arch/arm/mach-ep93xx/edb9312.c

   1 /*
   2  * arch/arm/mach-ep93xx/edb9312.c
   3  * Cirrus Logic EDB9312 support.
   4  *
   5  * Copyright (C) 2006 Infosys Technologies Limited
   6  *      Toufeeq Hussain <toufeeq_hussain@infosys.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or (at
  11  * your option) any later version.
  12  */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/init.h>
  16 #include <linux/mm.h>
  17 #include <linux/sched.h>
  18 #include <linux/interrupt.h>
  19 #include <linux/ioport.h>
  20 #include <linux/mtd/physmap.h>
  21 #include <linux/platform_device.h>
  22 #include <linux/io.h>
  23 #include <linux/i2c.h>
  24 #include <mach/hardware.h>
  25 #include <asm/mach-types.h>
  26 #include <asm/mach/arch.h>
  27
  28 static struct physmap_flash_data edb9312_flash_data = {
  29         .width          = 4,
  30 };
  31
  32 static struct resource edb9312_flash_resource = {
  33         .start          = EP93XX_CS6_PHYS_BASE,
  34         .end            = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
  35         .flags          = IORESOURCE_MEM,
  36 };
  37
  38 static struct platform_device edb9312_flash = {
  39         .name           = "physmap-flash",
  40         .id             = 0,
  41         .dev            = {
  42                 .platform_data  = &edb9312_flash_data,
  43         },
  44         .num_resources  = 1,
  45         .resource       = &edb9312_flash_resource,
  46 };
  47
  48 static struct ep93xx_eth_data edb9312_eth_data = {
  49         .phy_id         = 1,
  50 };
  51
  52 static void __init edb9312_init_machine(void)
  53 {
  54         ep93xx_init_devices();
  55         platform_device_register(&edb9312_flash);
  56
  57         ep93xx_register_eth(&edb9312_eth_data, 1);
  58 }
  59
  60 MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
  61         /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
  62         .phys_io        = EP93XX_APB_PHYS_BASE,
  63         .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
  64         .boot_params    = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
  65         .map_io         = ep93xx_map_io,
  66         .init_irq       = ep93xx_init_irq,
  67         .timer          = &ep93xx_timer,
  68         .init_machine   = edb9312_init_machine,
  69 MACHINE_END