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@@ -54,6 +54,8 @@ static void print_mmcinfo(struct mmc *mmc)
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if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) {
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bool has_enh = (mmc->part_support & ENHNCD_SUPPORT) != 0;
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bool usr_enh = has_enh && (mmc->part_attr & EXT_CSD_ENH_USR);
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+ u8 wp, ext_csd[MMC_MAX_BLOCK_LEN];
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+ int ret;
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#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
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puts("HC WP Group Size: ");
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@@ -90,6 +92,28 @@ static void print_mmcinfo(struct mmc *mmc)
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putc('\n');
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}
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}
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+ ret = mmc_send_ext_csd(mmc, ext_csd);
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+ if (ret)
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+ return;
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+ wp = ext_csd[EXT_CSD_BOOT_WP_STATUS];
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+ for (i = 0; i < 2; ++i) {
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+ printf("Boot area %d is ", i);
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+ switch (wp & 3) {
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+ case 0:
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+ printf("not write protected\n");
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+ break;
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+ case 1:
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+ printf("power on protected\n");
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+ break;
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+ case 2:
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+ printf("permanently protected\n");
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+ break;
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+ default:
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+ printf("in reserved protection state\n");
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+ break;
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+ }
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+ wp >>= 2;
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+ }
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}
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}
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static struct mmc *init_mmc_device(int dev, bool force_init)
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