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
  26 #include <asm/mach-types.h>
  27 #include <asm/mach/arch.h>
  28 #include <asm/mach/map.h>
  29 #include <asm/setup.h>
  30
  31 #include <mach/board.h>
  32 #include <mach/hardware.h>
  33 #include <mach/system.h>
  34
  35 #include "board-mahimahi.h"
  36 #include "devices.h"
  37 #include "proc_comm.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                                   struct meminfo *mi)
  58 {
  59         mi->nr_banks = 2;
  60         mi->bank[0].start = PHYS_OFFSET;
  61         mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
  62         mi->bank[0].size = (219*1024*1024);
  63         mi->bank[1].start = MSM_HIGHMEM_BASE;
  64         mi->bank[1].node = PHYS_TO_NID(MSM_HIGHMEM_BASE);
  65         mi->bank[1].size = MSM_HIGHMEM_SIZE;
  66 }
  67
  68 static void __init mahimahi_map_io(void)
  69 {
  70         msm_map_common_io();
  71         msm_clock_init();
  72 }
  73
  74 static void __init mahimahi_init_late(void)
  75 {
  76         smd_debugfs_init();
  77 }
  78
  79 extern struct sys_timer msm_timer;
  80
  81 MACHINE_START(MAHIMAHI, "mahimahi")
  82         .atag_offset    = 0x100,
  83         .fixup          = mahimahi_fixup,
  84         .map_io         = mahimahi_map_io,
  85         .init_irq       = msm_init_irq,
  86         .init_machine   = mahimahi_init,
  87         .init_late      = mahimahi_init_late,
  88         .timer          = &msm_timer,
  89 MACHINE_END