diff options
| author | jakllsch <jakllsch@NetBSD.org> | 2012-07-12 16:34:30 +0000 |
|---|---|---|
| committer | jakllsch <jakllsch@NetBSD.org> | 2012-07-12 16:34:30 +0000 |
| commit | 7c366c1be3b1c146aecdeb854c5c6ad5ae2cffd2 (patch) | |
| tree | d229f0d8c77bf056e7db5ebcbdb78cacf16215fe /sys/dev | |
| parent | 18ec52ce97a63761ad26b998c8f321cda7fc7f36 (diff) | |
Add DMA boundary field shift and mask.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/sdmmc/sdhcreg.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/sdmmc/sdhcreg.h b/sys/dev/sdmmc/sdhcreg.h index df6f331257e..34ac29f776c 100644 --- a/sys/dev/sdmmc/sdhcreg.h +++ b/sys/dev/sdmmc/sdhcreg.h @@ -1,4 +1,4 @@ -/* $NetBSD: sdhcreg.h,v 1.6 2012/03/02 18:20:34 nonaka Exp $ */ +/* $NetBSD: sdhcreg.h,v 1.7 2012/07/12 16:34:30 jakllsch Exp $ */ /* $OpenBSD: sdhcreg.h,v 1.4 2006/07/30 17:20:40 fgsch Exp $ */ /* @@ -23,6 +23,8 @@ /* Host standard register set */ #define SDHC_DMA_ADDR 0x00 #define SDHC_BLOCK_SIZE 0x04 +#define SDHC_DMA_BOUNDARY_SHIFT 12 +#define SDHC_DMA_BOUNDARY_MASK 0x7 #define SDHC_BLOCK_COUNT 0x06 #define SDHC_BLOCK_COUNT_MAX 512 #define SDHC_ARGUMENT 0x08 |
