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authorScott Wood <scottwood@freescale.com>2007-09-14 15:30:44 -0500
committerKumar Gala <galak@kernel.crashing.org>2007-10-04 11:02:04 -0500
commit449012daa92a60e42f0d55478641cfa796d51528 (patch)
tree0d79f3259147e7fda762ab1e07586697c22641a2 /include
parent544cdabe642e5508e784de709530a74d0775d070 (diff)
downloadop-kernel-dev-449012daa92a60e42f0d55478641cfa796d51528.zip
op-kernel-dev-449012daa92a60e42f0d55478641cfa796d51528.tar.gz
[POWERPC] cpm2: Infrastructure code cleanup.
Mostly sparse fixes (__iomem annotations, etc); also, cpm2_immr is used rather than creating many temporary mappings. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/cpm2.h2
-rw-r--r--include/asm-powerpc/fs_pd.h19
-rw-r--r--include/asm-powerpc/immap_cpm2.h4
3 files changed, 7 insertions, 18 deletions
diff --git a/include/asm-powerpc/cpm2.h b/include/asm-powerpc/cpm2.h
index 12a2860..c036506 100644
--- a/include/asm-powerpc/cpm2.h
+++ b/include/asm-powerpc/cpm2.h
@@ -107,7 +107,7 @@
/* Export the base address of the communication processor registers
* and dual port ram.
*/
-extern cpm_cpm2_t *cpmp; /* Pointer to comm processor */
+extern cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor */
extern unsigned long cpm_dpalloc(uint size, uint align);
extern int cpm_dpfree(unsigned long offset);
diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h
index 77e04d0..64706a0 100644
--- a/include/asm-powerpc/fs_pd.h
+++ b/include/asm-powerpc/fs_pd.h
@@ -23,22 +23,9 @@
#include <asm/mpc85xx.h>
#endif
-#define cpm2_map(member) \
-({ \
- u32 offset = offsetof(cpm2_map_t, member); \
- void *addr = ioremap (CPM_MAP_ADDR + offset, \
- sizeof( ((cpm2_map_t*)0)->member)); \
- addr; \
-})
-
-#define cpm2_map_size(member, size) \
-({ \
- u32 offset = offsetof(cpm2_map_t, member); \
- void *addr = ioremap (CPM_MAP_ADDR + offset, size); \
- addr; \
-})
-
-#define cpm2_unmap(addr) iounmap(addr)
+#define cpm2_map(member) (&cpm2_immr->member)
+#define cpm2_map_size(member, size) (&cpm2_immr->member)
+#define cpm2_unmap(addr) do {} while(0)
#endif
#ifdef CONFIG_8xx
diff --git a/include/asm-powerpc/immap_cpm2.h b/include/asm-powerpc/immap_cpm2.h
index f316a91..4080bab 100644
--- a/include/asm-powerpc/immap_cpm2.h
+++ b/include/asm-powerpc/immap_cpm2.h
@@ -10,6 +10,8 @@
#ifndef __IMMAP_CPM2__
#define __IMMAP_CPM2__
+#include <linux/types.h>
+
/* System configuration registers.
*/
typedef struct sys_82xx_conf {
@@ -642,7 +644,7 @@ typedef struct immap {
u8 res11[4096];
} cpm2_map_t;
-extern cpm2_map_t *cpm2_immr;
+extern cpm2_map_t __iomem *cpm2_immr;
#endif /* __IMMAP_CPM2__ */
#endif /* __KERNEL__ */
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