release/src-rt-6.x/linux/linux-2.6/arch/arm/mach-netx/nxdkn.c

   1 /*
   2  * arch/arm/mach-netx/nxdkn.c
   3  *
   4  * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2
   8  * as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #include <linux/dma-mapping.h>
  21 #include <linux/init.h>
  22 #include <linux/interrupt.h>
  23 #include <linux/mtd/plat-ram.h>
  24 #include <linux/platform_device.h>
  25 #include <linux/amba/bus.h>
  26 #include <linux/amba/clcd.h>
  27
  28 #include <asm/hardware.h>
  29 #include <asm/mach-types.h>
  30 #include <asm/mach/arch.h>
  31 #include <asm/arch/netx-regs.h>
  32 #include <asm/arch/eth.h>
  33
  34 #include "generic.h"
  35
  36 static struct netxeth_platform_data eth0_platform_data = {
  37         .xcno = 0,
  38 };
  39
  40 static struct platform_device nxdkn_eth0_device = {
  41         .name           = "netx-eth",
  42         .id             = 0,
  43         .num_resources  = 0,
  44         .resource       = NULL,
  45         .dev = {
  46                 .platform_data = &eth0_platform_data,
  47         }
  48 };
  49
  50 static struct netxeth_platform_data eth1_platform_data = {
  51         .xcno = 1,
  52 };
  53
  54 static struct platform_device nxdkn_eth1_device = {
  55         .name           = "netx-eth",
  56         .id             = 1,
  57         .num_resources  = 0,
  58         .resource       = NULL,
  59         .dev = {
  60                 .platform_data = &eth1_platform_data,
  61         }
  62 };
  63
  64 static struct resource netx_uart0_resources[] = {
  65         [0] = {
  66                 .start  = 0x00100A00,
  67                 .end    = 0x00100A3F,
  68                 .flags  = IORESOURCE_MEM,
  69         },
  70         [1] = {
  71                 .start  = (NETX_IRQ_UART0),
  72                 .end    = (NETX_IRQ_UART0),
  73                 .flags  = IORESOURCE_IRQ,
  74         },
  75 };
  76
  77 static struct platform_device netx_uart0_device = {
  78         .name           = "netx-uart",
  79         .id             = 0,
  80         .num_resources  = ARRAY_SIZE(netx_uart0_resources),
  81         .resource       = netx_uart0_resources,
  82 };
  83
  84 static struct platform_device *devices[] __initdata = {
  85         &nxdkn_eth0_device,
  86         &nxdkn_eth1_device,
  87         &netx_uart0_device,
  88 };
  89
  90 static void __init nxdkn_init(void)
  91 {
  92         platform_add_devices(devices, ARRAY_SIZE(devices));
  93 }
  94
  95 MACHINE_START(NXDKN, "Hilscher nxdkn")
  96         .phys_io        = 0x00100000,
  97         .io_pg_offst    = (io_p2v(0x00100000) >> 18) & 0xfffc,
  98         .boot_params    = 0x80000100,
  99         .map_io         = netx_map_io,
 100         .init_irq       = netx_init_irq,
 101         .timer          = &netx_timer,
 102         .init_machine   = nxdkn_init,
 103 MACHINE_END