diff options
Diffstat (limited to 'include/asm-blackfin/mach-common/def_LPBlackfin.h')
| -rw-r--r-- | include/asm-blackfin/mach-common/def_LPBlackfin.h | 132 |
1 files changed, 64 insertions, 68 deletions
diff --git a/include/asm-blackfin/mach-common/def_LPBlackfin.h b/include/asm-blackfin/mach-common/def_LPBlackfin.h index be1ece8..260515d 100644 --- a/include/asm-blackfin/mach-common/def_LPBlackfin.h +++ b/include/asm-blackfin/mach-common/def_LPBlackfin.h @@ -33,81 +33,77 @@ #include <asm/mach/anomaly.h> -/*#if !defined(__ADSPLPBLACKFIN__) -#warning def_LPBlackfin.h should only be included for 532 compatible chips. -#endif -*/ - #define MK_BMSK_(x) (1<<x) -#if defined(ANOMALY_05000198) - -#define bfin_read8(addr) ({ unsigned char __v; \ - __asm__ __volatile__ ("NOP;\n\t" \ - "%0 = b[%1] (z);\n\t" \ - : "=d"(__v) : "a"(addr)); \ - __v; }) - -#define bfin_read16(addr) ({ unsigned __v; \ - __asm__ __volatile__ ("NOP;\n\t"\ - "%0 = w[%1] (z);\n\t"\ - : "=d"(__v) : "a"(addr)); (unsigned short)__v; }) - -#define bfin_read32(addr) ({ unsigned __v; \ - __asm__ __volatile__ ("NOP;\n\t"\ - "%0 = [%1];\n\t"\ - : "=d"(__v) : "a"(addr)); __v; }) +#ifndef __ASSEMBLY__ -#define bfin_write8(addr, val) ({ \ - __asm__ __volatile__ ("NOP;\n\t" \ - "b[%0] = %1;\n\t" \ - : : "a"(addr), "d"(val) : "memory");}) - -#define bfin_write16(addr,val) ({\ - __asm__ __volatile__ ("NOP;\n\t"\ - "w[%0] = %1;\n\t"\ - : : "a"(addr) , "d"(val) : "memory");}) - -#define bfin_write32(addr,val) ({\ - __asm__ __volatile__ ("NOP;\n\t"\ - "[%0] = %1;\n\t"\ - : : "a"(addr) , "d"(val) : "memory");}) +#include <linux/types.h> +#if ANOMALY_05000198 +# define NOP_PAD_ANOMALY_05000198 "nop;" #else - -#define bfin_read8(addr) ({ unsigned char __v; \ - __asm__ __volatile__ ( \ - "%0 = b[%1] (z);\n\t" \ - :"=d"(__v) : "a"(addr)); \ - __v; }) - -#define bfin_read16(addr) ({ unsigned __v; \ - __asm__ __volatile__ (\ - "%0 = w[%1] (z);\n\t"\ - : "=d"(__v) : "a"(addr)); (unsigned short)__v; }) - -#define bfin_read32(addr) ({ unsigned __v; \ - __asm__ __volatile__ (\ - "%0 = [%1];\n\t"\ - : "=d"(__v) : "a"(addr)); __v; }) - -#define bfin_write8(addr, val) ({ \ - __asm__ __volatile__ ( \ - "b[%0] = %1; \n\t" \ - ::"a"(addr), "d"(val) : "memory");}) - -#define bfin_write16(addr,val) ({\ - __asm__ __volatile__ (\ - "w[%0] = %1;\n\t"\ - : : "a"(addr) , "d"(val) : "memory");}) - -#define bfin_write32(addr,val) ({\ - __asm__ __volatile__ (\ - "[%0] = %1;\n\t"\ - : : "a"(addr) , "d"(val) : "memory");}) - +# define NOP_PAD_ANOMALY_05000198 #endif +#define bfin_read8(addr) ({ \ + uint8_t __v; \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000198 \ + "%0 = b[%1] (z);" \ + : "=d" (__v) \ + : "a" (addr) \ + ); \ + __v; }) + +#define bfin_read16(addr) ({ \ + uint16_t __v; \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000198 \ + "%0 = w[%1] (z);" \ + : "=d" (__v) \ + : "a" (addr) \ + ); \ + __v; }) + +#define bfin_read32(addr) ({ \ + uint32_t __v; \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000198 \ + "%0 = [%1];" \ + : "=d" (__v) \ + : "a" (addr) \ + ); \ + __v; }) + +#define bfin_write8(addr, val) \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000198 \ + "b[%0] = %1;" \ + : \ + : "a" (addr), "d" (val) \ + : "memory" \ + ) + +#define bfin_write16(addr, val) \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000198 \ + "w[%0] = %1;" \ + : \ + : "a" (addr), "d" (val) \ + : "memory" \ + ) + +#define bfin_write32(addr, val) \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000198 \ + "[%0] = %1;" \ + : \ + : "a" (addr), "d" (val) \ + : "memory" \ + ) + +#endif /* __ASSEMBLY__ */ + /************************************************** * System Register Bits **************************************************/ |