board-rx51.c 2.3 KB

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  1. /*
  2. * linux/arch/arm/mach-omap2/board-rx51.c
  3. *
  4. * Copyright (C) 2007, 2008 Nokia
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License version 2 as
  8. * published by the Free Software Foundation.
  9. */
  10. #include <linux/kernel.h>
  11. #include <linux/init.h>
  12. #include <linux/platform_device.h>
  13. #include <linux/delay.h>
  14. #include <linux/err.h>
  15. #include <linux/clk.h>
  16. #include <linux/io.h>
  17. #include <linux/gpio.h>
  18. #include <mach/hardware.h>
  19. #include <asm/mach-types.h>
  20. #include <asm/mach/arch.h>
  21. #include <asm/mach/map.h>
  22. #include <mach/mcspi.h>
  23. #include <mach/mux.h>
  24. #include <mach/board.h>
  25. #include <mach/common.h>
  26. #include <mach/keypad.h>
  27. #include <mach/dma.h>
  28. #include <mach/gpmc.h>
  29. #include <mach/usb.h>
  30. static struct omap_uart_config rx51_uart_config = {
  31. .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
  32. };
  33. static struct omap_lcd_config rx51_lcd_config = {
  34. .ctrl_name = "internal",
  35. };
  36. static struct omap_fbmem_config rx51_fbmem0_config = {
  37. .size = 752 * 1024,
  38. };
  39. static struct omap_fbmem_config rx51_fbmem1_config = {
  40. .size = 752 * 1024,
  41. };
  42. static struct omap_fbmem_config rx51_fbmem2_config = {
  43. .size = 752 * 1024,
  44. };
  45. static struct omap_board_config_kernel rx51_config[] = {
  46. { OMAP_TAG_UART, &rx51_uart_config },
  47. { OMAP_TAG_FBMEM, &rx51_fbmem0_config },
  48. { OMAP_TAG_FBMEM, &rx51_fbmem1_config },
  49. { OMAP_TAG_FBMEM, &rx51_fbmem2_config },
  50. { OMAP_TAG_LCD, &rx51_lcd_config },
  51. };
  52. static void __init rx51_init_irq(void)
  53. {
  54. omap2_init_common_hw(NULL, NULL);
  55. omap_init_irq();
  56. omap_gpio_init();
  57. }
  58. extern void __init rx51_peripherals_init(void);
  59. static void __init rx51_init(void)
  60. {
  61. omap_board_config = rx51_config;
  62. omap_board_config_size = ARRAY_SIZE(rx51_config);
  63. omap_serial_init();
  64. usb_musb_init();
  65. rx51_peripherals_init();
  66. /* Ensure SDRC pins are mux'd for self-refresh */
  67. omap_cfg_reg(H16_34XX_SDRC_CKE0);
  68. omap_cfg_reg(H17_34XX_SDRC_CKE1);
  69. }
  70. static void __init rx51_map_io(void)
  71. {
  72. omap2_set_globals_343x();
  73. omap2_map_common_io();
  74. }
  75. MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
  76. /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
  77. .phys_io = 0x48000000,
  78. .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
  79. .boot_params = 0x80000100,
  80. .map_io = rx51_map_io,
  81. .init_irq = rx51_init_irq,
  82. .init_machine = rx51_init,
  83. .timer = &omap_timer,
  84. MACHINE_END