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authorKumar Gala <galak@kernel.crashing.org>2006-12-10 23:16:08 -0600
committerKumar Gala <galak@kernel.crashing.org>2006-12-10 23:16:08 -0600
commitc86c676cca5be7366570ecf3d2e4f8e28cf2b920 (patch)
treed97757920f4f84085151f71d158dce2891f8223a /include
parenta147c5857c0b591b05d787e59b691c3a4f245f83 (diff)
parent45d8e7aaf47668550fdb6c2d3abbe42f48a76df2 (diff)
Merge branch '85xx' into for_paulus
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/dcr-native.h37
-rw-r--r--include/asm-powerpc/dcr.h2
-rw-r--r--include/asm-ppc/reg_booke.h36
3 files changed, 39 insertions, 36 deletions
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index fd4a5f5e33d..d7a1bc1551c 100644
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -20,8 +20,7 @@
#ifndef _ASM_POWERPC_DCR_NATIVE_H
#define _ASM_POWERPC_DCR_NATIVE_H
#ifdef __KERNEL__
-
-#include <asm/reg.h>
+#ifndef __ASSEMBLY__
typedef struct {} dcr_host_t;
@@ -32,7 +31,41 @@ typedef struct {} dcr_host_t;
#define dcr_read(host, dcr_n) mfdcr(dcr_n)
#define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value)
+/* Device Control Registers */
+void __mtdcr(int reg, unsigned int val);
+unsigned int __mfdcr(int reg);
+#define mfdcr(rn) \
+ ({unsigned int rval; \
+ if (__builtin_constant_p(rn)) \
+ asm volatile("mfdcr %0," __stringify(rn) \
+ : "=r" (rval)); \
+ else \
+ rval = __mfdcr(rn); \
+ rval;})
+
+#define mtdcr(rn, v) \
+do { \
+ if (__builtin_constant_p(rn)) \
+ asm volatile("mtdcr " __stringify(rn) ",%0" \
+ : : "r" (v)); \
+ else \
+ __mtdcr(rn, v); \
+} while (0)
+
+/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
+#define mfdcri(base, reg) \
+({ \
+ mtdcr(base ## _CFGADDR, base ## _ ## reg); \
+ mfdcr(base ## _CFGDATA); \
+})
+
+#define mtdcri(base, reg, data) \
+do { \
+ mtdcr(base ## _CFGADDR, base ## _ ## reg); \
+ mtdcr(base ## _CFGDATA, data); \
+} while (0)
+#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_DCR_NATIVE_H */
diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h
index 473f2c7fd89..b66c5e6941f 100644
--- a/include/asm-powerpc/dcr.h
+++ b/include/asm-powerpc/dcr.h
@@ -20,6 +20,7 @@
#ifndef _ASM_POWERPC_DCR_H
#define _ASM_POWERPC_DCR_H
#ifdef __KERNEL__
+#ifdef CONFIG_PPC_DCR
#ifdef CONFIG_PPC_DCR_NATIVE
#include <asm/dcr-native.h>
@@ -38,5 +39,6 @@ extern unsigned int dcr_resource_len(struct device_node *np,
unsigned int index);
#endif /* CONFIG_PPC_MERGE */
+#endif /* CONFIG_PPC_DCR */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_DCR_H */
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index 602fbadeaf4..a263fc1e65c 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -9,41 +9,9 @@
#ifndef __ASM_PPC_REG_BOOKE_H__
#define __ASM_PPC_REG_BOOKE_H__
-#ifndef __ASSEMBLY__
-/* Device Control Registers */
-void __mtdcr(int reg, unsigned int val);
-unsigned int __mfdcr(int reg);
-#define mfdcr(rn) \
- ({unsigned int rval; \
- if (__builtin_constant_p(rn)) \
- asm volatile("mfdcr %0," __stringify(rn) \
- : "=r" (rval)); \
- else \
- rval = __mfdcr(rn); \
- rval;})
-
-#define mtdcr(rn, v) \
-do { \
- if (__builtin_constant_p(rn)) \
- asm volatile("mtdcr " __stringify(rn) ",%0" \
- : : "r" (v)); \
- else \
- __mtdcr(rn, v); \
-} while (0)
-
-/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
-#define mfdcri(base, reg) \
-({ \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mfdcr(base ## _CFGDATA); \
-})
-
-#define mtdcri(base, reg, data) \
-do { \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mtdcr(base ## _CFGDATA, data); \
-} while (0)
+#include <asm/dcr.h>
+#ifndef __ASSEMBLY__
/* Performance Monitor Registers */
#define mfpmr(rn) ({unsigned int rval; \
asm volatile("mfpmr %0," __stringify(rn) \