[src/trunk]: src/sys/dev/sdmmc Add DMA boundary field shift and mask.

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7b05ec125cc0
branches:  trunk
changeset: 780122:7b05ec125cc0
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Thu Jul 12 16:34:30 2012 +0000

description:
Add DMA boundary field shift and mask.

diffstat:

 sys/dev/sdmmc/sdhcreg.h |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 619146553dc8 -r 7b05ec125cc0 sys/dev/sdmmc/sdhcreg.h
--- a/sys/dev/sdmmc/sdhcreg.h   Thu Jul 12 16:32:34 2012 +0000
+++ b/sys/dev/sdmmc/sdhcreg.h   Thu Jul 12 16:34:30 2012 +0000
@@ -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