PERFORCE change 108036 for review

Warner Losh imp at FreeBSD.org
Tue Oct 17 12:15:14 PDT 2006


http://perforce.freebsd.org/chv.cgi?CH=108036

Change 108036 by imp at imp_lighthouse on 2006/10/17 19:15:01

	Update for what the MMC_CMD_xx bits mean.

Affected files ...

.. //depot/projects/arm/src/sys/dev/mmc/mmcreg.h#14 edit

Differences ...

==== //depot/projects/arm/src/sys/dev/mmc/mmcreg.h#14 (text+ko) ====

@@ -45,11 +45,11 @@
 #define	MMC_RSP_CRC	(1ul << 2)	/* Expect valid crc */
 #define	MMC_RSP_BUSY	(1ul << 3)	/* Card may send busy */
 #define	MMC_RSP_OPCODE	(1ul << 4)	/* Response include opcode */
-#define	MMC_CMD_AC	(0ul << 5)	/* AC? */
-#define	MMC_CMD_ADTC	(1ul << 5)	/* ADTC? */
-#define	MMC_CMD_BC	(2ul << 5)	/* BC? */
-#define	MMC_CMD_BCR	(3ul << 5)	/* BCR? */
 #define	MMC_RSP_MASK	0x1ful
+#define	MMC_CMD_AC	(0ul << 5)	/* Addressed Command, no data */
+#define	MMC_CMD_ADTC	(1ul << 5)	/* Addressed Data transfer cmd */
+#define	MMC_CMD_BC	(2ul << 5)	/* Broadcast command, no response */
+#define	MMC_CMD_BCR	(3ul << 5)	/* Broadcast command with response */
 #define	MMC_CMD_MASK	(3ul << 5)
 
 /* Possible response types defined in the standard: */


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