From 70bbfcf6cec64f83cd6461011cba1411153bfead Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <andreas.faerber@web.de>
Date: Sat, 30 Oct 2010 16:18:08 +0000
Subject: [PATCH] Introduce physical address type
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Define phys_addr_t type for all architectures.

v2:
* Add comment on PAE for x86, pointed out by Blue.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@932 f158a5a8-5612-0410-a976-696ce0be7e32
---
 include/arch/amd64/types.h   | 3 +++
 include/arch/ia64/types.h    | 3 +++
 include/arch/ppc/types.h     | 7 +++++++
 include/arch/sparc32/types.h | 3 +++
 include/arch/sparc64/types.h | 3 +++
 include/arch/x86/types.h     | 3 +++
 6 files changed, 22 insertions(+)

diff --git a/include/arch/amd64/types.h b/include/arch/amd64/types.h
index ffe8194..672f02c 100644
--- a/include/arch/amd64/types.h
+++ b/include/arch/amd64/types.h
@@ -16,6 +16,9 @@
 /* endianess */
 #include "autoconf.h"
 
+/* physical address */
+typedef uint64_t phys_addr_t;
+
 /* cell based types */
 
 typedef long long     cell;
diff --git a/include/arch/ia64/types.h b/include/arch/ia64/types.h
index 5bf065a..d423461 100644
--- a/include/arch/ia64/types.h
+++ b/include/arch/ia64/types.h
@@ -17,6 +17,9 @@
 
 #include <endian.h>
 
+/* physical address */
+typedef uint64_t phys_addr_t;
+
 /* cell based types */
 
 typedef int64_t       cell;
diff --git a/include/arch/ppc/types.h b/include/arch/ppc/types.h
index d6df2a1..aaa66fc 100644
--- a/include/arch/ppc/types.h
+++ b/include/arch/ppc/types.h
@@ -30,6 +30,13 @@ typedef long            intptr_t;
 /* endianess */
 #include "autoconf.h"
 
+/* physical address */
+#if defined(__powerpc64__)
+typedef uint64_t phys_addr_t;
+#else
+typedef uint32_t phys_addr_t;
+#endif
+
 /* cell based types */
 
 typedef int32_t		cell;
diff --git a/include/arch/sparc32/types.h b/include/arch/sparc32/types.h
index 500bcd1..bf96f57 100644
--- a/include/arch/sparc32/types.h
+++ b/include/arch/sparc32/types.h
@@ -30,6 +30,9 @@ typedef long            intptr_t;
 /* endianess */
 #include "autoconf.h"
 
+/* physical address: 36 bits */
+typedef uint64_t phys_addr_t;
+
 /* cell based types */
 
 typedef int32_t		cell;
diff --git a/include/arch/sparc64/types.h b/include/arch/sparc64/types.h
index 112b53e..8baa5ee 100644
--- a/include/arch/sparc64/types.h
+++ b/include/arch/sparc64/types.h
@@ -30,6 +30,9 @@ typedef long            intptr_t;
 /* endianess */
 #include "autoconf.h"
 
+/* physical address */
+typedef uint64_t phys_addr_t;
+
 /* cell based types */
 typedef long long          cell;
 typedef unsigned long long ucell;
diff --git a/include/arch/x86/types.h b/include/arch/x86/types.h
index 9491eae..3ba4807 100644
--- a/include/arch/x86/types.h
+++ b/include/arch/x86/types.h
@@ -17,6 +17,9 @@
 
 #include "autoconf.h"
 
+/* physical address: XXX theoretically 36 bits for PAE */
+typedef uint32_t phys_addr_t;
+
 /* cell based types */
 
 typedef int32_t		cell;