arch/sh/boards/se/7343/setup.c

   1 #include <linux/init.h>
   2 #include <linux/platform_device.h>
   3 #include <linux/mtd/physmap.h>
   4 #include <asm/machvec.h>
   5 #include <asm/mach/se7343.h>
   6 #include <asm/heartbeat.h>
   7 #include <asm/irq.h>
   8 #include <asm/io.h>
   9
  10 static struct resource smc91x_resources[] = {
  11         [0] = {
  12                 .start  = 0x10000000,
  13                 .end    = 0x1000000F,
  14                 .flags  = IORESOURCE_MEM,
  15         },
  16         [1] = {
  17                 /*
  18                  * shared with other devices via externel
  19                  * interrupt controller in FPGA...
  20                  */
  21                 .start  = SMC_IRQ,
  22                 .end    = SMC_IRQ,
  23                 .flags  = IORESOURCE_IRQ,
  24         },
  25 };
  26
  27 static struct platform_device smc91x_device = {
  28         .name           = "smc91x",
  29         .id             = 0,
  30         .num_resources  = ARRAY_SIZE(smc91x_resources),
  31         .resource       = smc91x_resources,
  32 };
  33
  34 static struct resource heartbeat_resources[] = {
  35         [0] = {
  36                 .start  = PA_LED,
  37                 .end    = PA_LED,
  38                 .flags  = IORESOURCE_MEM,
  39         },
  40 };
  41
  42 static struct heartbeat_data heartbeat_data = {
  43         .regsize = 16,
  44 };
  45
  46 static struct platform_device heartbeat_device = {
  47         .name           = "heartbeat",
  48         .id             = -1,
  49         .dev = {
  50                 .platform_data = &heartbeat_data,
  51         },
  52         .num_resources  = ARRAY_SIZE(heartbeat_resources),
  53         .resource       = heartbeat_resources,
  54 };
  55
  56 static struct mtd_partition nor_flash_partitions[] = {
  57         {
  58                 .name           = "loader",
  59                 .offset         = 0x00000000,
  60                 .size           = 128 * 1024,
  61         },
  62         {
  63                 .name           = "rootfs",
  64                 .offset         = MTDPART_OFS_APPEND,
  65                 .size           = 31 * 1024 * 1024,
  66         },
  67         {
  68                 .name           = "data",
  69                 .offset         = MTDPART_OFS_APPEND,
  70                 .size           = MTDPART_SIZ_FULL,
  71         },
  72 };
  73
  74 static struct physmap_flash_data nor_flash_data = {
  75         .width          = 2,
  76         .parts          = nor_flash_partitions,
  77         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
  78 };
  79
  80 static struct resource nor_flash_resources[] = {
  81         [0]     = {
  82                 .start  = 0x00000000,
  83                 .end    = 0x01ffffff,
  84                 .flags  = IORESOURCE_MEM,
  85         }
  86 };
  87
  88 static struct platform_device nor_flash_device = {
  89         .name           = "physmap-flash",
  90         .dev            = {
  91                 .platform_data  = &nor_flash_data,
  92         },
  93         .num_resources  = ARRAY_SIZE(nor_flash_resources),
  94         .resource       = nor_flash_resources,
  95 };
  96
  97 static struct platform_device *sh7343se_platform_devices[] __initdata = {
  98         &smc91x_device,
  99         &heartbeat_device,
 100         &nor_flash_device,
 101 };
 102
 103 static int __init sh7343se_devices_setup(void)
 104 {
 105         return platform_add_devices(sh7343se_platform_devices,
 106                                     ARRAY_SIZE(sh7343se_platform_devices));
 107 }
 108 device_initcall(sh7343se_devices_setup);
 109
 110 /*
 111  * Initialize the board
 112  */
 113 static void __init sh7343se_setup(char **cmdline_p)
 114 {
 115         ctrl_outw(0xf900, FPGA_OUT);    /* FPGA */
 116
 117         ctrl_outw(0x0002, PORT_PECR);   /* PORT E 1 = IRQ5 */
 118         ctrl_outw(0x0020, PORT_PSELD);
 119
 120         printk(KERN_INFO "MS7343CP01 Setup...done\n");
 121 }
 122
 123 /*
 124  * The Machine Vector
 125  */
 126 static struct sh_machine_vector mv_7343se __initmv = {
 127         .mv_name = "SolutionEngine 7343",
 128         .mv_setup = sh7343se_setup,
 129         .mv_nr_irqs = 108,
 130         .mv_inb = sh7343se_inb,
 131         .mv_inw = sh7343se_inw,
 132         .mv_inl = sh7343se_inl,
 133         .mv_outb = sh7343se_outb,
 134         .mv_outw = sh7343se_outw,
 135         .mv_outl = sh7343se_outl,
 136
 137         .mv_inb_p = sh7343se_inb_p,
 138         .mv_inw_p = sh7343se_inw,
 139         .mv_inl_p = sh7343se_inl,
 140         .mv_outb_p = sh7343se_outb_p,
 141         .mv_outw_p = sh7343se_outw,
 142         .mv_outl_p = sh7343se_outl,
 143
 144         .mv_insb = sh7343se_insb,
 145         .mv_insw = sh7343se_insw,
 146         .mv_insl = sh7343se_insl,
 147         .mv_outsb = sh7343se_outsb,
 148         .mv_outsw = sh7343se_outsw,
 149         .mv_outsl = sh7343se_outsl,
 150
 151         .mv_init_irq = init_7343se_IRQ,
 152 };