--- linux-4.9.37/drivers/mmc/host/sdhci-proc.h	1970-01-01 03:00:00.000000000 +0300
+++ linux-4.9.y/drivers/mmc/host/sdhci-proc.h	2021-06-07 13:01:33.000000000 +0300
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
+ */
+
+/*
+ *  MCI connection table manager
+ */
+#ifndef __MCI_PROC_H__
+#define __MCI_PROC_H__
+
+#include <linux/proc_fs.h>
+
+#define MAX_CARD_TYPE	4
+#define MAX_SPEED_MODE	5
+
+
+
+#if defined(CONFIG_ARCH_GK7205V200) || defined(CONFIG_ARCH_GK7205V300) ||\
+	defined(CONFIG_ARCH_GK7202V300) || defined(CONFIG_ARCH_GK7605V100)
+	#define MCI_SLOT_NUM 3
+#endif
+
+extern unsigned int slot_index;
+extern struct mmc_host *mci_host[MCI_SLOT_NUM];
+
+int mci_proc_init(void);
+int mci_proc_shutdown(void);
+
+#endif /*  __MCI_PROC_H__ */