LXR uboot/board/ti/sdp4430/sdp.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * (C) Copyright 2010
   4 * Texas Instruments Incorporated, <www.ti.com>
   5 * Aneesh V       <aneesh@ti.com>
   6 * Steve Sakoman  <steve@sakoman.com>
   7 */
   8#include <common.h>
   9#include <init.h>
  10#include <net.h>
  11#include <twl6030.h>
  12#include <serial.h>
  13#include <asm/arch/sys_proto.h>
  14#include <asm/arch/mmc_host_def.h>
  15#include <asm/global_data.h>
  16
  17#include "sdp4430_mux_data.h"
  18
  19DECLARE_GLOBAL_DATA_PTR;
  20
  21const struct omap_sysinfo sysinfo = {
  22        "Board: OMAP4430 SDP\n"
  23};
  24
  25/**
  26 * @brief board_init
  27 *
  28 * @return 0
  29 */
  30int board_init(void)
  31{
  32        gpmc_init();
  33
  34        gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
  35
  36        return 0;
  37}
  38
  39int board_eth_init(struct bd_info *bis)
  40{
  41        return 0;
  42}
  43
  44/**
  45 * @brief misc_init_r - Configure SDP board specific configurations
  46 * such as power configurations, ethernet initialization as phase2 of
  47 * boot sequence
  48 *
  49 * @return 0
  50 */
  51int misc_init_r(void)
  52{
  53#ifdef CONFIG_TWL6030_POWER
  54        twl6030_init_battery_charging();
  55#endif
  56        return 0;
  57}
  58
  59void set_muxconf_regs(void)
  60{
  61        do_set_mux((*ctrl)->control_padconf_core_base,
  62                   core_padconf_array_essential,
  63                   sizeof(core_padconf_array_essential) /
  64                   sizeof(struct pad_conf_entry));
  65
  66        do_set_mux((*ctrl)->control_padconf_wkup_base,
  67                   wkup_padconf_array_essential,
  68                   sizeof(wkup_padconf_array_essential) /
  69                   sizeof(struct pad_conf_entry));
  70
  71        if ((omap_revision() >= OMAP4460_ES1_0) &&
  72                        (omap_revision() < OMAP4470_ES1_0))
  73                do_set_mux((*ctrl)->control_padconf_wkup_base,
  74                                 wkup_padconf_array_essential_4460,
  75                                 sizeof(wkup_padconf_array_essential_4460) /
  76                                 sizeof(struct pad_conf_entry));
  77}
  78
  79#if defined(CONFIG_MMC)
  80int board_mmc_init(struct bd_info *bis)
  81{
  82        omap_mmc_init(0, 0, 0, -1, -1);
  83        omap_mmc_init(1, 0, 0, -1, -1);
  84        return 0;
  85}
  86
  87#if !defined(CONFIG_SPL_BUILD)
  88void board_mmc_power_init(void)
  89{
  90        twl6030_power_mmc_init(0);
  91        twl6030_power_mmc_init(1);
  92}
  93#endif
  94#endif
  95
  96#if defined(CONFIG_SPL_OS_BOOT)
  97int spl_start_uboot(void)
  98{
  99        /* break into full u-boot on 'c' */
 100        if (serial_tstc() && serial_getc() == 'c')
 101                return 1;
 102
 103        return 0;
 104}
 105#endif /* CONFIG_SPL_OS_BOOT */
 106
 107/*
 108 * get_board_rev() - get board revision
 109 */
 110u32 get_board_rev(void)
 111{
 112        return 0x20;
 113}
 114