1 #ifndef _ASM_POWERPC_ASM_405_H 2 #define _ASM_POWERPC_ASM_405_H 3 4 #include <asm/asm-const.h> 5 6 #ifdef __KERNEL__ 7 #ifdef CONFIG_IBM405_ERR77 8 /* Erratum #77 on the 405 means we need a sync or dcbt before every 9 * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. 10 */ 11 #define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;) 12 #define PPC405_ERR77_SYNC stringify_in_c(sync;) 13 #else 14 #define PPC405_ERR77(ra,rb) 15 #define PPC405_ERR77_SYNC 16 #endif 17 #endif 18 19 #endif /* _ASM_POWERPC_ASM_405_H */