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> |
Russell King | d052d1b | 2005-10-29 19:07:23 +0100 | [diff] [blame^] | 17 | #include <linux/platform_device.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | #include <asm/system.h> |
| 19 | #include <asm/hardware.h> |
| 20 | #include <asm/irq.h> |
| 21 | #include <asm/pgtable.h> |
| 22 | #include <asm/page.h> |
| 23 | |
| 24 | #include <asm/mach/map.h> |
| 25 | #include <asm/mach-types.h> |
| 26 | |
| 27 | #include <asm/mach/arch.h> |
| 28 | #include <linux/interrupt.h> |
| 29 | #include "generic.h" |
| 30 | #include <asm/serial.h> |
| 31 | |
| 32 | static struct resource mx1ads_resources[] = { |
| 33 | [0] = { |
| 34 | .start = IMX_CS4_VIRT, |
| 35 | .end = IMX_CS4_VIRT + 16, |
| 36 | .flags = IORESOURCE_MEM, |
| 37 | }, |
| 38 | [1] = { |
| 39 | .start = 13, |
| 40 | .end = 13, |
| 41 | .flags = IORESOURCE_IRQ, |
| 42 | }, |
| 43 | }; |
| 44 | |
| 45 | static struct platform_device mx1ads_device = { |
| 46 | .name = "mx1ads", |
| 47 | .num_resources = ARRAY_SIZE(mx1ads_resources), |
| 48 | .resource = mx1ads_resources, |
| 49 | }; |
| 50 | |
| 51 | static struct platform_device *devices[] __initdata = { |
| 52 | &mx1ads_device, |
| 53 | }; |
| 54 | |
| 55 | static void __init |
| 56 | mx1ads_init(void) |
| 57 | { |
| 58 | #ifdef CONFIG_LEDS |
Sascha Hauer | 0a5b0aa | 2005-10-04 23:17:52 +0100 | [diff] [blame] | 59 | imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | #endif |
| 61 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
| 62 | } |
| 63 | |
| 64 | static struct map_desc mx1ads_io_desc[] __initdata = { |
Deepak Saxena | adecef7 | 2005-10-28 15:19:10 +0100 | [diff] [blame] | 65 | { |
| 66 | .virtual = IMX_CS0_VIRT, |
| 67 | .pfn = __phys_to_pfn(IMX_CS0_PHYS), |
| 68 | .length = IMX_CS0_SIZE, |
| 69 | .type = MT_DEVICE |
| 70 | }, { |
| 71 | .virtual = IMX_CS1_VIRT, |
| 72 | .pfn = __phys_to_pfn(IMX_CS1_PHYS), |
| 73 | .length = IMX_CS1_SIZE, |
| 74 | .type = MT_DEVICE |
| 75 | }, { |
| 76 | .virtual = IMX_CS2_VIRT, |
| 77 | .pfn = __phys_to_pfn(IMX_CS2_PHYS), |
| 78 | .length = IMX_CS2_SIZE, |
| 79 | .type = MT_DEVICE |
| 80 | }, { |
| 81 | .virtual = IMX_CS3_VIRT, |
| 82 | .pfn = __phys_to_pfn(IMX_CS3_PHYS), |
| 83 | .length = IMX_CS3_SIZE, |
| 84 | .type = MT_DEVICE |
| 85 | }, { |
| 86 | .virtual = IMX_CS4_VIRT, |
| 87 | .pfn = __phys_to_pfn(IMX_CS4_PHYS), |
| 88 | .length = IMX_CS4_SIZE, |
| 89 | .type = MT_DEVICE |
| 90 | }, { |
| 91 | .virtual = IMX_CS5_VIRT, |
| 92 | .pfn = __phys_to_pfn(IMX_CS5_PHYS), |
| 93 | .length = IMX_CS5_SIZE, |
| 94 | .type = MT_DEVICE |
| 95 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | }; |
| 97 | |
| 98 | static void __init |
| 99 | mx1ads_map_io(void) |
| 100 | { |
| 101 | imx_map_io(); |
| 102 | iotable_init(mx1ads_io_desc, ARRAY_SIZE(mx1ads_io_desc)); |
| 103 | } |
| 104 | |
| 105 | MACHINE_START(MX1ADS, "Motorola MX1ADS") |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 106 | /* Maintainer: Sascha Hauer, Pengutronix */ |
| 107 | .phys_ram = 0x08000000, |
| 108 | .phys_io = 0x00200000, |
| 109 | .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc, |
| 110 | .boot_params = 0x08000100, |
| 111 | .map_io = mx1ads_map_io, |
| 112 | .init_irq = imx_init_irq, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | .timer = &imx_timer, |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 114 | .init_machine = mx1ads_init, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | MACHINE_END |