- tags ctags:
- ctags -w -o $(OBJTREE)/ctags `find $(SUBDIRS) include \
-- lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
-+ lib_generic board/$(BOARDDIR) cpu/$(CPU)/$(BOARDDIR) lib_$(ARCH) \
- fs/cramfs fs/fat fs/fdos fs/jffs2 \
- net disk rtc dtt drivers drivers/sk98lin common \
- \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
-
- etags:
- etags -a -o $(OBJTREE)/etags `find $(SUBDIRS) include \
-- lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
-+ lib_generic board/$(BOARDDIR) cpu/$(CPU)/$(BOARDDIR) lib_$(ARCH) \
- fs/cramfs fs/fat fs/fdos fs/jffs2 \
- net disk rtc dtt drivers drivers/sk98lin common \
- \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
-@@ -2032,7 +2156,20 @@
+@@ -310,7 +410,12 @@
+ $(obj)System.map: $(obj)u-boot
+ @$(NM) $< | \
+ grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
+- sort > $(obj)System.map
++ sort > $@
++
++$(obj)System_bootstrap.map: $(obj)bootstrap
++ @$(NM) $< | \
++ grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
++ sort > $@
+
+ #########################################################################
+ else
+@@ -2032,7 +2137,20 @@
# MIPS
#========================================================================
#########################################################################
-## MIPS32 4Kc
-+## Infineon MIPS generic u-boot config
++## Infineon MIPS generic u-boot config
+#########################################################################
+danube_config: unconfig
-+ @$(MKCONFIG) $(@:_config=) mips mips danube
++ @$(MKCONFIG) $(@:_config=) mips mips danube ifx danube
+
+amazon_config: unconfig
+ @$(MKCONFIG) $(@:_config=) mips mips amazon
#########################################################################
xtract_incaip = $(subst _100MHz,,$(subst _133MHz,,$(subst _150MHz,,$(subst _config,,$1))))
-@@ -2246,6 +2383,8 @@
- rm -f $(obj)include/bmp_logo.h
- find nand_spl -lname "*" -print | xargs rm -f
- rm -f nand_spl/u-boot-spl nand_spl/u-boot-spl.map
-+ rm -f lib_bootstrap/*.o
-+ rm -f lib_bootstrap/*.a
-
- clobber: clean
- find $(OBJTREE) -type f \( -name .depend \
-@@ -2254,7 +2393,7 @@
+@@ -2254,7 +2372,7 @@
| xargs -0 rm -f
rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS $(obj)include/version_autogenerated.h
rm -fr $(obj)*.*~
rm -f $(obj)tools/crc32.c $(obj)tools/environment.c $(obj)tools/env/crc32.c
rm -f $(obj)tools/inca-swap-bytes $(obj)cpu/mpc824x/bedbug_603e.c
rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
---- /dev/null
-+++ b/build_danube.sh
-@@ -0,0 +1,28 @@
-+#!/bin/sh
-+IFX_CONFIG_FLASH_SIZE=8
-+IFX_CONFIG_MEMORY_SIZE=30
-+CONFIG_RAM_TEXT_BASE=0xA0400000
-+
-+#prepare_headers()
-+#{
-+# cp -f include/flash_$1.h \
-+# include/flash.h
-+# cp -f include/net_$1.h \
-+# include/net.h
-+# cp -f include/asm-mips/cacheops_$1.h \
-+# include/asm-mips/cacheops.h
-+# cp -f include/asm-mips/mipsregs_$1.h \
-+# include/asm-mips/mipsregs.h
-+#}
-+#prepare_headers "danube"
-+UBOOT_COMPRESS=lzma
-+UBOOT_CFLAGS="-DCONFIG_IFX_MIPS -DCONFIG_LZMA -DIFX_CONFIG_MEMORY_SIZE=${IFX_CONFIG_MEMORY_SIZE} -DIFX_CONFIG_FLASH_SIZE=${IFX_CONFIG_FLASH_SIZE}"
-+
-+rm -f .config_ok
-+
-+make CROSS_COMPILE="mips-linux-uclibc-" CROSS_COMPILE_UCLIBC=1 COMPRESS=${UBOOT_COMPRESS} PLATFORM_CPU=mips32r2 IFX_CFLAGS="${UBOOT_CFLAGS}" UBOOT_RAM_TEXT_BASE=${CONFIG_RAM_TEXT_BASE} CPU_TYPE=${IFX_CONFIG_CPU} danube_config distclean
-+
-+CROSS_COMPILE="mips-linux-uclibc-" CROSS_COMPILE_UCLIBC=1 COMPRESS=${UBOOT_COMPRESS} PLATFORM_CPU=mips32r2 IFX_CFLAGS="${UBOOT_CFLAGS}" make UBOOT_RAM_TEXT_BASE=${CONFIG_RAM_TEXT_BASE} CPU_TYPE=${IFX_CONFIG_CPU} danube_config
-+ echo -n > .config_ok
-+
-+CROSS_COMPILE="mips-linux-uclibc-" CROSS_COMPILE_UCLIBC=1 COMPRESS=${UBOOT_COMPRESS} PLATFORM_CPU=mips32r2 IFX_CFLAGS="${UBOOT_CFLAGS}" make UBOOT_RAM_TEXT_BASE=${CONFIG_RAM_TEXT_BASE} BOOTSTRAP_PRINTF_STATUS=$2 CPU_TYPE=${IFX_CONFIG_CPU} ifx_all
---- a/common/Makefile
-+++ b/common/Makefile
-@@ -46,7 +46,7 @@
- env_nand.o env_dataflash.o env_flash.o env_eeprom.o \
- env_nvram.o env_nowhere.o \
- exports.o \
-- flash.o fpga.o ft_build.o \
-+ flash_$(BOARD).o fpga.o ft_build.o \
- hush.o kgdb.o lcd.o lists.o lynxkdi.o \
- memsize.o miiphybb.o miiphyutil.o \
- s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o spartan3.o \
-@@ -60,7 +60,7 @@
-
- all: $(LIB) $(AOBJS)
-
--$(LIB): $(obj).depend $(OBJS)
-+$(LIB): $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
- $(obj)environment.o: $(src)environment.c $(obj)../tools/envcrc
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -31,6 +31,7 @@
case IH_COMP_NONE: comp = "uncompressed"; break;
case IH_COMP_GZIP: comp = "gzip compressed"; break;
case IH_COMP_BZIP2: comp = "bzip2 compressed"; break;
-+ case IH_COMP_LZMA: comp = "lzma compressed"; break;
++ case IH_COMP_LZMA: comp = "lzma compressed"; break;
default: comp = "unknown compression"; break;
}
+ *bPartialEnd = 1;
}
}
-+
++
if (s_first[bank] >= 0) {
if (s_last[bank] < 0) {
if (addr_last > b_end) {
int rcode = 0;
if (argc < 2) {
-@@ -368,8 +385,8 @@
- }
+@@ -369,7 +386,7 @@
}
#endif
--
+
- if (argc != 3) {
-+
+ if (argc != 4) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
+ }
+ debug("%s ... erase sector %d done!\n", __FUNCTION__, first_sect);
+ }
-+
++
+ if (bLastPartial && first_sect != last_sect){
+ if(flash_erase (info, last_sect, last_sect)) {
+ printf("%s ... Couldn't erase sector %d\n", __FUNCTION__, last_sect);
+ s_last[bank],
+ bPartialStart,
+ bPartialEnd);
-+ }
++ }
+
+ //Erase full sectores
+ if (bPartialStart)
}
}
- printf ("Erased %d sectors\n", erased);
-+
++
+ if (erased && !bPartialErase) {
+ printf ("Erased %d sectors\n", erased);
+ } else if (bPartialErase){
debug (" %08lX ... %08lX ...",
(ulong)&(flash_addr_new->data),
sizeof(env_ptr->data)+(ulong)&(flash_addr_new->data));
-+
++
if ((rc = flash_write((char *)env_ptr->data,
(ulong)&(flash_addr_new->data),
sizeof(env_ptr->data))) ||
int env_init(void)
{
#ifdef CONFIG_OMAP2420H4
-@@ -280,8 +279,55 @@
+@@ -280,6 +279,52 @@
#ifdef CMD_SAVEENV
+
int saveenv(void)
{
-+#define debug printf
int len, rc;
- ulong end_addr;
- ulong flash_sect_addr;
-@@ -331,7 +377,7 @@
+@@ -331,7 +376,7 @@
return 1;
puts ("Erasing Flash...");
return 1;
puts ("Writing to Flash... ");
---- a/common/hush.c
-+++ b/common/hush.c
-@@ -3167,9 +3167,11 @@
- int code = 0;
- #endif
- do {
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- ctx.type = flag;
- initialize_context(&ctx);
- update_ifs_map();
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- if (!(flag & FLAG_PARSE_SEMICOLON) || (flag & FLAG_REPARSING)) mapset((uchar *)";$&|", 0);
- inp->promptmode=1;
- rcode = parse_stream(&temp, &ctx, inp, '\n');
-@@ -3180,9 +3182,12 @@
- syntax();
- #ifdef __U_BOOT__
- flag_repeat = 0;
-+printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- #endif
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- }
- if (rcode != 1 && ctx.old_flag == 0) {
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- done_word(&temp, &ctx);
- done_pipe(&ctx,PIPE_SEQ);
- #ifndef __U_BOOT__
-@@ -3202,6 +3207,7 @@
- if (code == -1)
- flag_repeat = 0;
- #endif
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- } else {
- if (ctx.old_flag != 0) {
- free(ctx.stack);
-@@ -3215,6 +3221,7 @@
- temp.quote = 0;
- inp->p = NULL;
- free_pipe_list(ctx.list_head,0);
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- }
- b_free(&temp);
- } while (rcode != -1 && !(flag & FLAG_EXIT_FROM_LOOP)); /* loop on syntax errors, return on EOF */
-@@ -3235,9 +3242,12 @@
- #ifdef __U_BOOT__
- char *p = NULL;
- int rcode;
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- if ( !s || !*s)
- return 1;
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- if (!(p = strchr(s, '\n')) || *++p) {
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- p = xmalloc(strlen(s) + 2);
- strcpy(p, s);
- strcat(p, "\n");
-@@ -3247,6 +3257,7 @@
- return rcode;
- } else {
- #endif
-+ printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
- setup_string_in_str(&input, s);
- return parse_stream_outer(&input, flag);
- #ifdef __U_BOOT__
--- a/config.mk
+++ b/config.mk
-@@ -77,7 +77,7 @@
- sinclude $(TOPDIR)/$(ARCH)_config.mk # include architecture dependend rules
- endif
- ifdef CPU
--sinclude $(TOPDIR)/cpu/$(CPU)/config.mk # include CPU specific rules
-+sinclude $(TOPDIR)/cpu/$(CPU)/$(BOARD)/config.mk # include CPU specific rules
- endif
- ifdef SOC
- sinclude $(TOPDIR)/cpu/$(CPU)/$(SOC)/config.mk # include SoC specific rules
-@@ -130,7 +130,8 @@
+@@ -127,7 +127,11 @@
+ OBJDUMP = $(CROSS_COMPILE)objdump
+ RANLIB = $(CROSS_COMPILE)RANLIB
+
++ifneq (,$(findstring s,$(MAKEFLAGS)))
++ARFLAGS = cr
++else
ARFLAGS = crv
++endif
RELFLAGS= $(PLATFORM_RELFLAGS)
DBGFLAGS= -g # -DDEBUG
--OPTFLAGS= -Os #-fomit-frame-pointer
-+OPTFLAGS= -Os
-+#-O2 #-fomit-frame-pointer
- ifndef LDSCRIPT
- #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
- ifeq ($(CONFIG_NAND_U_BOOT),y)
-@@ -139,12 +140,15 @@
+ OPTFLAGS= -Os #-fomit-frame-pointer
+@@ -139,12 +143,15 @@
LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
endif
endif
ifneq ($(OBJTREE),$(SRCTREE))
CPPFLAGS += -I$(OBJTREE)/include2 -I$(OBJTREE)/include
-@@ -180,7 +184,10 @@
+@@ -180,7 +187,8 @@
AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
-LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
+LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(UBOOT_RAM_TEXT_BASE) $(PLATFORM_LDFLAGS)
+LDFLAGS_BOOTSTRAP += -Bstatic -T $(LDSCRIPT_BOOTSTRAP) -Ttext $(BOOTSTRAP_TEXT_BASE) $(PLATFORM_LDFLAGS)
-+
-+#HEAD_LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(HEAD_FLASH_TEXT_BASE) $(PLATFORM_LDFLAGS)
# Location of a usable BFD library, where we define "usable" as
# "built for ${HOST}, supports ${TARGET}". Sensible values are
-@@ -211,10 +218,17 @@
-
- #########################################################################
-
-+AFLAGS := $(AFLAGS) $(IFX_CFLAGS)
-+CFLAGS := $(CFLAGS) $(IFX_CFLAGS)
-+CPPFLAGS := $(CPPFLAGS) $(IFX_CFLAGS)
-+
-+#########################################################################
-+
+@@ -214,12 +222,19 @@
export CONFIG_SHELL HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE \
AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP \
MAKE
-export TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
-+#export UBOOT_RAM_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
+export UBOOT_RAM_TEXT_BASE BOOTSTRAP_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
#########################################################################
+ ifndef REMOTE_BUILD
+
++%_bootstrap.s: %_bootstrap.S
++ $(CPP) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -o $@ $<
++%_bootstrap.o: %_bootstrap.S
++ $(CC) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
++%_bootstrap.o: %_bootstrap.c
++ $(CC) $(CFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
++
+ %.s: %.S
+ $(CPP) $(AFLAGS) -o $@ $<
+ %.o: %.S
+@@ -229,12 +244,20 @@
+
+ else
+
++$(obj)%_bootstrap.s: %_bootstrap.S
++ $(CPP) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -o $@ $<
++$(obj)%_bootstrap.o: %_bootstrap.S
++ $(CC) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
++$(obj)%_bootstrap.o: %_bootstrap.c
++ $(CC) $(CFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
++
+ $(obj)%.s: %.S
+ $(CPP) $(AFLAGS) -o $@ $<
+ $(obj)%.o: %.S
+ $(CC) $(AFLAGS) -c -o $@ $<
+ $(obj)%.o: %.c
+ $(CC) $(CFLAGS) -c -o $@ $<
++
+ endif
+
+ #########################################################################
--- a/drivers/Makefile
+++ b/drivers/Makefile
-@@ -50,14 +50,14 @@
+@@ -50,7 +50,7 @@
videomodes.o w83c553f.o \
ks8695eth.o \
pxa_pcmcia.o mpc8xx_pcmcia.o tqm8xx_pcmcia.o \
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
-
- all: $(LIB)
-
--$(LIB): $(obj).depend $(OBJS)
-+$(LIB): $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
- #########################################################################
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -48,6 +48,7 @@
#define CAUSEF_BD (1 << 31)
/*
-+ * Bits in the coprocessor 0 EBase register
++ * Bits in the coprocessor 0 EBase register
+ */
+#define EBASEB_CPUNUM 0
+#define EBASEF_CPUNUM (0x3ff << EBASEB_CPUNUM)
+#include <configs/danube.h>
--- /dev/null
+++ b/include/config.mk
-@@ -0,0 +1,3 @@
+@@ -0,0 +1,5 @@
+ARCH = mips
+CPU = mips
+BOARD = danube
++VENDOR = ifx
++SOC = danube
--- a/include/flash.h
+++ b/include/flash.h
@@ -79,7 +79,7 @@
+
+#endif
--- /dev/null
-+++ b/include/version_autogenerated.h
-@@ -0,0 +1 @@
-+#define U_BOOT_VERSION "U-Boot 1.1.5-IFX-LXDB-g71af1545"
---- /dev/null
+++ b/ld_uboot.conf
@@ -0,0 +1,8 @@
-+TAG_DWNLD()
-+{
-+ 0xA0B00000 "u-boot.bin" /* Download u-boot image */
++TAG_DWNLD()
++{
++ 0xA0B00000 "u-boot.bin" /* Download u-boot image */
+};
+TAG_START()
+{
OBJS := $(addprefix $(obj),$(COBJS))
--- a/lib_mips/board.c
+++ b/lib_mips/board.c
-@@ -29,6 +29,25 @@
+@@ -29,9 +29,30 @@
#include <net.h>
#include <environment.h>
-+#ifdef CFG_HEAD_CODE
++#ifdef CFG_BOOTSTRAP_CODE
++//#include <asm/danube.h>
+#undef CONFIG_MICROBZIP2
+
+#ifdef CONFIG_BZIP2
+#ifdef CONFIG_LZMA
+#include <LzmaWrapper.h>
+#endif
-+
-+#include <image.h>
-+#include "head.h"
-+#endif //CFG_HEAD_CODE
++#endif //CFG_BOOTSTRAP_CODE
+
DECLARE_GLOBAL_DATA_PTR;
- #if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
-@@ -39,8 +58,6 @@
+-#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
++#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < BOOTSTRAP_CFG_MONITOR_BASE) || \
++ (CFG_ENV_ADDR >= (BOOTSTRAP_CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
++ defined(CFG_ENV_IS_IN_NVRAM) && defined(CFG_BOOTSTRAP_CODE)
++#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
++#elif ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
+ (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
+ defined(CFG_ENV_IS_IN_NVRAM)
+ #define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
+@@ -39,21 +60,24 @@
#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
#endif
-#undef DEBUG
-
extern int timer_init(void);
-
+-
extern int incaip_set_cpuclk(void);
-@@ -79,6 +96,25 @@
+
++#ifdef CFG_BOOTSTRAP_CODE
++extern ulong uboot_end_data_bootstrap;
++extern ulong uboot_end_bootstrap;
++#else //CFG_BOOTSTRAP_CODE
+ extern ulong uboot_end_data;
+ extern ulong uboot_end;
++#endif //CFG_BOOTSTRAP_CODE
+
+ ulong monitor_flash_len;
+
+-const char version_string[] =
+- U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
++const char version_string[] = U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
+
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ static char *failed = "*** failed ***\n";
++#endif
+
+ /*
+ * Begin and End of memory area for malloc(), and current "brk"
+@@ -62,14 +86,15 @@
+ static ulong mem_malloc_end;
+ static ulong mem_malloc_brk;
+
+-
+ /*
+ * The Malloc area is immediately below the monitor copy in DRAM
+ */
+-static void mem_malloc_init (void)
+-{
++#ifdef CFG_BOOTSTRAP_CODE
++static void mem_malloc_init (ulong dest_addr) {
++#else //CFG_BOOTSTRAP_CODE
++static void mem_malloc_init (void) {
+ ulong dest_addr = CFG_MONITOR_BASE + gd->reloc_off;
+-
++#endif //CFG_BOOTSTRAP_CODE
+ mem_malloc_end = dest_addr;
+ mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
+ mem_malloc_brk = mem_malloc_start;
+@@ -79,6 +104,25 @@
mem_malloc_end - mem_malloc_start);
}
-+#ifdef CFG_HEAD_CODE
++#ifdef CFG_BOOTSTRAP_CODE
+void *malloc(unsigned int size) {
+ if(size < (mem_malloc_end - mem_malloc_start)) {
+ mem_malloc_start += size;
-+ //printf("malloc : size required = 0x%08lx and pointer = 0x%08lx\n",size,mem_malloc_start - size);
++ debug ("malloc : size required = 0x%08lx and pointer = 0x%08lx\n",size,mem_malloc_start - size);
+ return (void *)(mem_malloc_start - size);
+ }
+ return NULL;
+void free(void *src) {
+ return;
+}
-+#endif //CFG_HEAD_CODE
++#endif //CFG_BOOTSTRAP_CODE
+
void *sbrk (ptrdiff_t increment)
{
ulong old = mem_malloc_brk;
-@@ -99,7 +135,11 @@
+@@ -99,42 +143,58 @@
#else
int board_type = 0; /* use dummy arg */
#endif
+- puts ("DRAM: ");
+
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+#ifdef CONFIG_USE_DDR_RAM
+ puts ("DDR-DRAM: ");
+#else
- puts ("DRAM: ");
++ puts ("DRAM: ");
+#endif
-
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
if ((gd->ram_size = initdram (board_type)) > 0) {
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
print_size (gd->ram_size, "\n");
-@@ -116,26 +156,29 @@
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return (0);
+ }
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ puts (failed);
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return (1);
+ }
+
++#if !defined(CFG_BOOTSTRAP_CODE) || defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF)
+ static int display_banner(void)
+ {
+-
+ printf ("\n\n%s\n\n", version_string);
return (0);
}
++#endif
-+#ifndef CFG_HEAD_CODE
++#ifndef CFG_BOOTSTRAP_CODE
static void display_flash_config(ulong size)
{
puts ("Flash: ");
print_size (size, "\n");
}
--
-+#endif
++#endif //CFG_BOOTSTRAP_CODE
+-
++#if !defined(CFG_BOOTSTRAP_CODE) || defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF)
static int init_baudrate (void)
{
-+#ifndef CFG_HEAD_CODE
++#ifndef CFG_BOOTSTRAP_CODE
char tmp[64]; /* long enough for environment variables */
int i = getenv_r ("baudrate", tmp, sizeof (tmp));
? (int) simple_strtoul (tmp, NULL, 10)
: CONFIG_BAUDRATE;
-
-+#else //CFG_HEAD_CODE
-+ gd->baudrate = CONFIG_BAUDRATE;
-+#endif //CFG_HEAD_CODE
++#else //CFG_BOOTSTRAP_CODE
++ gd->baudrate = CONFIG_BAUDRATE;
++#endif //CFG_BOOTSTRAP_CODE
return (0);
}
-
-
++#endif
+
/*
* Breath some life into the board...
- *
-@@ -160,7 +203,9 @@
+@@ -159,27 +219,49 @@
+ typedef int (init_fnc_t) (void);
init_fnc_t *init_sequence[] = {
++#ifdef CFG_BOOTSTRAP_CODE
++ //fuse_prg,
++ //timer_init,
++ //env_init, /* initialize environment */
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
++ init_baudrate, /* initialze baudrate settings */
++ serial_init, /* serial communications setup */
++ console_init_f,
++ display_banner, /* say that we are here */
++ checkboard,
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
++ init_func_ram,
++ NULL,
++#else /********** CFG_BOOTSTRAP_CODE **********/
timer_init,
-+#ifndef CFG_HEAD_CODE
- env_init, /* initialize environment */
-+#endif //CFG_HEAD_CODE
- #ifdef CONFIG_INCA_IP
- incaip_set_cpuclk, /* set cpu clock according to environment variable */
- #endif
-@@ -179,7 +224,11 @@
+- env_init, /* initialize environment */
+-#ifdef CONFIG_INCA_IP
+- incaip_set_cpuclk, /* set cpu clock according to environment variable */
+-#endif
+ init_baudrate, /* initialze baudrate settings */
+ serial_init, /* serial communications setup */
+ console_init_f,
+ display_banner, /* say that we are here */
+ checkboard,
+ init_func_ram,
++ env_init, /* initialize environment */
+ NULL,
++#endif //CFG_BOOTSTRAP_CODE
+ };
+
++#ifdef CFG_BOOTSTRAP_CODE
++extern void bootstrap_relocate_code(ulong addr_sp, gd_t *id, ulong addr);
+
++void bootstrap_board_init_f(ulong bootflag)
++#else
+ void board_init_f(ulong bootflag)
++#endif
+ {
gd_t gd_data, *id;
bd_t *bd;
init_fnc_t **init_fnc_ptr;
-+#ifdef CFG_HEAD_CODE
-+ ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_HEAD_BASE;
-+#else //CFG_HEAD_CODE
- ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_MONITOR_BASE;
-+#endif //CFG_HEAD_CODE
+- ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_MONITOR_BASE;
++#ifdef CFG_BOOTSTRAP_CODE
++ ulong addr, addr_sp, len = (ulong)&uboot_end_bootstrap - BOOTSTRAP_CFG_MONITOR_BASE;
++ ulong lzmaImageaddr = 0;
++#else //CFG_BOOTSTRAP_CODE
++ ulong addr, addr_sp, len = CFG_MONITOR_LEN;
++#endif //CFG_BOOTSTRAP_CODE
ulong *s;
#ifdef CONFIG_PURPLE
void copy_code (ulong);
-@@ -278,7 +327,8 @@
- #ifdef CONFIG_PURPLE
+@@ -219,13 +301,12 @@
+ addr -= len;
+ addr &= ~(16 * 1024 - 1);
+
+- debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
++ debug ("Reserving %d Bytes for U-Boot at: %08lx\n", len, addr);
+
+ /* Reserve memory for malloc() arena.
+ */
+ addr_sp = addr - TOTAL_MALLOC_LEN;
+- debug ("Reserving %dk for malloc() at: %08lx\n",
+- TOTAL_MALLOC_LEN >> 10, addr_sp);
++ debug ("Reserving %d Bytes for malloc() at: %08lx\n", TOTAL_MALLOC_LEN, addr_sp);
+
+ /*
+ * (permanently) allocate a Board Info struct
+@@ -234,20 +315,17 @@
+ addr_sp -= sizeof(bd_t);
+ bd = (bd_t *)addr_sp;
+ gd->bd = bd;
+- debug ("Reserving %d Bytes for Board Info at: %08lx\n",
+- sizeof(bd_t), addr_sp);
++ debug ("Reserving %d Bytes for Board Info at: %08lx\n", sizeof(bd_t), addr_sp);
+
+ addr_sp -= sizeof(gd_t);
+ id = (gd_t *)addr_sp;
+- debug ("Reserving %d Bytes for Global Data at: %08lx\n",
+- sizeof (gd_t), addr_sp);
++ debug ("Reserving %d Bytes for Global Data at: %08lx\n", sizeof (gd_t), addr_sp);
+
+ /* Reserve memory for boot params.
+ */
+ addr_sp -= CFG_BOOTPARAMS_LEN;
+ bd->bi_boot_params = addr_sp;
+- debug ("Reserving %dk for boot params() at: %08lx\n",
+- CFG_BOOTPARAMS_LEN >> 10, addr_sp);
++ debug ("Reserving %dk for boot params() at: %08lx\n", CFG_BOOTPARAMS_LEN >> 10, addr_sp);
+
+ /*
+ * Finally, we set up a new (bigger) stack.
+@@ -279,7 +357,16 @@
copy_code(addr);
#endif
--
-+
+
++#ifdef CFG_BOOTSTRAP_CODE
++ lzmaImageaddr = (ulong)&uboot_end_data_bootstrap;
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
++ puts("\n BOOTSTRAP: relocate_code start");
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
++ bootstrap_relocate_code (addr_sp, id, addr);
++#else //CFG_BOOTSTRAP_CODE
+ puts("\n relocate_code start");
relocate_code (addr_sp, id, addr);
++#endif //CFG_BOOTSTRAP_CODE
/* NOTREACHED - relocate_code() does not return */
-@@ -292,7 +342,93 @@
+ }
+@@ -292,7 +379,110 @@
*
************************************************************************
*/
-+#ifdef CFG_HEAD_CODE
-+
-+extern void print_image_hdr (image_header_t *hdr);
-+extern void jump_unconditional (ulong addr);
-+
-+void board_init_r (gd_t *id, ulong dest_addr) {
++#ifdef CFG_BOOTSTRAP_CODE
++void bootstrap_board_init_r (gd_t *id, ulong dest_addr) {
+ int i;
+ ulong addr;
+ ulong data, len, checksum;
+ image_header_t header;
+ image_header_t *hdr = &header;
+ unsigned int destLen;
-
-+ puts("\n relocate code finish.\n");
++ int (*fn)(void);
++
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
++ puts("\n BOOTSTRAP: relocate_code finish.\n");
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+
+ /* initialize malloc() area */
-+ mem_malloc_init();
++ mem_malloc_init(dest_addr);
+
-+ addr = CFG_HEAD_BASE + CFG_UBOOT_OFFSET;
++ addr = (char *)(BOOTSTRAP_CFG_MONITOR_BASE + ((ulong)&uboot_end_data_bootstrap - dest_addr));
+ memmove (&header, (char *)addr, sizeof(image_header_t));
+
+ if (ntohl(hdr->ih_magic) != IH_MAGIC) {
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ printf ("Bad Magic Number at address 0x%08lx\n",addr);
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return;
+ }
-+
+
+ data = (ulong)&header;
+ len = sizeof(image_header_t);
+
+ checksum = ntohl(hdr->ih_hcrc);
+ hdr->ih_hcrc = 0;
-+ if (crc32 (0, (char *)data, len) != checksum) {
++ if (crc32 (0, (unsigned char *)data, len) != checksum) {
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ printf ("Bad Header Checksum\n");
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return;
+ }
+
-+ print_image_hdr (hdr);
-+
+ data = addr + sizeof(image_header_t);
+ len = ntohl(hdr->ih_size);
+ len_ptr = (ulong *)data;
+
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ debug ("Disabling all the interrupts\n");
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ disable_interrupts();
+
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ debug (" Uncompressing UBoot Image ... \n" );
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ /*
+ * If we've got less than 4 MB of malloc() space,
+ * use slower decompression algorithm which requires
+ 0x400000, (char *)data, len,
+ CFG_MALLOC_LEN < (4096 * 1024), 0);
+ if (i != BZ_OK) {
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return;
+ }
+#elif CONFIG_MICROBZIP2
+ &destLen, (char *)data, len,
+ CFG_MALLOC_LEN < (4096 * 1024), 0);
+ if (i != RETVAL_OK) {
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ printf ("MICRO_BUNZIP2 ERROR %d - must RESET board to recover\n", i);
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return;
+ }
+#elif CONFIG_LZMA
-+ i = lzma_inflate ((char *)data, len, (char*)ntohl(hdr->ih_load), &destLen);
++ i = lzma_inflate ((unsigned char *)data, len, (unsigned char*)ntohl(hdr->ih_load), &destLen);
+ if (i != LZMA_RESULT_OK) {
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ printf ("LZMA ERROR %d - must RESET board to recover\n", i);
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ return;
+ }
+#else
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ printf ("NONE Compressing u-boot body!!\n");
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ memmove ((void *)ntohl(hdr->ih_load), (uchar *)data, len);
+ destLen = len;
+#endif
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ debug (" Uncompression completed successfully with destLen %d.\n ",destLen );
+ debug ("Head: Jumping to u-boot in the ram at 0x%08lx\n", CFG_MONITOR_BASE);
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+
-+ jump_unconditional(CFG_MONITOR_BASE);
++ fn = ntohl(hdr->ih_load);
++ (*fn)();
++ hang ();
+}
-+#else //CFG_HEAD_CODE
++#else //CFG_BOOTSTRAP_CODE
void board_init_r (gd_t *id, ulong dest_addr)
{
cmd_tbl_t *cmdtp;
-@@ -305,6 +441,8 @@
+@@ -305,6 +495,8 @@
bd_t *bd;
int i;
-+ puts("\n relocate code finish.\n");
++ puts("\n relocate_code finish.\n");
+
gd = id;
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
-@@ -321,10 +459,10 @@
+@@ -321,12 +513,10 @@
ulong addr;
addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
-#if 0
- printf ("Command \"%s\": 0x%08lx => 0x%08lx\n",
-+
-+ debug ("Command \"%s\": 0x%08lx => 0x%08lx\n",
- cmdtp->name, (ulong) (cmdtp->cmd), addr);
+- cmdtp->name, (ulong) (cmdtp->cmd), addr);
-#endif
+- cmdtp->cmd =
+- (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
++
++ debug ("Command \"%s\": 0x%08lx => 0x%08lx\n", cmdtp->name, (ulong) (cmdtp->cmd), addr);
+
- cmdtp->cmd =
- (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
++ cmdtp->cmd = (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
-@@ -424,6 +562,7 @@
+ addr = (ulong)(cmdtp->name) + gd->reloc_off;
+ cmdtp->name = (char *)addr;
+@@ -363,7 +553,13 @@
+ /* initialize malloc() area */
+ mem_malloc_init();
+ malloc_bin_reloc();
++#if (CONFIG_COMMANDS & CFG_CMD_NAND)
++ nand_init(); /* go init the NAND */
++#endif
+
++#ifdef CONFIG_SPI
++ spi_init_f(); /* go init the SPI flash */
++#endif
+ /* relocate environment function pointers etc. */
+ env_relocate();
+
+@@ -424,9 +620,12 @@
/* NOTREACHED - no way out of command loop except booting */
}
-+#endif //CFG_HEAD_CODE
++#endif //CFG_BOOTSTRAP_CODE
void hang (void)
{
---- /dev/null
-+++ b/lib_mips/head.h
-@@ -0,0 +1,3 @@
-+
-+//#define CFG_HEAD_LEN 0x00006000
-+#define CFG_UBOOT_OFFSET CFG_HEAD_LEN
++#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ puts ("### ERROR ### Please RESET the board ###\n");
++#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
+ for (;;);
+ }
--- a/lib_mips/time.c
+++ b/lib_mips/time.c
-@@ -80,6 +80,17 @@
+@@ -80,6 +80,19 @@
/*NOP*/;
}
++#ifndef CFG_BOOTSTRAP_CODE
+void mdelay (unsigned long msec)
+{
+ int i,j;
+ }
+
+}
++#endif
+
/*
* This function is derived from PowerPC code (read timebase as long long).
if (!eth_devices) {
puts ("No ethernet found.\n");
} else {
---- a/tools/Makefile
-+++ b/tools/Makefile
-@@ -23,7 +23,7 @@
-
- BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
-
--OBJ_LINKS = environment.o crc32.o
-+OBJ_LINKS = environment_$(BOARDDIR).o crc32_$(BOARDDIR).o
- OBJ_FILES = img2srec.o mkimage.o envcrc.o gen_eth_addr.o bmp_logo.o
-
- ifeq ($(ARCH),mips)
-@@ -117,7 +117,7 @@
- CPPFLAGS = -idirafter $(SRCTREE)/include \
- -idirafter $(OBJTREE)/include2 \
- -idirafter $(OBJTREE)/include \
-- -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
-+ -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC $(IFX_CFLAGS)
- CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
- AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
- CC = $(HOSTCC)
-@@ -126,14 +126,14 @@
-
- all: $(obj).depend $(BINS) $(LOGO_H) subdirs
-
--$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o
-+$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32_$(BOARDDIR).o $(obj)environment_$(BOARDDIR).o
- $(CC) $(CFLAGS) -o $@ $^
-
- $(obj)img2srec$(SFX): $(obj)img2srec.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
-
--$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o
-+$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32_$(BOARDDIR).o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
-
-@@ -160,7 +160,7 @@
- $(obj)envcrc.o: $(src)envcrc.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
-
--$(obj)crc32.o: $(obj)crc32.c
-+$(obj)crc32_$(BOARDDIR).o: $(obj)crc32_$(BOARDDIR).c
- $(CC) -g $(CFLAGS) -c -o $@ $<
-
- $(obj)mkimage.o: $(src)mkimage.c
-@@ -192,16 +192,16 @@
- done
- endif
-
--$(obj)environment.c:
-- @rm -f $(obj)environment.c
-- ln -s $(src)../common/environment.c $(obj)environment.c
-+$(obj)environment_$(BOARDDIR).c:
-+ @rm -f $(obj)environment_$(BOARDDIR).c
-+ ln -s $(src)../common/environment_$(BOARDDIR).c $(obj)environment_$(BOARDDIR).c
-
--$(obj)environment.o: $(obj)environment.c
-+$(obj)environment_$(BOARDDIR).o: $(obj)environment_$(BOARDDIR).c
- $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
-
--$(obj)crc32.c:
-- @rm -f $(obj)crc32.c
-- ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
-+$(obj)crc32_$(BOARDDIR).c:
-+ @rm -f $(obj)crc32_$(BOARDDIR).c
-+ ln -s $(src)../lib_generic/crc32_$(BOARDDIR).c $(obj)crc32_$(BOARDDIR).c
-
- $(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
- $(obj)./bmp_logo $(LOGO_BMP) >$@
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -28,6 +28,7 @@
(void) fdatasync (ifd);
#else
(void) fsync (ifd);
+--- a/cpu/mips/cache.S
++++ b/cpu/mips/cache.S
+@@ -29,7 +29,9 @@
+ #include <asm/mipsregs.h>
+ #include <asm/addrspace.h>
+ #include <asm/cacheops.h>
+-
++#if defined(CONFIG_IFX_MIPS)
++# include "danube/ifx_cache.S"
++#endif
+
+ /* 16KB is the maximum size of instruction and data caches on
+ * MIPS 4K.
+@@ -155,6 +157,9 @@
+ */
+
+ mtc0 zero, CP0_TAGLO
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_INVALID_TAG)
++ IFX_CACHE_EXTRA_INVALID_TAG
++#endif
+
+ /*
+ * The caches are probably in an indeterminate state,
+@@ -171,6 +176,9 @@
+ move a1, a2
+ icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill))
+
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_OPERATION)
++ IFX_CACHE_EXTRA_OPERATION
++#else
+ /* To support Orion/R4600, we initialise the data cache in 3 passes.
+ */
+
+@@ -200,6 +208,7 @@
+ move a3, t5 # dcacheLineSize
+ move a1, a2
+ icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
++#endif
+
+ j ra
+ .end mips_cache_reset
+--- a/cpu/mips/config.mk
++++ b/cpu/mips/config.mk
+@@ -20,20 +20,26 @@
+ # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ # MA 02111-1307 USA
+ #
+-v=$(shell \
+-$(CROSS_COMPILE)as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}')
+-MIPSFLAGS=$(shell \
+-if [ "$v" -lt "14" ]; then \
+- echo "-mcpu=4kc"; \
+-else \
+- echo "-march=4kc -mtune=4kc"; \
+-fi)
+
++ifndef PLATFORM_CPU
++PLATFORM_CPU = mips32
++endif
++
++MIPSFLAGS +=$(call cc-option,-march=$(PLATFORM_CPU) -mtune=$(PLATFORM_CPU),-mcpu=$(PLATFORM_CPU))
++
++ifeq ($(CROSS_COMPILE_UCLIBC),1)
++ifneq (,$(findstring mipsel,$(CROSS_COMIPLE)))
++ENDIANNESS = -el
++else
++ENDIANNESS = -eb
++endif
++else
+ ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
+ ENDIANNESS = -EL
+ else
+ ENDIANNESS = -EB
+ endif
++endif
+
+ MIPSFLAGS += $(ENDIANNESS) -mabicalls
+
+--- a/cpu/mips/cpu.c
++++ b/cpu/mips/cpu.c
+@@ -23,7 +23,12 @@
+
+ #include <common.h>
+ #include <command.h>
+-#include <asm/inca-ip.h>
++#if defined(CONFIG_INCA_IP)
++# include <asm/inca-ip.h>
++#elif defined(CONFIG_IFX_MIPS)
++# include <asm/danube.h>
++# include "danube/ifx_cpu.c"
++#endif
+ #include <asm/mipsregs.h>
+
+ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+@@ -34,6 +39,8 @@
+ void (*f)(void) = (void *) 0xbfc00000;
+
+ f();
++#elif defined(CONFIG_IFX_MIPS)
++ IFX_CPU_RESET;
+ #endif
+ fprintf(stderr, "*** reset failed ***\n");
+ return 0;
+--- a/cpu/mips/incaip_clock.c
++++ b/cpu/mips/incaip_clock.c
+@@ -22,8 +22,9 @@
+ */
+
+ #include <common.h>
+-#include <asm/inca-ip.h>
+
++#ifdef CONFIG_INCA_IP
++#include <asm/inca-ip.h>
+
+ /*******************************************************************************
+ *
+@@ -114,3 +115,5 @@
+
+ return 0;
+ }
++
++#endif /* CONFIG_INCA_IP */
+--- a/cpu/mips/start.S
++++ b/cpu/mips/start.S
+@@ -27,7 +27,9 @@
+ #include <version.h>
+ #include <asm/regdef.h>
+ #include <asm/mipsregs.h>
+-
++#if defined(CONFIG_IFX_MIPS)
++# include "danube/ifx_start.S"
++#endif
+
+ #define RVECENT(f,n) \
+ b f; nop
+@@ -36,15 +38,24 @@
+ li k0,bev
+
+ .set noreorder
+-
++#ifdef CFG_BOOTSTRAP_CODE
++ .globl _start_bootstrap
++#else
+ .globl _start
++#endif
+ .text
++#ifdef CFG_BOOTSTRAP_CODE
++_start_bootstrap:
++#else
+ _start:
++#endif
+ RVECENT(reset,0) /* U-boot entry point */
+ RVECENT(reset,1) /* software reboot */
+-#if defined(CONFIG_INCA_IP)
++#if defined(CONFIG_INCA_IP) || defined(CONFIG_INCA_IP2)
+ .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
+ .word 0x00000000 /* phase of the flash */
++#elif defined(CONFIG_IFX_MIPS) && defined(IFX_EBU_BOOTCFG_DWORD)
++ IFX_EBU_BOOTCFG_DWORD
+ #elif defined(CONFIG_PURPLE)
+ .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
+ .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
+@@ -181,6 +192,9 @@
+ * 128 * 8 == 1024 == 0x400
+ * so this is address R_VEC+0x400 == 0xbfc00400
+ */
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_MORE_RESERVED_VECTORS)
++ IFX_MORE_RESERVED_VECTORS
++#else
+ #ifdef CONFIG_PURPLE
+ /* 0xbfc00400 */
+ .word 0xdc870000
+@@ -205,8 +219,12 @@
+ .word 0x00000000
+ .word 0x00000000
+ #endif /* CONFIG_PURPLE */
++#endif /* CONFIG_IFX_MIPS */
+ .align 4
+ reset:
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_RESET_PRECHECK)
++ IFX_RESET_PRECHECK
++#endif
+
+ /* Clear watch registers.
+ */
+@@ -226,6 +244,10 @@
+ /* CAUSE register */
+ mtc0 zero, CP0_CAUSE
+
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU_EXTRA_INIT)
++ IFX_CPU_EXTRA_INIT
++#endif
++
+ /* Init Timer */
+ mtc0 zero, CP0_COUNT
+ mtc0 zero, CP0_COMPARE
+@@ -252,12 +274,26 @@
+ nop
+ #endif
+
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU1_SUPPORT) && defined(IFX_SKIP_LOWLEVEL_INIT)
++ IFX_SKIP_LOWLEVEL_INIT
++#endif
++#ifdef CFG_BOOTSTRAP_CODE
+ /* Initialize any external memory.
+ */
+ la t9, lowlevel_init
+ jalr t9
+ nop
++#endif
++lowlevel_init_done:
++
++ beq s0, zero, init_cache_0
++ nop
++
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU1_SUPPORT) && defined(IFX_CPU1_INIT)
++ IFX_CPU1_INIT
++#endif
+
++init_cache_0:
+ /* Initialize caches...
+ */
+ la t9, mips_cache_reset
+@@ -266,7 +302,11 @@
+
+ /* ... and enable them.
+ */
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_OPER_MODE)
++ IFX_CACHE_OPER_MODE
++#else
+ li t0, CONF_CM_CACHABLE_NONCOHERENT
++#endif
+ mtc0 t0, CP0_CONFIG
+
+
+@@ -280,13 +320,38 @@
+ li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
+ la sp, 0(t0)
+
++#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU1_SUPPORT) && defined(IFX_BOOT_CLEAR)
++ IFX_BOOT_CLEAR
++#endif
++
++#ifdef CFG_BOOTSTRAP_CODE
++ la t9, bootstrap_board_init_f
++#else
+ la t9, board_init_f
++#endif
+ j t9
+ nop
+
++#ifdef CFG_BOOTSTRAP_CODE
++/*
++ * void jump_unconditional (addr)
++ * This function simply jumps to the location pointed by a0.
++ * a0 = target_location
++ *
++ */
++ .globl jump_unconditional
++ .ent jump_unconditional
++jump_unconditional:
++ move t9, a0
++ j t9
++ nop
++ .end jump_unconditional
++
++#endif
+
+ /*
+ * void relocate_code (addr_sp, gd, addr_moni)
++ * void bootstrap_relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+@@ -295,12 +360,22 @@
+ * a1 = gd
+ * a2 = destination address
+ */
++#ifdef CFG_BOOTSTRAP_CODE
++ .globl bootstrap_relocate_code
++ .ent bootstrap_relocate_code
++bootstrap_relocate_code:
++#else
+ .globl relocate_code
+ .ent relocate_code
+ relocate_code:
++#endif
+ move sp, a0 /* Set new stack pointer */
+
++#ifdef CFG_BOOTSTRAP_CODE
++ li t0, BOOTSTRAP_CFG_MONITOR_BASE
++#else
+ li t0, CFG_MONITOR_BASE
++#endif
+ la t3, in_ram
+ lw t2, -12(t3) /* t2 <-- uboot_end_data */
+ move t1, a2
+@@ -311,7 +386,11 @@
+ * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address
+ */
+ move t6, gp
++#ifdef CFG_BOOTSTRAP_CODE
++ sub gp, BOOTSTRAP_CFG_MONITOR_BASE
++#else
+ sub gp, CFG_MONITOR_BASE
++#endif
+ add gp, a2 /* gp now adjusted */
+ sub t6, gp, t6 /* t6 <-- relocation offset */
+
+@@ -337,12 +416,21 @@
+
+ /* Jump to where we've relocated ourselves.
+ */
++#ifdef CFG_BOOTSTRAP_CODE
++ addi t0, a2, in_ram - _start_bootstrap
++#else
+ addi t0, a2, in_ram - _start
++#endif
+ j t0
+ nop
+
++#ifdef CFG_BOOTSTRAP_CODE
++ .word uboot_end_data_bootstrap
++ .word uboot_end_bootstrap
++#else
+ .word uboot_end_data
+ .word uboot_end
++#endif
+ .word num_got_entries
+
+ in_ram:
+@@ -374,12 +462,19 @@
+ sw zero, 0(t1) /* delay slot */
+
+ move a0, a1
++#ifdef CFG_BOOTSTRAP_CODE
++ la t9, bootstrap_board_init_r
++#else
+ la t9, board_init_r
++#endif
+ j t9
+ move a1, a2 /* delay slot */
+
++#ifdef CFG_BOOTSTRAP_CODE
++ .end bootstrap_relocate_code
++#else
+ .end relocate_code
+-
++#endif
+
+ /* Exception handlers.
+ */
+@@ -388,3 +483,20 @@
+
+ romExcHandle:
+ b romExcHandle
++
++romEjtagHandle:
++#ifdef CFG_BOOTSTRAP_CODE
++ deret
++ nop
++#endif /* CFG_BOOTSTRAP_CODE */
++1:
++ b 1b
++
++ /* Additional handlers.
++ */
++#if defined(CONFIG_IFX_MIPS)
++#if defined(IFX_MIPS_HANDLER_1)
++ifx_mips_handler_1:
++ IFX_MIPS_HANDLER_1
++#endif
++#endif
projects / openwrt / openwrt.git / commitdiff