board/ms7722se/ms7722se.c

   1 /*
   2  * Copyright (C) 2007,2008
   3  * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   4  *
   5  * Copyright (C) 2007
   6  * Kenati Technologies, Inc.
   7  *
   8  * board/ms7722se/ms7722se.c
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #include <common.h>
  14 #include <netdev.h>
  15 #include <asm/io.h>
  16 #include <asm/processor.h>
  17
  18 DECLARE_GLOBAL_DATA_PTR;
  19
  20 #define LED_BASE        0xB0800000
  21
  22 int checkboard(void)
  23 {
  24         puts("BOARD: Hitachi UL MS7722SE\n");
  25         return 0;
  26 }
  27
  28 int board_init(void)
  29 {
  30         /* Setup PTXMD[1:0] for /CS6A */
  31         outw(inw(PXCR) & ~0xf000, PXCR);
  32
  33         return 0;
  34 }
  35
  36 int dram_init(void)
  37 {
  38         gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
  39         gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
  40         printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
  41         return 0;
  42 }
  43
  44 void led_set_state(unsigned short value)
  45 {
  46         writew(value & 0xFF, LED_BASE);
  47 }
  48
  49 #ifdef CONFIG_CMD_NET
  50 int board_eth_init(bd_t *bis)
  51 {
  52         int rc = 0;
  53 #ifdef CONFIG_SMC91111
  54         rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
  55 #endif
  56         return rc;
  57 }
  58 #endif