2 * arch/arm/mach-imx/mx1ads.c
5 * linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
6 * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
8 * 2004 (c) MontaVista Software, Inc.
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without any
12 * warranty of any kind, whether express or implied.
15 #include <linux/device.h>
16 #include <linux/init.h>
17 #include <linux/platform_device.h>
18 #include <asm/system.h>
19 #include <asm/hardware.h>
21 #include <asm/pgtable.h>
24 #include <asm/mach/map.h>
25 #include <asm/mach-types.h>
27 #include <asm/mach/arch.h>
28 #include <asm/arch/mmc.h>
29 #include <linux/interrupt.h>
32 static struct resource cs89x0_resources[] = {
34 .start = IMX_CS4_PHYS + 0x300,
35 .end = IMX_CS4_PHYS + 0x300 + 16,
36 .flags = IORESOURCE_MEM,
39 .start = IRQ_GPIOC(17),
41 .flags = IORESOURCE_IRQ,
45 static struct platform_device cs89x0_device = {
46 .name = "cirrus-cs89x0",
47 .num_resources = ARRAY_SIZE(cs89x0_resources),
48 .resource = cs89x0_resources,
51 static struct platform_device *devices[] __initdata = {
56 static int mx1ads_mmc_card_present(void)
58 /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */
59 return (SSR(1) & (1 << 20) ? 0 : 1);
62 static struct imxmmc_platform_data mx1ads_mmc_info = {
63 .card_present = mx1ads_mmc_card_present,
71 imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
74 /* SD/MMC card detect */
75 imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
76 imx_set_mmc_info(&mx1ads_mmc_info);
78 platform_add_devices(devices, ARRAY_SIZE(devices));
87 MACHINE_START(MX1ADS, "Motorola MX1ADS")
88 /* Maintainer: Sascha Hauer, Pengutronix */
89 .phys_io = 0x00200000,
90 .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
91 .boot_params = 0x08000100,
92 .map_io = mx1ads_map_io,
93 .init_irq = imx_init_irq,
95 .init_machine = mx1ads_init,