board/8dtech/eco5pk/eco5pk.c

   1 /*
   2  * eco5pk.c - board file for 8D Technology's AM3517 based eco5pk board
   3  *
   4  * Based on am3517evm.c
   5  *
   6  * Copyright (C) 2011-2012 8D Technologies inc.
   7  * Copyright (C) 2009 Texas Instruments Incorporated
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11 #include <common.h>
  12 #include <netdev.h>
  13 #include <asm/io.h>
  14 #include <asm/arch/mem.h>
  15 #include <asm/arch/mux.h>
  16 #include <asm/arch/sys_proto.h>
  17 #include <asm/arch/emac_defs.h>
  18 #include <asm/gpio.h>
  19 #include <i2c.h>
  20 #include <crc.h>
  21 #include <asm/mach-types.h>
  22 #include "eco5pk.h"
  23
  24 DECLARE_GLOBAL_DATA_PTR;
  25
  26 /*
  27  * Routine: board_init
  28  * Description: Early hardware init.
  29  */
  30 int board_init(void)
  31 {
  32         gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
  33         gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
  34
  35         gpio_request(30, "RESOUT");
  36         gpio_direction_output(30, 1);
  37         return 0;
  38 }
  39
  40 /*
  41  * Routine: set_muxconf_regs
  42  * Description: Setting up the configuration Mux registers specific to the
  43  *              hardware. Many pins need to be moved from protect to primary
  44  *              mode.
  45  */
  46 void set_muxconf_regs(void)
  47 {
  48         MUX_ECO5_PK();
  49 }