1 files changed, 0 insertions, 65 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 37719d26558..8ab0bc948f5 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1442,71 +1442,6 @@ int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
 }
 
 /*
- * This function shall form and send the commands to open / close the
- * boot partition specified by user.
- *
- * Input Parameters:
- * ack: 0x0 - No boot acknowledge sent (default)
- *	0x1 - Boot acknowledge sent during boot operation
- * part_num: User selects boot data that will be sent to master
- *	0x0 - Device not boot enabled (default)
- *	0x1 - Boot partition 1 enabled for boot
- *	0x2 - Boot partition 2 enabled for boot
- * access: User selects partitions to access
- *	0x0 : No access to boot partition (default)
- *	0x1 : R/W boot partition 1
- *	0x2 : R/W boot partition 2
- *	0x3 : R/W Replay Protected Memory Block (RPMB)
- *
- * Returns 0 on success.
- */
-int mmc_boot_part_access(struct mmc *mmc, u8 ack, u8 part_num, u8 access)
-{
-	int err;
-	struct mmc_cmd cmd;
-
-	/* Boot ack enable, boot partition enable , boot partition access */
-	cmd.cmdidx = MMC_CMD_SWITCH;
-	cmd.resp_type = MMC_RSP_R1b;
-
-	cmd.cmdarg = (MMC_SWITCH_MODE_WRITE_BYTE << 24) |
-			(EXT_CSD_PART_CONF << 16) |
-			((EXT_CSD_BOOT_ACK(ack) |
-			EXT_CSD_BOOT_PART_NUM(part_num) |
-			EXT_CSD_PARTITION_ACCESS(access)) << 8);
-
-	err = mmc_send_cmd(mmc, &cmd, NULL);
-	if (err) {
-		if (access) {
-			debug("mmc boot partition#%d open fail:Error1 = %d\n",
-			      part_num, err);
-		} else {
-			debug("mmc boot partition#%d close fail:Error = %d\n",
-			      part_num, err);
-		}
-		return err;
-	}
-
-	if (access) {
-		/* 4bit transfer mode at booting time. */
-		cmd.cmdidx = MMC_CMD_SWITCH;
-		cmd.resp_type = MMC_RSP_R1b;
-
-		cmd.cmdarg = (MMC_SWITCH_MODE_WRITE_BYTE << 24) |
-				(EXT_CSD_BOOT_BUS_WIDTH << 16) |
-				((1 << 0) << 8);
-
-		err = mmc_send_cmd(mmc, &cmd, NULL);
-		if (err) {
-			debug("mmc boot partition#%d open fail:Error2 = %d\n",
-			      part_num, err);
-			return err;
-		}
-	}
-	return 0;
-}
-
-/*
  * Modify EXT_CSD[177] which is BOOT_BUS_WIDTH
  * based on the passed in values for BOOT_BUS_WIDTH, RESET_BOOT_BUS_WIDTH
  * and BOOT_MODE.