board/kb9202/kb9202.c

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 /*
  26  * Adapted for KwikByte KB920x board from at91rm9200dk.c: 22APR2005
  27  */
  28
  29 #include <common.h>
  30 #include <asm/arch/AT91RM9200.h>
  31 #include <at91rm9200_net.h>
  32 #include <lxt971a.h>
  33
  34 DECLARE_GLOBAL_DATA_PTR;
  35
  36 /*
  37  * Miscelaneous platform dependent initialisations
  38  */
  39
  40 void lowlevel_init(void) {
  41         /* Required by assembly functions - do nothing  */
  42 }
  43
  44 int board_init (void)
  45 {
  46         /* Enable Ctrlc */
  47         console_init_f ();
  48
  49         /* memory and cpu-speed are setup before relocation */
  50         /* so we do _nothing_ here */
  51
  52         gd->bd->bi_arch_number = MACH_TYPE_KB9200;
  53
  54         /* adress of boot parameters */
  55         gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
  56
  57         return 0;
  58 }
  59
  60 int dram_init (void)
  61 {
  62         gd->bd->bi_dram[0].start = PHYS_SDRAM;
  63         gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
  64         return 0;
  65 }
  66
  67 #ifdef CONFIG_DRIVER_ETHER
  68 #if defined(CONFIG_CMD_NET)
  69
  70 unsigned int lxt972_IsPhyConnected (AT91PS_EMAC p_mac);
  71 UCHAR lxt972_GetLinkSpeed (AT91PS_EMAC p_mac);
  72 UCHAR lxt972_InitPhy (AT91PS_EMAC p_mac);
  73 UCHAR lxt972_AutoNegotiate (AT91PS_EMAC p_mac, int *status);
  74
  75 /*
  76  * Name:
  77  *      at91rm9200_GetPhyInterface
  78  * Description:
  79  *      Initialise the interface functions to the PHY
  80  * Arguments:
  81  *      None
  82  * Return value:
  83  *      None
  84  */
  85 void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
  86 {
  87         p_phyops->Init = lxt972_InitPhy;
  88         p_phyops->IsPhyConnected = lxt972_IsPhyConnected;
  89         p_phyops->GetLinkSpeed = lxt972_GetLinkSpeed;
  90         p_phyops->AutoNegotiate = lxt972_AutoNegotiate;
  91 }
  92
  93 #endif
  94 #endif  /* CONFIG_DRIVER_ETHER */