Author: ian Date: Fri Aug 16 19:44:49 2013 New Revision: 254424 URL: http://svnweb.freebsd.org/changeset/base/254424
Log: Add named constants for 8-bit bus support. The sdhci and mmc drivers don't have support for this yet, but some low-level hardware is ready for it when the higher layers catch up. Modified: head/sys/dev/sdhci/sdhci.h Modified: head/sys/dev/sdhci/sdhci.h ============================================================================== --- head/sys/dev/sdhci/sdhci.h Fri Aug 16 19:40:00 2013 (r254423) +++ head/sys/dev/sdhci/sdhci.h Fri Aug 16 19:44:49 2013 (r254424) @@ -120,6 +120,8 @@ #define SDHCI_CTRL_SDMA 0x08 #define SDHCI_CTRL_ADMA2 0x10 #define SDHCI_CTRL_ADMA264 0x18 +#define SDHCI_CTRL_DMA_MASK 0x18 +#define SDHCI_CTRL_8BITBUS 0x20 #define SDHCI_CTRL_CARD_DET 0x40 #define SDHCI_CTRL_FORCE_CARD 0x80 @@ -195,6 +197,7 @@ #define SDHCI_CLOCK_BASE_SHIFT 8 #define SDHCI_MAX_BLOCK_MASK 0x00030000 #define SDHCI_MAX_BLOCK_SHIFT 16 +#define SDHCI_CAN_DO_8BITBUS 0x00040000 #define SDHCI_CAN_DO_ADMA2 0x00080000 #define SDHCI_CAN_DO_HISPD 0x00200000 #define SDHCI_CAN_DO_DMA 0x00400000 _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
