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-rw-r--r--arch/sh/include/asm/io.h16
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 @@
90#define ctrl_outl __raw_writel 90#define ctrl_outl __raw_writel
91#define ctrl_outq __raw_writeq 91#define ctrl_outq __raw_writeq
92 92
93extern unsigned long generic_io_base;
94
93static inline void ctrl_delay(void) 95static inline void ctrl_delay(void)
94{ 96{
95#ifdef CONFIG_CPU_SH4 97 __raw_readw(generic_io_base);
96 __raw_readw(CCN_PVR);
97#elif defined(P2SEG)
98 __raw_readw(P2SEG);
99#else
100#error "Need a dummy address for delay"
101#endif
102} 98}
103 99
104#define __BUILD_MEMORY_STRING(bwlq, type) \ 100#define __BUILD_MEMORY_STRING(bwlq, type) \
@@ -186,8 +182,6 @@ __BUILD_MEMORY_STRING(q, u64)
186 182
187#define IO_SPACE_LIMIT 0xffffffff 183#define IO_SPACE_LIMIT 0xffffffff
188 184
189extern unsigned long generic_io_base;
190
191/* 185/*
192 * This function provides a method for the generic case where a 186 * This function provides a method for the generic case where a
193 * board-specific ioport_map simply needs to return the port + some 187 * board-specific ioport_map simply needs to return the port + some
@@ -246,7 +240,7 @@ void __iounmap(void __iomem *addr);
246static inline void __iomem * 240static inline void __iomem *
247__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) 241__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
248{ 242{
249#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) 243#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB)
250 unsigned long last_addr = offset + size - 1; 244 unsigned long last_addr = offset + size - 1;
251#endif 245#endif
252 void __iomem *ret; 246 void __iomem *ret;
@@ -255,7 +249,7 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
255 if (ret) 249 if (ret)
256 return ret; 250 return ret;
257 251
258#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) 252#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB)
259 /* 253 /*
260 * For P1 and P2 space this is trivial, as everything is already 254 * For P1 and P2 space this is trivial, as everything is already
261 * mapped. Uncached access for P1 addresses are done through P2. 255 * mapped. Uncached access for P1 addresses are done through P2.