kernel/2.6.29.6-aldebaran-rt/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 <linux/io.h>
  22 #include <linux/i2c.h>
  23 #include <mach/hardware.h>
  24 #include <asm/mach-types.h>
  25 #include <asm/mach/arch.h>
  26
  27 static struct physmap_flash_data edb9315_flash_data = {
  28         .width          = 4,
  29 };
  30
  31 static struct resource edb9315_flash_resource = {
  32         .start          = EP93XX_CS6_PHYS_BASE,
  33         .end            = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
  34         .flags          = IORESOURCE_MEM,
  35 };
  36
  37 static struct platform_device edb9315_flash = {
  38         .name           = "physmap-flash",
  39         .id             = 0,
  40         .dev            = {
  41                 .platform_data  = &edb9315_flash_data,
  42         },
  43         .num_resources  = 1,
  44         .resource       = &edb9315_flash_resource,
  45 };
  46
  47 static struct ep93xx_eth_data edb9315_eth_data = {
  48         .phy_id         = 1,
  49 };
  50
  51 static void __init edb9315_init_machine(void)
  52 {
  53         ep93xx_init_devices();
  54         platform_device_register(&edb9315_flash);
  55
  56         ep93xx_register_eth(&edb9315_eth_data, 1);
  57 }
  58
  59 MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
  60         /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
  61         .phys_io        = EP93XX_APB_PHYS_BASE,
  62         .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
  63         .boot_params    = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
  64         .map_io         = ep93xx_map_io,
  65         .init_irq       = ep93xx_init_irq,
  66         .timer          = &ep93xx_timer,
  67         .init_machine   = edb9315_init_machine,
  68 MACHINE_END