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author | Imre Kaloz <kaloz@openwrt.org> | 2008-06-26 13:59:15 +0000 |
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committer | Imre Kaloz <kaloz@openwrt.org> | 2008-06-26 13:59:15 +0000 |
commit | 3465540af9f9082591738d09b3a924e53ea851b4 (patch) | |
tree | a4ca45ff71b4a4f7a06baafff4c2cc76482ec234 /target/linux/ixp4xx/patches-2.6.26/110-pronghorn_metro_support.patch | |
parent | a425a7506c601c7d1ea6253f640acf10f4541d2c (diff) | |
download | master-31e0f0ae-3465540af9f9082591738d09b3a924e53ea851b4.tar.gz master-31e0f0ae-3465540af9f9082591738d09b3a924e53ea851b4.tar.bz2 master-31e0f0ae-3465540af9f9082591738d09b3a924e53ea851b4.zip |
ixp4xx 2.6.26 support
SVN-Revision: 11583
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.26/110-pronghorn_metro_support.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-2.6.26/110-pronghorn_metro_support.patch | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.26/110-pronghorn_metro_support.patch b/target/linux/ixp4xx/patches-2.6.26/110-pronghorn_metro_support.patch new file mode 100644 index 0000000000..6908a28adb --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.26/110-pronghorn_metro_support.patch @@ -0,0 +1,286 @@ +--- a/arch/arm/mach-ixp4xx/Kconfig ++++ b/arch/arm/mach-ixp4xx/Kconfig +@@ -57,6 +57,14 @@ + WG302 v2 or WAG302 v2 Access Points. For more information + on this platform, see http://openwrt.org + ++config MACH_PRONGHORNMETRO ++ bool "Pronghorn Metro" ++ select PCI ++ help ++ Say 'Y' here if you want your kernel to support the ADI ++ Engineering Pronghorn Metro Platform. For more ++ information on this platform, see <file:Documentation/arm/IXP4xx>. ++ + config ARCH_IXDP425 + bool "IXDP425" + help +--- a/arch/arm/mach-ixp4xx/Makefile ++++ b/arch/arm/mach-ixp4xx/Makefile +@@ -16,6 +16,7 @@ + obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o + obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o + obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o ++obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o + + obj-y += common.o + +@@ -30,6 +31,7 @@ + obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o + obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o + obj-$(CONFIG_MACH_FSG) += fsg-setup.o ++obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-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/pronghornmetro-pci.c +@@ -0,0 +1,74 @@ ++/* ++ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c ++ * ++ * PCI setup routines for ADI Engineering Pronghorn Metro ++ * ++ * Copyright (C) 2007 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 <asm/hardware.h> ++#include <asm/irq.h> ++ ++#include <asm/mach/pci.h> ++ ++extern void ixp4xx_pci_preinit(void); ++extern int ixp4xx_setup(int nr, struct pci_sys_data *sys); ++extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys); ++ ++void __init pronghornmetro_pci_preinit(void) ++{ ++ set_irq_type(IRQ_IXP4XX_GPIO4, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW); ++ set_irq_type(IRQ_IXP4XX_GPIO1, IRQT_LOW); ++ ++ ixp4xx_pci_preinit(); ++} ++ ++static int __init pronghornmetro_map_irq(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 pronghornmetro_pci __initdata = { ++ .nr_controllers = 1, ++ .preinit = pronghornmetro_pci_preinit, ++ .swizzle = pci_std_swizzle, ++ .setup = ixp4xx_setup, ++ .scan = ixp4xx_scan_bus, ++ .map_irq = pronghornmetro_map_irq, ++}; ++ ++int __init pronghornmetro_pci_init(void) ++{ ++ if (machine_is_pronghorn_metro()) ++ pci_common_init(&pronghornmetro_pci); ++ return 0; ++} ++ ++subsys_initcall(pronghornmetro_pci_init); +--- /dev/null ++++ b/arch/arm/mach-ixp4xx/pronghornmetro-setup.c +@@ -0,0 +1,147 @@ ++/* ++ * arch/arm/mach-ixp4xx/pronghornmetro-setup.c ++ * ++ * Board setup for the ADI Engineering Pronghorn Metro ++ * ++ * Copyright (C) 2007 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 <asm/types.h> ++#include <asm/setup.h> ++#include <asm/memory.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 pronghornmetro_flash_data = { ++ .map_name = "cfi_probe", ++ .width = 2, ++}; ++ ++static struct resource pronghornmetro_flash_resource = { ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct platform_device pronghornmetro_flash = { ++ .name = "IXP4XX-Flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &pronghornmetro_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &pronghornmetro_flash_resource, ++}; ++ ++static struct resource pronghornmetro_uart_resource = { ++ .start = IXP4XX_UART2_BASE_PHYS, ++ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct plat_serial8250_port pronghornmetro_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, ++ }, ++ { }, ++}; ++ ++static struct platform_device pronghornmetro_uart = { ++ .name = "serial8250", ++ .id = PLAT8250_DEV_PLATFORM, ++ .dev = { ++ .platform_data = pronghornmetro_uart_data, ++ }, ++ .num_resources = 1, ++ .resource = &pronghornmetro_uart_resource, ++}; ++ ++static struct resource pronghornmetro_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 pronghornmetro_pata_data = { ++ .cs0_bits = 0xbfff0043, ++ .cs1_bits = 0xbfff0043, ++}; ++ ++static struct platform_device pronghornmetro_pata = { ++ .name = "pata_ixp4xx_cf", ++ .id = 0, ++ .dev.platform_data = &pronghornmetro_pata_data, ++ .num_resources = ARRAY_SIZE(pronghornmetro_pata_resources), ++ .resource = pronghornmetro_pata_resources, ++}; ++ ++static struct platform_device *pronghornmetro_devices[] __initdata = { ++ &pronghornmetro_flash, ++ &pronghornmetro_uart, ++}; ++ ++static void __init pronghornmetro_init(void) ++{ ++ ixp4xx_sys_init(); ++ ++ pronghornmetro_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); ++ pronghornmetro_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1; ++ ++ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; ++ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; ++ ++ platform_add_devices(pronghornmetro_devices, ARRAY_SIZE(pronghornmetro_devices)); ++ ++ pronghornmetro_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1); ++ pronghornmetro_pata_resources[0].end = IXP4XX_EXP_BUS_END(1); ++ ++ pronghornmetro_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2); ++ pronghornmetro_pata_resources[1].end = IXP4XX_EXP_BUS_END(2); ++ ++ pronghornmetro_pata_data.cs0_cfg = IXP4XX_EXP_CS1; ++ pronghornmetro_pata_data.cs1_cfg = IXP4XX_EXP_CS2; ++ ++ platform_device_register(&pronghornmetro_pata); ++} ++ ++#ifdef CONFIG_MACH_PRONGHORNMETRO ++MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro") ++ /* Maintainer: Imre Kaloz <kaloz@openwrt.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 = pronghornmetro_init, ++MACHINE_END ++#endif +--- a/Documentation/arm/IXP4xx ++++ b/Documentation/arm/IXP4xx +@@ -111,6 +111,9 @@ + the platform has two mini-PCI slots used for 802.11[bga] cards. + Finally, there is an IDE port hanging off the expansion bus. + ++ADI Engineering Pronghorn Metro Platform ++http://www.adiengineering.com/php-bin/ecomm4/productDisplay.php?category_id=30&product_id=85 ++ + Gateworks Avila Network Platform + http://www.gateworks.com/avila_sbc.htm + +--- a/include/asm-arm/arch-ixp4xx/uncompress.h ++++ b/include/asm-arm/arch-ixp4xx/uncompress.h +@@ -41,7 +41,8 @@ + * Some boards are using UART2 as console + */ + if (machine_is_adi_coyote() || machine_is_gtwx5715() || +- machine_is_gateway7001() || machine_is_wg302v2()) ++ machine_is_gateway7001() || machine_is_wg302v2() || ++ machine_is_pronghorn_metro()) + uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; + else + uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; |