diff options
Diffstat (limited to 'arch/powerpc/include/asm/dbell.h')
| -rw-r--r-- | arch/powerpc/include/asm/dbell.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/dbell.h b/arch/powerpc/include/asm/dbell.h index 607e4ee..3b33856 100644 --- a/arch/powerpc/include/asm/dbell.h +++ b/arch/powerpc/include/asm/dbell.h @@ -28,8 +28,23 @@ enum ppc_dbell { PPC_G_DBELL = 2, /* guest doorbell */ PPC_G_DBELL_CRIT = 3, /* guest critical doorbell */ PPC_G_DBELL_MC = 4, /* guest mcheck doorbell */ + PPC_DBELL_SERVER = 5, /* doorbell on server */ }; +#ifdef CONFIG_PPC_BOOK3S + +#define PPC_DBELL_MSGTYPE PPC_DBELL_SERVER +#define SPRN_DOORBELL_CPUTAG SPRN_TIR +#define PPC_DBELL_TAG_MASK 0x7f + +#else /* CONFIG_PPC_BOOK3S */ + +#define PPC_DBELL_MSGTYPE PPC_DBELL +#define SPRN_DOORBELL_CPUTAG SPRN_PIR +#define PPC_DBELL_TAG_MASK 0x3fff + +#endif /* CONFIG_PPC_BOOK3S */ + extern void doorbell_cause_ipi(int cpu, unsigned long data); extern void doorbell_exception(struct pt_regs *regs); extern void doorbell_setup_this_cpu(void); |
