arch/sh/boards/renesas/ap325rxa/setup.c

   1 /*
   2  * Renesas - AP-325RXA
   3  * (Compatible with Algo System ., LTD. - AP-320A)
   4  *
   5  * Copyright (C) 2008 Renesas Solutions Corp.
   6  * Author : Yusuke Goda <goda.yuske@renesas.com>
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file "COPYING" in the main directory of this archive
  10  * for more details.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/device.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/mtd/physmap.h>
  17 #include <linux/delay.h>
  18 #include <linux/i2c.h>
  19 #include <asm/io.h>
  20
  21 static struct resource smc9118_resources[] = {
  22         [0] = {
  23                 .start  = 0xb6080000,
  24                 .end    = 0xb60fffff,
  25                 .flags  = IORESOURCE_MEM,
  26         },
  27         [1] = {
  28                 .start  = 35,
  29                 .end    = 35,
  30                 .flags  = IORESOURCE_IRQ,
  31         }
  32 };
  33
  34 static struct platform_device smc9118_device = {
  35         .name           = "smc911x",
  36         .id             = -1,
  37         .num_resources  = ARRAY_SIZE(smc9118_resources),
  38         .resource       = smc9118_resources,
  39 };
  40
  41 static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
  42         {
  43                  .name = "uboot",
  44                  .offset = 0,
  45                  .size = (1 * 1024 * 1024),
  46                  .mask_flags = MTD_WRITEABLE,   /* Read-only */
  47         }, {
  48                  .name = "kernel",
  49                  .offset = MTDPART_OFS_APPEND,
  50                  .size = (2 * 1024 * 1024),
  51         }, {
  52                  .name = "other",
  53                  .offset = MTDPART_OFS_APPEND,
  54                  .size = MTDPART_SIZ_FULL,
  55         },
  56 };
  57
  58 static struct physmap_flash_data ap325rxa_nor_flash_data = {
  59         .width          = 2,
  60         .parts          = ap325rxa_nor_flash_partitions,
  61         .nr_parts       = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
  62 };
  63
  64 static struct resource ap325rxa_nor_flash_resources[] = {
  65         [0] = {
  66                 .name   = "NOR Flash",
  67                 .start  = 0x00000000,
  68                 .end    = 0x00ffffff,
  69                 .flags  = IORESOURCE_MEM,
  70         }
  71 };
  72
  73 static struct platform_device ap325rxa_nor_flash_device = {
  74         .name           = "physmap-flash",
  75         .resource       = ap325rxa_nor_flash_resources,
  76         .num_resources  = ARRAY_SIZE(ap325rxa_nor_flash_resources),
  77         .dev            = {
  78                 .platform_data = &ap325rxa_nor_flash_data,
  79         },
  80 };
  81
  82 static struct platform_device *ap325rxa_devices[] __initdata = {
  83         &smc9118_device,
  84         &ap325rxa_nor_flash_device
  85 };
  86
  87 static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
  88 };
  89
  90 static int __init ap325rxa_devices_setup(void)
  91 {
  92         i2c_register_board_info(0, ap325rxa_i2c_devices,
  93                                 ARRAY_SIZE(ap325rxa_i2c_devices));
  94
  95         return platform_add_devices(ap325rxa_devices,
  96                                 ARRAY_SIZE(ap325rxa_devices));
  97 }
  98 device_initcall(ap325rxa_devices_setup);
  99
 100 static void __init ap325rxa_setup(char **cmdline_p)
 101 {
 102 }
 103
 104 static struct sh_machine_vector mv_ap325rxa __initmv = {
 105         .mv_name = "AP-325RXA",
 106         .mv_setup = ap325rxa_setup,
 107 };