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phyus
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linux-vybrid_public
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شاخه‌ها تگ‌ها
linux-vybrid_pu...
/
arch
/
arm
/
mach-imx
/
mx1ads.c

mx1ads.c 1.7 KB
تاريخچه خام

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  1. /*
    2. 

  2.  * arch/arm/mach-imx/mx1ads.c
    3. 

  3.  *
    4. 

  4.  * Initially based on:
    5. 

  5.  *	linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
    6. 

  6.  *	Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
    7. 

  7.  *
    8. 

  8.  * 2004 (c) MontaVista Software, Inc.
    9. 

  9.  *
    10. 

  10.  * This file is licensed under the terms of the GNU General Public
    11. 

  11.  * License version 2. This program is licensed "as is" without any
    12. 

  12.  * warranty of any kind, whether express or implied.
    13. 

  13.  */
    14. 

  14. 

  15. #include <linux/device.h>
    16. 

  16. #include <linux/init.h>
    17. 

  17. #include <linux/platform_device.h>
    18. 

  18. #include <asm/system.h>
    19. 

  19. #include <asm/hardware.h>
    20. 

  20. #include <asm/irq.h>
    21. 

  21. #include <asm/pgtable.h>
    22. 

  22. #include <asm/page.h>
    23. 

  23. 

  24. #include <asm/mach/map.h>
    25. 

  25. #include <asm/mach-types.h>
    26. 

  26. 

  27. #include <asm/mach/arch.h>
    28. 

  28. #include <linux/interrupt.h>
    29. 

  29. #include "generic.h"
    30. 

  30. #include <asm/serial.h>
    31. 

  31. 

  32. static struct resource cs89x0_resources[] = {
    33. 

  33. 	[0] = {
    34. 

  34. 		.start	= IMX_CS4_PHYS + 0x300,
    35. 

  35. 		.end	= IMX_CS4_PHYS + 0x300 + 16,
    36. 

  36. 		.flags	= IORESOURCE_MEM,
    37. 

  37. 	},
    38. 

  38. 	[1] = {
    39. 

  39. 		.start	= IRQ_GPIOC(17),
    40. 

  40. 		.end	= IRQ_GPIOC(17),
    41. 

  41. 		.flags	= IORESOURCE_IRQ,
    42. 

  42. 	},
    43. 

  43. };
    44. 

  44. 

  45. static struct platform_device cs89x0_device = {
    46. 

  46. 	.name		= "cirrus-cs89x0",
    47. 

  47. 	.num_resources	= ARRAY_SIZE(cs89x0_resources),
    48. 

  48. 	.resource	= cs89x0_resources,
    49. 

  49. };
    50. 

  50. 

  51. static struct platform_device *devices[] __initdata = {
    52. 

  52. 	&cs89x0_device,
    53. 

  53. };
    54. 

  54. 

  55. static void __init
    56. 

  56. mx1ads_init(void)
    57. 

  57. {
    58. 

  58. #ifdef CONFIG_LEDS
    59. 

  59. 	imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
    60. 

  60. #endif
    61. 

  61. 	platform_add_devices(devices, ARRAY_SIZE(devices));
    62. 

  62. }
    63. 

  63. 

  64. static void __init
    65. 

  65. mx1ads_map_io(void)
    66. 

  66. {
    67. 

  67. 	imx_map_io();
    68. 

  68. }
    69. 

  69. 

  70. MACHINE_START(MX1ADS, "Motorola MX1ADS")
    71. 

  71. 	/* Maintainer: Sascha Hauer, Pengutronix */
    72. 

  72. 	.phys_io	= 0x00200000,
    73. 

  73. 	.io_pg_offst	= ((0xe0200000) >> 18) & 0xfffc,
    74. 

  74. 	.boot_params	= 0x08000100,
    75. 

  75. 	.map_io		= mx1ads_map_io,
    76. 

  76. 	.init_irq	= imx_init_irq,
    77. 

  77. 	.timer		= &imx_timer,
    78. 

  78. 	.init_machine	= mx1ads_init,
    79. 

  79. MACHINE_END
    80.