/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Macros for accessing system registers with older binutils.
*
* Copyright (C) 2014 ARM Ltd.
* Author: Catalin Marinas <catalin.marinas@arm.com>
*/
#ifndef __ASM_SYSREG_H
#define __ASM_SYSREG_H
#include <linux/bits.h>
#include <linux/stringify.h>
#include <linux/kasan-tags.h>
#include <linux/kconfig.h>
#include <asm /gpr-num.h>
/*
* ARMv8 ARM reserves the following encoding for system registers:
* (Ref: ARMv8 ARM, Section: "System instruction class encoding overview",
* C5.2, version:ARM DDI 0487A.f)
* [20-19] : Op0
* [18-16] : Op1
* [15-12] : CRn
* [11-8] : CRm
* [7-5] : Op2
*/
#define Op0_shift 19
#define Op0_mask 0 x3
#define Op1_shift 16
#define Op1_mask 0 x7
#define CRn_shift 12
#define CRn_mask 0 xf
#define CRm_shift 8
#define CRm_mask 0 xf
#define Op2_shift 5
#define Op2_mask 0 x7
#define sys_reg(op0, op1, crn, crm, op2) \
(((op0) << Op0_shift) | ((op1) << Op1_shift) | \
((crn) << CRn_shift) | ((crm) << CRm_shift) | \
((op2) << Op2_shift))
#define sys_insn sys_reg
#define sys_reg_Op0(id) (((id) >> Op0_shift) & Op0_mask)
#define sys_reg_Op1(id) (((id) >> Op1_shift) & Op1_mask)
#define sys_reg_CRn(id) (((id) >> CRn_shift) & CRn_mask)
#define sys_reg_CRm(id) (((id) >> CRm_shift) & CRm_mask)
#define sys_reg_Op2(id) (((id) >> Op2_shift) & Op2_mask)
#ifndef CONFIG_BROKEN_GAS_INST
#ifdef __ASSEMBLY__
// The space separator is omitted so that __emit_inst(x) can be parsed as
// either an assembler directive or an assembler macro argument.
#define __emit_inst(x) .inst(x)
#else
#define __emit_inst(x) ".inst " __stringify((x)) "\n\t"
#endif
#else /* CONFIG_BROKEN_GAS_INST */
#ifndef CONFIG_CPU_BIG_ENDIAN
#define __INSTR_BSWAP(x) (x)
#else /* CONFIG_CPU_BIG_ENDIAN */
#define __INSTR_BSWAP(x) ((((x) << 24 ) & 0 xff000000) | \
(((x) << 8 ) & 0 x00ff0000) | \
(((x) >> 8 ) & 0 x0000ff00) | \
(((x) >> 24 ) & 0 x000000ff))
#endif /* CONFIG_CPU_BIG_ENDIAN */
#ifdef __ASSEMBLY__
#define __emit_inst(x) .long __INSTR_BSWAP(x)
#else /* __ASSEMBLY__ */
#define __emit_inst(x) ".long " __stringify(__INSTR_BSWAP(x)) "\n\t"
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_BROKEN_GAS_INST */
/*
* Instructions for modifying PSTATE fields.
* As per Arm ARM for v8-A, Section "C.5.1.3 op0 == 0b00, architectural hints,
* barriers and CLREX, and PSTATE access", ARM DDI 0487 C.a, system instructions
* for accessing PSTATE fields have the following encoding:
* Op0 = 0, CRn = 4
* Op1, Op2 encodes the PSTATE field modified and defines the constraints.
* CRm = Imm4 for the instruction.
* Rt = 0x1f
*/
#define pstate_field(op1, op2) ((op1) << Op1_shift | (op2) << Op2_shift)
#define PSTATE_Imm_shift CRm_shift
#define SET_PSTATE(x, r) __emit_inst(0 xd500401f | PSTATE_ ## r | ((!!x) << PSTATE_Imm_shift))
#define PSTATE_PAN pstate_field(0 , 4 )
#define PSTATE_UAO pstate_field(0 , 3 )
#define PSTATE_SSBS pstate_field(3 , 1 )
#define PSTATE_DIT pstate_field(3 , 2 )
#define PSTATE_TCO pstate_field(3 , 4 )
#define SET_PSTATE_PAN(x) SET_PSTATE((x), PAN)
#define SET_PSTATE_UAO(x) SET_PSTATE((x), UAO)
#define SET_PSTATE_SSBS(x) SET_PSTATE((x), SSBS)
#define SET_PSTATE_DIT(x) SET_PSTATE((x), DIT)
#define SET_PSTATE_TCO(x) SET_PSTATE((x), TCO)
#define set_pstate_pan(x) asm volatile (SET_PSTATE_PAN(x))
#define set_pstate_uao(x) asm volatile (SET_PSTATE_UAO(x))
#define set_pstate_ssbs(x) asm volatile (SET_PSTATE_SSBS(x))
#define set_pstate_dit(x) asm volatile (SET_PSTATE_DIT(x))
/* Register-based PAN access, for save/restore purposes */
#define SYS_PSTATE_PAN sys_reg(3 , 0 , 4 , 2 , 3 )
#define __SYS_BARRIER_INSN(op0, op1, CRn, CRm, op2, Rt) \
__emit_inst(0 xd5000000 | \
sys_insn((op0), (op1), (CRn), (CRm), (op2)) | \
((Rt) & 0 x1f))
#define SB_BARRIER_INSN __SYS_BARRIER_INSN(0 , 3 , 3 , 0 , 7 , 31 )
#define GSB_SYS_BARRIER_INSN __SYS_BARRIER_INSN(1 , 0 , 12 , 0 , 0 , 31 )
#define GSB_ACK_BARRIER_INSN __SYS_BARRIER_INSN(1 , 0 , 12 , 0 , 1 , 31 )
/* Data cache zero operations */
#define SYS_DC_ISW sys_insn(1 , 0 , 7 , 6 , 2 )
#define SYS_DC_IGSW sys_insn(1 , 0 , 7 , 6 , 4 )
#define SYS_DC_IGDSW sys_insn(1 , 0 , 7 , 6 , 6 )
#define SYS_DC_CSW sys_insn(1 , 0 , 7 , 10 , 2 )
#define SYS_DC_CGSW sys_insn(1 , 0 , 7 , 10 , 4 )
#define SYS_DC_CGDSW sys_insn(1 , 0 , 7 , 10 , 6 )
#define SYS_DC_CISW sys_insn(1 , 0 , 7 , 14 , 2 )
#define SYS_DC_CIGSW sys_insn(1 , 0 , 7 , 14 , 4 )
#define SYS_DC_CIGDSW sys_insn(1 , 0 , 7 , 14 , 6 )
#define SYS_IC_IALLUIS sys_insn(1 , 0 , 7 , 1 , 0 )
#define SYS_IC_IALLU sys_insn(1 , 0 , 7 , 5 , 0 )
#define SYS_IC_IVAU sys_insn(1 , 3 , 7 , 5 , 1 )
#define SYS_DC_IVAC sys_insn(1 , 0 , 7 , 6 , 1 )
#define SYS_DC_IGVAC sys_insn(1 , 0 , 7 , 6 , 3 )
#define SYS_DC_IGDVAC sys_insn(1 , 0 , 7 , 6 , 5 )
#define SYS_DC_CVAC sys_insn(1 , 3 , 7 , 10 , 1 )
#define SYS_DC_CGVAC sys_insn(1 , 3 , 7 , 10 , 3 )
#define SYS_DC_CGDVAC sys_insn(1 , 3 , 7 , 10 , 5 )
#define SYS_DC_CVAU sys_insn(1 , 3 , 7 , 11 , 1 )
#define SYS_DC_CVAP sys_insn(1 , 3 , 7 , 12 , 1 )
#define SYS_DC_CGVAP sys_insn(1 , 3 , 7 , 12 , 3 )
#define SYS_DC_CGDVAP sys_insn(1 , 3 , 7 , 12 , 5 )
#define SYS_DC_CVADP sys_insn(1 , 3 , 7 , 13 , 1 )
#define SYS_DC_CGVADP sys_insn(1 , 3 , 7 , 13 , 3 )
#define SYS_DC_CGDVADP sys_insn(1 , 3 , 7 , 13 , 5 )
#define SYS_DC_CIVAC sys_insn(1 , 3 , 7 , 14 , 1 )
#define SYS_DC_CIGVAC sys_insn(1 , 3 , 7 , 14 , 3 )
#define SYS_DC_CIGDVAC sys_insn(1 , 3 , 7 , 14 , 5 )
#define SYS_DC_ZVA sys_insn(1 , 3 , 7 , 4 , 1 )
#define SYS_DC_GVA sys_insn(1 , 3 , 7 , 4 , 3 )
#define SYS_DC_GZVA sys_insn(1 , 3 , 7 , 4 , 4 )
#define SYS_DC_CIVAPS sys_insn(1 , 0 , 7 , 15 , 1 )
#define SYS_DC_CIGDVAPS sys_insn(1 , 0 , 7 , 15 , 5 )
/*
* Automatically generated definitions for system registers, the
* manual encodings below are in the process of being converted to
* come from here. The header relies on the definition of sys_reg()
* earlier in this file.
*/
#include "asm/sysreg-defs.h"
/*
* System registers, organised loosely by encoding but grouped together
* where the architected name contains an index. e.g. ID_MMFR<n>_EL1.
*/
#define SYS_SVCR_SMSTOP_SM_EL0 sys_reg(0 , 3 , 4 , 2 , 3 )
#define SYS_SVCR_SMSTART_SM_EL0 sys_reg(0 , 3 , 4 , 3 , 3 )
#define SYS_SVCR_SMSTOP_SMZA_EL0 sys_reg(0 , 3 , 4 , 6 , 3 )
#define SYS_DBGBVRn_EL1(n) sys_reg(2 , 0 , 0 , n, 4 )
#define SYS_DBGBCRn_EL1(n) sys_reg(2 , 0 , 0 , n, 5 )
#define SYS_DBGWVRn_EL1(n) sys_reg(2 , 0 , 0 , n, 6 )
#define SYS_DBGWCRn_EL1(n) sys_reg(2 , 0 , 0 , n, 7 )
#define SYS_MDRAR_EL1 sys_reg(2 , 0 , 1 , 0 , 0 )
#define SYS_OSLSR_EL1 sys_reg(2 , 0 , 1 , 1 , 4 )
#define OSLSR_EL1_OSLM_MASK (BIT(3 ) | BIT(0 ))
#define OSLSR_EL1_OSLM_NI 0
#define OSLSR_EL1_OSLM_IMPLEMENTED BIT(3 )
#define OSLSR_EL1_OSLK BIT(1 )
#define SYS_OSDLR_EL1 sys_reg(2 , 0 , 1 , 3 , 4 )
#define SYS_DBGPRCR_EL1 sys_reg(2 , 0 , 1 , 4 , 4 )
#define SYS_DBGCLAIMSET_EL1 sys_reg(2 , 0 , 7 , 8 , 6 )
#define SYS_DBGCLAIMCLR_EL1 sys_reg(2 , 0 , 7 , 9 , 6 )
#define SYS_DBGAUTHSTATUS_EL1 sys_reg(2 , 0 , 7 , 14 , 6 )
#define SYS_MDCCSR_EL0 sys_reg(2 , 3 , 0 , 1 , 0 )
#define SYS_DBGDTR_EL0 sys_reg(2 , 3 , 0 , 4 , 0 )
#define SYS_DBGDTRRX_EL0 sys_reg(2 , 3 , 0 , 5 , 0 )
#define SYS_DBGDTRTX_EL0 sys_reg(2 , 3 , 0 , 5 , 0 )
#define SYS_DBGVCR32_EL2 sys_reg(2 , 4 , 0 , 7 , 0 )
#define SYS_BRBINF_EL1(n) sys_reg(2 , 1 , 8 , (n & 15 ), (((n & 16 ) >> 2 ) | 0 ))
#define SYS_BRBSRC_EL1(n) sys_reg(2 , 1 , 8 , (n & 15 ), (((n & 16 ) >> 2 ) | 1 ))
#define SYS_BRBTGT_EL1(n) sys_reg(2 , 1 , 8 , (n & 15 ), (((n & 16 ) >> 2 ) | 2 ))
#define SYS_TRCITECR_EL1 sys_reg(3 , 0 , 1 , 2 , 3 )
#define SYS_TRCACATR(m) sys_reg(2 , 1 , 2 , ((m & 7 ) << 1 ), (2 | (m >> 3 )))
#define SYS_TRCACVR(m) sys_reg(2 , 1 , 2 , ((m & 7 ) << 1 ), (0 | (m >> 3 )))
#define SYS_TRCAUTHSTATUS sys_reg(2 , 1 , 7 , 14 , 6 )
#define SYS_TRCAUXCTLR sys_reg(2 , 1 , 0 , 6 , 0 )
#define SYS_TRCBBCTLR sys_reg(2 , 1 , 0 , 15 , 0 )
#define SYS_TRCCCCTLR sys_reg(2 , 1 , 0 , 14 , 0 )
#define SYS_TRCCIDCCTLR0 sys_reg(2 , 1 , 3 , 0 , 2 )
#define SYS_TRCCIDCCTLR1 sys_reg(2 , 1 , 3 , 1 , 2 )
#define SYS_TRCCIDCVR(m) sys_reg(2 , 1 , 3 , ((m & 7 ) << 1 ), 0 )
#define SYS_TRCCLAIMCLR sys_reg(2 , 1 , 7 , 9 , 6 )
#define SYS_TRCCLAIMSET sys_reg(2 , 1 , 7 , 8 , 6 )
#define SYS_TRCCNTCTLR(m) sys_reg(2 , 1 , 0 , (4 | (m & 3 )), 5 )
#define SYS_TRCCNTRLDVR(m) sys_reg(2 , 1 , 0 , (0 | (m & 3 )), 5 )
#define SYS_TRCCNTVR(m) sys_reg(2 , 1 , 0 , (8 | (m & 3 )), 5 )
#define SYS_TRCCONFIGR sys_reg(2 , 1 , 0 , 4 , 0 )
#define SYS_TRCDEVARCH sys_reg(2 , 1 , 7 , 15 , 6 )
#define SYS_TRCDEVID sys_reg(2 , 1 , 7 , 2 , 7 )
#define SYS_TRCEVENTCTL0R sys_reg(2 , 1 , 0 , 8 , 0 )
#define SYS_TRCEVENTCTL1R sys_reg(2 , 1 , 0 , 9 , 0 )
#define SYS_TRCEXTINSELR(m) sys_reg(2 , 1 , 0 , (8 | (m & 3 )), 4 )
#define SYS_TRCIDR0 sys_reg(2 , 1 , 0 , 8 , 7 )
#define SYS_TRCIDR10 sys_reg(2 , 1 , 0 , 2 , 6 )
#define SYS_TRCIDR11 sys_reg(2 , 1 , 0 , 3 , 6 )
#define SYS_TRCIDR12 sys_reg(2 , 1 , 0 , 4 , 6 )
#define SYS_TRCIDR13 sys_reg(2 , 1 , 0 , 5 , 6 )
#define SYS_TRCIDR1 sys_reg(2 , 1 , 0 , 9 , 7 )
#define SYS_TRCIDR2 sys_reg(2 , 1 , 0 , 10 , 7 )
#define SYS_TRCIDR3 sys_reg(2 , 1 , 0 , 11 , 7 )
#define SYS_TRCIDR4 sys_reg(2 , 1 , 0 , 12 , 7 )
#define SYS_TRCIDR5 sys_reg(2 , 1 , 0 , 13 , 7 )
#define SYS_TRCIDR6 sys_reg(2 , 1 , 0 , 14 , 7 )
#define SYS_TRCIDR7 sys_reg(2 , 1 , 0 , 15 , 7 )
#define SYS_TRCIDR8 sys_reg(2 , 1 , 0 , 0 , 6 )
#define SYS_TRCIDR9 sys_reg(2 , 1 , 0 , 1 , 6 )
#define SYS_TRCIMSPEC(m) sys_reg(2 , 1 , 0 , (m & 7 ), 7 )
#define SYS_TRCITEEDCR sys_reg(2 , 1 , 0 , 2 , 1 )
#define SYS_TRCOSLSR sys_reg(2 , 1 , 1 , 1 , 4 )
#define SYS_TRCPRGCTLR sys_reg(2 , 1 , 0 , 1 , 0 )
#define SYS_TRCQCTLR sys_reg(2 , 1 , 0 , 1 , 1 )
#define SYS_TRCRSCTLR(m) sys_reg(2 , 1 , 1 , (m & 15 ), (0 | (m >> 4 )))
#define SYS_TRCRSR sys_reg(2 , 1 , 0 , 10 , 0 )
#define SYS_TRCSEQEVR(m) sys_reg(2 , 1 , 0 , (m & 3 ), 4 )
#define SYS_TRCSEQRSTEVR sys_reg(2 , 1 , 0 , 6 , 4 )
#define SYS_TRCSEQSTR sys_reg(2 , 1 , 0 , 7 , 4 )
#define SYS_TRCSSCCR(m) sys_reg(2 , 1 , 1 , (m & 7 ), 2 )
#define SYS_TRCSSCSR(m) sys_reg(2 , 1 , 1 , (8 | (m & 7 )), 2 )
#define SYS_TRCSSPCICR(m) sys_reg(2 , 1 , 1 , (m & 7 ), 3 )
#define SYS_TRCSTALLCTLR sys_reg(2 , 1 , 0 , 11 , 0 )
#define SYS_TRCSTATR sys_reg(2 , 1 , 0 , 3 , 0 )
#define SYS_TRCSYNCPR sys_reg(2 , 1 , 0 , 13 , 0 )
#define SYS_TRCTRACEIDR sys_reg(2 , 1 , 0 , 0 , 1 )
#define SYS_TRCTSCTLR sys_reg(2 , 1 , 0 , 12 , 0 )
#define SYS_TRCVICTLR sys_reg(2 , 1 , 0 , 0 , 2 )
#define SYS_TRCVIIECTLR sys_reg(2 , 1 , 0 , 1 , 2 )
#define SYS_TRCVIPCSSCTLR sys_reg(2 , 1 , 0 , 3 , 2 )
#define SYS_TRCVISSCTLR sys_reg(2 , 1 , 0 , 2 , 2 )
#define SYS_TRCVMIDCCTLR0 sys_reg(2 , 1 , 3 , 2 , 2 )
#define SYS_TRCVMIDCCTLR1 sys_reg(2 , 1 , 3 , 3 , 2 )
#define SYS_TRCVMIDCVR(m) sys_reg(2 , 1 , 3 , ((m & 7 ) << 1 ), 1 )
/* ETM */
#define SYS_TRCOSLAR sys_reg(2 , 1 , 1 , 0 , 4 )
#define SYS_MIDR_EL1 sys_reg(3 , 0 , 0 , 0 , 0 )
#define SYS_MPIDR_EL1 sys_reg(3 , 0 , 0 , 0 , 5 )
#define SYS_REVIDR_EL1 sys_reg(3 , 0 , 0 , 0 , 6 )
#define SYS_ACTLR_EL1 sys_reg(3 , 0 , 1 , 0 , 1 )
#define SYS_RGSR_EL1 sys_reg(3 , 0 , 1 , 0 , 5 )
#define SYS_GCR_EL1 sys_reg(3 , 0 , 1 , 0 , 6 )
#define SYS_TCR_EL1 sys_reg(3 , 0 , 2 , 0 , 2 )
#define SYS_APIAKEYLO_EL1 sys_reg(3 , 0 , 2 , 1 , 0 )
#define SYS_APIAKEYHI_EL1 sys_reg(3 , 0 , 2 , 1 , 1 )
#define SYS_APIBKEYLO_EL1 sys_reg(3 , 0 , 2 , 1 , 2 )
#define SYS_APIBKEYHI_EL1 sys_reg(3 , 0 , 2 , 1 , 3 )
#define SYS_APDAKEYLO_EL1 sys_reg(3 , 0 , 2 , 2 , 0 )
#define SYS_APDAKEYHI_EL1 sys_reg(3 , 0 , 2 , 2 , 1 )
#define SYS_APDBKEYLO_EL1 sys_reg(3 , 0 , 2 , 2 , 2 )
#define SYS_APDBKEYHI_EL1 sys_reg(3 , 0 , 2 , 2 , 3 )
#define SYS_APGAKEYLO_EL1 sys_reg(3 , 0 , 2 , 3 , 0 )
#define SYS_APGAKEYHI_EL1 sys_reg(3 , 0 , 2 , 3 , 1 )
#define SYS_SPSR_EL1 sys_reg(3 , 0 , 4 , 0 , 0 )
#define SYS_ELR_EL1 sys_reg(3 , 0 , 4 , 0 , 1 )
#define SYS_ICC_PMR_EL1 sys_reg(3 , 0 , 4 , 6 , 0 )
#define SYS_AFSR0_EL1 sys_reg(3 , 0 , 5 , 1 , 0 )
#define SYS_AFSR1_EL1 sys_reg(3 , 0 , 5 , 1 , 1 )
#define SYS_ESR_EL1 sys_reg(3 , 0 , 5 , 2 , 0 )
#define SYS_ERRIDR_EL1 sys_reg(3 , 0 , 5 , 3 , 0 )
#define SYS_ERRSELR_EL1 sys_reg(3 , 0 , 5 , 3 , 1 )
#define SYS_ERXFR_EL1 sys_reg(3 , 0 , 5 , 4 , 0 )
#define SYS_ERXCTLR_EL1 sys_reg(3 , 0 , 5 , 4 , 1 )
#define SYS_ERXSTATUS_EL1 sys_reg(3 , 0 , 5 , 4 , 2 )
#define SYS_ERXADDR_EL1 sys_reg(3 , 0 , 5 , 4 , 3 )
#define SYS_ERXPFGF_EL1 sys_reg(3 , 0 , 5 , 4 , 4 )
#define SYS_ERXPFGCTL_EL1 sys_reg(3 , 0 , 5 , 4 , 5 )
#define SYS_ERXPFGCDN_EL1 sys_reg(3 , 0 , 5 , 4 , 6 )
#define SYS_ERXMISC0_EL1 sys_reg(3 , 0 , 5 , 5 , 0 )
#define SYS_ERXMISC1_EL1 sys_reg(3 , 0 , 5 , 5 , 1 )
#define SYS_ERXMISC2_EL1 sys_reg(3 , 0 , 5 , 5 , 2 )
#define SYS_ERXMISC3_EL1 sys_reg(3 , 0 , 5 , 5 , 3 )
#define SYS_TFSR_EL1 sys_reg(3 , 0 , 5 , 6 , 0 )
#define SYS_TFSRE0_EL1 sys_reg(3 , 0 , 5 , 6 , 1 )
#define SYS_PAR_EL1 sys_reg(3 , 0 , 7 , 4 , 0 )
#define SYS_PAR_EL1_F BIT(0 )
/* When PAR_EL1.F == 1 */
#define SYS_PAR_EL1_FST GENMASK(6 , 1 )
#define SYS_PAR_EL1_PTW BIT(8 )
#define SYS_PAR_EL1_S BIT(9 )
#define SYS_PAR_EL1_AssuredOnly BIT(12 )
#define SYS_PAR_EL1_TopLevel BIT(13 )
#define SYS_PAR_EL1_Overlay BIT(14 )
#define SYS_PAR_EL1_DirtyBit BIT(15 )
#define SYS_PAR_EL1_F1_IMPDEF GENMASK_ULL(63 , 48 )
#define SYS_PAR_EL1_F1_RES0 (BIT(7 ) | BIT(10 ) | GENMASK_ULL(47 , 16 ))
#define SYS_PAR_EL1_RES1 BIT(11 )
/* When PAR_EL1.F == 0 */
#define SYS_PAR_EL1_SH GENMASK_ULL(8 , 7 )
#define SYS_PAR_EL1_NS BIT(9 )
#define SYS_PAR_EL1_F0_IMPDEF BIT(10 )
#define SYS_PAR_EL1_NSE BIT(11 )
#define SYS_PAR_EL1_PA GENMASK_ULL(51 , 12 )
#define SYS_PAR_EL1_ATTR GENMASK_ULL(63 , 56 )
#define SYS_PAR_EL1_F0_RES0 (GENMASK_ULL(6 , 1 ) | GENMASK_ULL(55 , 52 ))
/*** Statistical Profiling Extension ***/
#define PMSEVFR_EL1_RES0_IMP \
(GENMASK_ULL(47 , 32 ) | GENMASK_ULL(23 , 16 ) | GENMASK_ULL(11 , 8 ) |\
BIT_ULL(6 ) | BIT_ULL(4 ) | BIT_ULL(2 ) | BIT_ULL(0 ))
#define PMSEVFR_EL1_RES0_V1P1 \
(PMSEVFR_EL1_RES0_IMP & ~(BIT_ULL(18 ) | BIT_ULL(17 ) | BIT_ULL(11 )))
#define PMSEVFR_EL1_RES0_V1P2 \
(PMSEVFR_EL1_RES0_V1P1 & ~BIT_ULL(6 ))
/* Buffer error reporting */
#define PMBSR_EL1_FAULT_FSC_SHIFT PMBSR_EL1_MSS_SHIFT
#define PMBSR_EL1_FAULT_FSC_MASK PMBSR_EL1_MSS_MASK
#define PMBSR_EL1_BUF_BSC_SHIFT PMBSR_EL1_MSS_SHIFT
#define PMBSR_EL1_BUF_BSC_MASK PMBSR_EL1_MSS_MASK
#define PMBSR_EL1_BUF_BSC_FULL 0 x1UL
/*** End of Statistical Profiling Extension ***/
#define TRBSR_EL1_BSC_MASK GENMASK(5 , 0 )
#define TRBSR_EL1_BSC_SHIFT 0
#define SYS_PMINTENSET_EL1 sys_reg(3 , 0 , 9 , 14 , 1 )
#define SYS_PMINTENCLR_EL1 sys_reg(3 , 0 , 9 , 14 , 2 )
#define SYS_PMMIR_EL1 sys_reg(3 , 0 , 9 , 14 , 6 )
#define SYS_MAIR_EL1 sys_reg(3 , 0 , 10 , 2 , 0 )
#define SYS_AMAIR_EL1 sys_reg(3 , 0 , 10 , 3 , 0 )
#define SYS_VBAR_EL1 sys_reg(3 , 0 , 12 , 0 , 0 )
#define SYS_DISR_EL1 sys_reg(3 , 0 , 12 , 1 , 1 )
#define SYS_ICC_IAR0_EL1 sys_reg(3 , 0 , 12 , 8 , 0 )
#define SYS_ICC_EOIR0_EL1 sys_reg(3 , 0 , 12 , 8 , 1 )
#define SYS_ICC_HPPIR0_EL1 sys_reg(3 , 0 , 12 , 8 , 2 )
#define SYS_ICC_BPR0_EL1 sys_reg(3 , 0 , 12 , 8 , 3 )
#define SYS_ICC_AP0Rn_EL1(n) sys_reg(3 , 0 , 12 , 8 , 4 | n)
#define SYS_ICC_AP0R0_EL1 SYS_ICC_AP0Rn_EL1(0 )
#define SYS_ICC_AP0R1_EL1 SYS_ICC_AP0Rn_EL1(1 )
#define SYS_ICC_AP0R2_EL1 SYS_ICC_AP0Rn_EL1(2 )
#define SYS_ICC_AP0R3_EL1 SYS_ICC_AP0Rn_EL1(3 )
#define SYS_ICC_AP1Rn_EL1(n) sys_reg(3 , 0 , 12 , 9 , n)
#define SYS_ICC_AP1R0_EL1 SYS_ICC_AP1Rn_EL1(0 )
#define SYS_ICC_AP1R1_EL1 SYS_ICC_AP1Rn_EL1(1 )
#define SYS_ICC_AP1R2_EL1 SYS_ICC_AP1Rn_EL1(2 )
#define SYS_ICC_AP1R3_EL1 SYS_ICC_AP1Rn_EL1(3 )
#define SYS_ICC_DIR_EL1 sys_reg(3 , 0 , 12 , 11 , 1 )
#define SYS_ICC_RPR_EL1 sys_reg(3 , 0 , 12 , 11 , 3 )
#define SYS_ICC_SGI1R_EL1 sys_reg(3 , 0 , 12 , 11 , 5 )
#define SYS_ICC_ASGI1R_EL1 sys_reg(3 , 0 , 12 , 11 , 6 )
#define SYS_ICC_SGI0R_EL1 sys_reg(3 , 0 , 12 , 11 , 7 )
#define SYS_ICC_IAR1_EL1 sys_reg(3 , 0 , 12 , 12 , 0 )
#define SYS_ICC_EOIR1_EL1 sys_reg(3 , 0 , 12 , 12 , 1 )
#define SYS_ICC_HPPIR1_EL1 sys_reg(3 , 0 , 12 , 12 , 2 )
#define SYS_ICC_BPR1_EL1 sys_reg(3 , 0 , 12 , 12 , 3 )
#define SYS_ICC_CTLR_EL1 sys_reg(3 , 0 , 12 , 12 , 4 )
#define SYS_ICC_SRE_EL1 sys_reg(3 , 0 , 12 , 12 , 5 )
#define SYS_ICC_IGRPEN0_EL1 sys_reg(3 , 0 , 12 , 12 , 6 )
#define SYS_ICC_IGRPEN1_EL1 sys_reg(3 , 0 , 12 , 12 , 7 )
#define SYS_ACCDATA_EL1 sys_reg(3 , 0 , 13 , 0 , 5 )
#define SYS_CNTKCTL_EL1 sys_reg(3 , 0 , 14 , 1 , 0 )
#define SYS_AIDR_EL1 sys_reg(3 , 1 , 0 , 0 , 7 )
#define SYS_RNDR_EL0 sys_reg(3 , 3 , 2 , 4 , 0 )
#define SYS_RNDRRS_EL0 sys_reg(3 , 3 , 2 , 4 , 1 )
#define SYS_PMCR_EL0 sys_reg(3 , 3 , 9 , 12 , 0 )
#define SYS_PMCNTENSET_EL0 sys_reg(3 , 3 , 9 , 12 , 1 )
#define SYS_PMCNTENCLR_EL0 sys_reg(3 , 3 , 9 , 12 , 2 )
#define SYS_PMOVSCLR_EL0 sys_reg(3 , 3 , 9 , 12 , 3 )
#define SYS_PMSWINC_EL0 sys_reg(3 , 3 , 9 , 12 , 4 )
#define SYS_PMCEID0_EL0 sys_reg(3 , 3 , 9 , 12 , 6 )
#define SYS_PMCEID1_EL0 sys_reg(3 , 3 , 9 , 12 , 7 )
#define SYS_PMCCNTR_EL0 sys_reg(3 , 3 , 9 , 13 , 0 )
#define SYS_PMXEVTYPER_EL0 sys_reg(3 , 3 , 9 , 13 , 1 )
#define SYS_PMXEVCNTR_EL0 sys_reg(3 , 3 , 9 , 13 , 2 )
#define SYS_PMUSERENR_EL0 sys_reg(3 , 3 , 9 , 14 , 0 )
#define SYS_PMOVSSET_EL0 sys_reg(3 , 3 , 9 , 14 , 3 )
#define SYS_TPIDR_EL0 sys_reg(3 , 3 , 13 , 0 , 2 )
#define SYS_TPIDRRO_EL0 sys_reg(3 , 3 , 13 , 0 , 3 )
#define SYS_TPIDR2_EL0 sys_reg(3 , 3 , 13 , 0 , 5 )
#define SYS_SCXTNUM_EL0 sys_reg(3 , 3 , 13 , 0 , 7 )
/* Definitions for system register interface to AMU for ARMv8.4 onwards */
#define SYS_AM_EL0(crm, op2) sys_reg(3 , 3 , 13 , (crm), (op2))
#define SYS_AMCR_EL0 SYS_AM_EL0(2 , 0 )
#define SYS_AMCFGR_EL0 SYS_AM_EL0(2 , 1 )
#define SYS_AMCGCR_EL0 SYS_AM_EL0(2 , 2 )
#define SYS_AMUSERENR_EL0 SYS_AM_EL0(2 , 3 )
#define SYS_AMCNTENCLR0_EL0 SYS_AM_EL0(2 , 4 )
#define SYS_AMCNTENSET0_EL0 SYS_AM_EL0(2 , 5 )
#define SYS_AMCNTENCLR1_EL0 SYS_AM_EL0(3 , 0 )
#define SYS_AMCNTENSET1_EL0 SYS_AM_EL0(3 , 1 )
/*
* Group 0 of activity monitors (architected):
* op0 op1 CRn CRm op2
* Counter: 11 011 1101 010:n<3> n<2:0>
* Type: 11 011 1101 011:n<3> n<2:0>
* n: 0-15
*
* Group 1 of activity monitors (auxiliary):
* op0 op1 CRn CRm op2
* Counter: 11 011 1101 110:n<3> n<2:0>
* Type: 11 011 1101 111:n<3> n<2:0>
* n: 0-15
*/
#define SYS_AMEVCNTR0_EL0(n) SYS_AM_EL0(4 + ((n) >> 3 ), (n) & 7 )
#define SYS_AMEVTYPER0_EL0(n) SYS_AM_EL0(6 + ((n) >> 3 ), (n) & 7 )
#define SYS_AMEVCNTR1_EL0(n) SYS_AM_EL0(12 + ((n) >> 3 ), (n) & 7 )
#define SYS_AMEVTYPER1_EL0(n) SYS_AM_EL0(14 + ((n) >> 3 ), (n) & 7 )
/* AMU v1: Fixed (architecturally defined) activity monitors */
#define SYS_AMEVCNTR0_CORE_EL0 SYS_AMEVCNTR0_EL0(0 )
#define SYS_AMEVCNTR0_CONST_EL0 SYS_AMEVCNTR0_EL0(1 )
#define SYS_AMEVCNTR0_INST_RET_EL0 SYS_AMEVCNTR0_EL0(2 )
#define SYS_AMEVCNTR0_MEM_STALL SYS_AMEVCNTR0_EL0(3 )
#define SYS_CNTFRQ_EL0 sys_reg(3 , 3 , 14 , 0 , 0 )
#define SYS_CNTPCT_EL0 sys_reg(3 , 3 , 14 , 0 , 1 )
#define SYS_CNTVCT_EL0 sys_reg(3 , 3 , 14 , 0 , 2 )
#define SYS_CNTPCTSS_EL0 sys_reg(3 , 3 , 14 , 0 , 5 )
#define SYS_CNTVCTSS_EL0 sys_reg(3 , 3 , 14 , 0 , 6 )
#define SYS_CNTP_TVAL_EL0 sys_reg(3 , 3 , 14 , 2 , 0 )
#define SYS_CNTP_CTL_EL0 sys_reg(3 , 3 , 14 , 2 , 1 )
#define SYS_CNTP_CVAL_EL0 sys_reg(3 , 3 , 14 , 2 , 2 )
#define SYS_CNTV_TVAL_EL0 sys_reg(3 , 3 , 14 , 3 , 0 )
#define SYS_CNTV_CTL_EL0 sys_reg(3 , 3 , 14 , 3 , 1 )
#define SYS_CNTV_CVAL_EL0 sys_reg(3 , 3 , 14 , 3 , 2 )
#define SYS_AARCH32_CNTP_TVAL sys_reg(0 , 0 , 14 , 2 , 0 )
#define SYS_AARCH32_CNTP_CTL sys_reg(0 , 0 , 14 , 2 , 1 )
#define SYS_AARCH32_CNTPCT sys_reg(0 , 0 , 0 , 14 , 0 )
#define SYS_AARCH32_CNTVCT sys_reg(0 , 1 , 0 , 14 , 0 )
#define SYS_AARCH32_CNTP_CVAL sys_reg(0 , 2 , 0 , 14 , 0 )
#define SYS_AARCH32_CNTPCTSS sys_reg(0 , 8 , 0 , 14 , 0 )
#define SYS_AARCH32_CNTVCTSS sys_reg(0 , 9 , 0 , 14 , 0 )
#define __PMEV_op2(n) ((n) & 0 x7)
#define __CNTR_CRm(n) (0 x8 | (((n) >> 3 ) & 0 x3))
#define SYS_PMEVCNTSVRn_EL1(n) sys_reg(2 , 0 , 14 , __CNTR_CRm(n), __PMEV_op2(n))
#define SYS_PMEVCNTRn_EL0(n) sys_reg(3 , 3 , 14 , __CNTR_CRm(n), __PMEV_op2(n))
#define __TYPER_CRm(n) (0 xc | (((n) >> 3 ) & 0 x3))
#define SYS_PMEVTYPERn_EL0(n) sys_reg(3 , 3 , 14 , __TYPER_CRm(n), __PMEV_op2(n))
#define SYS_PMCCFILTR_EL0 sys_reg(3 , 3 , 14 , 15 , 7 )
#define SYS_SPMCGCRn_EL1(n) sys_reg(2 , 0 , 9 , 13 , ((n) & 1 ))
#define __SPMEV_op2(n) ((n) & 0 x7)
#define __SPMEV_crm(p, n) ((((p) & 7 ) << 1 ) | (((n) >> 3 ) & 1 ))
#define SYS_SPMEVCNTRn_EL0(n) sys_reg(2 , 3 , 14 , __SPMEV_crm(0 b000, n), __SPMEV_op2(n))
#define SYS_SPMEVFILT2Rn_EL0(n) sys_reg(2 , 3 , 14 , __SPMEV_crm(0 b011, n), __SPMEV_op2(n))
#define SYS_SPMEVFILTRn_EL0(n) sys_reg(2 , 3 , 14 , __SPMEV_crm(0 b010, n), __SPMEV_op2(n))
#define SYS_SPMEVTYPERn_EL0(n) sys_reg(2 , 3 , 14 , __SPMEV_crm(0 b001, n), __SPMEV_op2(n))
#define SYS_VPIDR_EL2 sys_reg(3 , 4 , 0 , 0 , 0 )
#define SYS_VMPIDR_EL2 sys_reg(3 , 4 , 0 , 0 , 5 )
#define SYS_SCTLR_EL2 sys_reg(3 , 4 , 1 , 0 , 0 )
#define SYS_ACTLR_EL2 sys_reg(3 , 4 , 1 , 0 , 1 )
#define SYS_SCTLR2_EL2 sys_reg(3 , 4 , 1 , 0 , 3 )
#define SYS_HCR_EL2 sys_reg(3 , 4 , 1 , 1 , 0 )
#define SYS_MDCR_EL2 sys_reg(3 , 4 , 1 , 1 , 1 )
#define SYS_CPTR_EL2 sys_reg(3 , 4 , 1 , 1 , 2 )
#define SYS_HSTR_EL2 sys_reg(3 , 4 , 1 , 1 , 3 )
#define SYS_HACR_EL2 sys_reg(3 , 4 , 1 , 1 , 7 )
#define SYS_TTBR0_EL2 sys_reg(3 , 4 , 2 , 0 , 0 )
#define SYS_TTBR1_EL2 sys_reg(3 , 4 , 2 , 0 , 1 )
#define SYS_TCR_EL2 sys_reg(3 , 4 , 2 , 0 , 2 )
#define SYS_VTTBR_EL2 sys_reg(3 , 4 , 2 , 1 , 0 )
#define SYS_VTCR_EL2 sys_reg(3 , 4 , 2 , 1 , 2 )
#define SYS_HAFGRTR_EL2 sys_reg(3 , 4 , 3 , 1 , 6 )
#define SYS_SPSR_EL2 sys_reg(3 , 4 , 4 , 0 , 0 )
#define SYS_ELR_EL2 sys_reg(3 , 4 , 4 , 0 , 1 )
#define SYS_SP_EL1 sys_reg(3 , 4 , 4 , 1 , 0 )
#define SYS_SPSR_irq sys_reg(3 , 4 , 4 , 3 , 0 )
#define SYS_SPSR_abt sys_reg(3 , 4 , 4 , 3 , 1 )
#define SYS_SPSR_und sys_reg(3 , 4 , 4 , 3 , 2 )
#define SYS_SPSR_fiq sys_reg(3 , 4 , 4 , 3 , 3 )
#define SYS_IFSR32_EL2 sys_reg(3 , 4 , 5 , 0 , 1 )
#define SYS_AFSR0_EL2 sys_reg(3 , 4 , 5 , 1 , 0 )
#define SYS_AFSR1_EL2 sys_reg(3 , 4 , 5 , 1 , 1 )
#define SYS_ESR_EL2 sys_reg(3 , 4 , 5 , 2 , 0 )
#define SYS_VSESR_EL2 sys_reg(3 , 4 , 5 , 2 , 3 )
#define SYS_FPEXC32_EL2 sys_reg(3 , 4 , 5 , 3 , 0 )
#define SYS_TFSR_EL2 sys_reg(3 , 4 , 5 , 6 , 0 )
#define SYS_FAR_EL2 sys_reg(3 , 4 , 6 , 0 , 0 )
#define SYS_HPFAR_EL2 sys_reg(3 , 4 , 6 , 0 , 4 )
#define SYS_MAIR_EL2 sys_reg(3 , 4 , 10 , 2 , 0 )
#define SYS_AMAIR_EL2 sys_reg(3 , 4 , 10 , 3 , 0 )
#define SYS_VBAR_EL2 sys_reg(3 , 4 , 12 , 0 , 0 )
#define SYS_RVBAR_EL2 sys_reg(3 , 4 , 12 , 0 , 1 )
#define SYS_RMR_EL2 sys_reg(3 , 4 , 12 , 0 , 2 )
#define SYS_VDISR_EL2 sys_reg(3 , 4 , 12 , 1 , 1 )
#define __SYS__AP0Rx_EL2(x) sys_reg(3 , 4 , 12 , 8 , x)
#define SYS_ICH_AP0R0_EL2 __SYS__AP0Rx_EL2(0 )
#define SYS_ICH_AP0R1_EL2 __SYS__AP0Rx_EL2(1 )
#define SYS_ICH_AP0R2_EL2 __SYS__AP0Rx_EL2(2 )
#define SYS_ICH_AP0R3_EL2 __SYS__AP0Rx_EL2(3 )
#define __SYS__AP1Rx_EL2(x) sys_reg(3 , 4 , 12 , 9 , x)
#define SYS_ICH_AP1R0_EL2 __SYS__AP1Rx_EL2(0 )
#define SYS_ICH_AP1R1_EL2 __SYS__AP1Rx_EL2(1 )
#define SYS_ICH_AP1R2_EL2 __SYS__AP1Rx_EL2(2 )
#define SYS_ICH_AP1R3_EL2 __SYS__AP1Rx_EL2(3 )
#define SYS_ICH_VSEIR_EL2 sys_reg(3 , 4 , 12 , 9 , 4 )
#define SYS_ICC_SRE_EL2 sys_reg(3 , 4 , 12 , 9 , 5 )
#define SYS_ICH_EISR_EL2 sys_reg(3 , 4 , 12 , 11 , 3 )
#define SYS_ICH_ELRSR_EL2 sys_reg(3 , 4 , 12 , 11 , 5 )
#define SYS_ICH_VMCR_EL2 sys_reg(3 , 4 , 12 , 11 , 7 )
#define __SYS__LR0_EL2(x) sys_reg(3 , 4 , 12 , 12 , x)
#define SYS_ICH_LR0_EL2 __SYS__LR0_EL2(0 )
#define SYS_ICH_LR1_EL2 __SYS__LR0_EL2(1 )
#define SYS_ICH_LR2_EL2 __SYS__LR0_EL2(2 )
#define SYS_ICH_LR3_EL2 __SYS__LR0_EL2(3 )
#define SYS_ICH_LR4_EL2 __SYS__LR0_EL2(4 )
#define SYS_ICH_LR5_EL2 __SYS__LR0_EL2(5 )
#define SYS_ICH_LR6_EL2 __SYS__LR0_EL2(6 )
#define SYS_ICH_LR7_EL2 __SYS__LR0_EL2(7 )
#define __SYS__LR8_EL2(x) sys_reg(3 , 4 , 12 , 13 , x)
#define SYS_ICH_LR8_EL2 __SYS__LR8_EL2(0 )
#define SYS_ICH_LR9_EL2 __SYS__LR8_EL2(1 )
#define SYS_ICH_LR10_EL2 __SYS__LR8_EL2(2 )
#define SYS_ICH_LR11_EL2 __SYS__LR8_EL2(3 )
#define SYS_ICH_LR12_EL2 __SYS__LR8_EL2(4 )
#define SYS_ICH_LR13_EL2 __SYS__LR8_EL2(5 )
#define SYS_ICH_LR14_EL2 __SYS__LR8_EL2(6 )
#define SYS_ICH_LR15_EL2 __SYS__LR8_EL2(7 )
#define SYS_CONTEXTIDR_EL2 sys_reg(3 , 4 , 13 , 0 , 1 )
#define SYS_TPIDR_EL2 sys_reg(3 , 4 , 13 , 0 , 2 )
#define SYS_SCXTNUM_EL2 sys_reg(3 , 4 , 13 , 0 , 7 )
#define __AMEV_op2(m) (m & 0 x7)
#define __AMEV_CRm(n, m) (n | ((m & 0 x8) >> 3 ))
#define __SYS__AMEVCNTVOFF0n_EL2(m) sys_reg(3 , 4 , 13 , __AMEV_CRm(0 x8, m), __AMEV_op2(m))
#define SYS_AMEVCNTVOFF0n_EL2(m) __SYS__AMEVCNTVOFF0n_EL2(m)
#define __SYS__AMEVCNTVOFF1n_EL2(m) sys_reg(3 , 4 , 13 , __AMEV_CRm(0 xA, m), __AMEV_op2(m))
#define SYS_AMEVCNTVOFF1n_EL2(m) __SYS__AMEVCNTVOFF1n_EL2(m)
#define SYS_CNTVOFF_EL2 sys_reg(3 , 4 , 14 , 0 , 3 )
#define SYS_CNTHCTL_EL2 sys_reg(3 , 4 , 14 , 1 , 0 )
#define SYS_CNTHP_TVAL_EL2 sys_reg(3 , 4 , 14 , 2 , 0 )
#define SYS_CNTHP_CTL_EL2 sys_reg(3 , 4 , 14 , 2 , 1 )
#define SYS_CNTHP_CVAL_EL2 sys_reg(3 , 4 , 14 , 2 , 2 )
#define SYS_CNTHV_TVAL_EL2 sys_reg(3 , 4 , 14 , 3 , 0 )
#define SYS_CNTHV_CTL_EL2 sys_reg(3 , 4 , 14 , 3 , 1 )
#define SYS_CNTHV_CVAL_EL2 sys_reg(3 , 4 , 14 , 3 , 2 )
/* VHE encodings for architectural EL0/1 system registers */
#define SYS_BRBCR_EL12 sys_reg(2 , 5 , 9 , 0 , 0 )
#define SYS_TTBR0_EL12 sys_reg(3 , 5 , 2 , 0 , 0 )
#define SYS_TTBR1_EL12 sys_reg(3 , 5 , 2 , 0 , 1 )
#define SYS_SPSR_EL12 sys_reg(3 , 5 , 4 , 0 , 0 )
#define SYS_ELR_EL12 sys_reg(3 , 5 , 4 , 0 , 1 )
#define SYS_AFSR0_EL12 sys_reg(3 , 5 , 5 , 1 , 0 )
#define SYS_AFSR1_EL12 sys_reg(3 , 5 , 5 , 1 , 1 )
#define SYS_ESR_EL12 sys_reg(3 , 5 , 5 , 2 , 0 )
#define SYS_TFSR_EL12 sys_reg(3 , 5 , 5 , 6 , 0 )
#define SYS_PMSCR_EL12 sys_reg(3 , 5 , 9 , 9 , 0 )
#define SYS_MAIR_EL12 sys_reg(3 , 5 , 10 , 2 , 0 )
#define SYS_AMAIR_EL12 sys_reg(3 , 5 , 10 , 3 , 0 )
#define SYS_VBAR_EL12 sys_reg(3 , 5 , 12 , 0 , 0 )
#define SYS_SCXTNUM_EL12 sys_reg(3 , 5 , 13 , 0 , 7 )
#define SYS_CNTKCTL_EL12 sys_reg(3 , 5 , 14 , 1 , 0 )
#define SYS_CNTP_TVAL_EL02 sys_reg(3 , 5 , 14 , 2 , 0 )
#define SYS_CNTP_CTL_EL02 sys_reg(3 , 5 , 14 , 2 , 1 )
#define SYS_CNTP_CVAL_EL02 sys_reg(3 , 5 , 14 , 2 , 2 )
#define SYS_CNTV_TVAL_EL02 sys_reg(3 , 5 , 14 , 3 , 0 )
#define SYS_CNTV_CTL_EL02 sys_reg(3 , 5 , 14 , 3 , 1 )
#define SYS_CNTV_CVAL_EL02 sys_reg(3 , 5 , 14 , 3 , 2 )
#define SYS_SP_EL2 sys_reg(3 , 6 , 4 , 1 , 0 )
/* AT instructions */
#define AT_Op0 1
#define AT_CRn 7
#define OP_AT_S1E1R sys_insn(AT_Op0, 0 , AT_CRn, 8 , 0 )
#define OP_AT_S1E1W sys_insn(AT_Op0, 0 , AT_CRn, 8 , 1 )
#define OP_AT_S1E0R sys_insn(AT_Op0, 0 , AT_CRn, 8 , 2 )
#define OP_AT_S1E0W sys_insn(AT_Op0, 0 , AT_CRn, 8 , 3 )
#define OP_AT_S1E1RP sys_insn(AT_Op0, 0 , AT_CRn, 9 , 0 )
#define OP_AT_S1E1WP sys_insn(AT_Op0, 0 , AT_CRn, 9 , 1 )
#define OP_AT_S1E1A sys_insn(AT_Op0, 0 , AT_CRn, 9 , 2 )
#define OP_AT_S1E2R sys_insn(AT_Op0, 4 , AT_CRn, 8 , 0 )
#define OP_AT_S1E2W sys_insn(AT_Op0, 4 , AT_CRn, 8 , 1 )
#define OP_AT_S12E1R sys_insn(AT_Op0, 4 , AT_CRn, 8 , 4 )
#define OP_AT_S12E1W sys_insn(AT_Op0, 4 , AT_CRn, 8 , 5 )
#define OP_AT_S12E0R sys_insn(AT_Op0, 4 , AT_CRn, 8 , 6 )
#define OP_AT_S12E0W sys_insn(AT_Op0, 4 , AT_CRn, 8 , 7 )
#define OP_AT_S1E2A sys_insn(AT_Op0, 4 , AT_CRn, 9 , 2 )
/* TLBI instructions */
#define TLBI_Op0 1
#define TLBI_Op1_EL1 0 /* Accessible from EL1 or higher */
#define TLBI_Op1_EL2 4 /* Accessible from EL2 or higher */
#define TLBI_CRn_XS 8 /* Extra Slow (the common one) */
#define TLBI_CRn_nXS 9 /* not Extra Slow (which nobody uses)*/
#define TLBI_CRm_IPAIS 0 /* S2 Inner-Shareable */
#define TLBI_CRm_nROS 1 /* non-Range, Outer-Sharable */
#define TLBI_CRm_RIS 2 /* Range, Inner-Sharable */
#define TLBI_CRm_nRIS 3 /* non-Range, Inner-Sharable */
#define TLBI_CRm_IPAONS 4 /* S2 Outer and Non-Shareable */
#define TLBI_CRm_ROS 5 /* Range, Outer-Sharable */
#define TLBI_CRm_RNS 6 /* Range, Non-Sharable */
#define TLBI_CRm_nRNS 7 /* non-Range, Non-Sharable */
#define OP_TLBI_VMALLE1OS sys_insn(1 , 0 , 8 , 1 , 0 )
#define OP_TLBI_VAE1OS sys_insn(1 , 0 , 8 , 1 , 1 )
#define OP_TLBI_ASIDE1OS sys_insn(1 , 0 , 8 , 1 , 2 )
#define OP_TLBI_VAAE1OS sys_insn(1 , 0 , 8 , 1 , 3 )
#define OP_TLBI_VALE1OS sys_insn(1 , 0 , 8 , 1 , 5 )
#define OP_TLBI_VAALE1OS sys_insn(1 , 0 , 8 , 1 , 7 )
#define OP_TLBI_RVAE1IS sys_insn(1 , 0 , 8 , 2 , 1 )
#define OP_TLBI_RVAAE1IS sys_insn(1 , 0 , 8 , 2 , 3 )
#define OP_TLBI_RVALE1IS sys_insn(1 , 0 , 8 , 2 , 5 )
#define OP_TLBI_RVAALE1IS sys_insn(1 , 0 , 8 , 2 , 7 )
#define OP_TLBI_VMALLE1IS sys_insn(1 , 0 , 8 , 3 , 0 )
#define OP_TLBI_VAE1IS sys_insn(1 , 0 , 8 , 3 , 1 )
#define OP_TLBI_ASIDE1IS sys_insn(1 , 0 , 8 , 3 , 2 )
#define OP_TLBI_VAAE1IS sys_insn(1 , 0 , 8 , 3 , 3 )
#define OP_TLBI_VALE1IS sys_insn(1 , 0 , 8 , 3 , 5 )
#define OP_TLBI_VAALE1IS sys_insn(1 , 0 , 8 , 3 , 7 )
#define OP_TLBI_RVAE1OS sys_insn(1 , 0 , 8 , 5 , 1 )
#define OP_TLBI_RVAAE1OS sys_insn(1 , 0 , 8 , 5 , 3 )
#define OP_TLBI_RVALE1OS sys_insn(1 , 0 , 8 , 5 , 5 )
#define OP_TLBI_RVAALE1OS sys_insn(1 , 0 , 8 , 5 , 7 )
#define OP_TLBI_RVAE1 sys_insn(1 , 0 , 8 , 6 , 1 )
#define OP_TLBI_RVAAE1 sys_insn(1 , 0 , 8 , 6 , 3 )
#define OP_TLBI_RVALE1 sys_insn(1 , 0 , 8 , 6 , 5 )
#define OP_TLBI_RVAALE1 sys_insn(1 , 0 , 8 , 6 , 7 )
#define OP_TLBI_VMALLE1 sys_insn(1 , 0 , 8 , 7 , 0 )
#define OP_TLBI_VAE1 sys_insn(1 , 0 , 8 , 7 , 1 )
#define OP_TLBI_ASIDE1 sys_insn(1 , 0 , 8 , 7 , 2 )
#define OP_TLBI_VAAE1 sys_insn(1 , 0 , 8 , 7 , 3 )
#define OP_TLBI_VALE1 sys_insn(1 , 0 , 8 , 7 , 5 )
#define OP_TLBI_VAALE1 sys_insn(1 , 0 , 8 , 7 , 7 )
#define OP_TLBI_VMALLE1OSNXS sys_insn(1 , 0 , 9 , 1 , 0 )
#define OP_TLBI_VAE1OSNXS sys_insn(1 , 0 , 9 , 1 , 1 )
#define OP_TLBI_ASIDE1OSNXS sys_insn(1 , 0 , 9 , 1 , 2 )
#define OP_TLBI_VAAE1OSNXS sys_insn(1 , 0 , 9 , 1 , 3 )
#define OP_TLBI_VALE1OSNXS sys_insn(1 , 0 , 9 , 1 , 5 )
#define OP_TLBI_VAALE1OSNXS sys_insn(1 , 0 , 9 , 1 , 7 )
#define OP_TLBI_RVAE1ISNXS sys_insn(1 , 0 , 9 , 2 , 1 )
#define OP_TLBI_RVAAE1ISNXS sys_insn(1 , 0 , 9 , 2 , 3 )
#define OP_TLBI_RVALE1ISNXS sys_insn(1 , 0 , 9 , 2 , 5 )
#define OP_TLBI_RVAALE1ISNXS sys_insn(1 , 0 , 9 , 2 , 7 )
#define OP_TLBI_VMALLE1ISNXS sys_insn(1 , 0 , 9 , 3 , 0 )
#define OP_TLBI_VAE1ISNXS sys_insn(1 , 0 , 9 , 3 , 1 )
#define OP_TLBI_ASIDE1ISNXS sys_insn(1 , 0 , 9 , 3 , 2 )
#define OP_TLBI_VAAE1ISNXS sys_insn(1 , 0 , 9 , 3 , 3 )
#define OP_TLBI_VALE1ISNXS sys_insn(1 , 0 , 9 , 3 , 5 )
#define OP_TLBI_VAALE1ISNXS sys_insn(1 , 0 , 9 , 3 , 7 )
#define OP_TLBI_RVAE1OSNXS sys_insn(1 , 0 , 9 , 5 , 1 )
#define OP_TLBI_RVAAE1OSNXS sys_insn(1 , 0 , 9 , 5 , 3 )
#define OP_TLBI_RVALE1OSNXS sys_insn(1 , 0 , 9 , 5 , 5 )
#define OP_TLBI_RVAALE1OSNXS sys_insn(1 , 0 , 9 , 5 , 7 )
#define OP_TLBI_RVAE1NXS sys_insn(1 , 0 , 9 , 6 , 1 )
#define OP_TLBI_RVAAE1NXS sys_insn(1 , 0 , 9 , 6 , 3 )
#define OP_TLBI_RVALE1NXS sys_insn(1 , 0 , 9 , 6 , 5 )
#define OP_TLBI_RVAALE1NXS sys_insn(1 , 0 , 9 , 6 , 7 )
#define OP_TLBI_VMALLE1NXS sys_insn(1 , 0 , 9 , 7 , 0 )
#define OP_TLBI_VAE1NXS sys_insn(1 , 0 , 9 , 7 , 1 )
#define OP_TLBI_ASIDE1NXS sys_insn(1 , 0 , 9 , 7 , 2 )
#define OP_TLBI_VAAE1NXS sys_insn(1 , 0 , 9 , 7 , 3 )
#define OP_TLBI_VALE1NXS sys_insn(1 , 0 , 9 , 7 , 5 )
#define OP_TLBI_VAALE1NXS sys_insn(1 , 0 , 9 , 7 , 7 )
#define OP_TLBI_IPAS2E1IS sys_insn(1 , 4 , 8 , 0 , 1 )
#define OP_TLBI_RIPAS2E1IS sys_insn(1 , 4 , 8 , 0 , 2 )
#define OP_TLBI_IPAS2LE1IS sys_insn(1 , 4 , 8 , 0 , 5 )
#define OP_TLBI_RIPAS2LE1IS sys_insn(1 , 4 , 8 , 0 , 6 )
#define OP_TLBI_ALLE2OS sys_insn(1 , 4 , 8 , 1 , 0 )
#define OP_TLBI_VAE2OS sys_insn(1 , 4 , 8 , 1 , 1 )
#define OP_TLBI_ALLE1OS sys_insn(1 , 4 , 8 , 1 , 4 )
#define OP_TLBI_VALE2OS sys_insn(1 , 4 , 8 , 1 , 5 )
#define OP_TLBI_VMALLS12E1OS sys_insn(1 , 4 , 8 , 1 , 6 )
#define OP_TLBI_RVAE2IS sys_insn(1 , 4 , 8 , 2 , 1 )
#define OP_TLBI_RVALE2IS sys_insn(1 , 4 , 8 , 2 , 5 )
#define OP_TLBI_ALLE2IS sys_insn(1 , 4 , 8 , 3 , 0 )
#define OP_TLBI_VAE2IS sys_insn(1 , 4 , 8 , 3 , 1 )
#define OP_TLBI_ALLE1IS sys_insn(1 , 4 , 8 , 3 , 4 )
#define OP_TLBI_VALE2IS sys_insn(1 , 4 , 8 , 3 , 5 )
#define OP_TLBI_VMALLS12E1IS sys_insn(1 , 4 , 8 , 3 , 6 )
#define OP_TLBI_IPAS2E1OS sys_insn(1 , 4 , 8 , 4 , 0 )
#define OP_TLBI_IPAS2E1 sys_insn(1 , 4 , 8 , 4 , 1 )
#define OP_TLBI_RIPAS2E1 sys_insn(1 , 4 , 8 , 4 , 2 )
#define OP_TLBI_RIPAS2E1OS sys_insn(1 , 4 , 8 , 4 , 3 )
#define OP_TLBI_IPAS2LE1OS sys_insn(1 , 4 , 8 , 4 , 4 )
#define OP_TLBI_IPAS2LE1 sys_insn(1 , 4 , 8 , 4 , 5 )
#define OP_TLBI_RIPAS2LE1 sys_insn(1 , 4 , 8 , 4 , 6 )
#define OP_TLBI_RIPAS2LE1OS sys_insn(1 , 4 , 8 , 4 , 7 )
#define OP_TLBI_RVAE2OS sys_insn(1 , 4 , 8 , 5 , 1 )
#define OP_TLBI_RVALE2OS sys_insn(1 , 4 , 8 , 5 , 5 )
#define OP_TLBI_RVAE2 sys_insn(1 , 4 , 8 , 6 , 1 )
#define OP_TLBI_RVALE2 sys_insn(1 , 4 , 8 , 6 , 5 )
#define OP_TLBI_ALLE2 sys_insn(1 , 4 , 8 , 7 , 0 )
#define OP_TLBI_VAE2 sys_insn(1 , 4 , 8 , 7 , 1 )
#define OP_TLBI_ALLE1 sys_insn(1 , 4 , 8 , 7 , 4 )
#define OP_TLBI_VALE2 sys_insn(1 , 4 , 8 , 7 , 5 )
#define OP_TLBI_VMALLS12E1 sys_insn(1 , 4 , 8 , 7 , 6 )
#define OP_TLBI_IPAS2E1ISNXS sys_insn(1 , 4 , 9 , 0 , 1 )
#define OP_TLBI_RIPAS2E1ISNXS sys_insn(1 , 4 , 9 , 0 , 2 )
#define OP_TLBI_IPAS2LE1ISNXS sys_insn(1 , 4 , 9 , 0 , 5 )
#define OP_TLBI_RIPAS2LE1ISNXS sys_insn(1 , 4 , 9 , 0 , 6 )
#define OP_TLBI_ALLE2OSNXS sys_insn(1 , 4 , 9 , 1 , 0 )
#define OP_TLBI_VAE2OSNXS sys_insn(1 , 4 , 9 , 1 , 1 )
#define OP_TLBI_ALLE1OSNXS sys_insn(1 , 4 , 9 , 1 , 4 )
#define OP_TLBI_VALE2OSNXS sys_insn(1 , 4 , 9 , 1 , 5 )
#define OP_TLBI_VMALLS12E1OSNXS sys_insn(1 , 4 , 9 , 1 , 6 )
#define OP_TLBI_RVAE2ISNXS sys_insn(1 , 4 , 9 , 2 , 1 )
#define OP_TLBI_RVALE2ISNXS sys_insn(1 , 4 , 9 , 2 , 5 )
#define OP_TLBI_ALLE2ISNXS sys_insn(1 , 4 , 9 , 3 , 0 )
#define OP_TLBI_VAE2ISNXS sys_insn(1 , 4 , 9 , 3 , 1 )
#define OP_TLBI_ALLE1ISNXS sys_insn(1 , 4 , 9 , 3 , 4 )
#define OP_TLBI_VALE2ISNXS sys_insn(1 , 4 , 9 , 3 , 5 )
#define OP_TLBI_VMALLS12E1ISNXS sys_insn(1 , 4 , 9 , 3 , 6 )
#define OP_TLBI_IPAS2E1OSNXS sys_insn(1 , 4 , 9 , 4 , 0 )
#define OP_TLBI_IPAS2E1NXS sys_insn(1 , 4 , 9 , 4 , 1 )
#define OP_TLBI_RIPAS2E1NXS sys_insn(1 , 4 , 9 , 4 , 2 )
#define OP_TLBI_RIPAS2E1OSNXS sys_insn(1 , 4 , 9 , 4 , 3 )
#define OP_TLBI_IPAS2LE1OSNXS sys_insn(1 , 4 , 9 , 4 , 4 )
#define OP_TLBI_IPAS2LE1NXS sys_insn(1 , 4 , 9 , 4 , 5 )
#define OP_TLBI_RIPAS2LE1NXS sys_insn(1 , 4 , 9 , 4 , 6 )
#define OP_TLBI_RIPAS2LE1OSNXS sys_insn(1 , 4 , 9 , 4 , 7 )
#define OP_TLBI_RVAE2OSNXS sys_insn(1 , 4 , 9 , 5 , 1 )
#define OP_TLBI_RVALE2OSNXS sys_insn(1 , 4 , 9 , 5 , 5 )
#define OP_TLBI_RVAE2NXS sys_insn(1 , 4 , 9 , 6 , 1 )
#define OP_TLBI_RVALE2NXS sys_insn(1 , 4 , 9 , 6 , 5 )
#define OP_TLBI_ALLE2NXS sys_insn(1 , 4 , 9 , 7 , 0 )
#define OP_TLBI_VAE2NXS sys_insn(1 , 4 , 9 , 7 , 1 )
#define OP_TLBI_ALLE1NXS sys_insn(1 , 4 , 9 , 7 , 4 )
#define OP_TLBI_VALE2NXS sys_insn(1 , 4 , 9 , 7 , 5 )
#define OP_TLBI_VMALLS12E1NXS sys_insn(1 , 4 , 9 , 7 , 6 )
/* Misc instructions */
#define OP_GCSPUSHX sys_insn(1 , 0 , 7 , 7 , 4 )
#define OP_GCSPOPCX sys_insn(1 , 0 , 7 , 7 , 5 )
#define OP_GCSPOPX sys_insn(1 , 0 , 7 , 7 , 6 )
#define OP_GCSPUSHM sys_insn(1 , 3 , 7 , 7 , 0 )
#define OP_BRB_IALL sys_insn(1 , 1 , 7 , 2 , 4 )
#define OP_BRB_INJ sys_insn(1 , 1 , 7 , 2 , 5 )
#define OP_CFP_RCTX sys_insn(1 , 3 , 7 , 3 , 4 )
#define OP_DVP_RCTX sys_insn(1 , 3 , 7 , 3 , 5 )
#define OP_COSP_RCTX sys_insn(1 , 3 , 7 , 3 , 6 )
#define OP_CPP_RCTX sys_insn(1 , 3 , 7 , 3 , 7 )
/*
* BRBE Instructions
*/
#define BRB_IALL_INSN __emit_inst(0 xd5000000 | OP_BRB_IALL | (0 x1f))
#define BRB_INJ_INSN __emit_inst(0 xd5000000 | OP_BRB_INJ | (0 x1f))
/* Common SCTLR_ELx flags. */
#define SCTLR_ELx_ENTP2 (BIT(60 ))
#define SCTLR_ELx_DSSBS (BIT(44 ))
#define SCTLR_ELx_ATA (BIT(43 ))
#define SCTLR_ELx_EE_SHIFT 25
#define SCTLR_ELx_ENIA_SHIFT 31
#define SCTLR_ELx_ITFSB (BIT(37 ))
#define SCTLR_ELx_ENIA (BIT(SCTLR_ELx_ENIA_SHIFT))
#define SCTLR_ELx_ENIB (BIT(30 ))
#define SCTLR_ELx_LSMAOE (BIT(29 ))
#define SCTLR_ELx_nTLSMD (BIT(28 ))
#define SCTLR_ELx_ENDA (BIT(27 ))
#define SCTLR_ELx_EE (BIT(SCTLR_ELx_EE_SHIFT))
#define SCTLR_ELx_EIS (BIT(22 ))
#define SCTLR_ELx_IESB (BIT(21 ))
#define SCTLR_ELx_TSCXT (BIT(20 ))
#define SCTLR_ELx_WXN (BIT(19 ))
#define SCTLR_ELx_ENDB (BIT(13 ))
#define SCTLR_ELx_I (BIT(12 ))
#define SCTLR_ELx_EOS (BIT(11 ))
#define SCTLR_ELx_SA (BIT(3 ))
#define SCTLR_ELx_C (BIT(2 ))
#define SCTLR_ELx_A (BIT(1 ))
#define SCTLR_ELx_M (BIT(0 ))
/* SCTLR_EL2 specific flags. */
#define SCTLR_EL2_RES1 ((BIT(4 )) | (BIT(5 )) | (BIT(11 )) | (BIT(16 )) | \
(BIT(18 )) | (BIT(22 )) | (BIT(23 )) | (BIT(28 )) | \
(BIT(29 )))
#define SCTLR_EL2_BT (BIT(36 ))
#ifdef CONFIG_CPU_BIG_ENDIAN
#define ENDIAN_SET_EL2 SCTLR_ELx_EE
#else
#define ENDIAN_SET_EL2 0
#endif
#define INIT_SCTLR_EL2_MMU_ON \
(SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | SCTLR_ELx_I | \
SCTLR_ELx_IESB | SCTLR_ELx_WXN | ENDIAN_SET_EL2 | \
SCTLR_ELx_ITFSB | SCTLR_EL2_RES1)
#define INIT_SCTLR_EL2_MMU_OFF \
(SCTLR_EL2_RES1 | ENDIAN_SET_EL2)
/* SCTLR_EL1 specific flags. */
#ifdef CONFIG_CPU_BIG_ENDIAN
#define ENDIAN_SET_EL1 (SCTLR_EL1_E0E | SCTLR_ELx_EE)
#else
#define ENDIAN_SET_EL1 0
#endif
#define INIT_SCTLR_EL1_MMU_OFF \
(ENDIAN_SET_EL1 | SCTLR_EL1_LSMAOE | SCTLR_EL1_nTLSMD | \
SCTLR_EL1_EIS | SCTLR_EL1_TSCXT | SCTLR_EL1_EOS)
#define INIT_SCTLR_EL1_MMU_ON \
(SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | \
SCTLR_EL1_SA0 | SCTLR_EL1_SED | SCTLR_ELx_I | \
SCTLR_EL1_DZE | SCTLR_EL1_UCT | SCTLR_EL1_nTWE | \
SCTLR_ELx_IESB | SCTLR_EL1_SPAN | SCTLR_ELx_ITFSB | \
ENDIAN_SET_EL1 | SCTLR_EL1_UCI | SCTLR_EL1_EPAN | \
SCTLR_EL1_LSMAOE | SCTLR_EL1_nTLSMD | SCTLR_EL1_EIS | \
SCTLR_EL1_TSCXT | SCTLR_EL1_EOS)
/* MAIR_ELx memory attributes (used by Linux) */
#define MAIR_ATTR_DEVICE_nGnRnE UL(0 x00)
#define MAIR_ATTR_DEVICE_nGnRE UL(0 x04)
#define MAIR_ATTR_NORMAL_NC UL(0 x44)
#define MAIR_ATTR_NORMAL_TAGGED UL(0 xf0)
#define MAIR_ATTR_NORMAL UL(0 xff)
#define MAIR_ATTR_MASK UL(0 xff)
/* Position the attr at the correct index */
#define MAIR_ATTRIDX(attr, idx) ((attr) << ((idx) * 8 ))
/* id_aa64mmfr0 */
#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN 0 x0
#define ID_AA64MMFR0_EL1_TGRAN4_LPA2 ID_AA64MMFR0_EL1_TGRAN4_52_BIT
#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX 0 x7
#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN 0 x0
#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX 0 x7
#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN 0 x1
#define ID_AA64MMFR0_EL1_TGRAN16_LPA2 ID_AA64MMFR0_EL1_TGRAN16_52_BIT
#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX 0 xf
#define ARM64_MIN_PARANGE_BITS 32
#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT 0 x0
#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_NONE 0 x1
#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MIN 0 x2
#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_LPA2 0 x3
#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX 0 x7
#ifdef CONFIG_ARM64_PA_BITS_52
#define ID_AA64MMFR0_EL1_PARANGE_MAX ID_AA64MMFR0_EL1_PARANGE_52
#else
#define ID_AA64MMFR0_EL1_PARANGE_MAX ID_AA64MMFR0_EL1_PARANGE_48
#endif
#if defined (CONFIG_ARM64_4K_PAGES)
#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN4_SHIFT
#define ID_AA64MMFR0_EL1_TGRAN_LPA2 ID_AA64MMFR0_EL1_TGRAN4_52_BIT
#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN
#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX
#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT
#elif defined (CONFIG_ARM64_16K_PAGES)
#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN16_SHIFT
#define ID_AA64MMFR0_EL1_TGRAN_LPA2 ID_AA64MMFR0_EL1_TGRAN16_52_BIT
#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN
#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX
#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT
#elif defined (CONFIG_ARM64_64K_PAGES)
#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN64_SHIFT
#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN
#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX
#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT
#endif
#define CPACR_EL1_FPEN_EL1EN (BIT(20 )) /* enable EL1 access */
#define CPACR_EL1_FPEN_EL0EN (BIT(21 )) /* enable EL0 access, if EL1EN set */
#define CPACR_EL1_SMEN_EL1EN (BIT(24 )) /* enable EL1 access */
#define CPACR_EL1_SMEN_EL0EN (BIT(25 )) /* enable EL0 access, if EL1EN set */
#define CPACR_EL1_ZEN_EL1EN (BIT(16 )) /* enable EL1 access */
#define CPACR_EL1_ZEN_EL0EN (BIT(17 )) /* enable EL0 access, if EL1EN set */
/* GCR_EL1 Definitions */
#define SYS_GCR_EL1_RRND (BIT(16 ))
#define SYS_GCR_EL1_EXCL_MASK 0 xffffUL
#ifdef CONFIG_KASAN_HW_TAGS
/*
* KASAN always uses a whole byte for its tags. With CONFIG_KASAN_HW_TAGS it
* only uses tags in the range 0xF0-0xFF, which we map to MTE tags 0x0-0xF.
*/
#define __MTE_TAG_MIN (KASAN_TAG_MIN & 0 xf)
#define __MTE_TAG_MAX (KASAN_TAG_MAX & 0 xf)
#define __MTE_TAG_INCL GENMASK(__MTE_TAG_MAX, __MTE_TAG_MIN)
#define KERNEL_GCR_EL1_EXCL (SYS_GCR_EL1_EXCL_MASK & ~__MTE_TAG_INCL)
#else
#define KERNEL_GCR_EL1_EXCL SYS_GCR_EL1_EXCL_MASK
#endif
#define KERNEL_GCR_EL1 (SYS_GCR_EL1_RRND | KERNEL_GCR_EL1_EXCL)
/* RGSR_EL1 Definitions */
#define SYS_RGSR_EL1_TAG_MASK 0 xfUL
#define SYS_RGSR_EL1_SEED_SHIFT 8
#define SYS_RGSR_EL1_SEED_MASK 0 xffffUL
/* TFSR{,E0}_EL1 bit definitions */
#define SYS_TFSR_EL1_TF0_SHIFT 0
#define SYS_TFSR_EL1_TF1_SHIFT 1
#define SYS_TFSR_EL1_TF0 (UL(1 ) << SYS_TFSR_EL1_TF0_SHIFT)
#define SYS_TFSR_EL1_TF1 (UL(1 ) << SYS_TFSR_EL1_TF1_SHIFT)
/* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */
#define SYS_MPIDR_SAFE_VAL (BIT(31 ))
/* GIC Hypervisor interface registers */
/* ICH_LR*_EL2 bit definitions */
#define ICH_LR_VIRTUAL_ID_MASK ((1 ULL << 32 ) - 1 )
#define ICH_LR_EOI (1 ULL << 41 )
#define ICH_LR_GROUP (1 ULL << 60 )
#define ICH_LR_HW (1 ULL << 61 )
#define ICH_LR_STATE (3 ULL << 62 )
#define ICH_LR_PENDING_BIT (1 ULL << 62 )
#define ICH_LR_ACTIVE_BIT (1 ULL << 63 )
#define ICH_LR_PHYS_ID_SHIFT 32
#define ICH_LR_PHYS_ID_MASK (0 x3ffULL << ICH_LR_PHYS_ID_SHIFT)
#define ICH_LR_PRIORITY_SHIFT 48
#define ICH_LR_PRIORITY_MASK (0 xffULL << ICH_LR_PRIORITY_SHIFT)
/* ICH_VMCR_EL2 bit definitions */
#define ICH_VMCR_ACK_CTL_SHIFT 2
#define ICH_VMCR_ACK_CTL_MASK (1 << ICH_VMCR_ACK_CTL_SHIFT)
#define ICH_VMCR_FIQ_EN_SHIFT 3
#define ICH_VMCR_FIQ_EN_MASK (1 << ICH_VMCR_FIQ_EN_SHIFT)
#define ICH_VMCR_CBPR_SHIFT 4
#define ICH_VMCR_CBPR_MASK (1 << ICH_VMCR_CBPR_SHIFT)
#define ICH_VMCR_EOIM_SHIFT 9
#define ICH_VMCR_EOIM_MASK (1 << ICH_VMCR_EOIM_SHIFT)
#define ICH_VMCR_BPR1_SHIFT 18
#define ICH_VMCR_BPR1_MASK (7 << ICH_VMCR_BPR1_SHIFT)
#define ICH_VMCR_BPR0_SHIFT 21
#define ICH_VMCR_BPR0_MASK (7 << ICH_VMCR_BPR0_SHIFT)
#define ICH_VMCR_PMR_SHIFT 24
#define ICH_VMCR_PMR_MASK (0 xffUL << ICH_VMCR_PMR_SHIFT)
#define ICH_VMCR_ENG0_SHIFT 0
#define ICH_VMCR_ENG0_MASK (1 << ICH_VMCR_ENG0_SHIFT)
#define ICH_VMCR_ENG1_SHIFT 1
#define ICH_VMCR_ENG1_MASK (1 << ICH_VMCR_ENG1_SHIFT)
/*
* Permission Indirection Extension (PIE) permission encodings.
* Encodings with the _O suffix, have overlays applied (Permission Overlay Extension).
*/
#define PIE_NONE_O UL(0 x0)
#define PIE_R_O UL(0 x1)
#define PIE_X_O UL(0 x2)
#define PIE_RX_O UL(0 x3)
#define PIE_RW_O UL(0 x5)
#define PIE_RWnX_O UL(0 x6)
#define PIE_RWX_O UL(0 x7)
#define PIE_R UL(0 x8)
#define PIE_GCS UL(0 x9)
#define PIE_RX UL(0 xa)
#define PIE_RW UL(0 xc)
#define PIE_RWX UL(0 xe)
#define PIE_MASK UL(0 xf)
#define PIRx_ELx_BITS_PER_IDX 4
#define PIRx_ELx_PERM_SHIFT(idx) ((idx) * PIRx_ELx_BITS_PER_IDX)
#define PIRx_ELx_PERM_PREP(idx, perm) (((perm) & PIE_MASK) << PIRx_ELx_PERM_SHIFT(idx))
/*
* Permission Overlay Extension (POE) permission encodings.
*/
#define POE_NONE UL(0 x0)
#define POE_R UL(0 x1)
#define POE_X UL(0 x2)
#define POE_RX UL(0 x3)
#define POE_W UL(0 x4)
#define POE_RW UL(0 x5)
#define POE_WX UL(0 x6)
#define POE_RWX UL(0 x7)
#define POE_MASK UL(0 xf)
#define POR_ELx_BITS_PER_IDX 4
#define POR_ELx_PERM_SHIFT(idx) ((idx) * POR_ELx_BITS_PER_IDX)
#define POR_ELx_PERM_GET(idx, reg) (((reg) >> POR_ELx_PERM_SHIFT(idx)) & POE_MASK)
#define POR_ELx_PERM_PREP(idx, perm) (((perm) & POE_MASK) << POR_ELx_PERM_SHIFT(idx))
/*
* Definitions for Guarded Control Stack
*/
#define GCS_CAP_ADDR_MASK GENMASK(63 , 12 )
#define GCS_CAP_ADDR_SHIFT 12
#define GCS_CAP_ADDR_WIDTH 52
#define GCS_CAP_ADDR(x) FIELD_GET(GCS_CAP_ADDR_MASK, x)
#define GCS_CAP_TOKEN_MASK GENMASK(11 , 0 )
#define GCS_CAP_TOKEN_SHIFT 0
#define GCS_CAP_TOKEN_WIDTH 12
#define GCS_CAP_TOKEN(x) FIELD_GET(GCS_CAP_TOKEN_MASK, x)
#define GCS_CAP_VALID_TOKEN 0 x1
#define GCS_CAP_IN_PROGRESS_TOKEN 0 x5
#define GCS_CAP(x) ((((unsigned long )x) & GCS_CAP_ADDR_MASK) | \
GCS_CAP_VALID_TOKEN)
/*
* Definitions for GICv5 instructions
*/
#define GICV5_OP_GIC_CDAFF sys_insn(1 , 0 , 12 , 1 , 3 )
#define GICV5_OP_GIC_CDDI sys_insn(1 , 0 , 12 , 2 , 0 )
#define GICV5_OP_GIC_CDDIS sys_insn(1 , 0 , 12 , 1 , 0 )
#define GICV5_OP_GIC_CDHM sys_insn(1 , 0 , 12 , 2 , 1 )
#define GICV5_OP_GIC_CDEN sys_insn(1 , 0 , 12 , 1 , 1 )
#define GICV5_OP_GIC_CDEOI sys_insn(1 , 0 , 12 , 1 , 7 )
#define GICV5_OP_GIC_CDPEND sys_insn(1 , 0 , 12 , 1 , 4 )
#define GICV5_OP_GIC_CDPRI sys_insn(1 , 0 , 12 , 1 , 2 )
#define GICV5_OP_GIC_CDRCFG sys_insn(1 , 0 , 12 , 1 , 5 )
#define GICV5_OP_GICR_CDIA sys_insn(1 , 0 , 12 , 3 , 0 )
/* Definitions for GIC CDAFF */
#define GICV5_GIC_CDAFF_IAFFID_MASK GENMASK_ULL(47 , 32 )
#define GICV5_GIC_CDAFF_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDAFF_IRM_MASK BIT_ULL(28 )
#define GICV5_GIC_CDAFF_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GIC CDDI */
#define GICV5_GIC_CDDI_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDDI_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GIC CDDIS */
#define GICV5_GIC_CDDIS_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDDIS_TYPE(r) FIELD_GET(GICV5_GIC_CDDIS_TYPE_MASK, r)
#define GICV5_GIC_CDDIS_ID_MASK GENMASK_ULL(23 , 0 )
#define GICV5_GIC_CDDIS_ID(r) FIELD_GET(GICV5_GIC_CDDIS_ID_MASK, r)
/* Definitions for GIC CDEN */
#define GICV5_GIC_CDEN_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDEN_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GIC CDHM */
#define GICV5_GIC_CDHM_HM_MASK BIT_ULL(32 )
#define GICV5_GIC_CDHM_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDHM_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GIC CDPEND */
#define GICV5_GIC_CDPEND_PENDING_MASK BIT_ULL(32 )
#define GICV5_GIC_CDPEND_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDPEND_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GIC CDPRI */
#define GICV5_GIC_CDPRI_PRIORITY_MASK GENMASK_ULL(39 , 35 )
#define GICV5_GIC_CDPRI_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDPRI_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GIC CDRCFG */
#define GICV5_GIC_CDRCFG_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDRCFG_ID_MASK GENMASK_ULL(23 , 0 )
/* Definitions for GICR CDIA */
#define GICV5_GIC_CDIA_VALID_MASK BIT_ULL(32 )
#define GICV5_GICR_CDIA_VALID(r) FIELD_GET(GICV5_GIC_CDIA_VALID_MASK, r)
#define GICV5_GIC_CDIA_TYPE_MASK GENMASK_ULL(31 , 29 )
#define GICV5_GIC_CDIA_ID_MASK GENMASK_ULL(23 , 0 )
#define gicr_insn(insn) read_sysreg_s(GICV5_OP_GICR_## insn)
#define gic_insn(v, insn) write_sysreg_s(v, GICV5_OP_GIC_## insn)
#define ARM64_FEATURE_FIELD_BITS 4
#ifdef __ASSEMBLY__
.macro mrs_s, rt, sreg
__emit_inst(0 xd5200000|(\sreg)|(.L__gpr_num_\rt))
.endm
.macro msr_s, sreg, rt
__emit_inst(0 xd5000000|(\sreg)|(.L__gpr_num_\rt))
.endm
.macro msr_hcr_el2, reg
#if IS_ENABLED(CONFIG_AMPERE_ERRATUM_AC04_CPU_23)
dsb nsh
msr hcr_el2, \reg
isb
#else
msr hcr_el2, \reg
#endif
.endm
#else
#include <linux/bitfield.h>
#include <linux/build_bug.h>
#include <linux/types.h>
#include <asm /alternative.h>
#define DEFINE_MRS_S \
__DEFINE_ASM_GPR_NUMS \
" .macro mrs_s, rt, sreg\n" \
__emit_inst(0 xd5200000|(\\sreg)|(.L__gpr_num_\\rt)) \
" .endm\n"
#define DEFINE_MSR_S \
__DEFINE_ASM_GPR_NUMS \
" .macro msr_s, sreg, rt\n" \
__emit_inst(0 xd5000000|(\\sreg)|(.L__gpr_num_\\rt)) \
" .endm\n"
#define UNDEFINE_MRS_S \
" .purgem mrs_s\n"
#define UNDEFINE_MSR_S \
" .purgem msr_s\n"
#define __mrs_s(v, r) \
DEFINE_MRS_S \
" mrs_s " v ", " __stringify(r) "\n" \
UNDEFINE_MRS_S
#define __msr_s(r, v) \
DEFINE_MSR_S \
" msr_s " __stringify(r) ", " v "\n" \
UNDEFINE_MSR_S
/*
* Unlike read_cpuid, calls to read_sysreg are never expected to be
* optimized away or replaced with synthetic values.
*/
#define read_sysreg(r) ({ \
u64 __val; \
asm volatile ("mrs %0, " __stringify(r) : "=r" (__val)); \
__val; \
})
/*
* The "Z" constraint normally means a zero immediate, but when combined with
* the "%x0" template means XZR.
*/
#define write_sysreg(v, r) do { \
u64 __val = (u64)(v); \
asm volatile ("msr " __stringify(r) ", %x0" \
: : "rZ" (__val)); \
} while (0 )
/*
* For registers without architectural names, or simply unsupported by
* GAS.
*
* __check_r forces warnings to be generated by the compiler when
* evaluating r which wouldn't normally happen due to being passed to
* the assembler via __stringify(r).
*/
#define read_sysreg_s(r) ({ \
u64 __val; \
u32 __maybe_unused __check_r = (u32)(r); \
asm volatile (__mrs_s("%0" , r) : "=r" (__val)); \
__val; \
})
/*
* The "Z" constraint combined with the "%x0" template should be enough
* to force XZR generation if (v) is a constant 0 value but LLVM does not
* yet understand that modifier/constraint combo so a conditional is required
* to nudge the compiler into using XZR as a source for a 0 constant value.
*/
#define write_sysreg_s(v, r) do { \
u64 __val = (u64)(v); \
u32 __maybe_unused __check_r = (u32)(r); \
if (__builtin_constant_p(__val) && __val == 0 ) \
asm volatile (__msr_s(r, "xzr" )); \
else \
asm volatile (__msr_s(r, "%x0" ) : : "r" (__val)); \
} while (0 )
/*
* Modify bits in a sysreg. Bits in the clear mask are zeroed, then bits in the
* set mask are set. Other bits are left as-is.
*/
#define sysreg_clear_set(sysreg, clear, set) do { \
u64 __scs_val = read_sysreg(sysreg); \
u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
if (__scs_new != __scs_val) \
write_sysreg(__scs_new, sysreg); \
} while (0 )
#define sysreg_clear_set_hcr(clear, set) do { \
u64 __scs_val = read_sysreg(hcr_el2); \
u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
if (__scs_new != __scs_val) \
write_sysreg_hcr(__scs_new); \
} while (0 )
#define sysreg_clear_set_s(sysreg, clear, set) do { \
u64 __scs_val = read_sysreg_s(sysreg); \
u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
if (__scs_new != __scs_val) \
write_sysreg_s(__scs_new, sysreg); \
} while (0 )
#define write_sysreg_hcr(__val) do { \
if (IS_ENABLED(CONFIG_AMPERE_ERRATUM_AC04_CPU_23) && \
(!system_capabilities_finalized() || \
alternative_has_cap_unlikely(ARM64_WORKAROUND_AMPERE_AC04_CPU_23))) \
asm volatile ("dsb nsh; msr hcr_el2, %x0; isb" \
: : "rZ" (__val)); \
else \
asm volatile ("msr hcr_el2, %x0" \
: : "rZ" (__val)); \
} while (0 )
#define read_sysreg_par() ({ \
u64 par; \
asm (ALTERNATIVE("nop" , "dmb sy" , ARM64_WORKAROUND_1508412)); \
par = read_sysreg(par_el1); \
asm (ALTERNATIVE("nop" , "dmb sy" , ARM64_WORKAROUND_1508412)); \
par; \
})
#define SYS_FIELD_VALUE(reg, field, val) reg## _## field## _## val
#define SYS_FIELD_GET(reg, field, val) \
FIELD_GET(reg## _## field## _MASK, val)
#define SYS_FIELD_PREP(reg, field, val) \
FIELD_PREP(reg## _## field## _MASK, val)
#define SYS_FIELD_PREP_ENUM(reg, field, val) \
FIELD_PREP(reg## _## field## _MASK, \
SYS_FIELD_VALUE(reg, field, val))
#endif
#endif /* __ASM_SYSREG_H */
Messung V0.5 in Prozent C=93 H=92 G=92
¤ Dauer der Verarbeitung: 0.31 Sekunden
(vorverarbeitet am 2026-06-05)
¤
*© Formatika GbR, Deutschland