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| author |   Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-18 01:09:09 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-18 01:12:33 +0200 |
| commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
| tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /arch/sh/include/asm/io.h | |
| parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
| parent | perf tools: Move dereference after NULL test (diff) | |
| download | linux-dev-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz linux-dev-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip | |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'arch/sh/include/asm/io.h')
| -rw-r--r-- | arch/sh/include/asm/io.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 25348141674b..5be45ea4dfec 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -92,8 +92,12 @@ static inline void ctrl_delay(void) { -#ifdef P2SEG +#ifdef CONFIG_CPU_SH4 + __raw_readw(CCN_PVR); +#elif defined(P2SEG) __raw_readw(P2SEG); +#else +#error "Need a dummy address for delay" #endif } @@ -146,6 +150,7 @@ __BUILD_MEMORY_STRING(q, u64) #define readl_relaxed(a) readl(a) #define readq_relaxed(a) readq(a) +#ifndef CONFIG_GENERIC_IOMAP /* Simple MMIO */ #define ioread8(a) __raw_readb(a) #define ioread16(a) __raw_readw(a) @@ -166,6 +171,15 @@ __BUILD_MEMORY_STRING(q, u64) #define iowrite8_rep(a, s, c) __raw_writesb((a), (s), (c)) #define iowrite16_rep(a, s, c) __raw_writesw((a), (s), (c)) #define iowrite32_rep(a, s, c) __raw_writesl((a), (s), (c)) +#endif + +#define mmio_insb(p,d,c) __raw_readsb(p,d,c) +#define mmio_insw(p,d,c) __raw_readsw(p,d,c) +#define mmio_insl(p,d,c) __raw_readsl(p,d,c) + +#define mmio_outsb(p,s,c) __raw_writesb(p,s,c) +#define mmio_outsw(p,s,c) __raw_writesw(p,s,c) +#define mmio_outsl(p,s,c) __raw_writesl(p,s,c) /* synco on SH-4A, otherwise a nop */ #define mmiowb() wmb() |