arch/arm/mach-msm/board-mahimahi.c

   1 /* linux/arch/arm/mach-msm/board-mahimahi.c
   2  *
   3  * Copyright (C) 2009 Google, Inc.
   4  * Copyright (C) 2009 HTC Corporation.
   5  * Author: Dima Zavin <dima@android.com>
   6  *
   7  * This software is licensed under the terms of the GNU General Public
   8  * License version 2, as published by the Free Software Foundation, and
   9  * may be copied, distributed, and modified under those terms.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  */
  17
  18 #include <linux/delay.h>
  19 #include <linux/gpio.h>
  20 #include <linux/init.h>
  21 #include <linux/input.h>
  22 #include <linux/io.h>
  23 #include <linux/kernel.h>
  24 #include <linux/platform_device.h>
  25 #include <linux/memblock.h>
  26
  27 #include <asm/mach-types.h>
  28 #include <asm/mach/arch.h>
  29 #include <asm/mach/map.h>
  30 #include <asm/setup.h>
  31
  32 #include <mach/hardware.h>
  33
  34 #include "board-mahimahi.h"
  35 #include "devices.h"
  36 #include "proc_comm.h"
  37 #include "common.h"
  38
  39 static uint debug_uart;
  40
  41 module_param_named(debug_uart, debug_uart, uint, 0);
  42
  43 static struct platform_device *devices[] __initdata = {
  44 #if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
  45         &msm_device_uart1,
  46 #endif
  47         &msm_device_uart_dm1,
  48         &msm_device_nand,
  49 };
  50
  51 static void __init mahimahi_init(void)
  52 {
  53         platform_add_devices(devices, ARRAY_SIZE(devices));
  54 }
  55
  56 static void __init mahimahi_fixup(struct tag *tags, char **cmdline)
  57 {
  58         memblock_add(PHYS_OFFSET, 219*SZ_1M);
  59         memblock_add(MSM_HIGHMEM_BASE, MSM_HIGHMEM_SIZE);
  60 }
  61
  62 static void __init mahimahi_map_io(void)
  63 {
  64         msm_map_common_io();
  65         msm_clock_init();
  66 }
  67
  68 static void __init mahimahi_init_late(void)
  69 {
  70         smd_debugfs_init();
  71 }
  72
  73 void msm_timer_init(void);
  74
  75 MACHINE_START(MAHIMAHI, "mahimahi")
  76         .atag_offset    = 0x100,
  77         .fixup          = mahimahi_fixup,
  78         .map_io         = mahimahi_map_io,
  79         .init_irq       = msm_init_irq,
  80         .init_machine   = mahimahi_init,
  81         .init_late      = mahimahi_init_late,
  82         .init_time      = msm_timer_init,
  83 MACHINE_END