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mx6qsabresd: Fix card detection for invalid card id case
This changes the code so in case an unkown value is passed it will return as invalid. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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28ff917c28
commit
60bb462148
1 changed files with 10 additions and 4 deletions
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@ -145,15 +145,21 @@ struct fsl_esdhc_cfg usdhc_cfg[3] = {
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int board_mmc_getcd(struct mmc *mmc)
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{
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struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
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int ret = 0;
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switch (cfg->esdhc_base) {
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case USDHC2_BASE_ADDR:
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return !gpio_get_value(USDHC2_CD_GPIO);
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ret = !gpio_get_value(USDHC2_CD_GPIO);
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break;
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case USDHC3_BASE_ADDR:
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return !gpio_get_value(USDHC3_CD_GPIO);
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default:
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return 1; /* eMMC/uSDHC4 is always present */
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ret = !gpio_get_value(USDHC3_CD_GPIO);
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break;
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case USDHC4_BASE_ADDR:
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ret = 1; /* eMMC/uSDHC4 is always present */
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break;
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}
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return ret;
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}
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int board_mmc_init(bd_t *bis)
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