From 24025a2dcf1248079dd3019fac6ed955252d277f Mon Sep 17 00:00:00 2001 From: Imre Kaloz Date: Mon, 14 Jul 2008 21:56:34 +0200 Subject: [PATCH] Add support for the Compex WP18 / NP18A boards Signed-off-by: Imre Kaloz --- arch/arm/mach-ixp4xx/Kconfig | 8 ++ arch/arm/mach-ixp4xx/Makefile | 2 + arch/arm/mach-ixp4xx/compex-setup.c | 136 +++++++++++++++++++++++++++++++++++ arch/arm/mach-ixp4xx/ixdp425-pci.c | 3 +- arch/arm/tools/mach-types | 2 +- 5 files changed, 149 insertions(+), 2 deletions(-) create mode 100644 arch/arm/mach-ixp4xx/compex-setup.c --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -89,6 +89,14 @@ config MACH_SIDEWINDER Engineering Sidewinder board. For more information on this platform, see http://www.adiengineering.com +config MACH_COMPEX + 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-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o obj-y += common.o @@ -43,6 +44,7 @@ obj-$(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_COMPEX) += compex-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/compex-setup.c @@ -0,0 +1,138 @@ +/* + * arch/arm/mach-ixp4xx/compex-setup.c + * + * Compex WP18 / NP18A board-setup + * + * Copyright (C) 2008 Imre Kaloz + * + * based on coyote-setup.c: + * Copyright (C) 2003-2005 MontaVista Software, Inc. + * + * Author: Imre Kaloz + */ + +#include +#include +#include + +#include +#include +#include + +static struct flash_platform_data compex_flash_data = { + .map_name = "cfi_probe", + .width = 2, +}; + +static struct resource compex_flash_resource = { + .flags = IORESOURCE_MEM, +}; + +static struct platform_device compex_flash = { + .name = "IXP4XX-Flash", + .id = 0, + .dev = { + .platform_data = &compex_flash_data, + }, + .num_resources = 1, + .resource = &compex_flash_resource, +}; + +static struct resource compex_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 compex_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 compex_uart = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev.platform_data = compex_uart_data, + .num_resources = 2, + .resource = compex_uart_resources, +}; + +static struct eth_plat_info compex_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 compex_eth[] = { + { + .name = "ixp4xx_eth", + .id = IXP4XX_ETH_NPEB, + .dev.platform_data = compex_plat_eth, + }, { + .name = "ixp4xx_eth", + .id = IXP4XX_ETH_NPEC, + .dev.platform_data = compex_plat_eth + 1, + } +}; + +static struct platform_device *compex_devices[] __initdata = { + &compex_flash, + &compex_uart, + &compex_eth[0], + &compex_eth[1], +}; + +static void __init compex_init(void) +{ + ixp4xx_sys_init(); + + compex_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + compex_flash_resource.end = + IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; + + platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices)); +} + +MACHINE_START(COMPEX, "Compex WP18 / NP18A") + /* Maintainer: Imre Kaloz */ + .map_io = ixp4xx_map_io, + .init_irq = ixp4xx_init_irq, + .timer = &ixp4xx_timer, + .atag_offset = 0x0100, + .init_machine = compex_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 @@ -70,7 +70,8 @@ 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_compex()) pci_common_init(&ixdp425_pci); return 0; } --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -1273,7 +1273,7 @@ oiab MACH_OIAB OIAB 1269 smdk6400 MACH_SMDK6400 SMDK6400 1270 nokia_n800 MACH_NOKIA_N800 NOKIA_N800 1271 greenphone MACH_GREENPHONE GREENPHONE 1272 -compex42x MACH_COMPEXWP18 COMPEXWP18 1273 +compex MACH_COMPEX COMPEX 1273 xmate MACH_XMATE XMATE 1274 energizer MACH_ENERGIZER ENERGIZER 1275 ime1 MACH_IME1 IME1 1276