mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 03:06:16 +09:00
d5abcf94c7
To keep a consistent MMC device mapping in SPL and in u-boot, let's register the MMC controllers the same way in u-boot and in the SPL. In terms of boot time, it doesn't hurt to register more controllers than needed because the MMC device is initialized only prior being accessed for the first time. Having the same device mapping in SPL and u-boot allows us to use the environment in SPL whatever the MMC boot device. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
100 lines
1.9 KiB
C
100 lines
1.9 KiB
C
/*
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* (C) Copyright 2010
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* Texas Instruments Incorporated, <www.ti.com>
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* Aneesh V <aneesh@ti.com>
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* Steve Sakoman <steve@sakoman.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <twl6030.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/arch/mmc_host_def.h>
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#include "sdp4430_mux_data.h"
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DECLARE_GLOBAL_DATA_PTR;
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const struct omap_sysinfo sysinfo = {
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"Board: OMAP4430 SDP\n"
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};
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/**
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* @brief board_init
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*
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* @return 0
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*/
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int board_init(void)
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{
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gpmc_init();
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gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
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return 0;
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}
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int board_eth_init(bd_t *bis)
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{
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return 0;
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}
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/**
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* @brief misc_init_r - Configure SDP board specific configurations
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* such as power configurations, ethernet initialization as phase2 of
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* boot sequence
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*
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* @return 0
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*/
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int misc_init_r(void)
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{
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#ifdef CONFIG_TWL6030_POWER
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twl6030_init_battery_charging();
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#endif
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return 0;
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}
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void set_muxconf_regs(void)
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{
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do_set_mux((*ctrl)->control_padconf_core_base,
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core_padconf_array_essential,
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sizeof(core_padconf_array_essential) /
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sizeof(struct pad_conf_entry));
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do_set_mux((*ctrl)->control_padconf_wkup_base,
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wkup_padconf_array_essential,
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sizeof(wkup_padconf_array_essential) /
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sizeof(struct pad_conf_entry));
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if ((omap_revision() >= OMAP4460_ES1_0) &&
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(omap_revision() < OMAP4470_ES1_0))
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do_set_mux((*ctrl)->control_padconf_wkup_base,
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wkup_padconf_array_essential_4460,
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sizeof(wkup_padconf_array_essential_4460) /
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sizeof(struct pad_conf_entry));
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}
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#if defined(CONFIG_GENERIC_MMC)
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int board_mmc_init(bd_t *bis)
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{
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omap_mmc_init(0, 0, 0, -1, -1);
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omap_mmc_init(1, 0, 0, -1, -1);
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return 0;
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}
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#if !defined(CONFIG_SPL_BUILD)
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void board_mmc_power_init(void)
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{
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twl6030_power_mmc_init(0);
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twl6030_power_mmc_init(1);
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}
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#endif
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#endif
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/*
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* get_board_rev() - get board revision
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*/
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u32 get_board_rev(void)
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{
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return 0x20;
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}
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