diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.26/500-usr8200_support.patch | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.26/500-usr8200_support.patch b/target/linux/ixp4xx/patches-2.6.26/500-usr8200_support.patch new file mode 100644 index 0000000..7af0732 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.26/500-usr8200_support.patch @@ -0,0 +1,327 @@ +Index: linux-2.6.26.5/arch/arm/mach-ixp4xx/Kconfig +=================================================================== +--- linux-2.6.26.5.orig/arch/arm/mach-ixp4xx/Kconfig 2008-10-22 22:31:30.000000000 +0100 ++++ linux-2.6.26.5/arch/arm/mach-ixp4xx/Kconfig 2008-10-22 22:40:55.000000000 +0100 +@@ -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 +Index: linux-2.6.26.5/arch/arm/mach-ixp4xx/Makefile +=================================================================== +--- linux-2.6.26.5.orig/arch/arm/mach-ixp4xx/Makefile 2008-10-22 22:31:37.000000000 +0100 ++++ linux-2.6.26.5/arch/arm/mach-ixp4xx/Makefile 2008-10-22 22:49:38.000000000 +0100 +@@ -24,6 +24,7 @@ obj-pci-$(CONFIG_MACH_COMPEX) += ixdp42 + obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o + obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o + obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o ++obj-pci-$(CONFIG_MACH_USR8200) += usr8200-pci.o + + obj-y += common.o + +@@ -46,6 +47,7 @@ obj-$(CONFIG_MACH_COMPEX) += compex-setu + obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o + obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o + obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o ++obj-$(CONFIG_MACH_USR8200) += usr8200-setup.o + + obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o + obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o +Index: linux-2.6.26.5/arch/arm/mach-ixp4xx/usr8200-pci.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26.5/arch/arm/mach-ixp4xx/usr8200-pci.c 2008-10-22 23:37:56.000000000 +0100 +@@ -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 <asm/hardware.h> ++ ++#include <asm/mach/pci.h> ++ ++void __init usr8200_pci_preinit(void) ++{ ++ set_irq_type(IRQ_IXP4XX_GPIO7, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO8, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO9, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_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); +Index: linux-2.6.26.5/arch/arm/mach-ixp4xx/usr8200-setup.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26.5/arch/arm/mach-ixp4xx/usr8200-setup.c 2008-10-22 23:41:48.000000000 +0100 +@@ -0,0 +1,187 @@ ++/* ++ * 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 <asm/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 i2c_gpio_platform_data usr8200_i2c_gpio_data = { ++ .sda_pin = 9, ++ .scl_pin = 10, ++}; ++ ++static struct platform_device usr8200_i2c_gpio = { ++ .name = "i2c-gpio", ++ .id = 0, ++ .dev = { ++ .platform_data = &usr8200_i2c_gpio_data, ++ }, ++}; ++ ++static struct gpio_led usr8200_led_pin[] = { ++ { ++ .name = "usr8200:green:status", ++ .gpio = 7, ++ } ++}; ++ ++static struct gpio_led_platform_data usr8200_led_data = { ++ .num_leds = 1, ++ .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[] = { ++ { ++ .phy = 9, ++ .rxq = 3, ++ .txreadyq = 20, ++ }, { ++ .phy = 16, ++ .rxq = 4, ++ .txreadyq = 21, ++ } ++}; ++ ++static struct platform_device usr8200_eth[] = { ++ { ++ .name = "ixp4xx_eth", ++ .id = IXP4XX_ETH_NPEB, ++ .dev.platform_data = usr8200_plat_eth, ++ }, { ++ .name = "ixp4xx_eth", ++ .id = IXP4XX_ETH_NPEC, ++ .dev.platform_data = usr8200_plat_eth + 1, ++ } ++}; ++ ++static struct platform_device *usr8200_devices[] __initdata = { ++ &usr8200_flash, ++ &usr8200_uart, ++/* &usr8200_led, ++ &usr8200_i2c_gpio, */ ++ &usr8200_eth[0], ++ &usr8200_eth[1], ++}; ++ ++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_64M - 1; ++ ++ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; ++ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; ++ ++ 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 +Index: linux-2.6.26.5/include/asm-arm/arch-ixp4xx/uncompress.h +=================================================================== +--- linux-2.6.26.5.orig/include/asm-arm/arch-ixp4xx/uncompress.h 2008-10-22 23:27:33.000000000 +0100 ++++ linux-2.6.26.5/include/asm-arm/arch-ixp4xx/uncompress.h 2008-10-22 23:28:09.000000000 +0100 +@@ -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; |