83 lines
1.3 KiB
C
83 lines
1.3 KiB
C
/*
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* Copyright (C) 2016 Amarula Solutions B.V.
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* Copyright (C) 2016 Engicam S.r.l.
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* Author: Jagan Teki <jagan@amarulasolutions.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 <mmc.h>
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#include <asm/arch/sys_proto.h>
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#include "board.h"
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DECLARE_GLOBAL_DATA_PTR;
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#ifdef CONFIG_ENV_IS_IN_MMC
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static void mmc_late_init(void)
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{
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char cmd[32];
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char mmcblk[32];
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u32 dev_no = mmc_get_env_dev();
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setenv_ulong("mmcdev", dev_no);
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/* Set mmcblk env */
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sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no);
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setenv("mmcroot", mmcblk);
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sprintf(cmd, "mmc dev %d", dev_no);
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run_command(cmd, 0);
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}
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#endif
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int board_late_init(void)
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{
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switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >>
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IMX6_BMODE_SHIFT) {
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case IMX6_BMODE_SD:
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case IMX6_BMODE_ESD:
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case IMX6_BMODE_MMC:
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case IMX6_BMODE_EMMC:
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#ifdef CONFIG_ENV_IS_IN_MMC
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mmc_late_init();
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#endif
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setenv("modeboot", "mmcboot");
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break;
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case IMX6_BMODE_NAND:
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setenv("modeboot", "nandboot");
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break;
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default:
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setenv("modeboot", "");
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break;
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}
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setenv_fdt_file();
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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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/* Address of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
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#ifdef CONFIG_NAND_MXS
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setup_gpmi_nand();
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#endif
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#ifdef CONFIG_VIDEO_IPUV3
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setup_display();
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#endif
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return 0;
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}
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int dram_init(void)
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{
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gd->ram_size = imx_ddr_size();
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return 0;
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}
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