patch-2.3.32 linux/include/asm-arm/arch-arc/io.h

• Lines: 28
• Date: Mon Dec 13 16:26:27 1999
• Orig file: v2.3.31/linux/include/asm-arm/arch-arc/io.h
• Orig date: Thu Jan 7 15:51:33 1999

diff -u --recursive --new-file v2.3.31/linux/include/asm-arm/arch-arc/io.h linux/include/asm-arm/arch-arc/io.h
@@ -9,11 +9,7 @@
 #ifndef __ASM_ARM_ARCH_IO_H
 #define __ASM_ARM_ARCH_IO_H
 
-/*
- * This architecture does not require any delayed IO, and
- * has the constant-optimised IO
- */
-#undef	ARCH_IO_DELAY
+#define IO_SPACE_LIMIT 0xffffffff
 
 /*
  * We use two different types of addressing - PC style addresses, and ARM
@@ -195,6 +191,14 @@
 		addr = IO_BASE + ((port) << 2);					\
 	addr;									\
 })
+
+#define inb(p)	 	(__builtin_constant_p((p)) ? __inbc(p)    : __inb(p))
+#define inw(p)	 	(__builtin_constant_p((p)) ? __inwc(p)    : __inw(p))
+#define inl(p)	 	(__builtin_constant_p((p)) ? __inlc(p)    : __inl(p))
+#define outb(v,p)	(__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p))
+#define outw(v,p)	(__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p))
+#define outl(v,p)	(__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p))
+#define __ioaddr(p)	(__builtin_constant_p((p)) ? __ioaddr(p)  : __ioaddrc(p))
 
 /*
  * Translated address IO functions