From aef6d0df5cf4e4c917e44d6b145802fa206da246 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Sun, 12 Oct 2008 02:11:50 +0100
Subject: [ioapi] Absorb virt_to_phys() and phys_to_virt() into the I/O API

---
 src/arch/i386/core/x86_io.c         |  7 +++++--
 src/arch/i386/include/gpxe/x86_io.h | 30 ++++++++++++++++++++----------
 src/arch/i386/include/virtaddr.h    | 12 ------------
 3 files changed, 25 insertions(+), 24 deletions(-)

(limited to 'src/arch')

diff --git a/src/arch/i386/core/x86_io.c b/src/arch/i386/core/x86_io.c
index 926f1d60a..1aab6c964 100644
--- a/src/arch/i386/core/x86_io.c
+++ b/src/arch/i386/core/x86_io.c
@@ -65,10 +65,13 @@ static void x86_writeq ( uint64_t data, volatile uint64_t *io_addr ) {
 			       : : "A" ( data ), "r" ( io_addr ) );
 }
 
-PROVIDE_IOAPI_INLINE ( x86, iounmap );
-PROVIDE_IOAPI_INLINE ( x86, io_to_bus );
+PROVIDE_IOAPI_INLINE ( x86, virt_to_phys );
+PROVIDE_IOAPI_INLINE ( x86, phys_to_virt );
 PROVIDE_IOAPI_INLINE ( x86, virt_to_bus );
 PROVIDE_IOAPI_INLINE ( x86, bus_to_virt );
+PROVIDE_IOAPI_INLINE ( x86, ioremap );
+PROVIDE_IOAPI_INLINE ( x86, iounmap );
+PROVIDE_IOAPI_INLINE ( x86, io_to_bus );
 PROVIDE_IOAPI_INLINE ( x86, readb );
 PROVIDE_IOAPI_INLINE ( x86, readw );
 PROVIDE_IOAPI_INLINE ( x86, readl );
diff --git a/src/arch/i386/include/gpxe/x86_io.h b/src/arch/i386/include/gpxe/x86_io.h
index 3a907f8bd..8b9942e6d 100644
--- a/src/arch/i386/include/gpxe/x86_io.h
+++ b/src/arch/i386/include/gpxe/x86_io.h
@@ -28,6 +28,26 @@
  *
  */
 
+static inline __always_inline unsigned long
+IOAPI_INLINE ( x86, virt_to_phys ) ( volatile const void *addr ) {
+	return ( ( ( unsigned long ) addr ) + virt_offset );
+}
+
+static inline __always_inline void *
+IOAPI_INLINE ( x86, phys_to_virt ) ( unsigned long phys_addr ) {
+	return ( ( void * ) ( phys_addr - virt_offset ) );
+}
+
+static inline __always_inline unsigned long
+IOAPI_INLINE ( x86, virt_to_bus ) ( volatile const void *addr ) {
+	return virt_to_phys ( addr );
+}
+
+static inline __always_inline void *
+IOAPI_INLINE ( x86, bus_to_virt ) ( unsigned long bus_addr ) {
+	return phys_to_virt ( bus_addr );
+}
+
 static inline __always_inline void *
 IOAPI_INLINE ( x86, ioremap ) ( unsigned long bus_addr, size_t len __unused ) {
 	return phys_to_virt ( bus_addr );
@@ -43,16 +63,6 @@ IOAPI_INLINE ( x86, io_to_bus ) ( volatile const void *io_addr ) {
 	return virt_to_phys ( io_addr );
 }
 
-static inline __always_inline unsigned long
-IOAPI_INLINE ( x86, virt_to_bus ) ( volatile const void *addr ) {
-	return virt_to_phys ( addr );
-}
-
-static inline __always_inline void *
-IOAPI_INLINE ( x86, bus_to_virt ) ( unsigned long bus_addr ) {
-	return phys_to_virt ( bus_addr );
-}
-
 /*
  * MMIO reads and writes up to 32 bits
  *
diff --git a/src/arch/i386/include/virtaddr.h b/src/arch/i386/include/virtaddr.h
index 6c63b5019..e7bb2ccef 100644
--- a/src/arch/i386/include/virtaddr.h
+++ b/src/arch/i386/include/virtaddr.h
@@ -32,18 +32,6 @@
 /* Variables in virtaddr.S */
 extern unsigned long virt_offset;
 
-/*
- * Convert between virtual and physical addresses
- *
- */
-static inline unsigned long virt_to_phys ( volatile const void *virt_addr ) {
-	return ( ( unsigned long ) virt_addr ) + virt_offset;
-}
-
-static inline void * phys_to_virt ( unsigned long phys_addr ) {
-	return ( void * ) ( phys_addr - virt_offset );
-}
-
 #else /* KEEP_IT_REAL */
 
 #include <stdint.h>
-- 
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