/*
* arch/arm/mach-ixp4xx/gtwx5715-setup.c
*
- * Gemtek GTWX5715 (Linksys WRV54G) board settup
+ * Gemtek GTWX5715 (Linksys WRV54G) board setup
*
* Copyright (C) 2004 George T. Joseph
* Derived from Coyote
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_8250.h>
-
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
-#include <asm/arch/gtwx5715.h>
+
+/* GPIO 5,6,7 and 12 are hard wired to the Kendin KS8995M Switch
+ and operate as an SPI type interface. The details of the interface
+ are available on Kendin/Micrel's web site. */
+
+#define GTWX5715_KSSPI_SELECT 5
+#define GTWX5715_KSSPI_TXD 6
+#define GTWX5715_KSSPI_CLOCK 7
+#define GTWX5715_KSSPI_RXD 12
+
+/* The "reset" button is wired to GPIO 3.
+ The GPIO is brought "low" when the button is pushed. */
+
+#define GTWX5715_BUTTON_GPIO 3
+
+/* Board Label Front Label
+ LED1 Power
+ LED2 Wireless-G
+ LED3 not populated but could be
+ LED4 Internet
+ LED5 - LED8 Controlled by KS8995M Switch
+ LED9 DMZ */
+
+#define GTWX5715_LED1_GPIO 2
+#define GTWX5715_LED2_GPIO 9
+#define GTWX5715_LED3_GPIO 8
+#define GTWX5715_LED4_GPIO 1
+#define GTWX5715_LED9_GPIO 4
/*
* Xscale UART registers are 32 bits wide with only the least
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
static struct platform_device gtwx5715_uart_device = {
.name = "serial8250",
- .id = 0,
+ .id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = gtwx5715_uart_platform_data,
},
.resource = gtwx5715_uart_resources,
};
-
-void __init gtwx5715_map_io(void)
-{
- ixp4xx_map_io();
-}
-
static struct flash_platform_data gtwx5715_flash_data = {
.map_name = "cfi_probe",
.width = 2,
};
static struct resource gtwx5715_flash_resource = {
- .start = GTWX5715_FLASH_BASE,
- .end = GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE,
.flags = IORESOURCE_MEM,
};
static void __init gtwx5715_init(void)
{
+ ixp4xx_sys_init();
+
+ gtwx5715_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ gtwx5715_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1;
+
platform_add_devices(gtwx5715_devices, ARRAY_SIZE(gtwx5715_devices));
}
MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)")
- MAINTAINER("George Joseph")
- BOOT_MEM(PHYS_OFFSET, IXP4XX_UART2_BASE_PHYS,
- IXP4XX_UART2_BASE_VIRT)
- MAPIO(gtwx5715_map_io)
- INITIRQ(ixp4xx_init_irq)
- .timer = &ixp4xx_timer,
- BOOT_PARAMS(0x0100)
- INIT_MACHINE(gtwx5715_init)
+ /* Maintainer: George Joseph */
+ .phys_io = IXP4XX_UART2_BASE_PHYS,
+ .io_pg_offst = ((IXP4XX_UART2_BASE_VIRT) >> 18) & 0xfffc,
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,
+ .boot_params = 0x0100,
+ .init_machine = gtwx5715_init,
MACHINE_END