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/*
* Copyright (C) 2016 Amarula Solutions B.V.
* Copyright (C) 2016 Engicam S.r.l.
* Author: Jagan Teki <jagan@amarulasolutions.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mmc.h>
#include <asm/arch/sys_proto.h>
#include "board.h"
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_ENV_IS_IN_MMC
static void mmc_late_init(void)
{
char cmd[32];
char mmcblk[32];
u32 dev_no = mmc_get_env_dev();
env_set_ulong("mmcdev", dev_no);
/* Set mmcblk env */
sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no);
env_set("mmcroot", mmcblk);
sprintf(cmd, "mmc dev %d", dev_no);
run_command(cmd, 0);
}
#endif
static void setenv_fdt_file(void)
{
const char *cmp_dtb = CONFIG_DEFAULT_DEVICE_TREE;
if (!strcmp(cmp_dtb, "imx6q-icore")) {
if (is_mx6dq())
env_set("fdt_file", "imx6q-icore.dtb");
else if(is_mx6dl() || is_mx6solo())
env_set("fdt_file", "imx6dl-icore.dtb");
} else if (!strcmp(cmp_dtb, "imx6q-icore-rqs")) {
if (is_mx6dq())
env_set("fdt_file", "imx6q-icore-rqs.dtb");
else if(is_mx6dl() || is_mx6solo())
env_set("fdt_file", "imx6dl-icore-rqs.dtb");
} else if (!strcmp(cmp_dtb, "imx6ul-geam-kit"))
env_set("fdt_file", "imx6ul-geam-kit.dtb");
else if (!strcmp(cmp_dtb, "imx6ul-isiot-mmc"))
env_set("fdt_file", "imx6ul-isiot-mmc.dtb");
else if (!strcmp(cmp_dtb, "imx6ul-isiot-emmc"))
env_set("fdt_file", "imx6ul-isiot-emmc.dtb");
else if (!strcmp(cmp_dtb, "imx6ul-isiot-nand"))
env_set("fdt_file", "imx6ul-isiot-nand.dtb");
}
int board_late_init(void)
{
switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >>
IMX6_BMODE_SHIFT) {
case IMX6_BMODE_SD:
case IMX6_BMODE_ESD:
case IMX6_BMODE_MMC:
case IMX6_BMODE_EMMC:
#ifdef CONFIG_ENV_IS_IN_MMC
mmc_late_init();
#endif
env_set("modeboot", "mmcboot");
break;
case IMX6_BMODE_NAND:
env_set("modeboot", "nandboot");
break;
default:
env_set("modeboot", "");
break;
}
if (is_mx6ul())
env_set("console", "ttymxc0");
else
env_set("console", "ttymxc3");
setenv_fdt_file();
return 0;
}
int board_init(void)
{
/* Address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
#ifdef CONFIG_NAND_MXS
setup_gpmi_nand();
#endif
#ifdef CONFIG_VIDEO_IPUV3
setup_display();
#endif
return 0;
}
int dram_init(void)
{
gd->ram_size = imx_ddr_size();
return 0;
}
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