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mach-w90x900
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mach-nuc950evb.c

mach-nuc950evb.c 2.1 KB
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  1. /*
    2. 

  2.  * linux/arch/arm/mach-w90x900/mach-nuc950evb.c
    3. 

  3.  *
    4. 

  4.  * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
    5. 

  5.  *
    6. 

  6.  * Copyright (C) 2008 Nuvoton technology corporation.
    7. 

  7.  *
    8. 

  8.  * Wan ZongShun <mcuos.com@gmail.com>
    9. 

  9.  *
    10. 

  10.  * This program is free software; you can redistribute it and/or
    11. 

  11.  * modify it under the terms of the GNU General Public License as
    12. 

  12.  * published by the Free Software Foundation;version 2 of the License.
    13. 

  13.  *   history:
    14. 

  14.  *     Wang Qiang (rurality.linux@gmail.com) add LCD support
    15. 

  15.  *
    16. 

  16.  */
    17. 

  17. 

  18. #include <linux/platform_device.h>
    19. 

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

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

  21. #include <asm/mach-types.h>
    22. 

  22. #include <mach/map.h>
    23. 

  23. #include <mach/regs-ldm.h>
    24. 

  24. #include <mach/fb.h>
    25. 

  25. 

  26. #include "nuc950.h"
    27. 

  27. 

  28. #ifdef CONFIG_FB_NUC900
    29. 

  29. /* LCD Controller */
    30. 

  30. static struct nuc900fb_display __initdata nuc950_lcd_info[] = {
    31. 

  31. 	/* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
    32. 

  32. 	[0] = {
    33. 

  33. 		.type		= LCM_DCCS_VA_SRC_RGB565,
    34. 

  34. 		.width 		= 320,
    35. 

  35. 		.height		= 240,
    36. 

  36. 		.xres		= 320,
    37. 

  37. 		.yres		= 240,
    38. 

  38. 		.bpp		= 16,
    39. 

  39. 		.pixclock	= 200000,
    40. 

  40. 		.left_margin	= 34,
    41. 

  41. 		.right_margin   = 54,
    42. 

  42. 		.hsync_len	= 10,
    43. 

  43. 		.upper_margin	= 18,
    44. 

  44. 		.lower_margin	= 4,
    45. 

  45. 		.vsync_len	= 1,
    46. 

  46. 		.dccs		= 0x8e00041a,
    47. 

  47. 		.devctl		= 0x060800c0,
    48. 

  48. 		.fbctrl		= 0x00a000a0,
    49. 

  49. 		.scale		= 0x04000400,
    50. 

  50. 	},
    51. 

  51. };
    52. 

  52. 

  53. static struct nuc900fb_mach_info nuc950_fb_info __initdata = {
    54. 

  54. #if defined(CONFIG_GPM1040A0_320X240)
    55. 

  55. 	.displays		= &nuc950_lcd_info[0],
    56. 

  56. #else
    57. 

  57. 	.displays		= nuc950_lcd_info,
    58. 

  58. #endif
    59. 

  59. 	.num_displays 		= ARRAY_SIZE(nuc950_lcd_info),
    60. 

  60. 	.default_display	= 0,
    61. 

  61. 	.gpio_dir		= 0x00000004,
    62. 

  62. 	.gpio_dir_mask		= 0xFFFFFFFD,
    63. 

  63. 	.gpio_data		= 0x00000004,
    64. 

  64. 	.gpio_data_mask		= 0xFFFFFFFD,
    65. 

  65. };
    66. 

  66. #endif
    67. 

  67. 

  68. static void __init nuc950evb_map_io(void)
    69. 

  69. {
    70. 

  70. 	nuc950_map_io();
    71. 

  71. 	nuc950_init_clocks();
    72. 

  72. }
    73. 

  73. 

  74. static void __init nuc950evb_init(void)
    75. 

  75. {
    76. 

  76. 	nuc950_board_init();
    77. 

  77. #ifdef CONFIG_FB_NUC900
    78. 

  78. 	nuc900_fb_set_platdata(&nuc950_fb_info);
    79. 

  79. #endif
    80. 

  80. }
    81. 

  81. 

  82. MACHINE_START(W90P950EVB, "W90P950EVB")
    83. 

  83. 	/* Maintainer: Wan ZongShun */
    84. 

  84. 	.phys_io	= W90X900_PA_UART,
    85. 

  85. 	.io_pg_offst	= (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
    86. 

  86. 	.boot_params	= 0,
    87. 

  87. 	.map_io		= nuc950evb_map_io,
    88. 

  88. 	.init_irq	= nuc900_init_irq,
    89. 

  89. 	.init_machine	= nuc950evb_init,
    90. 

  90. 	.timer		= &nuc900_timer,
    91. 

  91. MACHINE_END
    92.