diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 08:49:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 08:49:07 -0700 |
| commit | b98adfccdf5f8dd34ae56a2d5adbe2c030bd4674 (patch) | |
| tree | 1807a029520f550dd4f90c95ad0063bceb00d645 /include/asm-sh/io.h | |
| parent | ba21fe71725f94792330ebc3034ef2b35a36276f (diff) | |
| parent | 33573c0e3243aaa38b6ad96942de85a1b713c2ff (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (108 commits)
sh: Fix occasional flush_cache_4096() stack corruption.
sh: Calculate shm alignment at runtime.
sh: dma-mapping compile fixes.
sh: Initial vsyscall page support.
sh: Clean up PAGE_SIZE definition for assembly use.
sh: Selective flush_cache_mm() flushing.
sh: More intelligent entry_mask/way_size calculation.
sh: Support for L2 cache on newer SH-4A CPUs.
sh: Update kexec support for API changes.
sh: Optimized readsl()/writesl() support.
sh: Report movli.l/movco.l capabilities.
sh: CPU flags in AT_HWCAP in ELF auxvt.
sh: Add support for 4K stacks.
sh: Enable /proc/kcore support.
sh: stack debugging support.
sh: select CONFIG_EMBEDDED.
sh: machvec rework.
sh: Solution Engine SH7343 board support.
sh: SH7710VoIPGW board support.
sh: Enable verbose BUG() support.
...
Diffstat (limited to 'include/asm-sh/io.h')
| -rw-r--r-- | include/asm-sh/io.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h index 894e64b2d5f..ed12d38e8c0 100644 --- a/include/asm-sh/io.h +++ b/include/asm-sh/io.h @@ -107,6 +107,9 @@ #define __raw_writew(v, a) __writew(v, (void __iomem *)(a)) #define __raw_writel(v, a) __writel(v, (void __iomem *)(a)) +void __raw_writesl(unsigned long addr, const void *data, int longlen); +void __raw_readsl(unsigned long addr, void *data, int longlen); + /* * The platform header files may define some of these macros to use * the inlined versions where appropriate. These macros may also be @@ -132,6 +135,9 @@ # define writel(v,a) ({ __raw_writel((v),(a)); mb(); }) #endif +#define writesl __raw_writesl +#define readsl __raw_readsl + #define readb_relaxed(a) readb(a) #define readw_relaxed(a) readw(a) #define readl_relaxed(a) readl(a) @@ -209,8 +215,14 @@ static inline void ctrl_outl(unsigned int b, unsigned long addr) *(volatile unsigned long*)addr = b; } +static inline void ctrl_delay(void) +{ + ctrl_inw(P2SEG); +} + #define IO_SPACE_LIMIT 0xffffffff +#ifdef CONFIG_MMU /* * Change virtual addresses to physical addresses and vv. * These are trivial on the 1:1 Linux/SuperH mapping @@ -224,6 +236,10 @@ static inline void *phys_to_virt(unsigned long address) { return (void *)P1SEGADDR(address); } +#else +#define phys_to_virt(address) ((void *)(address)) +#define virt_to_phys(address) ((unsigned long)(address)) +#endif #define virt_to_bus virt_to_phys #define bus_to_virt phys_to_virt |