20 lines
493 B
C
20 lines
493 B
C
|
#ifndef _ASM_POWERPC_ASM_405_H
|
||
|
|
#define _ASM_POWERPC_ASM_405_H
|
||
|
|
|
||
|
|
#include <asm/asm-const.h>
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
#ifdef CONFIG_IBM405_ERR77
|
||
|
|
/* Erratum #77 on the 405 means we need a sync or dcbt before every
|
||
|
|
* stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this.
|
||
|
|
*/
|
||
|
|
#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;)
|
||
|
|
#define PPC405_ERR77_SYNC stringify_in_c(sync;)
|
||
|
|
#else
|
||
|
|
#define PPC405_ERR77(ra,rb)
|
||
|
|
#define PPC405_ERR77_SYNC
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _ASM_POWERPC_ASM_405_H */
|