LXR linux/arch/arm/mach-omap2/board-rx51.c

   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
  11#include <linux/kernel.h>
  12#include <linux/init.h>
  13#include <linux/platform_device.h>
  14#include <linux/delay.h>
  15#include <linux/err.h>
  16#include <linux/clk.h>
  17#include <linux/io.h>
  18#include <linux/gpio.h>
  19
  20#include <mach/hardware.h>
  21#include <asm/mach-types.h>
  22#include <asm/mach/arch.h>
  23#include <asm/mach/map.h>
  24
  25#include <mach/mcspi.h>
  26#include <mach/mux.h>
  27#include <mach/board.h>
  28#include <mach/common.h>
  29#include <mach/dma.h>
  30#include <mach/gpmc.h>
  31#include <mach/usb.h>
  32
  33static struct omap_lcd_config rx51_lcd_config = {
  34        .ctrl_name      = "internal",
  35};
  36
  37static struct omap_fbmem_config rx51_fbmem0_config = {
  38        .size = 752 * 1024,
  39};
  40
  41static struct omap_fbmem_config rx51_fbmem1_config = {
  42        .size = 752 * 1024,
  43};
  44
  45static struct omap_fbmem_config rx51_fbmem2_config = {
  46        .size = 752 * 1024,
  47};
  48
  49static struct omap_board_config_kernel rx51_config[] = {
  50        { OMAP_TAG_FBMEM,       &rx51_fbmem0_config },
  51        { OMAP_TAG_FBMEM,       &rx51_fbmem1_config },
  52        { OMAP_TAG_FBMEM,       &rx51_fbmem2_config },
  53        { OMAP_TAG_LCD,         &rx51_lcd_config },
  54};
  55
  56static void __init rx51_init_irq(void)
  57{
  58        omap_board_config = rx51_config;
  59        omap_board_config_size = ARRAY_SIZE(rx51_config);
  60        omap2_init_common_hw(NULL, NULL);
  61        omap_init_irq();
  62        omap_gpio_init();
  63}
  64
  65extern void __init rx51_peripherals_init(void);
  66
  67static void __init rx51_init(void)
  68{
  69        omap_serial_init();
  70        usb_musb_init();
  71        rx51_peripherals_init();
  72
  73        /* Ensure SDRC pins are mux'd for self-refresh */
  74        omap_cfg_reg(H16_34XX_SDRC_CKE0);
  75        omap_cfg_reg(H17_34XX_SDRC_CKE1);
  76}
  77
  78static void __init rx51_map_io(void)
  79{
  80        omap2_set_globals_343x();
  81        omap2_map_common_io();
  82}
  83
  84MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
  85        /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
  86        .phys_io        = 0x48000000,
  87        .io_pg_offst    = ((0xd8000000) >> 18) & 0xfffc,
  88        .boot_params    = 0x80000100,
  89        .map_io         = rx51_map_io,
  90        .init_irq       = rx51_init_irq,
  91        .init_machine   = rx51_init,
  92        .timer          = &omap_timer,
  93MACHINE_END
  94