board/ms7720se/ms7720se.c

   1 /*
   2  * Copyright (C) 2007
   3  * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
   4  *
   5  * Copyright (C) 2007
   6  * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   7  *
   8  * Copyright (C) 2007
   9  * Kenati Technologies, Inc.
  10  *
  11  * board/ms7720se/ms7720se.c
  12  *
  13  * SPDX-License-Identifier:     GPL-2.0+
  14  */
  15
  16 #include <common.h>
  17 #include <asm/io.h>
  18 #include <asm/processor.h>
  19
  20 DECLARE_GLOBAL_DATA_PTR;
  21
  22 #define LED_BASE        0xB0800000
  23
  24 int checkboard(void)
  25 {
  26         puts("BOARD: Hitachi UL MS7720SE\n");
  27         return 0;
  28 }
  29
  30 int board_init(void)
  31 {
  32         return 0;
  33 }
  34
  35 int dram_init(void)
  36 {
  37         gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
  38         gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
  39         printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
  40         return 0;
  41 }
  42
  43 void led_set_state(unsigned short value)
  44 {
  45         outw(value & 0xFF, LED_BASE);
  46 }