diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-3.18/120-compex_support.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-3.18/120-compex_support.patch | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-3.18/120-compex_support.patch b/target/linux/ixp4xx/patches-3.18/120-compex_support.patch new file mode 100644 index 0000000..2abc159 --- /dev/null +++ b/target/linux/ixp4xx/patches-3.18/120-compex_support.patch @@ -0,0 +1,199 @@ +From 24025a2dcf1248079dd3019fac6ed955252d277f Mon Sep 17 00:00:00 2001 +From: Imre Kaloz <kaloz@openwrt.org> +Date: Mon, 14 Jul 2008 21:56:34 +0200 +Subject: [PATCH] Add support for the Compex WP18 / NP18A boards + +Signed-off-by: Imre Kaloz <kaloz@openwrt.org> +--- + +--- a/arch/arm/mach-ixp4xx/Kconfig ++++ b/arch/arm/mach-ixp4xx/Kconfig +@@ -85,6 +85,14 @@ config MACH_SIDEWINDER + Engineering Sidewinder board. For more information on this + platform, see http://www.adiengineering.com + ++config MACH_COMPEXWP18 ++ bool "Compex WP18 / NP18A" ++ select PCI ++ help ++ Say 'Y' here if you want your kernel to support Compex' ++ WP18 or NP18A boards. For more information on this ++ platform, see http://www.compex.com.sg/home/OEM/product_ap.htm ++ + config ARCH_IXDP425 + bool "IXDP425" + help +--- a/arch/arm/mach-ixp4xx/Makefile ++++ b/arch/arm/mach-ixp4xx/Makefile +@@ -21,6 +21,7 @@ obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o + obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o + obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o + obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o ++obj-pci-$(CONFIG_MACH_COMPEXWP18) += ixdp425-pci.o + + obj-y += common.o + +@@ -43,6 +44,7 @@ obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_ + obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o + obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o + obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o ++obj-$(CONFIG_MACH_COMPEXWP18) += compex42x-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/compex42x-setup.c +@@ -0,0 +1,141 @@ ++/* ++ * arch/arm/mach-ixp4xx/compex-setup.c ++ * ++ * Compex WP18 / NP18A board-setup ++ * ++ * 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/serial.h> ++#include <linux/serial_8250.h> ++#include <linux/dma-mapping.h> ++ ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/flash.h> ++ ++static struct flash_platform_data compex42x_flash_data = { ++ .map_name = "cfi_probe", ++ .width = 2, ++}; ++ ++static struct resource compex42x_flash_resource = { ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct platform_device compex42x_flash = { ++ .name = "IXP4XX-Flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &compex42x_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &compex42x_flash_resource, ++}; ++ ++static struct resource compex42x_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 compex42x_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 compex42x_uart = { ++ .name = "serial8250", ++ .id = PLAT8250_DEV_PLATFORM, ++ .dev.platform_data = compex42x_uart_data, ++ .num_resources = 2, ++ .resource = compex42x_uart_resources, ++}; ++ ++static struct eth_plat_info compex42x_plat_eth[] = { ++ { ++ .phy = IXP4XX_ETH_PHY_MAX_ADDR, ++ .phy_mask = 0xf0000, ++ .rxq = 3, ++ .txreadyq = 20, ++ }, { ++ .phy = 3, ++ .rxq = 4, ++ .txreadyq = 21, ++ } ++}; ++ ++static struct platform_device compex42x_eth[] = { ++ { ++ .name = "ixp4xx_eth", ++ .id = IXP4XX_ETH_NPEB, ++ .dev.platform_data = compex42x_plat_eth, ++ .dev.coherent_dma_mask = DMA_BIT_MASK(32), ++ }, { ++ .name = "ixp4xx_eth", ++ .id = IXP4XX_ETH_NPEC, ++ .dev.platform_data = compex42x_plat_eth + 1, ++ .dev.coherent_dma_mask = DMA_BIT_MASK(32), ++ } ++}; ++ ++static struct platform_device *compex42x_devices[] __initdata = { ++ &compex42x_flash, ++ &compex42x_uart, ++ &compex42x_eth[0], ++ &compex42x_eth[1], ++}; ++ ++static void __init compex42x_init(void) ++{ ++ ixp4xx_sys_init(); ++ ++ compex42x_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); ++ compex42x_flash_resource.end = ++ IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; ++ ++ platform_add_devices(compex42x_devices, ARRAY_SIZE(compex42x_devices)); ++} ++ ++MACHINE_START(COMPEXWP18, "Compex WP18 / NP18A") ++ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */ ++ .map_io = ixp4xx_map_io, ++ .init_irq = ixp4xx_init_irq, ++ .init_time = ixp4xx_timer_init, ++ .atag_offset = 0x0100, ++ .init_machine = compex42x_init, ++#if defined(CONFIG_PCI) ++ .dma_zone_size = SZ_64M, ++#endif ++ .restart = ixp4xx_restart, ++MACHINE_END +--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c ++++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c +@@ -69,7 +69,8 @@ struct hw_pci ixdp425_pci __initdata = { + int __init ixdp425_pci_init(void) + { + if (machine_is_ixdp425() || machine_is_ixcdp1100() || +- machine_is_ixdp465() || machine_is_kixrp435()) ++ machine_is_ixdp465() || machine_is_kixrp435() || ++ machine_is_compex42x()) + pci_common_init(&ixdp425_pci); + return 0; + } |