287 lines
7.8 KiB
Diff
287 lines
7.8 KiB
Diff
--- a/arch/arm/mach-ixp4xx/Kconfig
|
|
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
|
@@ -164,6 +164,14 @@ config ARCH_PRPMC1100
|
|
PrPCM1100 Processor Mezanine Module. For more information on
|
|
this platform, see <file:Documentation/arm/IXP4xx>.
|
|
|
|
+config MACH_TW5334
|
|
+ bool "Titan Wireless TW-533-4"
|
|
+ select PCI
|
|
+ help
|
|
+ Say 'Y' here if you want your kernel to support the Titan
|
|
+ Wireless TW533-4. For more information on this platform,
|
|
+ see http://openwrt.org
|
|
+
|
|
config MACH_NAS100D
|
|
bool
|
|
prompt "NAS100D"
|
|
--- a/arch/arm/mach-ixp4xx/Makefile
|
|
+++ b/arch/arm/mach-ixp4xx/Makefile
|
|
@@ -24,6 +24,7 @@ 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-$(CONFIG_MACH_TW5334) += tw5334-pci.o
|
|
|
|
obj-y += common.o
|
|
|
|
@@ -49,6 +50,7 @@ obj-$(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_TW5334) += tw5334-setup.o
|
|
|
|
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
|
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
|
--- /dev/null
|
|
+++ b/arch/arm/mach-ixp4xx/tw5334-setup.c
|
|
@@ -0,0 +1,165 @@
|
|
+/*
|
|
+ * arch/arm/mach-ixp4xx/tw5334-setup.c
|
|
+ *
|
|
+ * Board setup for the Titan Wireless TW-533-4
|
|
+ *
|
|
+ * 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/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 <asm/types.h>
|
|
+#include <asm/setup.h>
|
|
+#include <asm/memory.h>
|
|
+#include <mach/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 tw5334_flash_data = {
|
|
+ .map_name = "cfi_probe",
|
|
+ .width = 2,
|
|
+};
|
|
+
|
|
+static struct resource tw5334_flash_resource = {
|
|
+ .flags = IORESOURCE_MEM,
|
|
+};
|
|
+
|
|
+static struct platform_device tw5334_flash = {
|
|
+ .name = "IXP4XX-Flash",
|
|
+ .id = 0,
|
|
+ .dev = {
|
|
+ .platform_data = &tw5334_flash_data,
|
|
+ },
|
|
+ .num_resources = 1,
|
|
+ .resource = &tw5334_flash_resource,
|
|
+};
|
|
+
|
|
+static struct resource tw5334_uart_resource = {
|
|
+ .start = IXP4XX_UART2_BASE_PHYS,
|
|
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+};
|
|
+
|
|
+static struct plat_serial8250_port tw5334_uart_data[] = {
|
|
+ {
|
|
+ .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 tw5334_uart = {
|
|
+ .name = "serial8250",
|
|
+ .id = PLAT8250_DEV_PLATFORM,
|
|
+ .dev = {
|
|
+ .platform_data = tw5334_uart_data,
|
|
+ },
|
|
+ .num_resources = 1,
|
|
+ .resource = &tw5334_uart_resource,
|
|
+};
|
|
+
|
|
+/* Built-in 10/100 Ethernet MAC interfaces */
|
|
+static struct eth_plat_info tw5334_plat_eth[] = {
|
|
+ {
|
|
+ .phy = 0,
|
|
+ .rxq = 3,
|
|
+ .txreadyq = 20,
|
|
+ }, {
|
|
+ .phy = 1,
|
|
+ .rxq = 4,
|
|
+ .txreadyq = 21,
|
|
+ }
|
|
+};
|
|
+
|
|
+static struct platform_device tw5334_eth[] = {
|
|
+ {
|
|
+ .name = "ixp4xx_eth",
|
|
+ .id = IXP4XX_ETH_NPEB,
|
|
+ .dev.platform_data = tw5334_plat_eth,
|
|
+ }, {
|
|
+ .name = "ixp4xx_eth",
|
|
+ .id = IXP4XX_ETH_NPEC,
|
|
+ .dev.platform_data = tw5334_plat_eth + 1,
|
|
+ }
|
|
+};
|
|
+
|
|
+static struct platform_device *tw5334_devices[] __initdata = {
|
|
+ &tw5334_flash,
|
|
+ &tw5334_uart,
|
|
+ &tw5334_eth[0],
|
|
+ &tw5334_eth[1],
|
|
+};
|
|
+
|
|
+static void __init tw5334_init(void)
|
|
+{
|
|
+ uint8_t __iomem *f;
|
|
+ int i;
|
|
+
|
|
+ ixp4xx_sys_init();
|
|
+
|
|
+ tw5334_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
|
+ tw5334_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(tw5334_devices, ARRAY_SIZE(tw5334_devices));
|
|
+
|
|
+ /*
|
|
+ * Map in a portion of the flash and read the MAC addresses.
|
|
+ * Since it is stored in BE in the flash itself, we need to
|
|
+ * byteswap it if we're in LE mode.
|
|
+ */
|
|
+ f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000);
|
|
+ if (f) {
|
|
+ for (i = 0; i < 6; i++) {
|
|
+#ifdef __ARMEB__
|
|
+ tw5334_plat_eth[0].hwaddr[i] = readb(f + 0xFC0422 + i);
|
|
+ tw5334_plat_eth[1].hwaddr[i] = readb(f + 0xFC043B + i);
|
|
+#else
|
|
+ tw5334_plat_eth[0].hwaddr[i] = readb(f + 0xFC0422 + (i^3));
|
|
+ tw5334_plat_eth[1].hwaddr[i] = readb(f + 0xFC043B + (i^3));
|
|
+#endif
|
|
+ }
|
|
+ iounmap(f);
|
|
+ }
|
|
+
|
|
+ printk(KERN_INFO "TW-533-4: Using MAC address %pM for port 0\n",
|
|
+ tw5334_plat_eth[0].hwaddr);
|
|
+ printk(KERN_INFO "TW-533-4: Using MAC address %pM for port 1\n",
|
|
+ tw5334_plat_eth[1].hwaddr);
|
|
+}
|
|
+
|
|
+#ifdef CONFIG_MACH_TW5334
|
|
+MACHINE_START(TW5334, "Titan Wireless TW-533-4")
|
|
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
|
+ .map_io = ixp4xx_map_io,
|
|
+ .init_irq = ixp4xx_init_irq,
|
|
+ .timer = &ixp4xx_timer,
|
|
+ .atag_offset = 0x0100,
|
|
+ .init_machine = tw5334_init,
|
|
+#if defined(CONFIG_PCI)
|
|
+ .dma_zone_size = SZ_64M,
|
|
+#endif
|
|
+ .restart = ixp4xx_restart,
|
|
+MACHINE_END
|
|
+#endif
|
|
--- /dev/null
|
|
+++ b/arch/arm/mach-ixp4xx/tw5334-pci.c
|
|
@@ -0,0 +1,69 @@
|
|
+/*
|
|
+ * arch/arch/mach-ixp4xx/tw5334-pci.c
|
|
+ *
|
|
+ * PCI setup routines for the Titan Wireless TW-533-4
|
|
+ *
|
|
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
|
+ *
|
|
+ * based on coyote-pci.c:
|
|
+ * Copyright (C) 2002 Jungo Software Technologies.
|
|
+ * Copyright (C) 2003 MontaVista Softwrae, 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 <mach/hardware.h>
|
|
+
|
|
+#include <asm/mach/pci.h>
|
|
+
|
|
+void __init tw5334_pci_preinit(void)
|
|
+{
|
|
+ irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
|
|
+ irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_LEVEL_LOW);
|
|
+ irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_LEVEL_LOW);
|
|
+ irq_set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_LEVEL_LOW);
|
|
+
|
|
+ ixp4xx_pci_preinit();
|
|
+}
|
|
+
|
|
+static int __init tw5334_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
|
+{
|
|
+ if (slot == 12)
|
|
+ return IRQ_IXP4XX_GPIO6;
|
|
+ else if (slot == 13)
|
|
+ return IRQ_IXP4XX_GPIO2;
|
|
+ else if (slot == 14)
|
|
+ return IRQ_IXP4XX_GPIO1;
|
|
+ else if (slot == 15)
|
|
+ return IRQ_IXP4XX_GPIO0;
|
|
+ else return -1;
|
|
+}
|
|
+
|
|
+struct hw_pci tw5334_pci __initdata = {
|
|
+ .nr_controllers = 1,
|
|
+ .preinit = tw5334_pci_preinit,
|
|
+ .swizzle = pci_std_swizzle,
|
|
+ .setup = ixp4xx_setup,
|
|
+ .scan = ixp4xx_scan_bus,
|
|
+ .map_irq = tw5334_map_irq,
|
|
+};
|
|
+
|
|
+int __init tw5334_pci_init(void)
|
|
+{
|
|
+ if (machine_is_tw5334())
|
|
+ pci_common_init(&tw5334_pci);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+subsys_initcall(tw5334_pci_init);
|
|
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
|
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
|
@@ -44,7 +44,7 @@ static __inline__ void __arch_decomp_set
|
|
machine_is_gateway7001() || machine_is_wg302v2() ||
|
|
machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() ||
|
|
machine_is_pronghorn() || machine_is_pronghorn_metro() ||
|
|
- machine_is_wrt300nv2())
|
|
+ machine_is_wrt300nv2() || machine_is_tw5334())
|
|
uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
|
|
else
|
|
uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
|