[PATCH v2 05/28] arm64: Extract sysreg definitions

[Steffen Eiden <seiden@linux.ibm.com>]

From: Nina Schoetterl-Glausch <nsg@linux.ibm.com>

Split all definitions that can be used by non-native architectures into
a separate file sysreg-defs.h. The generated sysreg definitions are
generated into sysreg-defs-gen.h. This allows other architectures using
the sysreg definitions.

Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
---
 arch/arm64/include/asm/Kbuild                 |   2 +-
 .../include/asm/{sysreg.h => sysreg-defs.h}   | 309 +-----
 arch/arm64/include/asm/sysreg.h               | 960 +-----------------
 arch/arm64/tools/Makefile                     |  14 +-
 arch/arm64/tools/Makefile.sysreg              |  12 +
 arch/arm64/tools/gen-sysreg.awk               |   6 +-
 6 files changed, 27 insertions(+), 1276 deletions(-)
 copy arch/arm64/include/asm/{sysreg.h => sysreg-defs.h} (79%)
 create mode 100644 arch/arm64/tools/Makefile.sysreg

diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index d2ff8f6c3231..76f6cf2b952b 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -17,4 +17,4 @@ generic-y += parport.h
 generic-y += user.h
 
 generated-y += cpucap-defs.h
-generated-y += sysreg-defs.h
+generated-y += sysreg-gen-defs.h
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg-defs.h
similarity index 79%
copy from arch/arm64/include/asm/sysreg.h
copy to arch/arm64/include/asm/sysreg-defs.h
index f4436ecc630c..311f882a992b 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg-defs.h
@@ -1,20 +1,9 @@
 /* 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
+#ifndef __ASM_SYSREG_DEFS_H
+#define __ASM_SYSREG_DEFS_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:
@@ -50,37 +39,8 @@
 #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 __ASSEMBLER__
-// 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) & 0xff000000)	| \
-					 (((x) <<  8) & 0x00ff0000)	| \
-					 (((x) >>  8) & 0x0000ff00)	| \
-					 (((x) >> 24) & 0x000000ff))
-#endif	/* CONFIG_CPU_BIG_ENDIAN */
-
-#ifdef __ASSEMBLER__
-#define __emit_inst(x)			.long __INSTR_BSWAP(x)
-#else  /* __ASSEMBLER__ */
-#define __emit_inst(x)			".long " __stringify(__INSTR_BSWAP(x)) "\n\t"
-#endif	/* __ASSEMBLER__ */
-
-#endif	/* CONFIG_BROKEN_GAS_INST */
-
 /*
- * Instructions for modifying PSTATE fields.
+ * Definitions 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:
@@ -91,8 +51,6 @@
  */
 #define pstate_field(op1, op2)		((op1) << Op1_shift | (op2) << Op2_shift)
 #define PSTATE_Imm_shift		CRm_shift
-#define ENCODE_PSTATE(x, r)		(0xd500401f | PSTATE_ ## r | ((!!x) << PSTATE_Imm_shift))
-#define SET_PSTATE(x, r)		__emit_inst(ENCODE_PSTATE(x, r))
 
 #define PSTATE_PAN			pstate_field(0, 4)
 #define PSTATE_UAO			pstate_field(0, 3)
@@ -100,29 +58,6 @@
 #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(0xd5000000					|	\
-		    sys_insn((op0), (op1), (CRn), (CRm), (op2))	|	\
-		    ((Rt) & 0x1f))
-
-#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)
@@ -173,7 +108,7 @@
  * come from here. The header relies on the definition of sys_reg()
  * earlier in this file.
  */
-#include "asm/sysreg-defs.h"
+#include "asm/sysreg-gen-defs.h"
 
 /*
  * System registers, organised loosely by encoding but grouped together
@@ -802,12 +737,6 @@
 #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(0xd5000000 | OP_BRB_IALL | (0x1f))
-#define BRB_INJ_INSN	__emit_inst(0xd5000000 | OP_BRB_INJ  | (0x1f))
-
 /* Common SCTLR_ELx flags. */
 #define SCTLR_ELx_ENTP2	(BIT(60))
 #define SCTLR_ELx_DSSBS	(BIT(44))
@@ -835,40 +764,6 @@
 #define SCTLR_ELx_A	 (BIT(1))
 #define SCTLR_ELx_M	 (BIT(0))
 
-#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(0x00)
 #define MAIR_ATTR_DEVICE_nGnRE		UL(0x04)
@@ -898,31 +793,6 @@
 #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_LPA2		0x3
 #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX		0x7
 
-#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 */
 
@@ -936,21 +806,6 @@
 #define SYS_GCR_EL1_RRND	(BIT(16))
 #define SYS_GCR_EL1_EXCL_MASK	0xffffUL
 
-#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 & 0xf)
-#define __MTE_TAG_MAX		(KASAN_TAG_MAX & 0xf)
-#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	0xfUL
 #define SYS_RGSR_EL1_SEED_SHIFT	8
@@ -1098,156 +953,8 @@
 #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)
-
-#ifdef __ASSEMBLER__
-
-	.macro	mrs_s, rt, sreg
-	 __emit_inst(0xd5200000|(\sreg)|(.L__gpr_num_\rt))
-	.endm
-
-	.macro	msr_s, sreg, rt
-	__emit_inst(0xd5000000|(\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
-
+#ifndef __ASSEMBLER__
 #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(0xd5200000|(\\sreg)|(.L__gpr_num_\\rt))	\
-"	.endm\n"
-
-#define DEFINE_MSR_S						\
-	__DEFINE_ASM_GPR_NUMS					\
-"	.macro	msr_s, sreg, rt\n"				\
-	__emit_inst(0xd5000000|(\\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
 
@@ -1260,7 +967,5 @@
 #define SYS_FIELD_PREP_ENUM(reg, field, val)		\
 		 FIELD_PREP(reg##_##field##_MASK,	\
 			    SYS_FIELD_VALUE(reg, field, val))
-
-#endif
-
-#endif	/* __ASM_SYSREG_H */
+#endif /* __ASSEMBLER__ */
+#endif	/* __ASM_SYSREG_DEFS_H */
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index f4436ecc630c..f8059f5c507e 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -15,40 +15,7 @@
 #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	0x3
-#define Op1_shift	16
-#define Op1_mask	0x7
-#define CRn_shift	12
-#define CRn_mask	0xf
-#define CRm_shift	8
-#define CRm_mask	0xf
-#define Op2_shift	5
-#define Op2_mask	0x7
-
-#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)
+#include <asm/sysreg-defs.h>
 
 #ifndef CONFIG_BROKEN_GAS_INST
 
@@ -79,27 +46,9 @@
 
 #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 ENCODE_PSTATE(x, r)		(0xd500401f | PSTATE_ ## r | ((!!x) << PSTATE_Imm_shift))
 #define SET_PSTATE(x, r)		__emit_inst(ENCODE_PSTATE(x, r))
 
-#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)
@@ -123,718 +72,12 @@
 #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_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))
-
-/* 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		0x1UL
-
-/*** 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) & 0x7)
-#define __CNTR_CRm(n)			(0x8 | (((n) >> 3) & 0x3))
-#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)			(0xc | (((n) >> 3) & 0x3))
-#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) & 0x7)
-#define __SPMEV_crm(p, n)		((((p) & 7) << 1) | (((n) >> 3) & 1))
-#define SYS_SPMEVCNTRn_EL0(n)		sys_reg(2, 3, 14, __SPMEV_crm(0b000, n), __SPMEV_op2(n))
-#define	SYS_SPMEVFILT2Rn_EL0(n)		sys_reg(2, 3, 14, __SPMEV_crm(0b011, n), __SPMEV_op2(n))
-#define	SYS_SPMEVFILTRn_EL0(n)		sys_reg(2, 3, 14, __SPMEV_crm(0b010, n), __SPMEV_op2(n))
-#define	SYS_SPMEVTYPERn_EL0(n)		sys_reg(2, 3, 14, __SPMEV_crm(0b001, 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_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_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__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 & 0x7)
-#define __AMEV_CRm(n, m)		(n | ((m & 0x8) >> 3))
-#define __SYS__AMEVCNTVOFF0n_EL2(m)	sys_reg(3, 4, 13, __AMEV_CRm(0x8, 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(0xA, 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(0xd5000000 | OP_BRB_IALL | (0x1f))
 #define BRB_INJ_INSN	__emit_inst(0xd5000000 | OP_BRB_INJ  | (0x1f))
 
-/* 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))
-
 #ifdef CONFIG_CPU_BIG_ENDIAN
 #define ENDIAN_SET_EL2		SCTLR_ELx_EE
 #else
@@ -869,35 +112,6 @@
 	 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(0x00)
-#define MAIR_ATTR_DEVICE_nGnRE		UL(0x04)
-#define MAIR_ATTR_NORMAL_NC		UL(0x44)
-#define MAIR_ATTR_NORMAL_TAGGED		UL(0xf0)
-#define MAIR_ATTR_NORMAL		UL(0xff)
-#define MAIR_ATTR_MASK			UL(0xff)
-
-/* Position the attr at the correct index */
-#define MAIR_ATTRIDX(attr, idx)		((attr) << ((idx) * 8))
-
-/* id_aa64mmfr0 */
-#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN	0x0
-#define ID_AA64MMFR0_EL1_TGRAN4_LPA2		ID_AA64MMFR0_EL1_TGRAN4_52_BIT
-#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX	0x7
-#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN	0x0
-#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX	0x7
-#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN	0x1
-#define ID_AA64MMFR0_EL1_TGRAN16_LPA2		ID_AA64MMFR0_EL1_TGRAN16_52_BIT
-#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX	0xf
-
-#define ARM64_MIN_PARANGE_BITS		32
-
-#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT	0x0
-#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_NONE		0x1
-#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MIN		0x2
-#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_LPA2		0x3
-#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX		0x7
-
 #ifdef CONFIG_ARM64_PA_BITS_52
 #define ID_AA64MMFR0_EL1_PARANGE_MAX	ID_AA64MMFR0_EL1_PARANGE_52
 #else
@@ -923,19 +137,6 @@
 #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	0xffffUL
-
 #ifdef CONFIG_KASAN_HW_TAGS
 /*
  * KASAN always uses a whole byte for its tags. With CONFIG_KASAN_HW_TAGS it
@@ -951,153 +152,6 @@
 
 #define KERNEL_GCR_EL1		(SYS_GCR_EL1_RRND | KERNEL_GCR_EL1_EXCL)
 
-/* RGSR_EL1 Definitions */
-#define SYS_RGSR_EL1_TAG_MASK	0xfUL
-#define SYS_RGSR_EL1_SEED_SHIFT	8
-#define SYS_RGSR_EL1_SEED_MASK	0xffffUL
-
-/* 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	((1ULL << 32) - 1)
-
-#define ICH_LR_EOI		(1ULL << 41)
-#define ICH_LR_GROUP		(1ULL << 60)
-#define ICH_LR_HW		(1ULL << 61)
-#define ICH_LR_STATE		(3ULL << 62)
-#define ICH_LR_PENDING_BIT	(1ULL << 62)
-#define ICH_LR_ACTIVE_BIT	(1ULL << 63)
-#define ICH_LR_PHYS_ID_SHIFT	32
-#define ICH_LR_PHYS_ID_MASK	(0x3ffULL << ICH_LR_PHYS_ID_SHIFT)
-#define ICH_LR_PRIORITY_SHIFT	48
-#define ICH_LR_PRIORITY_MASK	(0xffULL << ICH_LR_PRIORITY_SHIFT)
-
-/*
- * Permission Indirection Extension (PIE) permission encodings.
- * Encodings with the _O suffix, have overlays applied (Permission Overlay Extension).
- */
-#define PIE_NONE_O	UL(0x0)
-#define PIE_R_O		UL(0x1)
-#define PIE_X_O		UL(0x2)
-#define PIE_RX_O	UL(0x3)
-#define PIE_RW_O	UL(0x5)
-#define PIE_RWnX_O	UL(0x6)
-#define PIE_RWX_O	UL(0x7)
-#define PIE_R		UL(0x8)
-#define PIE_GCS		UL(0x9)
-#define PIE_RX		UL(0xa)
-#define PIE_RW		UL(0xc)
-#define PIE_RWX		UL(0xe)
-#define PIE_MASK	UL(0xf)
-
-#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(0x0)
-#define POE_R		UL(0x1)
-#define POE_X		UL(0x2)
-#define POE_RX		UL(0x3)
-#define POE_W		UL(0x4)
-#define POE_RW		UL(0x5)
-#define POE_WX		UL(0x6)
-#define POE_RWX		UL(0x7)
-#define POE_MASK	UL(0xf)
-
-#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		0x1
-#define GCS_CAP_IN_PROGRESS_TOKEN	0x5
-
-#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)
 
@@ -1249,18 +303,6 @@
 	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 */
diff --git a/arch/arm64/tools/Makefile b/arch/arm64/tools/Makefile
index c2b34e761006..aee011abc2b9 100644
--- a/arch/arm64/tools/Makefile
+++ b/arch/arm64/tools/Makefile
@@ -3,26 +3,18 @@
 gen := arch/$(ARCH)/include/generated
 kapi := $(gen)/asm
 
-kapisyshdr-y := cpucap-defs.h sysreg-defs.h
+include $(srctree)/arch/arm64/tools/Makefile.sysreg
 
-kapi-hdrs-y := $(addprefix $(kapi)/, $(kapisyshdr-y))
-
-targets += $(addprefix ../../../, $(kapi-hdrs-y))
+targets += $(addprefix ../../../, $(kapi)/cpucap-defs.h)
 
 PHONY += kapi
 
 all: $(syscall64) kapi
 
-kapi:   $(kapi-hdrs-y)
+kapi:   $(kapi)/cpucap-defs.h
 
 quiet_cmd_gen_cpucaps = GEN     $@
       cmd_gen_cpucaps = mkdir -p $(dir $@); $(AWK) -f $(real-prereqs) > $@
 
-quiet_cmd_gen_sysreg = GEN     $@
-      cmd_gen_sysreg = mkdir -p $(dir $@); $(AWK) -f $(real-prereqs) > $@
-
 $(kapi)/cpucap-defs.h: $(src)/gen-cpucaps.awk $(src)/cpucaps FORCE
 	$(call if_changed,gen_cpucaps)
-
-$(kapi)/sysreg-defs.h: $(src)/gen-sysreg.awk $(src)/sysreg FORCE
-	$(call if_changed,gen_sysreg)
diff --git a/arch/arm64/tools/Makefile.sysreg b/arch/arm64/tools/Makefile.sysreg
new file mode 100644
index 000000000000..1c2096208f14
--- /dev/null
+++ b/arch/arm64/tools/Makefile.sysreg
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0
+
+targets += $(addprefix ../../../, $(kapi)/sysreg-gen-defs.h)
+
+kapi:   $(kapi)/sysreg-gen-defs.h
+
+quiet_cmd_gen_sysreg = GEN     $@
+      cmd_gen_sysreg = mkdir -p $(dir $@); $(AWK) -f $(real-prereqs) > $@
+
+$(kapi)/sysreg-gen-defs.h: $(srctree)/arch/arm64/tools/gen-sysreg.awk $(srctree)/arch/arm64/tools/sysreg FORCE
+	$(call if_changed,gen_sysreg)
+
diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk
index 86860ab672dc..ffdabd3ff84a 100755
--- a/arch/arm64/tools/gen-sysreg.awk
+++ b/arch/arm64/tools/gen-sysreg.awk
@@ -107,8 +107,8 @@ function parse_bitdef(reg, field, bitdef, _bits)
 }
 
 BEGIN {
-	print "#ifndef __ASM_SYSREG_DEFS_H"
-	print "#define __ASM_SYSREG_DEFS_H"
+	print "#ifndef __ASM_SYSREG_GEN_DEFS_H"
+	print "#define __ASM_SYSREG_GEN_DEFS_H"
 	print ""
 	print "/* Generated file - do not edit */"
 	print ""
@@ -121,7 +121,7 @@ END {
 	if (__current_block_depth != 0)
 		fatal("Missing terminator for " block_current() " block")
 
-	print "#endif /* __ASM_SYSREG_DEFS_H */"
+	print "#endif /* __ASM_SYSREG_GEN_DEFS_H */"
 }
 
 # skip blank lines and comment lines
-- 
2.51.0