35 lines
646 B
C
35 lines
646 B
C
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/*
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* Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
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*/
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#include <mmc.h>
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#include <common.h>
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#include "auto_update.h"
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static int mmc_stor_init(void)
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{
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struct mmc *mmc;
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int dev_num;
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#ifdef CONFIG_EMMC
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int *target_dev = get_target_dev_value();
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dev_num = *target_dev;
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#else
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dev_num = 0;
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#endif
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mmc = find_mmc_device(dev_num);
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if (mmc == NULL) {
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printf("No mmc driver found!\n");
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return -1;
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}
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if (((unsigned long)mmc->block_dev.vendor[0] == 0) ||
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((unsigned long)mmc->block_dev.product[0] == 0)) {
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printf("*No SD card found!\n");
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return -1;
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}
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return 0;
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}
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static void mmc_stor_exit(void)
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{
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}
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