[src/trunk]: src/sys/arch/i386/include Garbage-collect some more stuff.

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

details:   https://anonhg.NetBSD.org/src/rev/ba982599b79a
branches:  trunk
changeset: 499279:ba982599b79a
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Wed Nov 15 19:30:10 2000 +0000

description:
Garbage-collect some more stuff.

diffstat:

 sys/arch/i386/include/isa_machdep.h |  23 +----------------------
 1 files changed, 1 insertions(+), 22 deletions(-)

diffs (44 lines):

diff -r cc9c72a156aa -r ba982599b79a sys/arch/i386/include/isa_machdep.h
--- a/sys/arch/i386/include/isa_machdep.h       Wed Nov 15 18:15:11 2000 +0000
+++ b/sys/arch/i386/include/isa_machdep.h       Wed Nov 15 19:30:10 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: isa_machdep.h,v 1.17 2000/11/15 02:00:31 enami Exp $   */
+/*     $NetBSD: isa_machdep.h,v 1.18 2000/11/15 19:30:10 thorpej Exp $ */
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -197,8 +197,6 @@
 #define        MONO_BUF        0xB0000
 #define        CGA_BASE        0x3D4
 #define        CGA_BUF         0xB8000
-#define        IOPHYSMEM       0xA0000
-
 
 /*
  * Interrupt handler chains.  isa_intr_establish() inserts a handler into
@@ -214,25 +212,6 @@
        int     ih_irq;
 };
 
- 
-/*
- * ISA DMA bounce buffers.
- * XXX should be made partially machine- and bus-mapping-independent.
- *
- * DMA_BOUNCE is the number of pages of low-addressed physical memory
- * to acquire for ISA bounce buffers.
- *
- * isaphysmem is the location of those bounce buffers.  (They are currently
- * assumed to be contiguous.
- */
-
-#ifndef DMA_BOUNCE
-#define        DMA_BOUNCE      8               /* one buffer per channel */
-#endif
-
-extern vaddr_t isaphysmem;
-
-
 /*
  * Variables and macros to deal with the ISA I/O hole.
  * XXX These should be converted to machine- and bus-mapping-independent