262 lines
6.7 KiB
Diff
262 lines
6.7 KiB
Diff
--- a/arch/arm/configs/ixp4xx_defconfig
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+++ b/arch/arm/configs/ixp4xx_defconfig
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@@ -13,6 +13,7 @@ CONFIG_MACH_AVILA=y
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CONFIG_MACH_LOFT=y
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CONFIG_ARCH_ADI_COYOTE=y
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CONFIG_MACH_GATEWAY7001=y
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+CONFIG_MACH_WG302V1=y
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CONFIG_MACH_WG302V2=y
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CONFIG_ARCH_IXDP425=y
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CONFIG_MACH_IXDPG425=y
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--- a/arch/arm/mach-ixp4xx/Kconfig
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+++ b/arch/arm/mach-ixp4xx/Kconfig
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@@ -45,6 +45,14 @@ config MACH_GATEWAY7001
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7001 Access Point. For more information on this platform,
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see http://openwrt.org
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+config MACH_WG302V1
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+ bool "Netgear WG302 v1 / WAG302 v1"
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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 Netgear's
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+ WG302 v1 or WAG302 v1 Access Points. For more information
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+ on this platform, see http://openwrt.org
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+
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config MACH_WG302V2
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bool "Netgear WG302 v2 / WAG302 v2"
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select PCI
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--- a/arch/arm/mach-ixp4xx/Makefile
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+++ b/arch/arm/mach-ixp4xx/Makefile
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@@ -15,6 +15,7 @@ obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-p
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obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o
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obj-pci-$(CONFIG_MACH_DSMG600) += dsmg600-pci.o
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obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o
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+obj-pci-$(CONFIG_MACH_WG302V1) += wg302v1-pci.o
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obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
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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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@@ -33,6 +34,7 @@ obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.
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obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o
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obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o
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obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
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+obj-$(CONFIG_MACH_WG302V1) += wg302v1-setup.o
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obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
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obj-$(CONFIG_MACH_FSG) += fsg-setup.o
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obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/wg302v1-pci.c
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@@ -0,0 +1,63 @@
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+/*
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+ * arch/arch/mach-ixp4xx/wg302v1-pci.c
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+ *
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+ * PCI setup routines for the Netgear WG302 v1 and WAG302 v1
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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-pci.c:
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+ * Copyright (C) 2002 Jungo Software Technologies.
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+ * Copyright (C) 2003 MontaVista Software, Inc.
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+ *
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+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ *
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+ */
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+
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+#include <linux/kernel.h>
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+#include <linux/pci.h>
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+#include <linux/init.h>
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+#include <linux/irq.h>
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+
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+#include <asm/mach-types.h>
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+#include <mach/hardware.h>
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+
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+#include <asm/mach/pci.h>
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+
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+void __init wg302v1_pci_preinit(void)
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+{
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+ irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
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+ irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
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+
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+ ixp4xx_pci_preinit();
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+}
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+
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+static int __init wg302v1_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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+{
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+ if (slot == 1)
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+ return IRQ_IXP4XX_GPIO8;
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+ else if (slot == 2)
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+ return IRQ_IXP4XX_GPIO10;
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+ else
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+ return -1;
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+}
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+
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+struct hw_pci wg302v1_pci __initdata = {
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+ .nr_controllers = 1,
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+ .preinit = wg302v1_pci_preinit,
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+ .ops = &ixp4xx_ops,
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+ .setup = ixp4xx_setup,
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+ .map_irq = wg302v1_map_irq,
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+};
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+
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+int __init wg302v1_pci_init(void)
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+{
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+ if (machine_is_wg302v1())
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+ pci_common_init(&wg302v1_pci);
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+ return 0;
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+}
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+
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+subsys_initcall(wg302v1_pci_init);
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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/wg302v1-setup.c
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@@ -0,0 +1,147 @@
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+/*
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+ * arch/arm/mach-ixp4xx/wg302v1-setup.c
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+ *
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+ * Board setup for the Netgear WG302 v1 and WAG302 v1
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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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+
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+#include <linux/kernel.h>
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+#include <linux/init.h>
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+#include <linux/device.h>
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+#include <linux/serial.h>
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+#include <linux/tty.h>
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+#include <linux/serial_8250.h>
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+#include <linux/slab.h>
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+#include <linux/types.h>
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+#include <linux/memory.h>
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+#include <linux/dma-mapping.h>
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+
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+#include <asm/setup.h>
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+#include <mach/hardware.h>
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+#include <asm/irq.h>
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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 wg302v1_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 wg302v1_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 wg302v1_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 = &wg302v1_flash_data,
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+ },
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+ .num_resources = 1,
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+ .resource = &wg302v1_flash_resource,
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+};
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+
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+static struct resource wg302v1_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 wg302v1_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 wg302v1_uart = {
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+ .name = "serial8250",
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+ .id = PLAT8250_DEV_PLATFORM,
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+ .dev = {
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+ .platform_data = wg302v1_uart_data,
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+ },
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+ .num_resources = 2,
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+ .resource = wg302v1_uart_resources,
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+};
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+
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+static struct eth_plat_info wg302v1_plat_eth[] = {
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+ {
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+ .phy = 30,
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+ .rxq = 3,
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+ .txreadyq = 20,
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+ }
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+};
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+
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+static struct platform_device wg302v1_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 = wg302v1_plat_eth,
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+ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
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+ }
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+};
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+
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+static struct platform_device *wg302v1_devices[] __initdata = {
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+ &wg302v1_flash,
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+ &wg302v1_uart,
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+ &wg302v1_eth[0],
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+};
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+
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+static void __init wg302v1_init(void)
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+{
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+ ixp4xx_sys_init();
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+
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+ wg302v1_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
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+ wg302v1_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
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+
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+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
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+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
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+
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+ platform_add_devices(wg302v1_devices, ARRAY_SIZE(wg302v1_devices));
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+}
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+
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+#ifdef CONFIG_MACH_WG302V1
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+MACHINE_START(WG302V1, "Netgear WG302 v1 / WAG302 v1")
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+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
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+ .fixup = wg302v1_fixup,
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+ .map_io = ixp4xx_map_io,
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+ .init_irq = ixp4xx_init_irq,
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+ .init_time = ixp4xx_timer_init,
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+ .atag_offset = 0x0100,
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+ .init_machine = wg302v1_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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+#endif
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