diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-3.3/110-pronghorn_series_support.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-3.3/110-pronghorn_series_support.patch | 389 |
1 files changed, 389 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-3.3/110-pronghorn_series_support.patch b/target/linux/ixp4xx/patches-3.3/110-pronghorn_series_support.patch new file mode 100644 index 000000000..529cddb43 --- /dev/null +++ b/target/linux/ixp4xx/patches-3.3/110-pronghorn_series_support.patch @@ -0,0 +1,389 @@ +--- a/arch/arm/configs/ixp4xx_defconfig ++++ b/arch/arm/configs/ixp4xx_defconfig +@@ -15,6 +15,8 @@ CONFIG_ARCH_ADI_COYOTE=y + CONFIG_MACH_GATEWAY7001=y + CONFIG_MACH_WG302V1=y + CONFIG_MACH_WG302V2=y ++CONFIG_MACH_PRONGHORN=y ++CONFIG_MACH_PRONGHORNMETRO=y + CONFIG_ARCH_IXDP425=y + CONFIG_MACH_IXDPG425=y + CONFIG_MACH_IXDP465=y +--- a/arch/arm/mach-ixp4xx/Kconfig ++++ b/arch/arm/mach-ixp4xx/Kconfig +@@ -65,6 +65,22 @@ config MACH_WG302V2 + WG302 v2 or WAG302 v2 Access Points. For more information + on this platform, see http://openwrt.org + ++config MACH_PRONGHORN ++ bool "ADI Pronghorn series" ++ select PCI ++ help ++ Say 'Y' here if you want your kernel to support the ADI ++ Engineering Pronghorn series. For more ++ information on this platform, see http://www.adiengineering.com ++ ++# ++# There're only minimal differences kernel-wise between the Pronghorn and ++# Pronghorn Metro boards - they use different chip selects to drive the ++# CF slot connected to the expansion bus, so we just enable them together. ++# ++config MACH_PRONGHORNMETRO ++ def_bool MACH_PRONGHORN ++ + config ARCH_IXDP425 + bool "IXDP425" + help +--- a/arch/arm/mach-ixp4xx/Makefile ++++ b/arch/arm/mach-ixp4xx/Makefile +@@ -19,6 +19,7 @@ obj-pci-$(CONFIG_MACH_WG302V1) += wg302 + obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o + obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o + obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o ++obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o + + obj-y += common.o + +@@ -39,6 +40,7 @@ obj-$(CONFIG_MACH_WG302V2) += wg302v2-se + obj-$(CONFIG_MACH_FSG) += fsg-setup.o + obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o + obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o ++obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-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/pronghorn-pci.c +@@ -0,0 +1,70 @@ ++/* ++ * arch/arch/mach-ixp4xx/pronghorn-pci.c ++ * ++ * PCI setup routines for ADI Engineering Pronghorn series ++ * ++ * 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: Imre Kaloz <kaloz@openwrt.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 pronghorn_pci_preinit(void) ++{ ++ irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_LEVEL_LOW); ++ irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW); ++ irq_set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW); ++ irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_LEVEL_LOW); ++ ++ ixp4xx_pci_preinit(); ++} ++ ++static int __init pronghorn_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ if (slot == 13) ++ return IRQ_IXP4XX_GPIO4; ++ else if (slot == 14) ++ return IRQ_IXP4XX_GPIO6; ++ else if (slot == 15) ++ return IRQ_IXP4XX_GPIO11; ++ else if (slot == 16) ++ return IRQ_IXP4XX_GPIO1; ++ else ++ return -1; ++} ++ ++struct hw_pci pronghorn_pci __initdata = { ++ .nr_controllers = 1, ++ .preinit = pronghorn_pci_preinit, ++ .swizzle = pci_std_swizzle, ++ .setup = ixp4xx_setup, ++ .scan = ixp4xx_scan_bus, ++ .map_irq = pronghorn_map_irq, ++}; ++ ++int __init pronghorn_pci_init(void) ++{ ++ if (machine_is_pronghorn() || machine_is_pronghorn_metro()) ++ pci_common_init(&pronghorn_pci); ++ return 0; ++} ++ ++subsys_initcall(pronghorn_pci_init); +--- /dev/null ++++ b/arch/arm/mach-ixp4xx/pronghorn-setup.c +@@ -0,0 +1,247 @@ ++/* ++ * arch/arm/mach-ixp4xx/pronghorn-setup.c ++ * ++ * Board setup for the ADI Engineering Pronghorn series ++ * ++ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org> ++ * ++ * based on coyote-setup.c: ++ * Copyright (C) 2003-2005 MontaVista Software, Inc. ++ * ++ * Author: Imre Kaloz <Kaloz@openwrt.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 pronghorn_flash_data = { ++ .map_name = "cfi_probe", ++ .width = 2, ++}; ++ ++static struct resource pronghorn_flash_resource = { ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct platform_device pronghorn_flash = { ++ .name = "IXP4XX-Flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &pronghorn_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &pronghorn_flash_resource, ++}; ++ ++static struct resource pronghorn_uart_resources [] = { ++ { ++ .start = IXP4XX_UART1_BASE_PHYS, ++ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, ++ .flags = IORESOURCE_MEM ++ }, ++ { ++ .start = IXP4XX_UART2_BASE_PHYS, ++ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, ++ .flags = IORESOURCE_MEM ++ } ++}; ++ ++static struct plat_serial8250_port pronghorn_uart_data[] = { ++ { ++ .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, ++ }, ++ { ++ .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, ++ }, ++ { }, ++}; ++ ++static struct platform_device pronghorn_uart = { ++ .name = "serial8250", ++ .id = PLAT8250_DEV_PLATFORM, ++ .dev = { ++ .platform_data = pronghorn_uart_data, ++ }, ++ .num_resources = 2, ++ .resource = pronghorn_uart_resources, ++}; ++ ++static struct i2c_gpio_platform_data pronghorn_i2c_gpio_data = { ++ .sda_pin = 9, ++ .scl_pin = 10, ++}; ++ ++static struct platform_device pronghorn_i2c_gpio = { ++ .name = "i2c-gpio", ++ .id = 0, ++ .dev = { ++ .platform_data = &pronghorn_i2c_gpio_data, ++ }, ++}; ++ ++static struct gpio_led pronghorn_led_pin[] = { ++ { ++ .name = "pronghorn:green:status", ++ .gpio = 7, ++ } ++}; ++ ++static struct gpio_led_platform_data pronghorn_led_data = { ++ .num_leds = 1, ++ .leds = pronghorn_led_pin, ++}; ++ ++static struct platform_device pronghorn_led = { ++ .name = "leds-gpio", ++ .id = -1, ++ .dev.platform_data = &pronghorn_led_data, ++}; ++ ++static struct resource pronghorn_pata_resources[] = { ++ { ++ .flags = IORESOURCE_MEM ++ }, ++ { ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .name = "intrq", ++ .start = IRQ_IXP4XX_GPIO0, ++ .end = IRQ_IXP4XX_GPIO0, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct ixp4xx_pata_data pronghorn_pata_data = { ++ .cs0_bits = 0xbfff0043, ++ .cs1_bits = 0xbfff0043, ++}; ++ ++static struct platform_device pronghorn_pata = { ++ .name = "pata_ixp4xx_cf", ++ .id = 0, ++ .dev.platform_data = &pronghorn_pata_data, ++ .num_resources = ARRAY_SIZE(pronghorn_pata_resources), ++ .resource = pronghorn_pata_resources, ++}; ++ ++static struct eth_plat_info pronghorn_plat_eth[] = { ++ { ++ .phy = 0, ++ .rxq = 3, ++ .txreadyq = 20, ++ }, { ++ .phy = 1, ++ .rxq = 4, ++ .txreadyq = 21, ++ } ++}; ++ ++static struct platform_device pronghorn_eth[] = { ++ { ++ .name = "ixp4xx_eth", ++ .id = IXP4XX_ETH_NPEB, ++ .dev.platform_data = pronghorn_plat_eth, ++ }, { ++ .name = "ixp4xx_eth", ++ .id = IXP4XX_ETH_NPEC, ++ .dev.platform_data = pronghorn_plat_eth + 1, ++ } ++}; ++ ++static struct platform_device *pronghorn_devices[] __initdata = { ++ &pronghorn_flash, ++ &pronghorn_uart, ++ &pronghorn_led, ++ &pronghorn_eth[0], ++ &pronghorn_eth[1], ++}; ++ ++static void __init pronghorn_init(void) ++{ ++ ixp4xx_sys_init(); ++ ++ pronghorn_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); ++ pronghorn_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; ++ ++ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; ++ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; ++ ++ platform_add_devices(pronghorn_devices, ARRAY_SIZE(pronghorn_devices)); ++ ++ if (machine_is_pronghorn()) { ++ pronghorn_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2); ++ pronghorn_pata_resources[0].end = IXP4XX_EXP_BUS_END(2); ++ ++ pronghorn_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3); ++ pronghorn_pata_resources[1].end = IXP4XX_EXP_BUS_END(3); ++ ++ pronghorn_pata_data.cs0_cfg = IXP4XX_EXP_CS2; ++ pronghorn_pata_data.cs1_cfg = IXP4XX_EXP_CS3; ++ } else { ++ pronghorn_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(3); ++ pronghorn_pata_resources[0].end = IXP4XX_EXP_BUS_END(3); ++ ++ pronghorn_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(4); ++ pronghorn_pata_resources[1].end = IXP4XX_EXP_BUS_END(4); ++ ++ pronghorn_pata_data.cs0_cfg = IXP4XX_EXP_CS3; ++ pronghorn_pata_data.cs1_cfg = IXP4XX_EXP_CS4; ++ ++ platform_device_register(&pronghorn_i2c_gpio); ++ } ++ ++ platform_device_register(&pronghorn_pata); ++} ++ ++MACHINE_START(PRONGHORN, "ADI Engineering Pronghorn") ++ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ ++ .map_io = ixp4xx_map_io, ++ .init_irq = ixp4xx_init_irq, ++ .timer = &ixp4xx_timer, ++ .atag_offset = 0x0100, ++ .init_machine = pronghorn_init, ++#if defined(CONFIG_PCI) ++ .dma_zone_size = SZ_64M, ++#endif ++MACHINE_END ++ ++MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro") ++ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ ++ .map_io = ixp4xx_map_io, ++ .init_irq = ixp4xx_init_irq, ++ .timer = &ixp4xx_timer, ++ .atag_offset = 0x0100, ++ .init_machine = pronghorn_init, ++#if defined(CONFIG_PCI) ++ .dma_zone_size = SZ_64M, ++#endif ++MACHINE_END +--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h ++++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h +@@ -42,7 +42,8 @@ static __inline__ void __arch_decomp_set + */ + if (machine_is_adi_coyote() || machine_is_gtwx5715() || + machine_is_gateway7001() || machine_is_wg302v2() || +- machine_is_devixp() || machine_is_miccpt() || machine_is_mic256()) ++ machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() || ++ machine_is_pronghorn() || machine_is_pronghorn_metro()) + uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; + else + uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; |