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| author | Paul Mundt <lethal@linux-sh.org> | 2009-11-24 10:32:11 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-11-24 10:32:11 +0300 |
| commit | 49fb2cd2571e0134e5a12c5abab227696e4940c7 (patch) | |
| tree | 9a77364e988ef3f3af24feee3f5bb91bd0c34129 /arch/sh/include/asm/io.h | |
| parent | dfc349402de8e95f6a42e8341e9ea193b718eee3 (diff) | |
| parent | 260af56271f79da0e37faa5a99b1786b221297e5 (diff) | |
| download | linux-49fb2cd2571e0134e5a12c5abab227696e4940c7.tar.xz | |
Merge branch 'master' into sh/st-integration
Diffstat (limited to 'arch/sh/include/asm/io.h')
| -rw-r--r-- | arch/sh/include/asm/io.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 5be45ea4dfec..512cd3e9d0ca 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -90,15 +90,11 @@ #define ctrl_outl __raw_writel #define ctrl_outq __raw_writeq +extern unsigned long generic_io_base; + static inline void ctrl_delay(void) { -#ifdef CONFIG_CPU_SH4 - __raw_readw(CCN_PVR); -#elif defined(P2SEG) - __raw_readw(P2SEG); -#else -#error "Need a dummy address for delay" -#endif + __raw_readw(generic_io_base); } #define __BUILD_MEMORY_STRING(bwlq, type) \ @@ -186,8 +182,6 @@ __BUILD_MEMORY_STRING(q, u64) #define IO_SPACE_LIMIT 0xffffffff -extern unsigned long generic_io_base; - /* * This function provides a method for the generic case where a * board-specific ioport_map simply needs to return the port + some @@ -246,7 +240,7 @@ void __iounmap(void __iomem *addr); static inline void __iomem * __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) { -#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) +#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB) unsigned long last_addr = offset + size - 1; #endif void __iomem *ret; @@ -255,7 +249,7 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) if (ret) return ret; -#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) +#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB) /* * For P1 and P2 space this is trivial, as everything is already * mapped. Uncached access for P1 addresses are done through P2. |