LXR uboot/board/bf527-sdp/bf527-sdp.c

   1/*
   2 * U-Boot - main board file
   3 *
   4 * Copyright (c) 2010 Analog Devices Inc.
   5 *
   6 * Licensed under the GPL-2 or later.
   7 */
   8
   9#include <common.h>
  10#include <asm/blackfin.h>
  11#include <asm/gpio.h>
  12#include <asm/mach-common/bits/pll.h>
  13
  14int checkboard(void)
  15{
  16        printf("Board: ADI BF527 SDP board\n");
  17        printf("       Support: http://blackfin.uclinux.org/\n");
  18
  19        /* Enable access to parallel flash */
  20        gpio_request(GPIO_PG0, "parallel-flash");
  21        gpio_direction_output(GPIO_PG0, 0);
  22
  23        return 0;
  24}
  25
  26int misc_init_r(void)
  27{
  28        /* CLKIN Buffer Output Enable */
  29        bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE);
  30
  31        return 0;
  32}
  33