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  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <ide.h>
  10 #include <asm/processor.h>
  11 #include <asm/io.h>
  12 #include <asm/pci.h>
  13 #include <netdev.h>
  14 #include "r7780mp.h"
  15
  16 int checkboard(void)
  17 {
  18 #if defined(CONFIG_R7780MP)
  19         puts("BOARD: Renesas Solutions R7780MP\n");
  20 #else
  21         puts("BOARD: Renesas Solutions R7780RP\n");
  22 #endif
  23         return 0;
  24 }
  25
  26 int board_init(void)
  27 {
  28         /* SCIF Enable */
  29         writew(0x0, PHCR);
  30
  31         return 0;
  32 }
  33
  34 void led_set_state(unsigned short value)
  35 {
  36
  37 }
  38
  39 void ide_set_reset(int idereset)
  40 {
  41         /* if reset = 1 IDE reset will be asserted */
  42         if (idereset) {
  43                 writew(0x432, FPGA_CFCTL);
  44 #if defined(CONFIG_R7780MP)
  45                 writew(inw(FPGA_CFPOW)|0x01, FPGA_CFPOW);
  46 #else
  47                 writew(inw(FPGA_CFPOW)|0x02, FPGA_CFPOW);
  48 #endif
  49                 writew(0x01, FPGA_CFCDINTCLR);
  50         }
  51 }
  52
  53 static struct pci_controller hose;
  54 void pci_init_board(void)
  55 {
  56         pci_sh7780_init(&hose);
  57 }
  58
  59 int board_eth_init(bd_t *bis)
  60 {
  61         /* return >= 0 if a chip is found, the board's AX88796L is n2k-based */
  62         return ne2k_register() + pci_eth_init(bis);
  63 }