board/renesas/r2dplus/r2dplus.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2007,2008
   4  * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   5  */
   6
   7 #include <common.h>
   8 #include <ide.h>
   9 #include <netdev.h>
  10 #include <asm/processor.h>
  11 #include <asm/io.h>
  12
  13 int checkboard(void)
  14 {
  15         puts("BOARD: Renesas Solutions R2D Plus\n");
  16         return 0;
  17 }
  18
  19 int board_init(void)
  20 {
  21         return 0;
  22 }
  23
  24 int board_late_init(void)
  25 {
  26         return 0;
  27 }
  28
  29 #define FPGA_BASE               0xA4000000
  30 #define FPGA_CFCTL              (FPGA_BASE + 0x04)
  31 #define CFCTL_EN                (0x432)
  32 #define FPGA_CFPOW              (FPGA_BASE + 0x06)
  33 #define CFPOW_ON                (0x02)
  34 #define FPGA_CFCDINTCLR (FPGA_BASE + 0x2A)
  35 #define CFCDINTCLR_EN   (0x01)
  36
  37 void ide_set_reset(int idereset)
  38 {
  39         /* if reset = 1 IDE reset will be asserted */
  40         if (idereset) {
  41                 outw(CFCTL_EN, FPGA_CFCTL);     /* CF enable */
  42                 outw(inw(FPGA_CFPOW)|CFPOW_ON, FPGA_CFPOW); /* Power OM */
  43                 outw(CFCDINTCLR_EN, FPGA_CFCDINTCLR); /* Int clear */
  44         }
  45 }
  46
  47 int board_eth_init(bd_t *bis)
  48 {
  49         return pci_eth_init(bis);
  50 }