215 lines
5.9 KiB
Diff
215 lines
5.9 KiB
Diff
From 24025a2dcf1248079dd3019fac6ed955252d277f Mon Sep 17 00:00:00 2001
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From: Imre Kaloz <kaloz@openwrt.org>
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Date: Mon, 14 Jul 2008 21:56:34 +0200
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Subject: [PATCH] Add support for the Compex WP18 / NP18A boards
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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
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---
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arch/arm/mach-ixp4xx/Kconfig | 8 ++
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arch/arm/mach-ixp4xx/Makefile | 2 +
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arch/arm/mach-ixp4xx/compex-setup.c | 136 +++++++++++++++++++++++++++++++++++
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arch/arm/mach-ixp4xx/ixdp425-pci.c | 3 +-
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arch/arm/tools/mach-types | 2 +-
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5 files changed, 149 insertions(+), 2 deletions(-)
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create mode 100644 arch/arm/mach-ixp4xx/compex-setup.c
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--- a/arch/arm/mach-ixp4xx/Kconfig
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+++ b/arch/arm/mach-ixp4xx/Kconfig
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@@ -89,6 +89,14 @@ config MACH_SIDEWINDER
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Engineering Sidewinder board. For more information on this
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platform, see http://www.adiengineering.com
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+config MACH_COMPEX
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+ bool "Compex WP18 / NP18A"
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+ select PCI
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+ help
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+ Say 'Y' here if you want your kernel to support Compex'
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+ WP18 or NP18A boards. For more information on this
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+ platform, see http://www.compex.com.sg/home/OEM/product_ap.htm
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+
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config ARCH_IXDP425
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bool "IXDP425"
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help
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--- a/arch/arm/mach-ixp4xx/Makefile
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+++ b/arch/arm/mach-ixp4xx/Makefile
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@@ -21,6 +21,7 @@ obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
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obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o
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obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
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obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
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+obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
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obj-y += common.o
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@@ -43,6 +44,7 @@ obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_
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obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o
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obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
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obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
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+obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
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obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
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obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/compex-setup.c
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@@ -0,0 +1,138 @@
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+/*
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+ * arch/arm/mach-ixp4xx/compex-setup.c
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+ *
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+ * Compex WP18 / NP18A board-setup
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+ *
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+ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org>
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+ *
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+ * based on coyote-setup.c:
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+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
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+ *
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+ * Author: Imre Kaloz <Kaloz@openwrt.org>
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+ */
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+
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+#include <linux/kernel.h>
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+#include <linux/serial.h>
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+#include <linux/serial_8250.h>
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+
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+#include <asm/mach-types.h>
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+#include <asm/mach/arch.h>
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+#include <asm/mach/flash.h>
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+
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+static struct flash_platform_data compex_flash_data = {
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+ .map_name = "cfi_probe",
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+ .width = 2,
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+};
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+
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+static struct resource compex_flash_resource = {
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+ .flags = IORESOURCE_MEM,
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+};
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+
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+static struct platform_device compex_flash = {
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+ .name = "IXP4XX-Flash",
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+ .id = 0,
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+ .dev = {
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+ .platform_data = &compex_flash_data,
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+ },
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+ .num_resources = 1,
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+ .resource = &compex_flash_resource,
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+};
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+
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+static struct resource compex_uart_resources[] = {
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+ {
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+ .start = IXP4XX_UART1_BASE_PHYS,
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+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM
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+ },
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+ {
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+ .start = IXP4XX_UART2_BASE_PHYS,
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+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM
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+ }
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+};
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+
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+static struct plat_serial8250_port compex_uart_data[] = {
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+ {
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+ .mapbase = IXP4XX_UART1_BASE_PHYS,
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+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
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+ .irq = IRQ_IXP4XX_UART1,
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+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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+ .iotype = UPIO_MEM,
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+ .regshift = 2,
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+ .uartclk = IXP4XX_UART_XTAL,
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+ },
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+ {
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+ .mapbase = IXP4XX_UART2_BASE_PHYS,
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+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
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+ .irq = IRQ_IXP4XX_UART2,
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+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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+ .iotype = UPIO_MEM,
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+ .regshift = 2,
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+ .uartclk = IXP4XX_UART_XTAL,
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+ },
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+ { },
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+};
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+
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+static struct platform_device compex_uart = {
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+ .name = "serial8250",
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+ .id = PLAT8250_DEV_PLATFORM,
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+ .dev.platform_data = compex_uart_data,
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+ .num_resources = 2,
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+ .resource = compex_uart_resources,
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+};
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+
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+static struct eth_plat_info compex_plat_eth[] = {
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+ {
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+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
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+ .phy_mask = 0xf0000,
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+ .rxq = 3,
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+ .txreadyq = 20,
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+ }, {
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+ .phy = 3,
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+ .rxq = 4,
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+ .txreadyq = 21,
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+ }
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+};
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+
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+static struct platform_device compex_eth[] = {
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+ {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEB,
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+ .dev.platform_data = compex_plat_eth,
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+ }, {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEC,
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+ .dev.platform_data = compex_plat_eth + 1,
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+ }
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+};
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+
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+static struct platform_device *compex_devices[] __initdata = {
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+ &compex_flash,
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+ &compex_uart,
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+ &compex_eth[0],
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+ &compex_eth[1],
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+};
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+
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+static void __init compex_init(void)
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+{
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+ ixp4xx_sys_init();
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+
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+ compex_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
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+ compex_flash_resource.end =
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+ IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
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+
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+ platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices));
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+}
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+
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+MACHINE_START(COMPEX, "Compex WP18 / NP18A")
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+ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */
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+ .map_io = ixp4xx_map_io,
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+ .init_irq = ixp4xx_init_irq,
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+ .timer = &ixp4xx_timer,
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+ .atag_offset = 0x0100,
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+ .init_machine = compex_init,
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+#if defined(CONFIG_PCI)
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+ .dma_zone_size = SZ_64M,
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+#endif
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+ .restart = ixp4xx_restart,
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+MACHINE_END
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--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
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+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
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@@ -70,7 +70,8 @@ struct hw_pci ixdp425_pci __initdata = {
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int __init ixdp425_pci_init(void)
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{
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if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
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- machine_is_ixdp465() || machine_is_kixrp435())
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+ machine_is_ixdp465() || machine_is_kixrp435() ||
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+ machine_is_compex())
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pci_common_init(&ixdp425_pci);
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return 0;
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}
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--- a/arch/arm/tools/mach-types
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+++ b/arch/arm/tools/mach-types
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@@ -1273,7 +1273,7 @@ oiab MACH_OIAB OIAB 1269
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smdk6400 MACH_SMDK6400 SMDK6400 1270
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nokia_n800 MACH_NOKIA_N800 NOKIA_N800 1271
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greenphone MACH_GREENPHONE GREENPHONE 1272
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-compex42x MACH_COMPEXWP18 COMPEXWP18 1273
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+compex MACH_COMPEX COMPEX 1273
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xmate MACH_XMATE XMATE 1274
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energizer MACH_ENERGIZER ENERGIZER 1275
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ime1 MACH_IME1 IME1 1276
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