arch/sh/boards/board-sh2007.c

   1 /*
   2  * SH-2007 board support.
   3  *
   4  * Copyright (C) 2003, 2004  SUGIOKA Toshinobu
   5  * Copyright (C) 2010  Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
   6  */
   7 #include <linux/init.h>
   8 #include <linux/irq.h>
   9 #include <linux/smsc911x.h>
  10 #include <linux/platform_device.h>
  11 #include <linux/ata_platform.h>
  12 #include <linux/io.h>
  13 #include <asm/machvec.h>
  14 #include <mach/sh2007.h>
  15
  16 struct smsc911x_platform_config smc911x_info = {
  17         .flags          = SMSC911X_USE_32BIT,
  18         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  19         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
  20 };
  21
  22 static struct resource smsc9118_0_resources[] = {
  23         [0] = {
  24                 .start  = SMC0_BASE,
  25                 .end    = SMC0_BASE + 0xff,
  26                 .flags  = IORESOURCE_MEM,
  27         },
  28         [1] = {
  29                 .start  = evt2irq(0x240),
  30                 .end    = evt2irq(0x240),
  31                 .flags  = IORESOURCE_IRQ,
  32         }
  33 };
  34
  35 static struct resource smsc9118_1_resources[] = {
  36         [0] = {
  37                 .start  = SMC1_BASE,
  38                 .end    = SMC1_BASE + 0xff,
  39                 .flags  = IORESOURCE_MEM,
  40         },
  41         [1] = {
  42                 .start  = evt2irq(0x280),
  43                 .end    = evt2irq(0x280),
  44                 .flags  = IORESOURCE_IRQ,
  45         }
  46 };
  47
  48 static struct platform_device smsc9118_0_device = {
  49         .name           = "smsc911x",
  50         .id             = 0,
  51         .num_resources  = ARRAY_SIZE(smsc9118_0_resources),
  52         .resource       = smsc9118_0_resources,
  53         .dev = {
  54                 .platform_data = &smc911x_info,
  55         },
  56 };
  57
  58 static struct platform_device smsc9118_1_device = {
  59         .name           = "smsc911x",
  60         .id             = 1,
  61         .num_resources  = ARRAY_SIZE(smsc9118_1_resources),
  62         .resource       = smsc9118_1_resources,
  63         .dev = {
  64                 .platform_data = &smc911x_info,
  65         },
  66 };
  67
  68 static struct resource cf_resources[] = {
  69         [0] = {
  70                 .start  = CF_BASE + CF_OFFSET,
  71                 .end    = CF_BASE + CF_OFFSET + 0x0f,
  72                 .flags  = IORESOURCE_MEM,
  73         },
  74         [1] = {
  75                 .start  = CF_BASE + CF_OFFSET + 0x206,
  76                 .end    = CF_BASE + CF_OFFSET + 0x20f,
  77                 .flags  = IORESOURCE_MEM,
  78         },
  79         [2] = {
  80                 .start  = evt2irq(0x2c0),
  81                 .end    = evt2irq(0x2c0),
  82                 .flags  = IORESOURCE_IRQ,
  83         },
  84 };
  85
  86 static struct platform_device cf_device  = {
  87         .name           = "pata_platform",
  88         .id             = 0,
  89         .num_resources  = ARRAY_SIZE(cf_resources),
  90         .resource       = cf_resources,
  91 };
  92
  93 static struct platform_device *sh2007_devices[] __initdata = {
  94         &smsc9118_0_device,
  95         &smsc9118_1_device,
  96         &cf_device,
  97 };
  98
  99 static int __init sh2007_io_init(void)
 100 {
 101         platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices));
 102         return 0;
 103 }
 104 subsys_initcall(sh2007_io_init);
 105
 106 static void __init sh2007_init_irq(void)
 107 {
 108         plat_irq_setup_pins(IRQ_MODE_IRQ);
 109 }
 110
 111 /*
 112  * Initialize the board
 113  */
 114 static void __init sh2007_setup(char **cmdline_p)
 115 {
 116         printk(KERN_INFO "SH-2007 Setup...");
 117
 118         /* setup wait control registers for area 5 */
 119         __raw_writel(CS5BCR_D, CS5BCR);
 120         __raw_writel(CS5WCR_D, CS5WCR);
 121         __raw_writel(CS5PCR_D, CS5PCR);
 122
 123         printk(KERN_INFO " done.\n");
 124 }
 125
 126 /*
 127  * The Machine Vector
 128  */
 129 struct sh_machine_vector mv_sh2007 __initmv = {
 130         .mv_setup               = sh2007_setup,
 131         .mv_name                = "sh2007",
 132         .mv_init_irq            = sh2007_init_irq,
 133 };