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 _SPARC64_HVTRAP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _SPARC64_HVTRAP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #ifndef __ASSEMBLY__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) struct hvtramp_mapping {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	__u64		vaddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	__u64		tte;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) struct hvtramp_descr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	__u32			cpu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	__u32			num_mappings;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	__u64			fault_info_va;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	__u64			fault_info_pa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	__u64			thread_reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	struct hvtramp_mapping	maps[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) void hv_cpu_startup(unsigned long hvdescr_pa);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define HVTRAMP_DESCR_CPU		0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define HVTRAMP_DESCR_NUM_MAPPINGS	0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define HVTRAMP_DESCR_FAULT_INFO_VA	0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define HVTRAMP_DESCR_FAULT_INFO_PA	0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define HVTRAMP_DESCR_THREAD_REG	0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define HVTRAMP_DESCR_MAPS		0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define HVTRAMP_MAPPING_VADDR		0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define HVTRAMP_MAPPING_TTE		0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define HVTRAMP_MAPPING_SIZE		0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #endif /* _SPARC64_HVTRAP_H */