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Diffstat (limited to 'drivers/mmc/core/sd.h')
-rw-r--r--drivers/mmc/core/sd.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/mmc/core/sd.h b/drivers/mmc/core/sd.h
new file mode 100644
index 000000000..497c026a5
--- /dev/null
+++ b/drivers/mmc/core/sd.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _MMC_CORE_SD_H
+#define _MMC_CORE_SD_H
+
+#include <linux/types.h>
+
+extern struct device_type sd_type;
+
+struct mmc_host;
+struct mmc_card;
+
+int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid, u32 *rocr);
+int mmc_sd_get_csd(struct mmc_host *host, struct mmc_card *card);
+void mmc_decode_cid(struct mmc_card *card);
+int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card,
+ bool reinit);
+unsigned mmc_sd_get_max_clock(struct mmc_card *card);
+int mmc_sd_switch_hs(struct mmc_card *card);
+
+#endif