linux/ixp4xx: revert r22922

SVN-Revision: 22923

1 files changed, 0 insertions, 333 deletions

diff --git a/target/linux/ixp4xx/patches-2.6.36/520-tw2662_support.patch b/target/linux/ixp4xx/patches-2.6.36/520-tw2662_support.patch
deleted file mode 100644
index 7bef1d4..0000000
--- a/target/linux/ixp4xx/patches-2.6.36/520-tw2662_support.patch
+++ /dev/null
@@ -1,333 +0,0 @@
---- a/arch/arm/mach-ixp4xx/Kconfig
-+++ b/arch/arm/mach-ixp4xx/Kconfig
-@@ -180,6 +180,15 @@ config ARCH_PRPMC1100
- 	  PrPCM1100 Processor Mezanine Module. For more information on
- 	  this platform, see <file:Documentation/arm/IXP4xx>.
- 
-+config MACH_TW2662
-+        bool "Titan Wireless TW-266-2"
-+        select PCI
-+        help
-+          Say 'Y' here if you want your kernel to support the Titan
-+          Wireless TW266-2. For more information on this platform,
-+          see http://openwrt.org
-+
-+
- config MACH_TW5334
- 	bool "Titan Wireless TW-533-4"
- 	select PCI
---- a/arch/arm/mach-ixp4xx/Makefile
-+++ b/arch/arm/mach-ixp4xx/Makefile
-@@ -23,6 +23,7 @@ obj-pci-$(CONFIG_MACH_SIDEWINDER)	+= sid
- obj-pci-$(CONFIG_MACH_COMPEX)		+= ixdp425-pci.o
- obj-pci-$(CONFIG_MACH_WRT300NV2)		+= wrt300nv2-pci.o
- obj-pci-$(CONFIG_MACH_AP1000)		+= ixdp425-pci.o
-+obj-pci-$(CONFIG_MACH_TW2662)		+= tw2662-pci.o
- obj-pci-$(CONFIG_MACH_TW5334)		+= tw5334-pci.o
- obj-pci-$(CONFIG_MACH_MI424WR)		+= mi424wr-pci.o
- obj-pci-$(CONFIG_MACH_USR8200)		+= usr8200-pci.o
-@@ -48,6 +49,7 @@ obj-$(CONFIG_MACH_SIDEWINDER)	+= sidewin
- obj-$(CONFIG_MACH_COMPEX)	+= compex-setup.o
- obj-$(CONFIG_MACH_WRT300NV2)	+= wrt300nv2-setup.o
- obj-$(CONFIG_MACH_AP1000)	+= ap1000-setup.o
-+obj-$(CONFIG_MACH_TW2662)	+= tw2662-setup.o
- obj-$(CONFIG_MACH_TW5334)	+= tw5334-setup.o
- obj-$(CONFIG_MACH_MI424WR)	+= mi424wr-setup.o
- obj-$(CONFIG_MACH_USR8200)	+= usr8200-setup.o
---- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
-+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
-@@ -43,7 +43,7 @@ static __inline__ void __arch_decomp_set
- 	if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
- 			 machine_is_gateway7001() || machine_is_wg302v2() ||
- 			 machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2() ||
--			 machine_is_tw5334() || machine_is_usr8200())
-+			 machine_is_tw5334() || machine_is_usr8200() || machine_is_tw2662())
- 		uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
- 	else
- 		uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
---- /dev/null
-+++ b/arch/arm/mach-ixp4xx/tw2662-pci.c
-@@ -0,0 +1,68 @@
-+/*
-+ * arch/arm/mach-ixp4xx/tw2662-pci.c
-+ *
-+ * PCI setup routines for Tiran Wireless TW-266-2 platform
-+ *
-+ * Copyright (C) 2002 Jungo Software Technologies.
-+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
-+ * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com>
-+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
-+ *
-+ * Maintainer: Deepak Saxena <dsaxena@mvista.com>
-+ * Maintainer: Alexandros C. Couloumbis <alex@ozo.com>
-+ *
-+ * 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 <mach/hardware.h>
-+#include <asm/irq.h>
-+#include <asm/mach/pci.h>
-+
-+#define SLOT0_DEVID	1
-+#define SLOT1_DEVID	3
-+
-+/* PCI controller GPIO to IRQ pin mappings */
-+#define SLOT0_INTA	11
-+#define SLOT1_INTA	9
-+
-+void __init tw2662_pci_preinit(void)
-+{
-+	set_irq_type(IXP4XX_GPIO_IRQ(SLOT0_INTA), IRQ_TYPE_LEVEL_LOW);
-+	set_irq_type(IXP4XX_GPIO_IRQ(SLOT1_INTA), IRQ_TYPE_LEVEL_LOW);
-+	ixp4xx_pci_preinit();
-+}
-+
-+static int __init tw2662_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-+{
-+	if (slot == SLOT0_DEVID)
-+		return IXP4XX_GPIO_IRQ(SLOT0_INTA);
-+	else if (slot == SLOT1_DEVID)
-+		return IXP4XX_GPIO_IRQ(SLOT1_INTA);
-+	else return -1;
-+}
-+
-+struct hw_pci tw2662_pci __initdata = {
-+	.nr_controllers = 1,
-+	.preinit =        tw2662_pci_preinit,
-+	.swizzle =        pci_std_swizzle,
-+	.setup =          ixp4xx_setup,
-+	.scan =           ixp4xx_scan_bus,
-+	.map_irq =        tw2662_map_irq,
-+};
-+
-+int __init tw2662_pci_init(void)
-+{
-+        if (machine_is_tw2662())
-+		pci_common_init(&tw2662_pci);
-+        return 0;
-+}
-+
-+subsys_initcall(tw2662_pci_init);
---- /dev/null
-+++ b/arch/arm/mach-ixp4xx/tw2662-setup.c
-@@ -0,0 +1,212 @@
-+/*
-+ * arch/arm/mach-ixp4xx/tw2662-setup.c
-+ *
-+ * Titan Wireless TW-266-2
-+ *
-+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
-+ * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com>
-+ *
-+ * based on ap1000-setup.c:
-+ * 	Author: Imre Kaloz <Kaloz@openwrt.org>
-+ */
-+
-+#include <linux/if_ether.h>
-+#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 <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/io.h>
-+#include <asm/types.h>
-+#include <asm/setup.h>
-+#include <asm/memory.h>
-+#include <mach/hardware.h>
-+#include <asm/mach-types.h>
-+#include <asm/irq.h>
-+#include <asm/mach/arch.h>
-+#include <asm/mach/flash.h>
-+
-+/* gpio mask used by platform device */
-+#define TW2662_GPIO_MASK        (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) 
-+
-+static struct flash_platform_data tw2662_flash_data = {
-+	.map_name	= "cfi_probe",
-+	.width		= 2,
-+};
-+
-+static struct resource tw2662_flash_resource = {
-+	.flags		= IORESOURCE_MEM,
-+};
-+
-+static struct platform_device tw2662_flash = {
-+	.name		= "IXP4XX-Flash",
-+	.id		= 0,
-+	.dev		= {
-+		.platform_data = &tw2662_flash_data,
-+	},
-+	.num_resources	= 1,
-+	.resource	= &tw2662_flash_resource,
-+};
-+
-+static struct resource tw2662_gpio_resources[] = {
-+        {
-+                .name   = "gpio",
-+                /* FIXME: gpio mask should be model specific */
-+                .start  = TW2662_GPIO_MASK,
-+                .end    = TW2662_GPIO_MASK,
-+                .flags  = 0,
-+        },
-+};
-+
-+static struct platform_device tw2662_gpio = {
-+	.name			= "GPIODEV",
-+	.id			= -1,
-+	.num_resources		= ARRAY_SIZE(tw2662_gpio_resources),
-+	.resource		= tw2662_gpio_resources,
-+};
-+
-+static struct resource tw2662_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 tw2662_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 tw2662_uart = {
-+	.name			= "serial8250",
-+	.id			= PLAT8250_DEV_PLATFORM,
-+	.dev.platform_data	= tw2662_uart_data,
-+	.num_resources		= 2,
-+	.resource		= tw2662_uart_resources
-+};
-+
-+/* Built-in 10/100 Ethernet MAC interfaces */
-+static struct eth_plat_info tw2662_plat_eth[] = {
-+        {
-+                .phy            = 3,
-+                .rxq            = 3,
-+                .txreadyq       = 20,
-+        }, {
-+                .phy            = 1,
-+                .rxq            = 4,
-+                .txreadyq       = 21,
-+        }
-+};
-+
-+static struct platform_device tw2662_eth[] = {
-+	{
-+		.name			= "ixp4xx_eth",
-+		.id			= IXP4XX_ETH_NPEB,
-+		.dev.platform_data	= tw2662_plat_eth,
-+	}, {
-+		.name			= "ixp4xx_eth",
-+		.id			= IXP4XX_ETH_NPEC,
-+		.dev.platform_data	= tw2662_plat_eth + 1,
-+	}
-+};
-+
-+
-+static struct platform_device *tw2662_devices[] __initdata = {
-+	&tw2662_flash,
-+	&tw2662_uart,
-+	&tw2662_gpio,
-+	&tw2662_eth[0],
-+	&tw2662_eth[1],
-+};
-+
-+static char tw2662_mem_fixup[] __initdata = "mem=64M ";
-+
-+static void __init tw2662_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(tw2662_mem_fixup) + strlen(p) + 1 + 4) >> 2;
-+	strlcpy(t->u.cmdline.cmdline, tw2662_mem_fixup, COMMAND_LINE_SIZE);
-+	strlcpy(t->u.cmdline.cmdline + strlen(tw2662_mem_fixup), p,
-+		COMMAND_LINE_SIZE - strlen(tw2662_mem_fixup));
-+
-+	/* Terminate the table. */
-+	t = tag_next(t);
-+	t->hdr.tag = ATAG_NONE;
-+	t->hdr.size = 0;
-+}
-+
-+static void __init tw2662_init(void)
-+{
-+	ixp4xx_sys_init();
-+
-+	tw2662_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
-+	tw2662_flash_resource.end =
-+		IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
-+
-+	platform_add_devices(tw2662_devices, ARRAY_SIZE(tw2662_devices));
-+
-+	if (!(is_valid_ether_addr(tw2662_plat_eth[0].hwaddr)))
-+		random_ether_addr(tw2662_plat_eth[0].hwaddr);
-+	if (!(is_valid_ether_addr(tw2662_plat_eth[1].hwaddr))) {
-+		memcpy(tw2662_plat_eth[1].hwaddr, tw2662_plat_eth[0].hwaddr, ETH_ALEN);
-+		tw2662_plat_eth[1].hwaddr[5] = (tw2662_plat_eth[0].hwaddr[5] + 1);
-+	}
-+
-+}
-+
-+#ifdef CONFIG_MACH_TW2662
-+MACHINE_START(TW2662, "Titan Wireless TW-266-2")
-+	/* Maintainer: Alexandros C. Couloumbis <alex@ozo.com> */
-+	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
-+	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
-+	.fixup		= tw2662_fixup,
-+	.map_io		= ixp4xx_map_io,
-+	.init_irq	= ixp4xx_init_irq,
-+	.timer		= &ixp4xx_timer,
-+	.boot_params	= 0x0100,
-+	.init_machine	= tw2662_init,
-+MACHINE_END
-+#endif