Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __PCR_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __PCR_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) struct pcr_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	u64 (*read_pcr)(unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	void (*write_pcr)(unsigned long, u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	u64 (*read_pic)(unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	void (*write_pic)(unsigned long, u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	u64 (*nmi_picl_value)(unsigned int nmi_hz);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	u64 pcr_nmi_enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	u64 pcr_nmi_disable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) extern const struct pcr_ops *pcr_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) void deferred_pcr_work_irq(int irq, struct pt_regs *regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) void schedule_deferred_pcr_work(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define PCR_PIC_PRIV		0x00000001 /* PIC access is privileged */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define PCR_STRACE		0x00000002 /* Trace supervisor events  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define PCR_UTRACE		0x00000004 /* Trace user events        */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define PCR_N2_HTRACE		0x00000008 /* Trace hypervisor events  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define PCR_N2_TOE_OV0		0x00000010 /* Trap if PIC 0 overflows  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define PCR_N2_TOE_OV1		0x00000020 /* Trap if PIC 1 overflows  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define PCR_N2_MASK0		0x00003fc0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define PCR_N2_MASK0_SHIFT	6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define PCR_N2_SL0		0x0003c000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define PCR_N2_SL0_SHIFT	14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define PCR_N2_OV0		0x00040000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define PCR_N2_MASK1		0x07f80000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define PCR_N2_MASK1_SHIFT	19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define PCR_N2_SL1		0x78000000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define PCR_N2_SL1_SHIFT	27
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define PCR_N2_OV1		0x80000000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define PCR_N4_OV		0x00000001 /* PIC overflow             */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define PCR_N4_TOE		0x00000002 /* Trap On Event            */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define PCR_N4_UTRACE		0x00000004 /* Trace user events        */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define PCR_N4_STRACE		0x00000008 /* Trace supervisor events  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #define PCR_N4_HTRACE		0x00000010 /* Trace hypervisor events  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define PCR_N4_MASK		0x000007e0 /* Event mask               */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define PCR_N4_MASK_SHIFT	5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define PCR_N4_SL		0x0000f800 /* Event Select             */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define PCR_N4_SL_SHIFT		11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define PCR_N4_PICNPT		0x00010000 /* PIC non-privileged trap  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define PCR_N4_PICNHT		0x00020000 /* PIC non-hypervisor trap  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define PCR_N4_NTC		0x00040000 /* Next-To-Commit wrap      */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) int pcr_arch_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #endif /* __PCR_H */