1 files changed, 56 insertions, 9 deletions

diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index a6856356df..ae6883f33d 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -7,22 +7,22 @@
 #ifndef __SANDBOX_ASM_IO_H
 #define __SANDBOX_ASM_IO_H
 
-/*
- * Given a physical address and a length, return a virtual address
- * that can be used to access the memory range with the caching
- * properties specified by "flags".
- */
-#define MAP_NOCACHE	(0)
-#define MAP_WRCOMBINE	(0)
-#define MAP_WRBACK	(0)
-#define MAP_WRTHROUGH	(0)
+void *phys_to_virt(phys_addr_t paddr);
+#define phys_to_virt phys_to_virt
+
+phys_addr_t virt_to_phys(void *vaddr);
+#define virt_to_phys virt_to_phys
 
 void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags);
+#define map_physmem map_physmem
 
 /*
  * Take down a mapping set up by map_physmem().
  */
 void unmap_physmem(const void *vaddr, unsigned long flags);
+#define unmap_physmem unmap_physmem
+
+#include <asm-generic/io.h>
 
 /* For sandbox, we want addresses to point into our RAM buffer */
 static inline void *map_sysmem(phys_addr_t paddr, unsigned long len)
@@ -56,6 +56,53 @@ void outl(unsigned int value, unsigned int addr);
 void outw(unsigned int value, unsigned int addr);
 void outb(unsigned int value, unsigned int addr);
 
+#define out_arch(type,endian,a,v)	write##type(cpu_to_##endian(v),a)
+#define in_arch(type,endian,a)		endian##_to_cpu(read##type(a))
+
+#define out_le32(a,v)	out_arch(l,le32,a,v)
+#define out_le16(a,v)	out_arch(w,le16,a,v)
+
+#define in_le32(a)	in_arch(l,le32,a)
+#define in_le16(a)	in_arch(w,le16,a)
+
+#define out_be32(a,v)	out_arch(l,be32,a,v)
+#define out_be16(a,v)	out_arch(w,be16,a,v)
+
+#define in_be32(a)	in_arch(l,be32,a)
+#define in_be16(a)	in_arch(w,be16,a)
+
+#define out_8(a,v)	writeb(v,a)
+#define in_8(a)		readb(a)
+
+#define clrbits(type, addr, clear) \
+	out_##type((addr), in_##type(addr) & ~(clear))
+
+#define setbits(type, addr, set) \
+	out_##type((addr), in_##type(addr) | (set))
+
+#define clrsetbits(type, addr, clear, set) \
+	out_##type((addr), (in_##type(addr) & ~(clear)) | (set))
+
+#define clrbits_be32(addr, clear) clrbits(be32, addr, clear)
+#define setbits_be32(addr, set) setbits(be32, addr, set)
+#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
+
+#define clrbits_le32(addr, clear) clrbits(le32, addr, clear)
+#define setbits_le32(addr, set) setbits(le32, addr, set)
+#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set)
+
+#define clrbits_be16(addr, clear) clrbits(be16, addr, clear)
+#define setbits_be16(addr, set) setbits(be16, addr, set)
+#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set)
+
+#define clrbits_le16(addr, clear) clrbits(le16, addr, clear)
+#define setbits_le16(addr, set) setbits(le16, addr, set)
+#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
+
+#define clrbits_8(addr, clear) clrbits(8, addr, clear)
+#define setbits_8(addr, set) setbits(8, addr, set)
+#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+
 static inline void _insw(volatile u16 *port, void *buf, int ns)
 {
 }