LXR uboot/board/cobra5272/cobra5272.c

   1/*
   2 * (C) Copyright 2000-2003
   3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8#include <common.h>
   9#include <asm/immap.h>
  10
  11DECLARE_GLOBAL_DATA_PTR;
  12
  13int checkboard (void)
  14{
  15        puts ("Board: ");
  16        puts ("senTec COBRA5272 Board\n");
  17        return 0;
  18};
  19
  20int dram_init(void)
  21{
  22        volatile sdramctrl_t *sdp = (sdramctrl_t *) (MMAP_SDRAM);
  23
  24        sdp->sdram_sdtr = 0xf539;
  25        sdp->sdram_sdcr = 0x4211;
  26
  27        /* Dummy write to start SDRAM */
  28        *((volatile unsigned long *) 0) = 0;
  29
  30        gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
  31
  32        return 0;
  33};
  34
  35int testdram (void)
  36{
  37        /* TODO: XXX XXX XXX */
  38        printf ("DRAM test not implemented!\n");
  39
  40        return (0);
  41}
  42