X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Fsparc%2Finclude%2Fasm%2Fio_64.h;h=9c8965415f0a5187cd550435341029f553bdbfe2;hp=9517d063c79c604d99d21967981f07b92cb1c70c;hb=3c3762957818dc902222733a8184f23102e24472;hpb=33e2bf6aa16061bae1253514e7c32af27d2b4b31

diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 9517d063c79c..9c8965415f0a 100644
--- a/arch/sparc/include/asm/io_64.h
+++ b/arch/sparc/include/asm/io_64.h
@@ -418,6 +418,21 @@ _memset_io(volatile void __iomem *dst, int c, __kernel_size_t n)
 
 #define memset_io(d,c,sz)	_memset_io(d,c,sz)
 
+static inline void
+_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src,
+		    __kernel_size_t n)
+{
+	char *d = dst;
+
+	while (n--) {
+		char tmp = sbus_readb(src);
+		*d++ = tmp;
+		src++;
+	}
+}
+
+#define sbus_memcpy_fromio(d, s, sz)	_sbus_memcpy_fromio(d, s, sz)
+
 static inline void
 _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n)
 {
@@ -432,6 +447,22 @@ _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n)
 
 #define memcpy_fromio(d,s,sz)	_memcpy_fromio(d,s,sz)
 
+static inline void
+_sbus_memcpy_toio(volatile void __iomem *dst, const void *src,
+		  __kernel_size_t n)
+{
+	const char *s = src;
+	volatile void __iomem *d = dst;
+
+	while (n--) {
+		char tmp = *s++;
+		sbus_writeb(tmp, d);
+		d++;
+	}
+}
+
+#define sbus_memcpy_toio(d, s, sz)	_sbus_memcpy_toio(d, s, sz)
+
 static inline void
 _memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n)
 {