summaryrefslogtreecommitdiffstats
path: root/include/asm-sparc
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc')
-rw-r--r--include/asm-sparc/ide_64.h34
1 files changed, 8 insertions, 26 deletions
diff --git a/include/asm-sparc/ide_64.h b/include/asm-sparc/ide_64.h
index 27921cc..99eee9b 100644
--- a/include/asm-sparc/ide_64.h
+++ b/include/asm-sparc/ide_64.h
@@ -35,17 +35,6 @@
#define __ide_mm_outsw __ide_outsw
#define __ide_mm_outsl __ide_outsl
-static inline unsigned int inw_be(void __iomem *addr)
-{
- unsigned int ret;
-
- __asm__ __volatile__("lduha [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-
- return ret;
-}
-
static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
{
#ifdef DCACHE_ALIASING_POSSIBLE
@@ -55,34 +44,27 @@ static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
u32 *pi;
if(((u64)ps) & 0x2) {
- *ps++ = inw_be(port);
+ *ps++ = __raw_readw(port);
count--;
}
pi = (u32 *)ps;
while(count >= 2) {
u32 w;
- w = inw_be(port) << 16;
- w |= inw_be(port);
+ w = __raw_readw(port) << 16;
+ w |= __raw_readw(port);
*pi++ = w;
count -= 2;
}
ps = (u16 *)pi;
if(count)
- *ps++ = inw_be(port);
+ *ps++ = __raw_readw(port);
#ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_range((unsigned long)dst, end);
#endif
}
-static inline void outw_be(unsigned short w, void __iomem *addr)
-{
- __asm__ __volatile__("stha %r0, [%1] %2"
- : /* no outputs */
- : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-}
-
static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
{
#ifdef DCACHE_ALIASING_POSSIBLE
@@ -92,7 +74,7 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
const u32 *pi;
if(((u64)src) & 0x2) {
- outw_be(*ps++, port);
+ __raw_writew(*ps++, port);
count--;
}
pi = (const u32 *)ps;
@@ -100,13 +82,13 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
u32 w;
w = *pi++;
- outw_be((w >> 16), port);
- outw_be(w, port);
+ __raw_writew((w >> 16), port);
+ __raw_writew(w, port);
count -= 2;
}
ps = (const u16 *)pi;
if(count)
- outw_be(*ps, port);
+ __raw_writew(*ps, port);
#ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_range((unsigned long)src, end);
OpenPOWER on IntegriCloud