package/uboot-ar71xx/files/board/zyxel/nbg460n/nbg460n.c

   1 /*
   2  * (C) Copyright 2010
   3  * Michael Kurz <michi.kurz@googlemail.com>.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #include <common.h>
  25 #include <netdev.h>
  26 #include <asm/mipsregs.h>
  27 #include <asm/addrspace.h>
  28 #include <asm/reboot.h>
  29 #include <asm/ar71xx.h>
  30 #include <asm/ar71xx_gpio.h>
  31
  32 #define NBG460N_WAN_LED                 19
  33
  34 phys_size_t initdram(int board_type)
  35 {
  36     return (32*1024*1024);
  37 }
  38
  39 int checkboard(void)
  40 {
  41         // Set pin 19 to 1, to stop WAN LED blinking
  42     ar71xx_setpindir(NBG460N_WAN_LED, 1);
  43     ar71xx_setpin(NBG460N_WAN_LED, 1);
  44
  45     printf("U-boot on Zyxel NBG460N\n");
  46     return 0;
  47 }
  48
  49 void _machine_restart(void)
  50 {
  51         for (;;) {
  52                 writel((RESET_MODULE_FULL_CHIP | RESET_MODULE_DDR),
  53                         KSEG1ADDR(AR71XX_RESET_BASE + AR91XX_RESET_REG_RESET_MODULE));
  54         readl(KSEG1ADDR(AR71XX_RESET_BASE + AR91XX_RESET_REG_RESET_MODULE));
  55         }
  56 }
  57
  58 int board_eth_init(bd_t *bis)
  59 {
  60     char *phynames[] = {RTL8366_DEVNAME, RTL8366_DEVNAME};
  61     u16 phyids[] = {RTL8366_LANPHY_ID, RTL8366_WANPHY_ID};
  62     u16 phyfixed[] = {1, 0};
  63
  64     if (ag71xx_register(bis, phynames, phyids, phyfixed) <= 0)
  65         return -1;
  66
  67         if (rtl8366s_initialize())
  68         return -1;
  69
  70     if (rtl8366_mii_register(bis))
  71         return -1;
  72
  73     return 0;
  74 }
  75
  76 int misc_init_r(void) {
  77     uint8_t macaddr[6];
  78     uint8_t enetaddr[6];
  79
  80         debug("Testing mac addresses\n");
  81
  82     memcpy(macaddr, (uint8_t *) CONFIG_ETHADDR_ADDR, 6);
  83
  84     if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
  85         debug("Setting eth0 mac addr to %pM\n", macaddr);
  86         eth_setenv_enetaddr("ethaddr", macaddr);
  87     }
  88
  89     if (!eth_getenv_enetaddr("eth1addr", enetaddr)) {
  90                 macaddr[5] += 1;
  91         debug("Setting eth1 mac addr to %pM\n", macaddr);
  92         eth_setenv_enetaddr("eth1addr", macaddr);
  93     }
  94
  95     return 0;
  96 }