2 * arch/arm/mach-ixp4xx/coyote-setup.c
4 * Board setup for ADI Engineering and IXDGP425 boards
6 * Copyright (C) 2003-2004 MontaVista Software, Inc.
8 * Author: Deepak Saxena <dsaxena@plexity.net>
11 #include <linux/init.h>
12 #include <linux/device.h>
13 #include <linux/serial.h>
14 #include <linux/tty.h>
15 #include <linux/serial_core.h>
17 #include <asm/types.h>
18 #include <asm/setup.h>
19 #include <asm/memory.h>
20 #include <asm/hardware.h>
22 #include <asm/mach-types.h>
23 #include <asm/mach/arch.h>
24 #include <asm/mach/flash.h>
33 * Only one serial port is connected on the Coyote & IXDPG425
35 static struct uart_port coyote_serial_port = {
36 .membase = (char*)(IXP4XX_UART2_BASE_VIRT + REG_OFFSET),
37 .mapbase = (IXP4XX_UART2_BASE_PHYS),
38 .irq = IRQ_IXP4XX_UART2,
39 .flags = UPF_SKIP_TEST,
42 .uartclk = IXP4XX_UART_XTAL,
48 void __init coyote_map_io(void)
50 if (machine_is_ixdpg425()) {
51 coyote_serial_port.membase =
52 (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET);
53 coyote_serial_port.mapbase = IXP4XX_UART1_BASE_PHYS;
54 coyote_serial_port.irq = IRQ_IXP4XX_UART1;
57 early_serial_setup(&coyote_serial_port);
62 static struct flash_platform_data coyote_flash_data = {
63 .map_name = "cfi_probe",
67 static struct resource coyote_flash_resource = {
68 .start = COYOTE_FLASH_BASE,
69 .end = COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE,
70 .flags = IORESOURCE_MEM,
73 static struct platform_device coyote_flash = {
74 .name = "IXP4XX-Flash",
77 .platform_data = &coyote_flash_data,
80 .resource = &coyote_flash_resource,
83 static struct platform_device *coyote_devices[] __initdata = {
87 static void __init coyote_init(void)
89 *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
90 *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
92 platform_add_devices(&coyote_devices, ARRAY_SIZE(coyote_devices));
95 #ifdef CONFIG_ARCH_ADI_COYOTE
96 MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
97 MAINTAINER("MontaVista Software, Inc.")
98 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
99 IXP4XX_PERIPHERAL_BASE_VIRT)
101 INITIRQ(ixp4xx_init_irq)
102 .timer = &ixp4xx_timer,
104 INIT_MACHINE(coyote_init)
109 * IXDPG425 is identical to Coyote except for which serial port
112 #ifdef CONFIG_MACH_IXDPG425
113 MACHINE_START(IXDPG425, "Intel IXDPG425")
114 MAINTAINER("MontaVista Software, Inc.")
115 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
116 IXP4XX_PERIPHERAL_BASE_VIRT)
118 INITIRQ(ixp4xx_init_irq)
119 .timer = &ixp4xx_timer,
121 INIT_MACHINE(coyote_init)