diff options
Diffstat (limited to 'sys/arch/i386/i386/machdep.c')
| -rw-r--r-- | sys/arch/i386/i386/machdep.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/sys/arch/i386/i386/machdep.c b/sys/arch/i386/i386/machdep.c index 7835c4c89d5..6dc18b614a0 100644 --- a/sys/arch/i386/i386/machdep.c +++ b/sys/arch/i386/i386/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.128 2000/03/23 09:59:54 art Exp $ */ +/* $OpenBSD: machdep.c,v 1.129 2000/04/08 05:50:50 aaron Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -2387,6 +2387,29 @@ bus_space_map(t, bpa, size, cacheable, bshp) } int +_bus_space_map(t, bpa, size, cacheable, bshp) + bus_space_tag_t t; + bus_addr_t bpa; + bus_size_t size; + int cacheable; + bus_space_handle_t *bshp; +{ + /* + * For I/O space, that's all she wrote. + */ + if (t == I386_BUS_SPACE_IO) { + *bshp = bpa; + return (0); + } + + /* + * For memory space, map the bus physical address to + * a kernel virtual address. + */ + return (bus_mem_add_mapping(bpa, size, cacheable, bshp)); +} + +int bus_space_alloc(t, rstart, rend, size, alignment, boundary, cacheable, bpap, bshp) bus_space_tag_t t; |