diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2006-12-10 23:16:08 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2006-12-10 23:16:08 -0600 |
commit | c86c676cca5be7366570ecf3d2e4f8e28cf2b920 (patch) | |
tree | d97757920f4f84085151f71d158dce2891f8223a /include | |
parent | a147c5857c0b591b05d787e59b691c3a4f245f83 (diff) | |
parent | 45d8e7aaf47668550fdb6c2d3abbe42f48a76df2 (diff) |
Merge branch '85xx' into for_paulus
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-powerpc/dcr-native.h | 37 | ||||
-rw-r--r-- | include/asm-powerpc/dcr.h | 2 | ||||
-rw-r--r-- | include/asm-ppc/reg_booke.h | 36 |
3 files changed, 39 insertions, 36 deletions
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h index fd4a5f5e33d1..d7a1bc1551c6 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 473f2c7fd892..b66c5e6941f0 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 602fbadeaf48..a263fc1e65c4 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) \ |