SAFE public projects git trees. - safe/jmp/linux-2.6/blob - arch/avr32/boards/atstk1000/atstk1002.c

   1 /*
   2  * ATSTK1002 daughterboard-specific init code
   3  *
   4  * Copyright (C) 2005-2006 Atmel Corporation
   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 as
   8  * published by the Free Software Foundation.
   9  */
  10 #include <linux/init.h>
  11 #include <linux/kernel.h>
  12 #include <linux/string.h>
  13 #include <linux/types.h>
  14
  15 #include <asm/setup.h>
  16 #include <asm/arch/board.h>
  17 #include <asm/arch/init.h>
  18
  19 static struct eth_platform_data __initdata eth_data[2];
  20 extern struct lcdc_platform_data atstk1000_fb0_data;
  21
  22 static int __init parse_tag_ethernet(struct tag *tag)
  23 {
  24         int i;
  25
  26         i = tag->u.ethernet.mac_index;
  27         if (i < ARRAY_SIZE(eth_data)) {
  28                 eth_data[i].mii_phy_addr = tag->u.ethernet.mii_phy_addr;
  29                 memcpy(&eth_data[i].hw_addr, tag->u.ethernet.hw_address,
  30                        sizeof(eth_data[i].hw_addr));
  31                 eth_data[i].valid = 1;
  32         }
  33         return 0;
  34 }
  35 __tagtable(ATAG_ETHERNET, parse_tag_ethernet);
  36
  37 void __init setup_board(void)
  38 {
  39         at32_map_usart(1, 0);   /* /dev/ttyS0 */
  40         at32_map_usart(2, 1);   /* /dev/ttyS1 */
  41         at32_map_usart(3, 2);   /* /dev/ttyS2 */
  42
  43         at32_setup_serial_console(0);
  44 }
  45
  46 static int __init atstk1002_init(void)
  47 {
  48         at32_add_system_devices();
  49
  50         at32_add_device_usart(0);
  51         at32_add_device_usart(1);
  52         at32_add_device_usart(2);
  53
  54         if (eth_data[0].valid)
  55                 at32_add_device_eth(0, &eth_data[0]);
  56
  57         at32_add_device_spi(0);
  58         at32_add_device_lcdc(0, &atstk1000_fb0_data);
  59
  60         return 0;
  61 }
  62 postcore_initcall(atstk1002_init);