release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-msm/board-halibut.c

   1 /* linux/arch/arm/mach-msm/board-halibut.c
   2  *
   3  * Copyright (C) 2007 Google, Inc.
   4  * Author: Brian Swetland <swetland@google.com>
   5  *
   6  * This software is licensed under the terms of the GNU General Public
   7  * License version 2, as published by the Free Software Foundation, and
   8  * may be copied, distributed, and modified under those terms.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  */
  16
  17 #include <linux/kernel.h>
  18 #include <linux/init.h>
  19 #include <linux/platform_device.h>
  20 #include <linux/input.h>
  21 #include <linux/io.h>
  22 #include <linux/delay.h>
  23
  24 #include <mach/hardware.h>
  25 #include <asm/mach-types.h>
  26 #include <asm/mach/arch.h>
  27 #include <asm/mach/map.h>
  28 #include <asm/mach/flash.h>
  29 #include <asm/setup.h>
  30
  31 #include <mach/irqs.h>
  32 #include <mach/board.h>
  33 #include <mach/msm_iomap.h>
  34
  35 #include <linux/mtd/nand.h>
  36 #include <linux/mtd/partitions.h>
  37
  38 #include "devices.h"
  39
  40 static struct resource smc91x_resources[] = {
  41         [0] = {
  42                 .start  = 0x9C004300,
  43                 .end    = 0x9C004400,
  44                 .flags  = IORESOURCE_MEM,
  45         },
  46         [1] = {
  47                 .start  = MSM_GPIO_TO_INT(49),
  48                 .end    = MSM_GPIO_TO_INT(49),
  49                 .flags  = IORESOURCE_IRQ,
  50         },
  51 };
  52
  53 static struct platform_device smc91x_device = {
  54         .name           = "smc91x",
  55         .id             = 0,
  56         .num_resources  = ARRAY_SIZE(smc91x_resources),
  57         .resource       = smc91x_resources,
  58 };
  59
  60 static struct platform_device *devices[] __initdata = {
  61         &msm_device_uart3,
  62         &msm_device_smd,
  63         &msm_device_nand,
  64         &msm_device_hsusb,
  65         &msm_device_i2c,
  66         &smc91x_device,
  67 };
  68
  69 extern struct sys_timer msm_timer;
  70
  71 static void __init halibut_init_irq(void)
  72 {
  73         msm_init_irq();
  74 }
  75
  76 static void __init halibut_init(void)
  77 {
  78         platform_add_devices(devices, ARRAY_SIZE(devices));
  79 }
  80
  81 static void __init halibut_fixup(struct machine_desc *desc, struct tag *tags,
  82                                  char **cmdline, struct meminfo *mi)
  83 {
  84         mi->nr_banks=1;
  85         mi->bank[0].start = PHYS_OFFSET;
  86         mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
  87         mi->bank[0].size = (101*1024*1024);
  88 }
  89
  90 static void __init halibut_map_io(void)
  91 {
  92         msm_map_common_io();
  93         msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
  94 }
  95
  96 MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
  97 #ifdef CONFIG_MSM_DEBUG_UART
  98         .phys_io        = MSM_DEBUG_UART_PHYS,
  99         .io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
 100 #endif
 101         .boot_params    = 0x10000100,
 102         .fixup          = halibut_fixup,
 103         .map_io         = halibut_map_io,
 104         .init_irq       = halibut_init_irq,
 105         .init_machine   = halibut_init,
 106         .timer          = &msm_timer,
 107 MACHINE_END