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authorjakllsch <jakllsch@NetBSD.org>2012-07-12 16:34:30 +0000
committerjakllsch <jakllsch@NetBSD.org>2012-07-12 16:34:30 +0000
commit7c366c1be3b1c146aecdeb854c5c6ad5ae2cffd2 (patch)
treed229f0d8c77bf056e7db5ebcbdb78cacf16215fe /sys/dev
parent18ec52ce97a63761ad26b998c8f321cda7fc7f36 (diff)
Add DMA boundary field shift and mask.
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/sdmmc/sdhcreg.h4
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