+++ /dev/null
---- 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
-@@ -25,6 +25,7 @@ obj-pci-$(CONFIG_MACH_SIDEWINDER) += sid
- obj-pci-$(CONFIG_MACH_COMPEXWP18) += 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
-@@ -54,6 +55,7 @@ obj-$(CONFIG_MACH_SIDEWINDER) += sidewin
- obj-$(CONFIG_MACH_COMPEXWP18) += compex42x-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
-@@ -45,7 +45,7 @@ static __inline__ void __arch_decomp_set
- machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() ||
- machine_is_pronghorn() || machine_is_pronghorn_metro() ||
- machine_is_wrt300nv2() || machine_is_tw5334() ||
-- machine_is_usr8200())
-+ 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 +1,67 @@
-+/*
-+ * 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)
-+{
-+ irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT0_INTA), IRQ_TYPE_LEVEL_LOW);
-+ irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT1_INTA), IRQ_TYPE_LEVEL_LOW);
-+ ixp4xx_pci_preinit();
-+}
-+
-+static int __init tw2662_map_irq(const 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,
-+ .ops = &ixp4xx_ops,
-+ .setup = ixp4xx_setup,
-+ .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 +1,197 @@
-+/*
-+ * 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_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,
-+ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
-+ }, {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEC,
-+ .dev.platform_data = tw2662_plat_eth + 1,
-+ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
-+ }
-+};
-+
-+
-+static struct platform_device *tw2662_devices[] __initdata = {
-+ &tw2662_flash,
-+ &tw2662_uart,
-+ &tw2662_eth[0],
-+ &tw2662_eth[1],
-+};
-+
-+static char tw2662_mem_fixup[] __initdata = "mem=64M ";
-+
-+static void __init tw2662_fixup(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> */
-+ .fixup = tw2662_fixup,
-+ .map_io = ixp4xx_map_io,
-+ .init_irq = ixp4xx_init_irq,
-+ .init_time = ixp4xx_timer_init,
-+ .atag_offset = 0x0100,
-+ .init_machine = tw2662_init,
-+#if defined(CONFIG_PCI)
-+ .dma_zone_size = SZ_64M,
-+#endif
-+ .restart = ixp4xx_restart,
-+MACHINE_END
-+#endif
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