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authorTodd C. Miller <millert@cvs.openbsd.org>1997-04-14 07:03:23 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>1997-04-14 07:03:23 +0000
commit9c6876724695118c708804ed2c57bb67ed3c49d9 (patch)
treed12e4a68e361be67270a316c467b3b4fe945ae14 /sys
parent23c4be36cb4e10120b700c4ce52d2c5a39c27c69 (diff)
Document flag to set 32-bit word mode. Call it ED_DCR_QTS for
lack of a better name (anyone have any documentation?)
Diffstat (limited to 'sys')
-rw-r--r--sys/dev/ic/dp8390reg.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/ic/dp8390reg.h b/sys/dev/ic/dp8390reg.h
index acb2849696f..71e205f6f91 100644
--- a/sys/dev/ic/dp8390reg.h
+++ b/sys/dev/ic/dp8390reg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dp8390reg.h,v 1.3 1996/07/31 01:51:50 niklas Exp $ */
+/* $OpenBSD: dp8390reg.h,v 1.4 1997/04/14 07:03:22 millert Exp $ */
/* $NetBSD: dp8390reg.h,v 1.2 1995/04/12 16:12:42 mycroft Exp $ */
/*
@@ -318,8 +318,10 @@
#define ED_DCR_FT1 0x40
/*
- * bit 7 (0x80) is unused/reserved
+ * QTS: Quad-word Transfer Select. QTS establishes 32-bit word transfers
+ * for both remote and local DMA transfers. (XXX - correct name?)
*/
+#define ED_DCR_QTS 0x80
/*
* Transmit Configuration Register (TCR) definitions