arch/arm/mach-ep93xx/edb9315.c

   1 /*
   2  * arch/arm/mach-ep93xx/edb9315.c
   3  * Cirrus Logic EDB9315 support.
   4  *
   5  * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or (at
  10  * your option) any later version.
  11  */
  12
  13 #include <linux/kernel.h>
  14 #include <linux/init.h>
  15 #include <linux/mm.h>
  16 #include <linux/sched.h>
  17 #include <linux/interrupt.h>
  18 #include <linux/ioport.h>
  19 #include <linux/mtd/physmap.h>
  20 #include <linux/platform_device.h>
  21 #include <asm/io.h>
  22 #include <asm/hardware.h>
  23 #include <asm/mach-types.h>
  24 #include <asm/mach/arch.h>
  25
  26 static struct physmap_flash_data edb9315_flash_data = {
  27         .width          = 4,
  28 };
  29
  30 static struct resource edb9315_flash_resource = {
  31         .start          = 0x60000000,
  32         .end            = 0x61ffffff,
  33         .flags          = IORESOURCE_MEM,
  34 };
  35
  36 static struct platform_device edb9315_flash = {
  37         .name           = "physmap-flash",
  38         .id             = 0,
  39         .dev            = {
  40                 .platform_data  = &edb9315_flash_data,
  41         },
  42         .num_resources  = 1,
  43         .resource       = &edb9315_flash_resource,
  44 };
  45
  46 static void __init edb9315_init_machine(void)
  47 {
  48         ep93xx_init_devices();
  49         platform_device_register(&edb9315_flash);
  50 }
  51
  52 MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
  53         /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
  54         .phys_io        = EP93XX_APB_PHYS_BASE,
  55         .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
  56         .boot_params    = 0x00000100,
  57         .map_io         = ep93xx_map_io,
  58         .init_irq       = ep93xx_init_irq,
  59         .timer          = &ep93xx_timer,
  60         .init_machine   = edb9315_init_machine,
  61 MACHINE_END