include/asm-blackfin/blackfin.h

   1 /*
   2  * Common header file for blackfin family of processors.
   3  *
   4  */
   5
   6 #ifndef _BLACKFIN_H_
   7 #define _BLACKFIN_H_
   8
   9 #include <asm/macros.h>
  10 #include <asm/mach/blackfin.h>
  11 #include <asm/bfin-global.h>
  12
  13 #ifndef __ASSEMBLY__
  14
  15 /* SSYNC implementation for C file */
  16 #if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
  17 static inline void SSYNC (void)
  18 {
  19         int _tmp;
  20         __asm__ __volatile__ ("cli %0;\n\t"
  21                         "nop;nop;\n\t"
  22                         "ssync;\n\t"
  23                         "sti %0;\n\t"
  24                         :"=d"(_tmp):);
  25 }
  26 #elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
  27 static inline void SSYNC (void)
  28 {
  29         int _tmp;
  30         __asm__ __volatile__ ("cli %0;\n\t"
  31                         "ssync;\n\t"
  32                         "sti %0;\n\t"
  33                         :"=d"(_tmp):);
  34 }
  35 #elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
  36 static inline void SSYNC (void)
  37 {
  38         __builtin_bfin_ssync();
  39 }
  40 #elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
  41 static inline void SSYNC (void)
  42 {
  43         __asm__ __volatile__ ("ssync;\n\t");
  44 }
  45 #endif
  46
  47 /* CSYNC implementation for C file */
  48 #if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
  49 static inline void CSYNC (void)
  50 {
  51         int _tmp;
  52         __asm__ __volatile__ ("cli %0;\n\t"
  53                         "nop;nop;\n\t"
  54                         "csync;\n\t"
  55                         "sti %0;\n\t"
  56                         :"=d"(_tmp):);
  57 }
  58 #elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
  59 static inline void CSYNC (void)
  60 {
  61         int _tmp;
  62         __asm__ __volatile__ ("cli %0;\n\t"
  63                         "csync;\n\t"
  64                         "sti %0;\n\t"
  65                         :"=d"(_tmp):);
  66 }
  67 #elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
  68 static inline void CSYNC (void)
  69 {
  70         __builtin_bfin_csync();
  71 }
  72 #elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
  73 static inline void CSYNC (void)
  74 {
  75         __asm__ __volatile__ ("csync;\n\t");
  76 }
  77 #endif
  78
  79 #endif /* __ASSEMBLY__ */
  80
  81 #endif                          /* _BLACKFIN_H_ */