LXR uboot/board/ti/am3517crane/am3517crane.c

   1/*
   2 * am3517crane.c - board file for AM3517 CraneBoard
   3 *
   4 * Author: Srinath.R <srinath@mistralsolutions.com>
   5 *
   6 * Based on logicpd/am3517evm/am3517evm.c
   7 *
   8 * Copyright (C) 2011 Mistral Solutions Pvt Ltd
   9 *
  10 * SPDX-License-Identifier:     GPL-2.0+
  11 */
  12
  13#include <common.h>
  14#include <asm/io.h>
  15#include <asm/arch/mmc_host_def.h>
  16#include <asm/arch/mem.h>
  17#include <asm/arch/mux.h>
  18#include <asm/arch/sys_proto.h>
  19#include <asm/mach-types.h>
  20#include <i2c.h>
  21#include "am3517crane.h"
  22
  23DECLARE_GLOBAL_DATA_PTR;
  24
  25/*
  26 * Routine: board_init
  27 * Description: Early hardware init.
  28 */
  29int board_init(void)
  30{
  31        gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
  32        /* board id for Linux */
  33        gd->bd->bi_arch_number = MACH_TYPE_CRANEBOARD;
  34        /* boot param addr */
  35        gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
  36
  37        return 0;
  38}
  39
  40/*
  41 * Routine: misc_init_r
  42 * Description: Init i2c, ethernet, etc... (done here so udelay works)
  43 */
  44int misc_init_r(void)
  45{
  46#ifdef CONFIG_SYS_I2C_OMAP34XX
  47        i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
  48#endif
  49
  50        omap_die_id_display();
  51
  52        return 0;
  53}
  54
  55/*
  56 * Routine: set_muxconf_regs
  57 * Description: Setting up the configuration Mux registers specific to the
  58 *              hardware. Many pins need to be moved from protect to primary
  59 *              mode.
  60 */
  61void set_muxconf_regs(void)
  62{
  63        MUX_AM3517CRANE();
  64}
  65
  66#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
  67int board_mmc_init(bd_t *bis)
  68{
  69        return omap_mmc_init(0, 0, 0, -1, -1);
  70}
  71#endif
  72