Consolidate asm/poll.h

[powerpc.git] / include / asm-powerpc / io.h

diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 1cd5323..350c9bd 100644 (file)
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -11,7 +11,12 @@
 
 /* Check of existence of legacy devices */
 extern int check_legacy_ioport(unsigned long base_port);
-#define PNPBIOS_BASE   0xf000  /* only relevant for PReP */
+#define I8042_DATA_REG 0x60
+#define FDC_BASE       0x3f0
+/* only relevant for PReP */
+#define _PIDXR         0x279
+#define _PNPWRP                0xa79
+#define PNPBIOS_BASE   0xf000
 
 #include <linux/compiler.h>
 #include <asm/page.h>
@@ -732,6 +737,12 @@ static inline void * bus_to_virt(unsigned long address)
 
 #endif /* CONFIG_PPC32 */
 
+/* access ports */
+#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) |  (_v))
+#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
+
+#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) |  (_v))
+#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
 
 #endif /* __KERNEL__ */