arch/m68k/coldfire/mcf548x-devices.c

   1 /*
   2  * arch/m68k/coldfire/mcf5445x-devices.c
   3  *
   4  * Coldfire M5445x Platform Device Configuration
   5  *
   6  * Based on the Freescale MXC devices.c
   7  *
   8  * Copyright (c) 2007 Freescale Semiconductor, Inc.
   9  *      Kurt Mahan <kmahan@freescale.com>
  10  */
  11 #include <linux/module.h>
  12 #include <linux/kernel.h>
  13 #include <linux/init.h>
  14 #include <linux/mtd/physmap.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/fsl_devices.h>
  17
  18 #include <asm/coldfire.h>
  19 #include <asm/mcfsim.h>
  20
  21 static struct resource coldfire_i2c_resources[] = {
  22         [0] = {         /* I/O */
  23                 .start          = MCF_MBAR + 0x008F00,
  24                 .end            = MCF_MBAR + 0x008F20,
  25                 .flags          = IORESOURCE_MEM,
  26         },
  27         [2] = {         /* IRQ */
  28                 .start          = 40,
  29                 .end            = 40,
  30                 .flags          = IORESOURCE_IRQ,
  31         },
  32 };
  33
  34 static struct platform_device coldfire_i2c_device = {
  35         .name                   = "MCF548X-i2c",
  36         .id                     = -1,
  37         .num_resources          = ARRAY_SIZE(coldfire_i2c_resources),
  38         .resource               = coldfire_i2c_resources,
  39 };
  40
  41 static struct resource coldfire_sec_resources[] = {
  42         [0] = {         /* I/O */
  43                 .start          = MCF_MBAR + 0x00020000,
  44                 .end            = MCF_MBAR + 0x00033000,
  45                 .flags          = IORESOURCE_MEM,
  46         },
  47         [2] = {         /* IRQ */
  48                 .start          = ISC_SEC,
  49                 .end            = ISC_SEC,
  50                 .flags          = IORESOURCE_IRQ,
  51         },
  52 };
  53
  54 static struct platform_device coldfire_sec_device = {
  55         .name                   = "fsl-sec1",
  56         .id                     = -1,
  57         .num_resources          = ARRAY_SIZE(coldfire_sec_resources),
  58         .resource               = coldfire_sec_resources,
  59 };
  60
  61 #if defined(CONFIG_MTD_PHYSMAP)
  62 static struct physmap_flash_data mcf5485_flash_data = {
  63         .width          = 2,
  64 };
  65
  66 static struct resource mcf5485_flash_resource = {
  67         .start          = 0xf8000000,
  68         .end            = 0xf80fffff,
  69         .flags          = IORESOURCE_MEM,
  70 };
  71
  72 static struct platform_device mcf5485_flash_device = {
  73         .name           = "physmap-flash",
  74         .id             = 0,
  75         .dev            = {
  76                 .platform_data  = &mcf5485_flash_data,
  77         },
  78         .num_resources  = 1,
  79         .resource       = &mcf5485_flash_resource,
  80 };
  81 #endif
  82
  83 static int __init mcf5485_init_devices(void)
  84 {
  85         printk(KERN_INFO "MCF5485x INIT_DEVICES\n");
  86
  87         platform_device_register(&coldfire_i2c_device);
  88         platform_device_register(&coldfire_sec_device);
  89 /*#if defined(CONFIG_MTD_PHYSMAP)
  90         platform_device_register(&mcf5485_flash_device);
  91 #endif*/
  92         return 0;
  93 }
  94 arch_initcall(mcf5485_init_devices);