LXR uboot/board/renesas/r7780mp/r7780mp.c

   1/*
   2 * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   3 * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com>
   4 *
   5 * This program is free software; you can redistribute it and/or
   6 * modify it under the terms of the GNU General Public License as
   7 * published by the Free Software Foundation; either version 2 of
   8 * the License, or (at your option) any later version.
   9 *
  10 * This program is distributed in the hope that it will be useful,
  11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 * GNU General Public License for more details.
  14 *
  15 * You should have received a copy of the GNU General Public License
  16 * along with this program; if not, write to the Free Software
  17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18 * MA 02111-1307 USA
  19 */
  20
  21#include <common.h>
  22#include <ide.h>
  23#include <asm/processor.h>
  24#include <asm/io.h>
  25#include <asm/pci.h>
  26#include <netdev.h>
  27#include "r7780mp.h"
  28
  29int checkboard(void)
  30{
  31#if defined(CONFIG_R7780MP)
  32        puts("BOARD: Renesas Solutions R7780MP\n");
  33#else
  34        puts("BOARD: Renesas Solutions R7780RP\n");
  35#endif
  36        return 0;
  37}
  38
  39int board_init(void)
  40{
  41        /* SCIF Enable */
  42        writew(0x0, PHCR);
  43
  44        return 0;
  45}
  46
  47int dram_init(void)
  48{
  49        DECLARE_GLOBAL_DATA_PTR;
  50
  51        gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
  52        gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
  53        printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
  54        return 0;
  55}
  56
  57void led_set_state(unsigned short value)
  58{
  59
  60}
  61
  62void ide_set_reset(int idereset)
  63{
  64        /* if reset = 1 IDE reset will be asserted */
  65        if (idereset) {
  66                writew(0x432, FPGA_CFCTL);
  67#if defined(CONFIG_R7780MP)
  68                writew(inw(FPGA_CFPOW)|0x01, FPGA_CFPOW);
  69#else
  70                writew(inw(FPGA_CFPOW)|0x02, FPGA_CFPOW);
  71#endif
  72                writew(0x01, FPGA_CFCDINTCLR);
  73        }
  74}
  75
  76static struct pci_controller hose;
  77void pci_init_board(void)
  78{
  79        pci_sh7780_init(&hose);
  80}
  81
  82int board_eth_init(bd_t *bis)
  83{
  84        return pci_eth_init(bis);
  85}
  86