arch/arm/mach-ep93xx/micro9.c

   1 /*
   2  *  linux/arch/arm/mach-ep93xx/micro9.c
   3  *
   4  * Copyright (C) 2006 Contec Steuerungstechnik & Automation GmbH
   5  *                   Manfred Gruber <manfred.gruber@contec.at>
   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 version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include <linux/init.h>
  13 #include <linux/interrupt.h>
  14 #include <linux/ioport.h>
  15 #include <linux/kernel.h>
  16 #include <linux/mm.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/sched.h>
  19 #include <linux/io.h>
  20 #include <linux/mtd/physmap.h>
  21
  22 #include <mach/hardware.h>
  23
  24 #include <asm/mach/arch.h>
  25 #include <asm/mach-types.h>
  26
  27 static struct ep93xx_eth_data micro9_eth_data = {
  28        .phy_id                 = 0x1f,
  29 };
  30
  31 static struct resource micro9_eth_resource[] = {
  32        {
  33                .start  = EP93XX_ETHERNET_PHYS_BASE,
  34                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
  35                .flags  = IORESOURCE_MEM,
  36        }, {
  37                .start  = IRQ_EP93XX_ETHERNET,
  38                .end    = IRQ_EP93XX_ETHERNET,
  39                .flags  = IORESOURCE_IRQ,
  40        }
  41 };
  42
  43 static struct platform_device micro9_eth_device = {
  44        .name           = "ep93xx-eth",
  45        .id             = -1,
  46        .dev            = {
  47                .platform_data  = &micro9_eth_data,
  48        },
  49        .num_resources = ARRAY_SIZE(micro9_eth_resource),
  50        .resource       = micro9_eth_resource,
  51 };
  52
  53 static void __init micro9_eth_init(void)
  54 {
  55        memcpy(micro9_eth_data.dev_addr,
  56                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
  57        platform_device_register(&micro9_eth_device);
  58 }
  59
  60 static void __init micro9_init(void)
  61 {
  62        micro9_eth_init();
  63 }
  64
  65 /*
  66  * Micro9-H
  67  */
  68 #ifdef CONFIG_MACH_MICRO9H
  69 static struct physmap_flash_data micro9h_flash_data = {
  70        .width          = 4,
  71 };
  72
  73 static struct resource micro9h_flash_resource = {
  74        .start          = 0x10000000,
  75        .end            = 0x13ffffff,
  76        .flags          = IORESOURCE_MEM,
  77 };
  78
  79 static struct platform_device micro9h_flash = {
  80        .name           = "physmap-flash",
  81        .id             = 0,
  82        .dev            = {
  83                .platform_data  = &micro9h_flash_data,
  84        },
  85        .num_resources  = 1,
  86        .resource       = &micro9h_flash_resource,
  87 };
  88
  89 static void __init micro9h_init(void)
  90 {
  91        platform_device_register(&micro9h_flash);
  92 }
  93
  94 static void __init micro9h_init_machine(void)
  95 {
  96        ep93xx_init_devices();
  97        micro9_init();
  98        micro9h_init();
  99 }
 100
 101 MACHINE_START(MICRO9, "Contec Hypercontrol Micro9-H")
 102        /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
 103        .phys_io        = EP93XX_APB_PHYS_BASE,
 104        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
 105        .boot_params    = 0x00000100,
 106        .map_io         = ep93xx_map_io,
 107        .init_irq       = ep93xx_init_irq,
 108        .timer          = &ep93xx_timer,
 109        .init_machine   = micro9h_init_machine,
 110 MACHINE_END
 111 #endif
 112
 113 /*
 114  * Micro9-M
 115  */
 116 #ifdef CONFIG_MACH_MICRO9M
 117 static void __init micro9m_init_machine(void)
 118 {
 119        ep93xx_init_devices();
 120        micro9_init();
 121 }
 122
 123 MACHINE_START(MICRO9M, "Contec Hypercontrol Micro9-M")
 124        /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
 125        .phys_io        = EP93XX_APB_PHYS_BASE,
 126        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
 127        .boot_params    = 0x00000100,
 128        .map_io         = ep93xx_map_io,
 129        .init_irq       = ep93xx_init_irq,
 130        .timer          = &ep93xx_timer,
 131        .init_machine   = micro9m_init_machine,
 132 MACHINE_END
 133 #endif
 134
 135 /*
 136  * Micro9-L
 137  */
 138 #ifdef CONFIG_MACH_MICRO9L
 139 static void __init micro9l_init_machine(void)
 140 {
 141        ep93xx_init_devices();
 142        micro9_init();
 143 }
 144
 145 MACHINE_START(MICRO9L, "Contec Hypercontrol Micro9-L")
 146        /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
 147        .phys_io        = EP93XX_APB_PHYS_BASE,
 148        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
 149        .boot_params    = 0x00000100,
 150        .map_io         = ep93xx_map_io,
 151        .init_irq       = ep93xx_init_irq,
 152        .timer          = &ep93xx_timer,
 153        .init_machine   = micro9l_init_machine,
 154 MACHINE_END
 155 #endif
 156