| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-imx/mx1ads.c |
| 3 | * |
| 4 | * Initially based on: |
| 5 | * linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c |
| 6 | * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de> |
| 7 | * |
| 8 | * 2004 (c) MontaVista Software, Inc. |
| 9 | * |
| 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. |
| 13 | */ |
| 14 | |
| 15 | #include <linux/device.h> |
| 16 | #include <linux/init.h> |
| 17 | #include <asm/system.h> |
| 18 | #include <asm/hardware.h> |
| 19 | #include <asm/irq.h> |
| 20 | #include <asm/pgtable.h> |
| 21 | #include <asm/page.h> |
| 22 | |
| 23 | #include <asm/mach/map.h> |
| 24 | #include <asm/mach-types.h> |
| 25 | |
| 26 | #include <asm/mach/arch.h> |
| 27 | #include <linux/interrupt.h> |
| 28 | #include "generic.h" |
| 29 | #include <asm/serial.h> |
| 30 | |
| 31 | static struct resource mx1ads_resources[] = { |
| 32 | [0] = { |
| 33 | .start = IMX_CS4_VIRT, |
| 34 | .end = IMX_CS4_VIRT + 16, |
| 35 | .flags = IORESOURCE_MEM, |
| 36 | }, |
| 37 | [1] = { |
| 38 | .start = 13, |
| 39 | .end = 13, |
| 40 | .flags = IORESOURCE_IRQ, |
| 41 | }, |
| 42 | }; |
| 43 | |
| 44 | static struct platform_device mx1ads_device = { |
| 45 | .name = "mx1ads", |
| 46 | .num_resources = ARRAY_SIZE(mx1ads_resources), |
| 47 | .resource = mx1ads_resources, |
| 48 | }; |
| 49 | |
| 50 | static struct platform_device *devices[] __initdata = { |
| 51 | &mx1ads_device, |
| 52 | }; |
| 53 | |
| 54 | static void __init |
| 55 | mx1ads_init(void) |
| 56 | { |
| 57 | #ifdef CONFIG_LEDS |
| 58 | imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2); |
| 59 | #endif |
| 60 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
| 61 | } |
| 62 | |
| 63 | static struct map_desc mx1ads_io_desc[] __initdata = { |
| 64 | /* virtual physical length type */ |
| 65 | {IMX_CS0_VIRT, IMX_CS0_PHYS, IMX_CS0_SIZE, MT_DEVICE}, |
| 66 | {IMX_CS1_VIRT, IMX_CS1_PHYS, IMX_CS1_SIZE, MT_DEVICE}, |
| 67 | {IMX_CS2_VIRT, IMX_CS2_PHYS, IMX_CS2_SIZE, MT_DEVICE}, |
| 68 | {IMX_CS3_VIRT, IMX_CS3_PHYS, IMX_CS3_SIZE, MT_DEVICE}, |
| 69 | {IMX_CS4_VIRT, IMX_CS4_PHYS, IMX_CS4_SIZE, MT_DEVICE}, |
| 70 | {IMX_CS5_VIRT, IMX_CS5_PHYS, IMX_CS5_SIZE, MT_DEVICE}, |
| 71 | }; |
| 72 | |
| 73 | static void __init |
| 74 | mx1ads_map_io(void) |
| 75 | { |
| 76 | imx_map_io(); |
| 77 | iotable_init(mx1ads_io_desc, ARRAY_SIZE(mx1ads_io_desc)); |
| 78 | } |
| 79 | |
| 80 | MACHINE_START(MX1ADS, "Motorola MX1ADS") |
| 81 | MAINTAINER("Sascha Hauer, Pengutronix") |
| 82 | BOOT_MEM(0x08000000, 0x00200000, 0xe0200000) |
| 83 | BOOT_PARAMS(0x08000100) |
| 84 | MAPIO(mx1ads_map_io) |
| 85 | INITIRQ(imx_init_irq) |
| 86 | .timer = &imx_timer, |
| 87 | INIT_MACHINE(mx1ads_init) |
| 88 | MACHINE_END |