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
  20 #include <linux/mtd/physmap.h>
  21
  22 #include <asm/io.h>
  23 #include <mach/hardware.h>
  24
  25 #include <asm/mach/arch.h>
  26 #include <asm/mach-types.h>
  27
  28 static struct ep93xx_eth_data micro9_eth_data = {
  29        .phy_id                 = 0x1f,
  30 };
  31
  32 static struct resource micro9_eth_resource[] = {
  33        {
  34                .start  = EP93XX_ETHERNET_PHYS_BASE,
  35                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
  36                .flags  = IORESOURCE_MEM,
  37        }, {
  38                .start  = IRQ_EP93XX_ETHERNET,
  39                .end    = IRQ_EP93XX_ETHERNET,
  40                .flags  = IORESOURCE_IRQ,
  41        }
  42 };
  43
  44 static struct platform_device micro9_eth_device = {
  45        .name           = "ep93xx-eth",
  46        .id             = -1,
  47        .dev            = {
  48                .platform_data  = &micro9_eth_data,
  49        },
  50        .num_resources = ARRAY_SIZE(micro9_eth_resource),
  51        .resource       = micro9_eth_resource,
  52 };
  53
  54 static void __init micro9_eth_init(void)
  55 {
  56        memcpy(micro9_eth_data.dev_addr,
  57                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
  58        platform_device_register(&micro9_eth_device);
  59 }
  60
  61 static void __init micro9_init(void)
  62 {
  63        micro9_eth_init();
  64 }
  65
  66 /*
  67  * Micro9-H
  68  */
  69 #ifdef CONFIG_MACH_MICRO9H
  70 static struct physmap_flash_data micro9h_flash_data = {
  71        .width          = 4,
  72 };
  73
  74 static struct resource micro9h_flash_resource = {
  75        .start          = 0x10000000,
  76        .end            = 0x13ffffff,
  77        .flags          = IORESOURCE_MEM,
  78 };
  79
  80 static struct platform_device micro9h_flash = {
  81        .name           = "physmap-flash",
  82        .id             = 0,
  83        .dev            = {
  84                .platform_data  = &micro9h_flash_data,
  85        },
  86        .num_resources  = 1,
  87        .resource       = &micro9h_flash_resource,
  88 };
  89
  90 static void __init micro9h_init(void)
  91 {
  92        platform_device_register(&micro9h_flash);
  93 }
  94
  95 static void __init micro9h_init_machine(void)
  96 {
  97        ep93xx_init_devices();
  98        micro9_init();
  99        micro9h_init();
 100 }
 101
 102 MACHINE_START(MICRO9, "Contec Hypercontrol Micro9-H")
 103        /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
 104        .phys_io        = EP93XX_APB_PHYS_BASE,
 105        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
 106        .boot_params    = 0x00000100,
 107        .map_io         = ep93xx_map_io,
 108        .init_irq       = ep93xx_init_irq,
 109        .timer          = &ep93xx_timer,
 110        .init_machine   = micro9h_init_machine,
 111 MACHINE_END
 112 #endif
 113
 114 /*
 115  * Micro9-M
 116  */
 117 #ifdef CONFIG_MACH_MICRO9M
 118 static void __init micro9m_init_machine(void)
 119 {
 120        ep93xx_init_devices();
 121        micro9_init();
 122 }
 123
 124 MACHINE_START(MICRO9M, "Contec Hypercontrol Micro9-M")
 125        /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
 126        .phys_io        = EP93XX_APB_PHYS_BASE,
 127        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
 128        .boot_params    = 0x00000100,
 129        .map_io         = ep93xx_map_io,
 130        .init_irq       = ep93xx_init_irq,
 131        .timer          = &ep93xx_timer,
 132        .init_machine   = micro9m_init_machine,
 133 MACHINE_END
 134 #endif
 135
 136 /*
 137  * Micro9-L
 138  */
 139 #ifdef CONFIG_MACH_MICRO9L
 140 static void __init micro9l_init_machine(void)
 141 {
 142        ep93xx_init_devices();
 143        micro9_init();
 144 }
 145
 146 MACHINE_START(MICRO9L, "Contec Hypercontrol Micro9-L")
 147        /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */
 148        .phys_io        = EP93XX_APB_PHYS_BASE,
 149        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
 150        .boot_params    = 0x00000100,
 151        .map_io         = ep93xx_map_io,
 152        .init_irq       = ep93xx_init_irq,
 153        .timer          = &ep93xx_timer,
 154        .init_machine   = micro9l_init_machine,
 155 MACHINE_END
 156 #endif
 157