add support for the Netgear WG302v1/WAG302v1

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10197 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 297 insertions, 0 deletions

diff --git a/target/linux/ixp4xx/config-default b/target/linux/ixp4xx/config-default
index a5df2ed64..1b725f646 100644
--- a/target/linux/ixp4xx/config-default
+++ b/target/linux/ixp4xx/config-default
@@ -219,6 +219,7 @@ CONFIG_MACH_NAS100D=y
 CONFIG_MACH_NSLU2=y
 CONFIG_MACH_PRONGHORNMETRO=y
 CONFIG_MACH_SIDEWINDER=y
+CONFIG_MACH_WG302V1=y
 CONFIG_MACH_WG302V2=y
 CONFIG_MACH_WRT300NV2=y
 # CONFIG_MAC_PARTITION is not set
diff --git a/target/linux/ixp4xx/patches-2.6.23/160-wg302v1_support.patch b/target/linux/ixp4xx/patches-2.6.23/160-wg302v1_support.patch
new file mode 100644
index 000000000..129e5ca8e
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.23/160-wg302v1_support.patch
@@ -0,0 +1,217 @@
+diff -Nur linux-2.6.23.12/arch/arm/mach-ixp4xx/Kconfig linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/Kconfig
+--- linux-2.6.23.12/arch/arm/mach-ixp4xx/Kconfig	2008-01-14 22:08:42.000000000 +0100
++++ linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/Kconfig	2008-01-14 22:12:21.000000000 +0100
+@@ -49,6 +49,14 @@
+ 	  7001 Access Point. For more information on this platform,
+ 	  see http://openwrt.org
+ 
++config MACH_WG302V1
++	bool "Netgear WG302 v1 / WAG302 v1"
++	select PCI
++	help
++	  Say 'Y' here if you want your kernel to support Netgear's
++	  WG302 v1 or WAG302 v1 Access Points. For more information
++	  on this platform, see http://openwrt.org
++
+ config MACH_WG302V2
+ 	bool "Netgear WG302 v2 / WAG302 v2"
+ 	select PCI
+diff -Nur linux-2.6.23.12/arch/arm/mach-ixp4xx/Makefile linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/Makefile
+--- linux-2.6.23.12/arch/arm/mach-ixp4xx/Makefile	2008-01-14 22:08:42.000000000 +0100
++++ linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/Makefile	2008-01-14 22:11:47.000000000 +0100
+@@ -14,6 +14,7 @@
+ obj-pci-$(CONFIG_MACH_NAS100D)		+= nas100d-pci.o
+ obj-pci-$(CONFIG_MACH_DSMG600)		+= dsmg600-pci.o
+ obj-pci-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-pci.o
++obj-pci-$(CONFIG_MACH_WG302V1)		+= wg302v1-pci.o
+ obj-pci-$(CONFIG_MACH_WG302V2)		+= wg302v2-pci.o
+ obj-pci-$(CONFIG_MACH_FSG)		+= fsg-pci.o
+ obj-pci-$(CONFIG_MACH_PRONGHORNMETRO)	+= pronghornmetro-pci.o
+@@ -33,6 +34,7 @@
+ obj-$(CONFIG_MACH_NAS100D)	+= nas100d-setup.o nas100d-power.o
+ obj-$(CONFIG_MACH_DSMG600)      += dsmg600-setup.o dsmg600-power.o
+ obj-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-setup.o
++obj-$(CONFIG_MACH_WG302V1)	+= wg302v1-setup.o
+ obj-$(CONFIG_MACH_WG302V2)	+= wg302v2-setup.o
+ obj-$(CONFIG_MACH_FSG)		+= fsg-setup.o fsg-power.o
+ obj-$(CONFIG_MACH_PRONGHORNMETRO)	+= pronghornmetro-setup.o
+diff -Nur linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-pci.c linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-pci.c
+--- linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-pci.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-pci.c	2008-01-14 22:33:52.000000000 +0100
+@@ -0,0 +1,63 @@
++/*
++ * arch/arch/mach-ixp4xx/wg302v1-pci.c
++ *
++ * PCI setup routines for the Netgear WG302 v1 and WAG302 v1
++ *
++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * based on coyote-pci.c:
++ *	Copyright (C) 2002 Jungo Software Technologies.
++ *	Copyright (C) 2003 MontaVista Software, Inc.
++ *
++ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
++ *
++ * 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 <linux/kernel.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/irq.h>
++
++#include <asm/mach-types.h>
++#include <asm/hardware.h>
++
++#include <asm/mach/pci.h>
++
++void __init wg302v1_pci_preinit(void)
++{
++	set_irq_type(IRQ_IXP4XX_GPIO8, IRQT_LOW);
++	set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW);
++
++	ixp4xx_pci_preinit();
++}
++
++static int __init wg302v1_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
++{
++	if (slot == 1)
++		return IRQ_IXP4XX_GPIO8;
++	else if (slot == 2)
++		return IRQ_IXP4XX_GPIO10;
++	else return -1;
++}
++
++struct hw_pci wg302v1_pci __initdata = {
++	.nr_controllers = 1,
++	.preinit =        wg302v1_pci_preinit,
++	.swizzle =        pci_std_swizzle,
++	.setup =          ixp4xx_setup,
++	.scan =           ixp4xx_scan_bus,
++	.map_irq =        wg302v1_map_irq,
++};
++
++int __init wg302v1_pci_init(void)
++{
++	if (machine_is_wg302v1())
++		pci_common_init(&wg302v1_pci);
++	return 0;
++}
++
++subsys_initcall(wg302v1_pci_init);
+diff -Nur linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-setup.c linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-setup.c
+--- linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-setup.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-setup.c	2008-01-14 23:04:01.000000000 +0100
+@@ -0,0 +1,109 @@
++/*
++ * arch/arm/mach-ixp4xx/wg302v1-setup.c
++ *
++ * Board setup for the Netgear WG302 v1 and WAG302 v1
++ *
++ * 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/init.h>
++#include <linux/device.h>
++#include <linux/serial.h>
++#include <linux/tty.h>
++#include <linux/serial_8250.h>
++#include <linux/slab.h>
++
++#include <asm/types.h>
++#include <asm/setup.h>
++#include <asm/memory.h>
++#include <asm/hardware.h>
++#include <asm/irq.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <asm/mach/flash.h>
++
++static struct flash_platform_data wg302v1_flash_data = {
++	.map_name	= "cfi_probe",
++	.width		= 2,
++};
++
++static struct resource wg302v1_flash_resource = {
++	.flags		= IORESOURCE_MEM,
++};
++
++static struct platform_device wg302v1_flash = {
++	.name		= "IXP4XX-Flash",
++	.id		= 0,
++	.dev		= {
++		.platform_data = &wg302v1_flash_data,
++	},
++	.num_resources	= 1,
++	.resource	= &wg302v1_flash_resource,
++};
++
++static struct resource wg302v1_uart_resource = {
++	.start	= IXP4XX_UART1_BASE_PHYS,
++	.end	= IXP4XX_UART1_BASE_PHYS + 0x0fff,
++	.flags	= IORESOURCE_MEM,
++};
++
++static struct plat_serial8250_port wg302v1_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,
++	},
++	{ },
++};
++
++static struct platform_device wg302v1_uart = {
++	.name		= "serial8250",
++	.id		= PLAT8250_DEV_PLATFORM,
++	.dev			= {
++		.platform_data	= wg302v1_uart_data,
++	},
++	.num_resources	= 1,
++	.resource	= &wg302v1_uart_resource,
++};
++
++static struct platform_device *wg302v1_devices[] __initdata = {
++	&wg302v1_flash,
++	&wg302v1_uart,
++};
++
++static void __init wg302v1_init(void)
++{
++	ixp4xx_sys_init();
++
++	wg302v1_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
++	wg302v1_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
++
++	*IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
++	*IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
++
++	platform_add_devices(wg302v1_devices, ARRAY_SIZE(wg302v1_devices));
++}
++
++#ifdef CONFIG_MACH_WG302V1
++MACHINE_START(WG302V1, "Netgear WG302 v1 / WAG302 v1")
++	/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
++	.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	= wg302v1_init,
++MACHINE_END
++#endif
diff --git a/target/linux/ixp4xx/patches-2.6.23/161-wg302v1_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/161-wg302v1_mac_plat_info.patch
new file mode 100644
index 000000000..250d85e6d
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.23/161-wg302v1_mac_plat_info.patch
@@ -0,0 +1,31 @@
+diff -Nur linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-setup.c linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-setup.c
+--- linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-setup.c	2008-01-14 23:06:42.000000000 +0100
++++ linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-setup.c	2008-01-14 23:03:16.000000000 +0100
+@@ -77,9 +77,27 @@
+ 	.resource	= &wg302v1_uart_resource,
+ };
+ 
++/* Built-in 10/100 Ethernet MAC interfaces */
++static struct eth_plat_info wg302_plat_eth[] = {
++	{
++		.phy		= 30,
++		.rxq		= 3,
++		.txreadyq	= 20,
++	}
++};
++
++static struct platform_device wg302_eth[] = {
++	{
++		.name			= "ixp4xx_eth",
++		.id			= IXP4XX_ETH_NPEB,
++		.dev.platform_data	= wg302_plat_eth,
++	}
++};
++
+ static struct platform_device *wg302v1_devices[] __initdata = {
+ 	&wg302v1_flash,
+ 	&wg302v1_uart,
++	&wg302_eth[0],
+ };
+ 
+ static void __init wg302v1_init(void)
diff --git a/target/linux/ixp4xx/patches-2.6.23/162-wg302v1_mem_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/162-wg302v1_mem_fixup.patch
new file mode 100644
index 000000000..b370088ae
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.23/162-wg302v1_mem_fixup.patch
@@ -0,0 +1,48 @@
+diff -Nur linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-setup.c linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-setup.c
+--- linux-2.6.23.12/arch/arm/mach-ixp4xx/wg302v1-setup.c	2008-01-14 23:12:03.000000000 +0100
++++ linux-2.6.23.12-owrt/arch/arm/mach-ixp4xx/wg302v1-setup.c	2008-01-14 23:11:34.000000000 +0100
+@@ -100,6 +100,36 @@
+ 	&wg302_eth[0],
+ };
+ 
++static char wg302v1_mem_fixup[] __initdata = "mem=32M ";
++
++static void __init wg302v1_fixup(struct machine_desc *desc,
++		struct tag *tags, char **cmdline, struct meminfo *mi)
++
++{
++	struct tag *t = tags;
++	char *p = *cmdline;
++
++	/* Find the end of the tags table, taking note of any cmdline tag. */
++	for (; t->hdr.size; t = tag_next(t)) {
++		if (t->hdr.tag == ATAG_CMDLINE) {
++			p = t->u.cmdline.cmdline;
++		}
++	}
++
++	/* Overwrite the end of the table with a new cmdline tag. */
++	t->hdr.tag = ATAG_CMDLINE;
++	t->hdr.size = (sizeof (struct tag_header) +
++		strlen(wg302v1_mem_fixup) + strlen(p) + 1 + 4) >> 2;
++	strlcpy(t->u.cmdline.cmdline, wg302v1_mem_fixup, COMMAND_LINE_SIZE);
++	strlcpy(t->u.cmdline.cmdline + strlen(wg302v1_mem_fixup), p,
++		COMMAND_LINE_SIZE - strlen(wg302v1_mem_fixup));
++
++	/* Terminate the table. */
++	t = tag_next(t);
++	t->hdr.tag = ATAG_NONE;
++	t->hdr.size = 0;
++}
++
+ static void __init wg302v1_init(void)
+ {
+ 	ixp4xx_sys_init();
+@@ -118,6 +148,7 @@
+ 	/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
+ 	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
+ 	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
++	.fixup		= wg302v1_fixup,
+ 	.map_io		= ixp4xx_map_io,
+ 	.init_irq	= ixp4xx_init_irq,
+ 	.timer		= &ixp4xx_timer,