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| author |   David S. Miller <davem@davemloft.net> | 2008-08-26 23:33:42 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-08-29 02:13:31 -0700 |
| commit | 63237eeb5ac92d618a0a6055f4b1f65c5d14682b (patch) | |
| tree | 3d44dea70077557a7543951580447dbb71d00b05 /arch/sparc/include/asm/io_32.h | |
| parent | sparc: Convert all SBUS drivers to dma_*() interfaces. (diff) | |
| download | linux-dev-63237eeb5ac92d618a0a6055f4b1f65c5d14682b.tar.xz linux-dev-63237eeb5ac92d618a0a6055f4b1f65c5d14682b.zip | |
sparc: Move SBUS DMA attribute interfaces out of asm/sbus.h
This is in preparation for the subsequent asm/sbus.h removal.
Also, make these routines take a "struct device" or no
arguments, as appropriate.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/io_32.h')
| -rw-r--r-- | arch/sparc/include/asm/io_32.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index 10d7da450070..3ab3164bd735 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -308,6 +308,17 @@ extern void sbus_iounmap(volatile void __iomem *vaddr, unsigned long size); #define RTC_PORT(x) (rtc_port + (x)) #define RTC_ALWAYS_BCD 0 +static inline int sbus_can_dma_64bit(void) +{ + return 0; /* actually, sparc_cpu_model==sun4d */ +} +static inline int sbus_can_burst64(void) +{ + return 0; /* actually, sparc_cpu_model==sun4d */ +} +struct device; +extern void sbus_set_sbus64(struct device *, int); + #endif #define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1 |