diff options
| author | David Howells <dhowells@redhat.com> | 2006-01-08 10:01:20 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 05:13:36 +0100 |
| commit | a90a72c85fb202d0b172da27d8df2579b6591783 (patch) | |
| tree | 6876226fe257b0f191031492d83714f000a78d25 /include/asm-frv/mb-regs.h | |
| parent | [PATCH] frv: support module exception tables (diff) | |
| download | linux-a90a72c85fb202d0b172da27d8df2579b6591783.tar.xz linux-a90a72c85fb202d0b172da27d8df2579b6591783.zip | |
[PATCH] frv: supply various missing I/O access primitives
Supply various I/O access primitives that are missing for the FRV arch:
(*) mmiowb()
(*) read*_relaxed()
(*) ioport_*map()
(*) ioread*(), iowrite*(), ioread*_rep() and iowrite*_rep()
(*) pci_io*map()
(*) check_signature()
The patch also makes __is_PCI_addr() more efficient.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-frv/mb-regs.h')
| -rw-r--r-- | include/asm-frv/mb-regs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-frv/mb-regs.h b/include/asm-frv/mb-regs.h index c8f575fc42fa..93fa732fb0cd 100644 --- a/include/asm-frv/mb-regs.h +++ b/include/asm-frv/mb-regs.h @@ -68,6 +68,9 @@ do { \ #define __is_PCI_MEM(addr) \ ((unsigned long)(addr) - __region_PCI_MEM < 0x08000000UL) +#define __is_PCI_addr(addr) \ + ((unsigned long)(addr) - __region_PCI_IO < 0x0c000000UL) + #define __get_CLKSW() ({ *(volatile unsigned long *)(__region_CS2 + 0x0130000cUL) & 0xffUL; }) #define __get_CLKIN() (__get_CLKSW() * 125U * 100000U / 24U) @@ -149,6 +152,7 @@ do { \ #define __is_PCI_IO(addr) 0 /* no PCI */ #define __is_PCI_MEM(addr) 0 +#define __is_PCI_addr(addr) 0 #define __region_PCI_IO 0 #define __region_PCI_MEM 0 #define __flush_PCI_writes() do { } while(0) |