[src/trunk]: src/sys/arch/mipsco/include Add bus_dma hooks for ISA Bus.

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

details:   https://anonhg.NetBSD.org/src/rev/9b7985dc689e
branches:  trunk
changeset: 514965:9b7985dc689e
user:      wdk <wdk%NetBSD.org@localhost>
date:      Sat Sep 15 01:17:47 2001 +0000

description:
Add bus_dma hooks for ISA Bus.

ISA bus option doesn't support DMA on the Magnum 3000 series, but other
models such as the M/120 do support it.

diffstat:

 sys/arch/mipsco/include/isa_machdep.h |  44 ++++++++++++++++++++++++++++++++++-
 1 files changed, 43 insertions(+), 1 deletions(-)

diffs (57 lines):

diff -r b84dbaec37c3 -r 9b7985dc689e sys/arch/mipsco/include/isa_machdep.h
--- a/sys/arch/mipsco/include/isa_machdep.h     Sat Sep 15 01:11:02 2001 +0000
+++ b/sys/arch/mipsco/include/isa_machdep.h     Sat Sep 15 01:17:47 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: isa_machdep.h,v 1.1 2001/03/30 23:45:19 wdk Exp $      */
+/*     $NetBSD: isa_machdep.h,v 1.2 2001/09/15 01:17:47 wdk Exp $      */
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -125,5 +125,47 @@
            bus_addr_t, int, bus_addr_t *, bus_space_handle_t *);
 void   isa_mem_free(bus_space_tag_t, bus_space_handle_t, bus_size_t);
 
+#define        isa_dmainit(ic, bst, dmat, d)                                   \
+       _isa_dmainit(&(ic)->ic_dmastate, (bst), (dmat), (d))
+#define        isa_dmacascade(ic, c)                                           \
+       _isa_dmacascade(&(ic)->ic_dmastate, (c))
+#define        isa_dmamaxsize(ic, c)                                           \
+       _isa_dmamaxsize(&(ic)->ic_dmastate, (c))
+#define        isa_dmamap_create(ic, c, s, f)                                  \
+       _isa_dmamap_create(&(ic)->ic_dmastate, (c), (s), (f))
+#define        isa_dmamap_destroy(ic, c)                                       \
+       _isa_dmamap_destroy(&(ic)->ic_dmastate, (c))
+#define        isa_dmastart(ic, c, a, n, p, f, bf)                             \
+       _isa_dmastart(&(ic)->ic_dmastate, (c), (a), (n), (p), (f), (bf))
+#define        isa_dmaabort(ic, c)                                             \
+       _isa_dmaabort(&(ic)->ic_dmastate, (c))
+#define        isa_dmacount(ic, c)                                             \
+       _isa_dmacount(&(ic)->ic_dmastate, (c))
+#define        isa_dmafinished(ic, c)                                          \
+       _isa_dmafinished(&(ic)->ic_dmastate, (c))
+#define        isa_dmadone(ic, c)                                              \
+       _isa_dmadone(&(ic)->ic_dmastate, (c))
+#define        isa_dmafreeze(ic)                                               \
+       _isa_dmafreeze(&(ic)->ic_dmastate)
+#define        isa_dmathaw(ic)                                                 \
+       _isa_dmathaw(&(ic)->ic_dmastate)
+#define        isa_dmamem_alloc(ic, c, s, ap, f)                               \
+       _isa_dmamem_alloc(&(ic)->ic_dmastate, (c), (s), (ap), (f))
+#define        isa_dmamem_free(ic, c, a, s)                                    \
+       _isa_dmamem_free(&(ic)->ic_dmastate, (c), (a), (s))
+#define        isa_dmamem_map(ic, c, a, s, kp, f)                              \
+       _isa_dmamem_map(&(ic)->ic_dmastate, (c), (a), (s), (kp), (f))
+#define        isa_dmamem_unmap(ic, c, k, s)                                   \
+       _isa_dmamem_unmap(&(ic)->ic_dmastate, (c), (k), (s))
+#define        isa_dmamem_mmap(ic, c, a, s, o, p, f)                           \
+       _isa_dmamem_mmap(&(ic)->ic_dmastate, (c), (a), (s), (o), (p), (f))
+#define        isa_drq_isfree(ic, c)                                           \
+       _isa_drq_isfree(&(ic)->ic_dmastate, (c))
+#define        isa_malloc(ic, c, s, p, f)                                      \
+       _isa_malloc(&(ic)->ic_dmastate, (c), (s), (p), (f))
+#define        isa_free(a, p)                                                  \
+       _isa_free((a), (p))
+#define        isa_mappage(m, o, p)                                            \
+       _isa_mappage((m), (o), (p))
 
 #endif /* _ISA_MACHDEP_H_ XXX */