arch/arm/mach-omap2/board-zoom2.c

   1 /*
   2  * Copyright (C) 2009 Texas Instruments Inc.
   3  * Mikkel Christensen <mlc@ti.com>
   4  *
   5  * Modified from mach-omap2/board-ldp.c
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include <linux/kernel.h>
  13 #include <linux/init.h>
  14 #include <linux/platform_device.h>
  15 #include <linux/input.h>
  16 #include <linux/gpio.h>
  17
  18 #include <asm/mach-types.h>
  19 #include <asm/mach/arch.h>
  20
  21 #include <plat/common.h>
  22 #include <plat/board.h>
  23
  24 #include <mach/board-zoom.h>
  25
  26 #include "mux.h"
  27 #include "sdram-micron-mt46h32m32lf-6.h"
  28
  29 static void __init omap_zoom2_init_irq(void)
  30 {
  31         omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
  32                                  mt46h32m32lf6_sdrc_params);
  33         omap_init_irq();
  34         omap_gpio_init();
  35 }
  36
  37 /* REVISIT: These audio entries can be removed once MFD code is merged */
  38 #if 0
  39
  40 static struct twl4030_madc_platform_data zoom2_madc_data = {
  41         .irq_line       = 1,
  42 };
  43
  44 static struct twl4030_codec_audio_data zoom2_audio_data = {
  45         .audio_mclk = 26000000,
  46 };
  47
  48 static struct twl4030_codec_data zoom2_codec_data = {
  49         .audio_mclk = 26000000,
  50         .audio = &zoom2_audio_data,
  51 };
  52
  53 static struct twl4030_platform_data zoom2_twldata = {
  54         .irq_base       = TWL4030_IRQ_BASE,
  55         .irq_end        = TWL4030_IRQ_END,
  56
  57         /* platform_data for children goes here */
  58         .bci            = &zoom2_bci_data,
  59         .madc           = &zoom2_madc_data,
  60         .usb            = &zoom2_usb_data,
  61         .gpio           = &zoom2_gpio_data,
  62         .keypad         = &zoom2_kp_twl4030_data,
  63         .codec          = &zoom2_codec_data,
  64         .vmmc1          = &zoom2_vmmc1,
  65         .vmmc2          = &zoom2_vmmc2,
  66         .vsim           = &zoom2_vsim,
  67
  68 };
  69
  70 #endif
  71
  72 #ifdef CONFIG_OMAP_MUX
  73 static struct omap_board_mux board_mux[] __initdata = {
  74         { .reg_offset = OMAP_MUX_TERMINATOR },
  75 };
  76 #else
  77 #define board_mux       NULL
  78 #endif
  79
  80 static void __init omap_zoom2_init(void)
  81 {
  82         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
  83         zoom_peripherals_init();
  84         zoom_debugboard_init();
  85 }
  86
  87 static void __init omap_zoom2_map_io(void)
  88 {
  89         omap2_set_globals_343x();
  90         omap34xx_map_common_io();
  91 }
  92
  93 MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
  94         .phys_io        = ZOOM_UART_BASE,
  95         .io_pg_offst    = (ZOOM_UART_VIRT >> 18) & 0xfffc,
  96         .boot_params    = 0x80000100,
  97         .map_io         = omap_zoom2_map_io,
  98         .init_irq       = omap_zoom2_init_irq,
  99         .init_machine   = omap_zoom2_init,
 100         .timer          = &omap_timer,
 101 MACHINE_END