arch/blackfin/mach-bf533/boards/generic_board.c

   1 /*
   2  * File:         arch/blackfin/mach-bf533/generic_board.c
   3  * Based on:     arch/blackfin/mach-bf533/ezkit.c
   4  * Author:       Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Created:      2005
   7  * Description:
   8  *
   9  * Modified:
  10  *               Copyright 2005 National ICT Australia (NICTA)
  11  *               Copyright 2004-2006 Analog Devices Inc.
  12  *
  13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, see the file COPYING, or write
  27  * to the Free Software Foundation, Inc.,
  28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  29  */
  30
  31 #include <linux/device.h>
  32 #include <linux/platform_device.h>
  33 #include <linux/irq.h>
  34
  35 /*
  36  * Name the Board for the /proc/cpuinfo
  37  */
  38 const char bfin_board_name[] = "UNKNOWN BOARD";
  39
  40 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
  41 static struct platform_device rtc_device = {
  42         .name = "rtc-bfin",
  43         .id   = -1,
  44 };
  45 #endif
  46
  47 /*
  48  *  Driver needs to know address, irq and flag pin.
  49  */
  50 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
  51 static struct resource smc91x_resources[] = {
  52         {
  53                 .start = 0x20300300,
  54                 .end = 0x20300300 + 16,
  55                 .flags = IORESOURCE_MEM,
  56         }, {
  57                 .start = IRQ_PROG_INTB,
  58                 .end = IRQ_PROG_INTB,
  59                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  60         }, {
  61                 .start = IRQ_PF7,
  62                 .end = IRQ_PF7,
  63                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  64         },
  65 };
  66
  67 static struct platform_device smc91x_device = {
  68         .name = "smc91x",
  69         .id = 0,
  70         .num_resources = ARRAY_SIZE(smc91x_resources),
  71         .resource = smc91x_resources,
  72 };
  73 #endif
  74
  75 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
  76 #ifdef CONFIG_BFIN_SIR0
  77 static struct resource bfin_sir0_resources[] = {
  78         {
  79                 .start = 0xFFC00400,
  80                 .end = 0xFFC004FF,
  81                 .flags = IORESOURCE_MEM,
  82         },
  83         {
  84                 .start = IRQ_UART0_RX,
  85                 .end = IRQ_UART0_RX+1,
  86                 .flags = IORESOURCE_IRQ,
  87         },
  88         {
  89                 .start = CH_UART0_RX,
  90                 .end = CH_UART0_RX+1,
  91                 .flags = IORESOURCE_DMA,
  92         },
  93 };
  94
  95 static struct platform_device bfin_sir0_device = {
  96         .name = "bfin_sir",
  97         .id = 0,
  98         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
  99         .resource = bfin_sir0_resources,
 100 };
 101 #endif
 102 #endif
 103
 104 static struct platform_device *generic_board_devices[] __initdata = {
 105 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 106         &rtc_device,
 107 #endif
 108
 109 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 110         &smc91x_device,
 111 #endif
 112
 113 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 114 #ifdef CONFIG_BFIN_SIR0
 115         &bfin_sir0_device,
 116 #endif
 117 #endif
 118 };
 119
 120 static int __init generic_board_init(void)
 121 {
 122         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 123         return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices));
 124 }
 125
 126 arch_initcall(generic_board_init);