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authorKumar Gala <galak@kernel.crashing.org>2008-04-15 23:52:27 +0400
committerPaul Mackerras <paulus@samba.org>2008-04-17 01:46:14 +0400
commitd04ceb3fc294ea2c4f538a04343f3a473953a3b0 (patch)
treecd209e458ffaf89b6af35352629743ab600c390d /include/asm-powerpc
parent4846c5deb9776a7306d0f656ade7505278ac39ba (diff)
downloadlinux-d04ceb3fc294ea2c4f538a04343f3a473953a3b0.tar.xz
[POWERPC] Move phys_addr_t definition into asm/types.h
Moved phys_addr_t out of mmu-*.h and into asm/types.h so we can use it in places that before would have caused recursive includes. For example to use phys_addr_t in <asm/page.h> we would have included <asm/mmu.h> which would have possibly included <asm/mmu-hash64.h> which includes <asm/page.h>. Wheeee recursive include. CONFIG_PHYS_64BIT is a bit counterintuitive in light of ppc64 systems and thus the config option is only used for ppc32 systems with >32-bit physical addresses (44x, 85xx, 745x, etc.). Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/mmu-40x.h2
-rw-r--r--include/asm-powerpc/mmu-44x.h2
-rw-r--r--include/asm-powerpc/mmu-8xx.h2
-rw-r--r--include/asm-powerpc/mmu-fsl-booke.h6
-rw-r--r--include/asm-powerpc/mmu-hash32.h2
-rw-r--r--include/asm-powerpc/mmu-hash64.h3
-rw-r--r--include/asm-powerpc/types.h7
7 files changed, 7 insertions, 17 deletions
diff --git a/include/asm-powerpc/mmu-40x.h b/include/asm-powerpc/mmu-40x.h
index 7d37f77043ac..3d108676584c 100644
--- a/include/asm-powerpc/mmu-40x.h
+++ b/include/asm-powerpc/mmu-40x.h
@@ -53,8 +53,6 @@
#ifndef __ASSEMBLY__
-typedef unsigned long phys_addr_t;
-
typedef struct {
unsigned long id;
unsigned long vdso_base;
diff --git a/include/asm-powerpc/mmu-44x.h b/include/asm-powerpc/mmu-44x.h
index 62772ae839ca..c8b02d97f753 100644
--- a/include/asm-powerpc/mmu-44x.h
+++ b/include/asm-powerpc/mmu-44x.h
@@ -53,8 +53,6 @@
#ifndef __ASSEMBLY__
-typedef unsigned long long phys_addr_t;
-
typedef struct {
unsigned long id;
unsigned long vdso_base;
diff --git a/include/asm-powerpc/mmu-8xx.h b/include/asm-powerpc/mmu-8xx.h
index 952bd8899f2f..9db877eb88db 100644
--- a/include/asm-powerpc/mmu-8xx.h
+++ b/include/asm-powerpc/mmu-8xx.h
@@ -136,8 +136,6 @@
#define SPRN_M_TW 799
#ifndef __ASSEMBLY__
-typedef unsigned long phys_addr_t;
-
typedef struct {
unsigned long id;
unsigned long vdso_base;
diff --git a/include/asm-powerpc/mmu-fsl-booke.h b/include/asm-powerpc/mmu-fsl-booke.h
index 37580004cd7a..925d93cf64d8 100644
--- a/include/asm-powerpc/mmu-fsl-booke.h
+++ b/include/asm-powerpc/mmu-fsl-booke.h
@@ -73,12 +73,6 @@
#ifndef __ASSEMBLY__
-#ifndef CONFIG_PHYS_64BIT
-typedef unsigned long phys_addr_t;
-#else
-typedef unsigned long long phys_addr_t;
-#endif
-
typedef struct {
unsigned long id;
unsigned long vdso_base;
diff --git a/include/asm-powerpc/mmu-hash32.h b/include/asm-powerpc/mmu-hash32.h
index 4bd735be3833..6e21ca618ec3 100644
--- a/include/asm-powerpc/mmu-hash32.h
+++ b/include/asm-powerpc/mmu-hash32.h
@@ -84,8 +84,6 @@ typedef struct {
unsigned long vdso_base;
} mm_context_t;
-typedef unsigned long phys_addr_t;
-
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_POWERPC_MMU_HASH32_H_ */
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
index 2864fa3989ea..0dff76776044 100644
--- a/include/asm-powerpc/mmu-hash64.h
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -469,9 +469,6 @@ static inline unsigned long get_vsid(unsigned long context, unsigned long ea,
VSID_MODULUS_256M)
#define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea))
-/* Physical address used by some IO functions */
-typedef unsigned long phys_addr_t;
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_MMU_HASH64_H_ */
diff --git a/include/asm-powerpc/types.h b/include/asm-powerpc/types.h
index 903fd1932436..c243a6ac60e5 100644
--- a/include/asm-powerpc/types.h
+++ b/include/asm-powerpc/types.h
@@ -84,6 +84,13 @@ typedef unsigned long long u64;
typedef __vector128 vector128;
+/* Physical address used by some IO functions */
+#if defined(CONFIG_PPC64) || defined(CONFIG_PHYS_64BIT)
+typedef u64 phys_addr_t;
+#else
+typedef u32 phys_addr_t;
+#endif
+
#ifdef __powerpc64__
typedef u64 dma_addr_t;
#else