30 lines
670 B
C
30 lines
670 B
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2017 NXP
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*/
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#include <common.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/io.h>
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#include <asm/mach-imx/boot_mode.h>
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__weak int board_mmc_get_env_dev(int devno)
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{
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return CONFIG_SYS_MMC_ENV_DEV;
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}
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int mmc_get_env_dev(void)
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{
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struct bootrom_sw_info **p =
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(struct bootrom_sw_info **)(ulong)ROM_SW_INFO_ADDR;
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int devno = (*p)->boot_dev_instance;
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u8 boot_type = (*p)->boot_dev_type;
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/* If not boot from sd/mmc, use default value */
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if ((boot_type != BOOT_TYPE_SD) && (boot_type != BOOT_TYPE_MMC))
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return CONFIG_SYS_MMC_ENV_DEV;
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return board_mmc_get_env_dev(devno);
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}
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