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3eb8057b DM |
1 | #ifndef __PCR_H |
2 | #define __PCR_H | |
3 | ||
4 | struct pcr_ops { | |
09d053c7 DM |
5 | u64 (*read_pcr)(unsigned long); |
6 | void (*write_pcr)(unsigned long, u64); | |
7 | u64 (*read_pic)(unsigned long); | |
8 | void (*write_pic)(unsigned long, u64); | |
73a6b053 | 9 | u64 (*nmi_picl_value)(unsigned int nmi_hz); |
ce4a925c DM |
10 | u64 pcr_nmi_enable; |
11 | u64 pcr_nmi_disable; | |
3eb8057b DM |
12 | }; |
13 | extern const struct pcr_ops *pcr_ops; | |
14 | ||
f05a6865 SR |
15 | void deferred_pcr_work_irq(int irq, struct pt_regs *regs); |
16 | void schedule_deferred_pcr_work(void); | |
3eb8057b DM |
17 | |
18 | #define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */ | |
19 | #define PCR_STRACE 0x00000002 /* Trace supervisor events */ | |
20 | #define PCR_UTRACE 0x00000004 /* Trace user events */ | |
21 | #define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */ | |
22 | #define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */ | |
23 | #define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */ | |
24 | #define PCR_N2_MASK0 0x00003fc0 | |
25 | #define PCR_N2_MASK0_SHIFT 6 | |
26 | #define PCR_N2_SL0 0x0003c000 | |
27 | #define PCR_N2_SL0_SHIFT 14 | |
28 | #define PCR_N2_OV0 0x00040000 | |
29 | #define PCR_N2_MASK1 0x07f80000 | |
30 | #define PCR_N2_MASK1_SHIFT 19 | |
31 | #define PCR_N2_SL1 0x78000000 | |
32 | #define PCR_N2_SL1_SHIFT 27 | |
33 | #define PCR_N2_OV1 0x80000000 | |
34 | ||
6faaeb8e DM |
35 | #define PCR_N4_OV 0x00000001 /* PIC overflow */ |
36 | #define PCR_N4_TOE 0x00000002 /* Trap On Event */ | |
37 | #define PCR_N4_UTRACE 0x00000004 /* Trace user events */ | |
38 | #define PCR_N4_STRACE 0x00000008 /* Trace supervisor events */ | |
39 | #define PCR_N4_HTRACE 0x00000010 /* Trace hypervisor events */ | |
40 | #define PCR_N4_MASK 0x000007e0 /* Event mask */ | |
41 | #define PCR_N4_MASK_SHIFT 5 | |
42 | #define PCR_N4_SL 0x0000f800 /* Event Select */ | |
43 | #define PCR_N4_SL_SHIFT 11 | |
44 | #define PCR_N4_PICNPT 0x00010000 /* PIC non-privileged trap */ | |
45 | #define PCR_N4_PICNHT 0x00020000 /* PIC non-hypervisor trap */ | |
46 | #define PCR_N4_NTC 0x00040000 /* Next-To-Commit wrap */ | |
47 | ||
f05a6865 | 48 | int pcr_arch_init(void); |
b62818e5 | 49 | |
3eb8057b | 50 | #endif /* __PCR_H */ |