Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig =================================================================== --- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig +++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig @@ -57,6 +57,14 @@ config MACH_WG302V2 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 . + config ARCH_IXDP425 bool "IXDP425" help Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile =================================================================== --- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile +++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile @@ -16,6 +16,7 @@ obj-pci-$(CONFIG_MACH_DSMG600) += dsmg6 obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o +obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o obj-y += common.o @@ -30,5 +31,6 @@ obj-$(CONFIG_MACH_DSMG600) += dsmg6 obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o obj-$(CONFIG_MACH_FSG) += fsg-setup.o fsg-power.o +obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-pci.c =================================================================== --- /dev/null +++ linux-2.6.23.17/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 + * + * based on coyote-pci.c: + * Copyright (C) 2002 Jungo Software Technologies. + * Copyright (C) 2003 MontaVista Softwrae, Inc. + * + * Maintainer: Imre Kaloz + * + * 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 +#include +#include +#include + +#include +#include +#include + +#include + +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); Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-setup.c =================================================================== --- /dev/null +++ linux-2.6.23.17/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 + * + * based on coyote-setup.c: + * Copyright (C) 2003-2005 MontaVista Software, Inc. + * + * Author: Imre Kaloz + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +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 */ + .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 Index: linux-2.6.23.17/Documentation/arm/IXP4xx =================================================================== --- linux-2.6.23.17.orig/Documentation/arm/IXP4xx +++ linux-2.6.23.17/Documentation/arm/IXP4xx @@ -111,6 +111,9 @@ http://www.adiengineering.com/productsCo 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 Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h =================================================================== --- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/uncompress.h +++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h @@ -41,7 +41,8 @@ static __inline__ void __arch_decomp_set * 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;