X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fmmc.h;h=b65ad9e41e95e11f0bbfbb58f615d21b6599f098;hb=1ad6364eeb4f578e423081d1748e8a3fdf1ab01d;hp=e1060b9ff2794f5b3ebb77b14321ccad1c499d54;hpb=4641c211f6e37454c30770521c4de79c725036b0;p=oweals%2Fu-boot.git

diff --git a/include/mmc.h b/include/mmc.h
index e1060b9ff2..b65ad9e41e 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -187,6 +187,9 @@
 #define EXT_CSD_BOOT_PART_NUM(x)	(x << 3)
 #define EXT_CSD_PARTITION_ACCESS(x)	(x << 0)
 
+#define EXT_CSD_BOOT_BUS_WIDTH_MODE(x)	(x << 3)
+#define EXT_CSD_BOOT_BUS_WIDTH_RESET(x)	(x << 2)
+#define EXT_CSD_BOOT_BUS_WIDTH_WIDTH(x)	(x)
 
 #define R1_ILLEGAL_COMMAND		(1 << 22)
 #define R1_APP_CMD			(1 << 5)
@@ -310,8 +313,10 @@ int mmc_set_dsr(struct mmc *mmc, u16 val);
 /* Function to change the size of boot partition and rpmb partitions */
 int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
 					unsigned long rpmbsize);
-/* Function to send commands to open/close the specified boot partition */
-int mmc_boot_part_access(struct mmc *mmc, u8 ack, u8 part_num, u8 access);
+/* Function to modify the PARTITION_CONFIG field of EXT_CSD */
+int mmc_set_part_conf(struct mmc *mmc, u8 ack, u8 part_num, u8 access);
+/* Function to modify the BOOT_BUS_WIDTH field of EXT_CSD */
+int mmc_set_boot_bus_width(struct mmc *mmc, u8 width, u8 reset, u8 mode);
 
 /**
  * Start device initialization and return immediately; it does not block on
@@ -349,4 +354,6 @@ struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
 int mmc_legacy_init(int verbose);
 #endif
 
+int board_mmc_init(bd_t *bis);
+
 #endif /* _MMC_H_ */