arch/arm/mach-omap/board-osk.c

   1 /*
   2  * linux/arch/arm/mach-omap/board-osk.c
   3  *
   4  * Board specific init for OMAP5912 OSK
   5  *
   6  * Written by Dirk Behme <dirk.behme@de.bosch.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the
  10  * Free Software Foundation; either version 2 of the License, or (at your
  11  * option) any later version.
  12  *
  13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  14  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  16  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  17  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  18  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  19  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23  *
  24  * You should have received a copy of the  GNU General Public License along
  25  * with this program; if not, write  to the Free Software Foundation, Inc.,
  26  * 675 Mass Ave, Cambridge, MA 02139, USA.
  27  */
  28
  29 #include <linux/kernel.h>
  30 #include <linux/init.h>
  31 #include <linux/device.h>
  32
  33 #include <asm/hardware.h>
  34 #include <asm/mach-types.h>
  35 #include <asm/mach/arch.h>
  36 #include <asm/mach/map.h>
  37
  38 #include <asm/arch/clocks.h>
  39 #include <asm/arch/gpio.h>
  40 #include <asm/arch/fpga.h>
  41
  42 #include "common.h"
  43
  44 extern void __init omap_init_time(void);
  45
  46 static struct map_desc osk5912_io_desc[] __initdata = {
  47 { OMAP_OSK_ETHR_BASE, OMAP_OSK_ETHR_START, OMAP_OSK_ETHR_SIZE,MT_DEVICE },
  48 { OMAP_OSK_NOR_FLASH_BASE, OMAP_OSK_NOR_FLASH_START, OMAP_OSK_NOR_FLASH_SIZE,
  49         MT_DEVICE },
  50 };
  51
  52 static struct resource osk5912_smc91x_resources[] = {
  53         [0] = {
  54                 .start  = OMAP_OSK_ETHR_START,          /* Physical */
  55                 .end    = OMAP_OSK_ETHR_START + SZ_4K,
  56                 .flags  = IORESOURCE_MEM,
  57         },
  58         [1] = {
  59                 .start  = 0,                            /* Really GPIO 0 */
  60                 .end    = 0,
  61                 .flags  = IORESOURCE_IRQ,
  62         },
  63 };
  64
  65 static struct platform_device osk5912_smc91x_device = {
  66         .name           = "smc91x",
  67         .id             = 0,
  68         .num_resources  = ARRAY_SIZE(osk5912_smc91x_resources),
  69         .resource       = osk5912_smc91x_resources,
  70 };
  71
  72 static struct platform_device *osk5912_devices[] __initdata = {
  73         &osk5912_smc91x_device,
  74 };
  75
  76 void osk_init_irq(void)
  77 {
  78         omap_init_irq();
  79 }
  80
  81 static void __init osk_init(void)
  82 {
  83         platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
  84 }
  85
  86 static void __init osk_map_io(void)
  87 {
  88         omap_map_io();
  89         iotable_init(osk5912_io_desc, ARRAY_SIZE(osk5912_io_desc));
  90
  91 }
  92
  93 MACHINE_START(OMAP_OSK, "TI-OSK")
  94         MAINTAINER("Dirk Behme <dirk.behme@de.bosch.com>")
  95         BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
  96         BOOT_PARAMS(0x10000100)
  97         MAPIO(osk_map_io)
  98         INITIRQ(osk_init_irq)
  99         INIT_MACHINE(osk_init)
 100         INITTIME(omap_init_time)
 101 MACHINE_END