+++ /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 */
projects / openwrt / svn-archive / archive.git / blobdiff