--- /dev/null
+--- a/arch/arm/mach-ixp4xx/Kconfig
++++ b/arch/arm/mach-ixp4xx/Kconfig
+@@ -97,6 +97,14 @@ config MACH_SIDEWINDER
+ Engineering Sidewinder board. For more information on this
+ platform, see http://www.adiengineering.com
+
++config MACH_USR8200
++ bool "USRobotics USR8200"
++ select PCI
++ help
++ Say 'Y' here if you want your kernel to support the USRobotics
++ USR8200 router board. For more information on this platform, see
++ http://openwrt.org
++
+ config MACH_COMPEX
+ bool "Compex WP18 / NP18A"
+ select PCI
+--- a/arch/arm/mach-ixp4xx/Makefile
++++ b/arch/arm/mach-ixp4xx/Makefile
+@@ -25,6 +25,7 @@ obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt
+ obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o
+ obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o
+ obj-pci-$(CONFIG_MACH_MI424WR) += mi424wr-pci.o
++obj-pci-$(CONFIG_MACH_USR8200) += usr8200-pci.o
+
+ obj-y += common.o
+
+@@ -49,6 +50,7 @@ obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv
+ obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o
+ obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o
+ obj-$(CONFIG_MACH_MI424WR) += mi424wr-setup.o
++obj-$(CONFIG_MACH_USR8200) += usr8200-setup.o
+
+ obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
+ obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
+--- /dev/null
++++ b/arch/arm/mach-ixp4xx/usr8200-pci.c
+@@ -0,0 +1,78 @@
++/*
++ * arch/arch/mach-ixp4xx/usr8200-pci.c
++ *
++ * PCI setup routines for USRobotics USR8200
++ *
++ * Copyright (C) 2008 Peter Denison <openwrt@marshadder.org>
++ *
++ * based on pronghorn-pci.c
++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ * based on coyote-pci.c:
++ * Copyright (C) 2002 Jungo Software Technologies.
++ * Copyright (C) 2003 MontaVista Softwrae, Inc.
++ *
++ * Maintainer: Peter Denison <openwrt@marshadder.org>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/irq.h>
++
++#include <asm/mach-types.h>
++#include <mach/hardware.h>
++
++#include <asm/mach/pci.h>
++
++void __init usr8200_pci_preinit(void)
++{
++ set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW);
++ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
++ set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
++ set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
++ set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
++
++ ixp4xx_pci_preinit();
++}
++
++static int __init usr8200_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
++{
++ if (slot == 14)
++ return IRQ_IXP4XX_GPIO7;
++ else if (slot == 15)
++ return IRQ_IXP4XX_GPIO8;
++ else if (slot == 16) {
++ if (pin == 1)
++ return IRQ_IXP4XX_GPIO11;
++ else if (pin == 2)
++ return IRQ_IXP4XX_GPIO10;
++ else if (pin == 3)
++ return IRQ_IXP4XX_GPIO9;
++ else
++ return -1;
++ } else
++ return -1;
++}
++
++struct hw_pci usr8200_pci __initdata = {
++ .nr_controllers = 1,
++ .preinit = usr8200_pci_preinit,
++ .swizzle = pci_std_swizzle,
++ .setup = ixp4xx_setup,
++ .scan = ixp4xx_scan_bus,
++ .map_irq = usr8200_map_irq,
++};
++
++int __init usr8200_pci_init(void)
++{
++ if (machine_is_usr8200())
++ pci_common_init(&usr8200_pci);
++ return 0;
++}
++
++subsys_initcall(usr8200_pci_init);
+--- /dev/null
++++ b/arch/arm/mach-ixp4xx/usr8200-setup.c
+@@ -0,0 +1,212 @@
++/*
++ * arch/arm/mach-ixp4xx/usr8200-setup.c
++ *
++ * Board setup for the USRobotics USR8200
++ *
++ * Copyright (C) 2008 Peter Denison <openwrt@marshadder.org>
++ *
++ * based on pronghorn-setup.c:
++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ * based on coyote-setup.c:
++ * Copyright (C) 2003-2005 MontaVista Software, Inc.
++ *
++ * Author: Peter Denison <openwrt@marshadder.org>
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/device.h>
++#include <linux/serial.h>
++#include <linux/tty.h>
++#include <linux/serial_8250.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++#include <linux/memory.h>
++#include <linux/i2c-gpio.h>
++#include <linux/leds.h>
++
++#include <asm/setup.h>
++#include <mach/hardware.h>
++#include <asm/irq.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <asm/mach/flash.h>
++
++static struct flash_platform_data usr8200_flash_data = {
++ .map_name = "cfi_probe",
++ .width = 2,
++};
++
++static struct resource usr8200_flash_resource = {
++ .flags = IORESOURCE_MEM,
++};
++
++static struct platform_device usr8200_flash = {
++ .name = "IXP4XX-Flash",
++ .id = 0,
++ .dev = {
++ .platform_data = &usr8200_flash_data,
++ },
++ .num_resources = 1,
++ .resource = &usr8200_flash_resource,
++};
++
++static struct resource usr8200_uart_resources [] = {
++ {
++ .start = IXP4XX_UART2_BASE_PHYS,
++ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = IXP4XX_UART1_BASE_PHYS,
++ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
++ .flags = IORESOURCE_MEM
++ }
++};
++
++static struct plat_serial8250_port usr8200_uart_data[] = {
++ {
++ .mapbase = IXP4XX_UART2_BASE_PHYS,
++ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
++ .irq = IRQ_IXP4XX_UART2,
++ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
++ .iotype = UPIO_MEM,
++ .regshift = 2,
++ .uartclk = IXP4XX_UART_XTAL,
++ },
++ {
++ .mapbase = IXP4XX_UART1_BASE_PHYS,
++ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
++ .irq = IRQ_IXP4XX_UART1,
++ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
++ .iotype = UPIO_MEM,
++ .regshift = 2,
++ .uartclk = IXP4XX_UART_XTAL,
++ },
++ { },
++};
++
++static struct platform_device usr8200_uart = {
++ .name = "serial8250",
++ .id = PLAT8250_DEV_PLATFORM,
++ .dev = {
++ .platform_data = usr8200_uart_data,
++ },
++ .num_resources = 2,
++ .resource = usr8200_uart_resources,
++};
++
++static struct gpio_led usr8200_led_pin[] = {
++ {
++ .name = "usr8200:usb1",
++ .gpio = 0,
++ .active_low = 1,
++ },
++ {
++ .name = "usr8200:usb2",
++ .gpio = 1,
++ .active_low = 1,
++ },
++ {
++ .name = "usr8200:ieee1394",
++ .gpio = 2,
++ .active_low = 1,
++ },
++ {
++ .name = "usr8200:internal",
++ .gpio = 3,
++ .active_low = 1,
++ },
++ {
++ .name = "usr8200:power",
++ .gpio = 14,
++ }
++};
++
++static struct gpio_led_platform_data usr8200_led_data = {
++ .num_leds = ARRAY_SIZE(usr8200_led_pin),
++ .leds = usr8200_led_pin,
++};
++
++static struct platform_device usr8200_led = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev.platform_data = &usr8200_led_data,
++};
++
++static struct eth_plat_info usr8200_plat_eth[] = {
++ { /* NPEC - LAN with Marvell 88E6060 switch */
++ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
++ .phy_mask = 0x0F0000,
++ .rxq = 4,
++ .txreadyq = 21,
++ }, { /* NPEB - WAN */
++ .phy = 9,
++ .rxq = 3,
++ .txreadyq = 20,
++ }
++};
++
++static struct platform_device usr8200_eth[] = {
++ {
++ .name = "ixp4xx_eth",
++ .id = IXP4XX_ETH_NPEC,
++ .dev.platform_data = usr8200_plat_eth,
++ }, {
++ .name = "ixp4xx_eth",
++ .id = IXP4XX_ETH_NPEB,
++ .dev.platform_data = usr8200_plat_eth + 1,
++ }
++};
++
++static struct resource usr8200_rtc_resources = {
++ .flags = IORESOURCE_MEM
++};
++
++static struct platform_device usr8200_rtc = {
++ .name = "rtc7301",
++ .id = 0,
++ .num_resources = 1,
++ .resource = &usr8200_rtc_resources,
++};
++
++static struct platform_device *usr8200_devices[] __initdata = {
++ &usr8200_flash,
++ &usr8200_uart,
++ &usr8200_led,
++ &usr8200_eth[0],
++ &usr8200_eth[1],
++ &usr8200_rtc,
++};
++
++static void __init usr8200_init(void)
++{
++ ixp4xx_sys_init();
++
++ usr8200_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
++ usr8200_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
++
++ usr8200_rtc_resources.start = IXP4XX_EXP_BUS_BASE(2);
++ usr8200_rtc_resources.end = IXP4XX_EXP_BUS_BASE(2) + 0x01ff;
++
++ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
++ *IXP4XX_EXP_CS2 = 0x3fff000 | IXP4XX_EXP_BUS_SIZE(0) | IXP4XX_EXP_BUS_WR_EN |
++ IXP4XX_EXP_BUS_CS_EN | IXP4XX_EXP_BUS_BYTE_EN;
++ *IXP4XX_GPIO_GPCLKR = 0x01100000;
++
++ /* configure button as input */
++ gpio_line_config(12, IXP4XX_GPIO_IN);
++
++ platform_add_devices(usr8200_devices, ARRAY_SIZE(usr8200_devices));
++}
++
++MACHINE_START(USR8200, "USRobotics USR8200")
++ /* Maintainer: Peter Denison <openwrt@marshadder.org> */
++ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
++ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
++ .map_io = ixp4xx_map_io,
++ .init_irq = ixp4xx_init_irq,
++ .timer = &ixp4xx_timer,
++ .boot_params = 0x0100,
++ .init_machine = usr8200_init,
++MACHINE_END
+--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
++++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
+@@ -43,7 +43,7 @@ static __inline__ void __arch_decomp_set
+ if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
+ machine_is_gateway7001() || machine_is_wg302v2() ||
+ machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2() ||
+- machine_is_tw5334())
++ machine_is_tw5334() || machine_is_usr8200())
+ uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
+ else
+ uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
projects / openwrt / staging / chunkeey.git / blobdiff