SystemACE: Remove

[u-boot] / arch / sandbox / include / asm / io.h

diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index ae6883f33dfa09880f63cf5d1b39872c3319e07d..d3e8b969d63c8c8d573c5861980d78b04a6e082e 100644 (file)
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -47,6 +47,63 @@ phys_addr_t map_to_sysmem(const void *ptr);
 #define writew(v, addr) ((void)addr)
 #define writel(v, addr) ((void)addr)
 
+/*
+ * Clear and set bits in one shot. These macros can be used to clear and
+ * set multiple bits in a register using a single call. These macros can
+ * also be used to set a multiple-bit bit pattern using a mask, by
+ * specifying the mask in the 'clear' parameter and the new bit pattern
+ * in the 'set' parameter.
+ */
+
+#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_le64(a,v)  out_arch(q,le64,a,v)
+#define out_le32(a,v)  out_arch(l,le32,a,v)
+#define out_le16(a,v)  out_arch(w,le16,a,v)
+
+#define in_le64(a)     in_arch(q,le64,a)
+#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)
+
 /* I/O access functions */
 int inl(unsigned int addr);
 int inw(unsigned int addr);
@@ -114,10 +171,6 @@ static inline void _outsw(volatile u16 *port, const void *buf, int ns)
 #define insw(port, buf, ns)            _insw((u16 *)port, buf, ns)
 #define outsw(port, buf, ns)           _outsw((u16 *)port, buf, ns)
 
-/* For systemace.c */
-#define out16(addr, val)
-#define in16(addr)             0
-
 #include <iotrace.h>
 #include <asm/types.h>