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arm
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mach-mmp
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jasper.c

jasper.c 1.7 KB
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  1. /*
    2. 

  2.  *  linux/arch/arm/mach-mmp/jasper.c
    3. 

  3.  *
    4. 

  4.  *  Support for the Marvell Jasper Development Platform.
    5. 

  5.  *
    6. 

  6.  *  Copyright (C) 2009-2010 Marvell International Ltd.
    7. 

  7.  *
    8. 

  8.  *  This program is free software; you can redistribute it and/or modify
    9. 

  9.  *  it under the terms of the GNU General Public License version 2 as
    10. 

  10.  *  publishhed by the Free Software Foundation.
    11. 

  11.  */
    12. 

  12. 

  13. #include <linux/init.h>
    14. 

  14. #include <linux/kernel.h>
    15. 

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

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

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

  18. 

  19. #include <asm/mach-types.h>
    20. 

  20. #include <asm/mach/arch.h>
    21. 

  21. #include <mach/addr-map.h>
    22. 

  22. #include <mach/mfp-mmp2.h>
    23. 

  23. #include <mach/mmp2.h>
    24. 

  24. 

  25. #include "common.h"
    26. 

  26. 

  27. static unsigned long jasper_pin_config[] __initdata = {
    28. 

  28. 	/* UART1 */
    29. 

  29. 	GPIO29_UART1_RXD,
    30. 

  30. 	GPIO30_UART1_TXD,
    31. 

  31. 

  32. 	/* UART3 */
    33. 

  33. 	GPIO51_UART3_RXD,
    34. 

  34. 	GPIO52_UART3_TXD,
    35. 

  35. 

  36. 	/* DFI */
    37. 

  37. 	GPIO168_DFI_D0,
    38. 

  38. 	GPIO167_DFI_D1,
    39. 

  39. 	GPIO166_DFI_D2,
    40. 

  40. 	GPIO165_DFI_D3,
    41. 

  41. 	GPIO107_DFI_D4,
    42. 

  42. 	GPIO106_DFI_D5,
    43. 

  43. 	GPIO105_DFI_D6,
    44. 

  44. 	GPIO104_DFI_D7,
    45. 

  45. 	GPIO111_DFI_D8,
    46. 

  46. 	GPIO164_DFI_D9,
    47. 

  47. 	GPIO163_DFI_D10,
    48. 

  48. 	GPIO162_DFI_D11,
    49. 

  49. 	GPIO161_DFI_D12,
    50. 

  50. 	GPIO110_DFI_D13,
    51. 

  51. 	GPIO109_DFI_D14,
    52. 

  52. 	GPIO108_DFI_D15,
    53. 

  53. 	GPIO143_ND_nCS0,
    54. 

  54. 	GPIO144_ND_nCS1,
    55. 

  55. 	GPIO147_ND_nWE,
    56. 

  56. 	GPIO148_ND_nRE,
    57. 

  57. 	GPIO150_ND_ALE,
    58. 

  58. 	GPIO149_ND_CLE,
    59. 

  59. 	GPIO112_ND_RDY0,
    60. 

  60. 	GPIO160_ND_RDY1,
    61. 

  61. };
    62. 

  62. 

  63. static void __init jasper_init(void)
    64. 

  64. {
    65. 

  65. 	mfp_config(ARRAY_AND_SIZE(jasper_pin_config));
    66. 

  66. 

  67. 	/* on-chip devices */
    68. 

  68. 	mmp2_add_uart(1);
    69. 

  69. 	mmp2_add_uart(3);
    70. 

  70. }
    71. 

  71. 

  72. MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")
    73. 

  73. 	.phys_io        = APB_PHYS_BASE,
    74. 

  74. 	.boot_params    = 0x00000100,
    75. 

  75. 	.io_pg_offst    = (APB_VIRT_BASE >> 18) & 0xfffc,
    76. 

  76. 	.map_io		= pxa_map_io,
    77. 

  77. 	.init_irq       = mmp2_init_irq,
    78. 

  78. 	.timer          = &mmp2_timer,
    79. 

  79. 	.init_machine   = jasper_init,
    80. 

  80. MACHINE_END
    81.