git.sur5r.net Git - u-boot/blob - board/renesas/sh7763rdp/sh7763rdp.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2008 Renesas Solutions Corp.
   4  * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
   5  * Copyright (C) 2007 Kenati Technologies, Inc.
   6  *
   7  * board/sh7763rdp/sh7763rdp.c
   8  */
   9
  10 #include <common.h>
  11 #include <asm/io.h>
  12 #include <asm/processor.h>
  13
  14 #define CPU_CMDREG      0xB1000006
  15 #define PDCR        0xffef0006
  16 #define PECR        0xffef0008
  17 #define PFCR        0xffef000a
  18 #define PGCR        0xffef000c
  19 #define PHCR        0xffef000e
  20 #define PJCR        0xffef0012
  21 #define PKCR        0xffef0014
  22 #define PLCR        0xffef0016
  23 #define PMCR        0xffef0018
  24 #define PSEL1       0xffef0072
  25 #define PSEL2       0xffef0074
  26 #define PSEL3       0xffef0076
  27
  28 int checkboard(void)
  29 {
  30         puts("BOARD: Renesas SH7763 RDP\n");
  31         return 0;
  32 }
  33
  34 int board_init(void)
  35 {
  36         vu_short dat;
  37
  38         /* Enable mode */
  39         writew(inw(CPU_CMDREG)|0x0001, CPU_CMDREG);
  40
  41         /* GPIO Setting (eth1) */
  42         dat = inw(PSEL1);
  43         writew(((dat & ~0xff00) | 0x2400), PSEL1);
  44         writew(0, PFCR);
  45         writew(0, PGCR);
  46         writew(0, PHCR);
  47
  48         return 0;
  49 }
  50
  51 void led_set_state(unsigned short value)
  52 {
  53 }