diff options
| author | sakamoto <sakamoto@NetBSD.org> | 1997-12-01 07:11:34 +0000 |
|---|---|---|
| committer | sakamoto <sakamoto@NetBSD.org> | 1997-12-01 07:11:34 +0000 |
| commit | e9be44bb8d045db0c896e6d1d3ada6f2cd58c0ba (patch) | |
| tree | ceb62e8a45064c21f2d8c8ceb55b17051866204f /sys | |
| parent | 80f65cc8ed4524da877e8bfb7d70e51b00562391 (diff) | |
add bus_space_subregion macro.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/bebox/include/bus.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/arch/bebox/include/bus.h b/sys/arch/bebox/include/bus.h index 23b38a128da..09f3379a9e3 100644 --- a/sys/arch/bebox/include/bus.h +++ b/sys/arch/bebox/include/bus.h @@ -1,4 +1,4 @@ -/* $NetBSD: bus.h,v 1.2 1997/11/27 10:18:38 sakamoto Exp $ */ +/* $NetBSD: bus.h,v 1.3 1997/12/01 07:11:34 sakamoto Exp $ */ /* $OpenBSD: bus.h,v 1.1 1997/10/13 10:53:42 pefo Exp $ */ /* @@ -110,6 +110,9 @@ extern struct bebox_bus_space bebox_bus_io, bebox_bus_mem; #define bus_space_unmap(t, bsh, size) +#define bus_space_subregion(t, addr, size, cacheable, bshp) \ + ((*(bshp) = (t)->bus_base + (addr)), 0) + #define bus_space_read(n,m) \ static __inline CAT3(u_int,m,_t) \ CAT(bus_space_read_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ |
