| David S. Miller | 3eb8057 | 2009-01-21 21:30:23 -0800 | [diff] [blame] | 1 | #ifndef __PCR_H |
| 2 | #define __PCR_H |
| 3 | |
| 4 | struct pcr_ops { |
| David S. Miller | 09d053c | 2012-08-16 23:19:32 -0700 | [diff] [blame] | 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); |
| David S. Miller | 73a6b05 | 2012-08-16 23:26:01 -0700 | [diff] [blame^] | 9 | u64 (*nmi_picl_value)(unsigned int nmi_hz); |
| David S. Miller | 3eb8057 | 2009-01-21 21:30:23 -0800 | [diff] [blame] | 10 | }; |
| 11 | extern const struct pcr_ops *pcr_ops; |
| 12 | |
| 13 | extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs); |
| 14 | extern void schedule_deferred_pcr_work(void); |
| 15 | |
| 16 | #define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */ |
| 17 | #define PCR_STRACE 0x00000002 /* Trace supervisor events */ |
| 18 | #define PCR_UTRACE 0x00000004 /* Trace user events */ |
| 19 | #define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */ |
| 20 | #define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */ |
| 21 | #define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */ |
| 22 | #define PCR_N2_MASK0 0x00003fc0 |
| 23 | #define PCR_N2_MASK0_SHIFT 6 |
| 24 | #define PCR_N2_SL0 0x0003c000 |
| 25 | #define PCR_N2_SL0_SHIFT 14 |
| 26 | #define PCR_N2_OV0 0x00040000 |
| 27 | #define PCR_N2_MASK1 0x07f80000 |
| 28 | #define PCR_N2_MASK1_SHIFT 19 |
| 29 | #define PCR_N2_SL1 0x78000000 |
| 30 | #define PCR_N2_SL1_SHIFT 27 |
| 31 | #define PCR_N2_OV1 0x80000000 |
| 32 | |
| David S. Miller | e5553a6 | 2009-01-29 21:22:47 -0800 | [diff] [blame] | 33 | extern u64 pcr_enable; |
| 34 | |
| David S. Miller | b62818e | 2011-02-15 15:04:07 -0800 | [diff] [blame] | 35 | extern int pcr_arch_init(void); |
| 36 | |
| David S. Miller | 3eb8057 | 2009-01-21 21:30:23 -0800 | [diff] [blame] | 37 | #endif /* __PCR_H */ |