diff options
| author | Andrew Morton <akpm@osdl.org> | 2006-04-10 22:55:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:54 -0700 |
| commit | ac50ab3e45436900b5d73edd0c6b0744af560535 (patch) | |
| tree | bbf18fb48ce262cb024a2e459eaa6bc0fa7512b9 /include | |
| parent | f2e782efb0876214c77a48e8e67248125f1607c1 (diff) | |
[PATCH] sparc32 vga support
sparc32 lacks vga.h, so lots of fbdev drivers won't compile. There are no
sparc32 systems with PCI slots, so it's a bit moot.
The patch gives sparc32 a copy of the sparc64 vga.h. It fixes sparc32
allmodconfig without mucking up fbdev Kconfig and gives us wider compile
coverage.
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Acked-by: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc/vga.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/asm-sparc/vga.h b/include/asm-sparc/vga.h new file mode 100644 index 00000000000..c69d5b2ba19 --- /dev/null +++ b/include/asm-sparc/vga.h @@ -0,0 +1,33 @@ +/* + * Access to VGA videoram + * + * (c) 1998 Martin Mares <mj@ucw.cz> + */ + +#ifndef _LINUX_ASM_VGA_H_ +#define _LINUX_ASM_VGA_H_ + +#include <asm/types.h> + +#define VT_BUF_HAVE_RW + +#undef scr_writew +#undef scr_readw + +static inline void scr_writew(u16 val, u16 *addr) +{ + BUG_ON((long) addr >= 0); + + *addr = val; +} + +static inline u16 scr_readw(const u16 *addr) +{ + BUG_ON((long) addr >= 0); + + return *addr; +} + +#define VGA_MAP_MEM(x,s) (x) + +#endif |