diff --git a/Makefile b/Makefile
index 98f47a7..3ec4151 100644
--- a/Makefile
+++ b/Makefile
@@ -710,16 +710,23 @@
 	BL32_LDFLAGS	+=	$(PIE_LDFLAGS)
 endif
 
-ifeq (${ARCH},aarch64)
+BL1_CPPFLAGS  += -DREPORT_ERRATA=${DEBUG}
+BL31_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
+BL32_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
+
 BL1_CPPFLAGS += -DIMAGE_AT_EL3
 ifeq ($(RESET_TO_BL2),1)
 BL2_CPPFLAGS += -DIMAGE_AT_EL3
 else
 BL2_CPPFLAGS += -DIMAGE_AT_EL1
 endif
+
+ifeq (${ARCH},aarch64)
 BL2U_CPPFLAGS += -DIMAGE_AT_EL1
 BL31_CPPFLAGS += -DIMAGE_AT_EL3
 BL32_CPPFLAGS += -DIMAGE_AT_EL1
+else
+BL32_CPPFLAGS += -DIMAGE_AT_EL3
 endif
 
 # Include the CPU specific operations makefile, which provides default
diff --git a/bl1/bl1_main.c b/bl1/bl1_main.c
index 7399bc8..3f64e27 100644
--- a/bl1/bl1_main.c
+++ b/bl1/bl1_main.c
@@ -17,7 +17,7 @@
 #include <drivers/auth/auth_mod.h>
 #include <drivers/auth/crypto_mod.h>
 #include <drivers/console.h>
-#include <lib/cpus/errata_report.h>
+#include <lib/cpus/errata.h>
 #include <lib/utils.h>
 #include <plat/common/platform.h>
 #include <smccc_helpers.h>
diff --git a/bl2/bl2.mk b/bl2/bl2.mk
index 41bcd12..19b955f 100644
--- a/bl2/bl2.mk
+++ b/bl2/bl2.mk
@@ -41,8 +41,7 @@
 BL2_SOURCES		+=	bl2/${ARCH}/bl2_el3_entrypoint.S	\
 				bl2/${ARCH}/bl2_el3_exceptions.S	\
 				bl2/${ARCH}/bl2_run_next_image.S        \
-				lib/cpus/${ARCH}/cpu_helpers.S		\
-				lib/cpus/errata_report.c
+				lib/cpus/${ARCH}/cpu_helpers.S
 
 ifeq (${DISABLE_MTPMU},1)
 BL2_SOURCES		+=	lib/extensions/mtpmu/${ARCH}/mtpmu.S
diff --git a/drivers/st/crypto/stm32_pka.c b/drivers/st/crypto/stm32_pka.c
index 1e7c42c..9124cf2 100644
--- a/drivers/st/crypto/stm32_pka.c
+++ b/drivers/st/crypto/stm32_pka.c
@@ -33,10 +33,10 @@
 
 #define UINT8_LEN			8U
 #define UINT64_LEN			(UINT8_LEN * sizeof(uint64_t))
-#define WORD_SIZE			(sizeof(uint64_t))
+#define PKA_WORD_SIZE			(sizeof(uint64_t))
 #define OP_NBW_FROM_LEN(len)		(DIV_ROUND_UP_2EVAL((len), UINT64_LEN) + 1)
 #define OP_NBW_FROM_SIZE(s)		OP_NBW_FROM_LEN((s) * UINT8_LEN)
-#define OP_SIZE_FROM_SIZE(s)		(OP_NBW_FROM_SIZE(s) * WORD_SIZE)
+#define OP_SIZE_FROM_SIZE(s)		(OP_NBW_FROM_SIZE(s) * PKA_WORD_SIZE)
 
 #define DT_PKA_COMPAT			"st,stm32-pka64"
 
diff --git a/include/arch/aarch32/asm_macros.S b/include/arch/aarch32/asm_macros.S
index 483f9fe..83e94ca 100644
--- a/include/arch/aarch32/asm_macros.S
+++ b/include/arch/aarch32/asm_macros.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2023, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,6 +8,7 @@
 
 #include <arch.h>
 #include <common/asm_macros_common.S>
+#include <lib/cpus/cpu_ops.h>
 #include <lib/spinlock.h>
 
 /*
@@ -24,8 +25,6 @@
 	stcopr	_reg, _coproc
 #endif
 
-#define WORD_SIZE	4
-
 	/*
 	 * Co processor register accessors
 	 */
@@ -49,14 +48,14 @@
 	.macro	dcache_line_size  reg, tmp
 	ldcopr	\tmp, CTR
 	ubfx	\tmp, \tmp, #CTR_DMINLINE_SHIFT, #CTR_DMINLINE_WIDTH
-	mov	\reg, #WORD_SIZE
+	mov	\reg, #CPU_WORD_SIZE
 	lsl	\reg, \reg, \tmp
 	.endm
 
 	.macro	icache_line_size  reg, tmp
 	ldcopr	\tmp, CTR
 	and	\tmp, \tmp, #CTR_IMINLINE_MASK
-	mov	\reg, #WORD_SIZE
+	mov	\reg, #CPU_WORD_SIZE
 	lsl	\reg, \reg, \tmp
 	.endm
 
diff --git a/include/lib/cpus/aarch32/cpu_macros.S b/include/lib/cpus/aarch32/cpu_macros.S
index ab2f2c6..096e0b1 100644
--- a/include/lib/cpus/aarch32/cpu_macros.S
+++ b/include/lib/cpus/aarch32/cpu_macros.S
@@ -1,82 +1,13 @@
 /*
- * Copyright (c) 2016-2023, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2023, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 #ifndef CPU_MACROS_S
 #define CPU_MACROS_S
 
-#include <arch.h>
-#include <lib/cpus/errata_report.h>
-
-#if defined(IMAGE_BL1) || defined(IMAGE_BL32)  \
-	|| (defined(IMAGE_BL2) && RESET_TO_BL2)
-#define IMAGE_AT_EL3
-#endif
-
-#define CPU_IMPL_PN_MASK	(MIDR_IMPL_MASK << MIDR_IMPL_SHIFT) | \
-				(MIDR_PN_MASK << MIDR_PN_SHIFT)
-
-/* The number of CPU operations allowed */
-#define CPU_MAX_PWR_DWN_OPS		2
-
-/* Special constant to specify that CPU has no reset function */
-#define CPU_NO_RESET_FUNC		0
-
-/* Word size for 32-bit CPUs */
-#define CPU_WORD_SIZE			4
-
-/*
- * Whether errata status needs reporting. Errata status is printed in debug
- * builds for both BL1 and BL32 images.
- */
-#if (defined(IMAGE_BL1) || defined(IMAGE_BL32)) && DEBUG
-# define REPORT_ERRATA	1
-#else
-# define REPORT_ERRATA	0
-#endif
-
-
-	.equ	CPU_MIDR_SIZE, CPU_WORD_SIZE
-	.equ	CPU_RESET_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_PWR_DWN_OPS_SIZE, CPU_WORD_SIZE * CPU_MAX_PWR_DWN_OPS
-	.equ	CPU_ERRATA_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_ERRATA_LOCK_SIZE, CPU_WORD_SIZE
-	.equ	CPU_ERRATA_PRINTED_SIZE, CPU_WORD_SIZE
-
-#ifndef IMAGE_AT_EL3
-	.equ	CPU_RESET_FUNC_SIZE, 0
-#endif
-
-/* The power down core and cluster is needed only in BL32 */
-#ifndef IMAGE_BL32
-	.equ	CPU_PWR_DWN_OPS_SIZE, 0
-#endif
-
-/* Fields required to print errata status  */
-#if !REPORT_ERRATA
-	.equ	CPU_ERRATA_FUNC_SIZE, 0
-#endif
-
-/* Only BL32 requires mutual exclusion and printed flag. */
-#if !(REPORT_ERRATA && defined(IMAGE_BL32))
-	.equ	CPU_ERRATA_LOCK_SIZE, 0
-	.equ	CPU_ERRATA_PRINTED_SIZE, 0
-#endif
-
-
-/*
- * Define the offsets to the fields in cpu_ops structure.
- * Every offset is defined based on the offset and size of the previous
- * field.
- */
-	.equ	CPU_MIDR, 0
-	.equ	CPU_RESET_FUNC, CPU_MIDR + CPU_MIDR_SIZE
-	.equ	CPU_PWR_DWN_OPS, CPU_RESET_FUNC + CPU_RESET_FUNC_SIZE
-	.equ	CPU_ERRATA_FUNC, CPU_PWR_DWN_OPS + CPU_PWR_DWN_OPS_SIZE
-	.equ	CPU_ERRATA_LOCK, CPU_ERRATA_FUNC + CPU_ERRATA_FUNC_SIZE
-	.equ	CPU_ERRATA_PRINTED, CPU_ERRATA_LOCK + CPU_ERRATA_LOCK_SIZE
-	.equ	CPU_OPS_SIZE, CPU_ERRATA_PRINTED + CPU_ERRATA_PRINTED_SIZE
+#include <lib/cpus/cpu_ops.h>
+#include <lib/cpus/errata.h>
 
 	/*
 	 * Write given expressions as words
@@ -142,6 +73,29 @@
 	fill_constants CPU_MAX_PWR_DWN_OPS, \_power_down_ops
 #endif
 
+	/*
+	 * It is possible (although unlikely) that a cpu may have no errata in
+	 * code. In that case the start label will not be defined. The list is
+	 * inteded to be used in a loop, so define it as zero-length for
+	 * predictable behaviour. Since this macro is always called at the end
+	 * of the cpu file (after all errata have been parsed) we can be sure
+	 * that we are at the end of the list. Some cpus call the macro twice,
+	 * so only do this once.
+	 */
+	.pushsection .rodata.errata_entries
+	.ifndef \_name\()_errata_list_start
+		\_name\()_errata_list_start:
+	.endif
+	/* some call this multiple times, so only do this once */
+	.ifndef \_name\()_errata_list_end
+		\_name\()_errata_list_end:
+	.endif
+	.popsection
+
+	/* and now put them in cpu_ops */
+	.word \_name\()_errata_list_start
+	.word \_name\()_errata_list_end
+
 #if REPORT_ERRATA
 	.ifndef \_name\()_cpu_str
 	  /*
@@ -166,6 +120,7 @@
 	 * this class.
 	 */
 	.word \_name\()_errata_report
+	.word \_name\()_cpu_str
 
 #ifdef IMAGE_BL32
 	/* Pointers to errata lock and reported flag */
@@ -228,4 +183,77 @@
 	beq	\_label
 	.endm
 
+/*
+ * NOTE an erratum and CVE id could clash. However, both numbers are very large
+ * and the probablity is minuscule. Working around this makes code very
+ * complicated and extremely difficult to read so it is not considered. In the
+ * unlikely event that this does happen, prepending the CVE id with a 0 should
+ * resolve the conflict
+ */
+
+/*
+ * Add an entry for this erratum to the errata framework
+ *
+ * _cpu:
+ *	Name of cpu as given to declare_cpu_ops
+ *
+ * _cve:
+ *	Whether erratum is a CVE. CVE year if yes, 0 otherwise
+ *
+ * _id:
+ *	Erratum or CVE number. Please combine with the previous field with the
+ *	ERRATUM or CVE macros
+ *
+ * _chosen:
+ *	Compile time flag on whether the erratum is included
+ *
+ * _special:
+ *	The special non-standard name of an erratum
+ */
+.macro add_erratum_entry _cpu:req, _cve:req, _id:req, _chosen:req, _special
+	.pushsection .rodata.errata_entries
+		.align	2
+		.ifndef \_cpu\()_errata_list_start
+		\_cpu\()_errata_list_start:
+		.endif
+
+		/* unused on AArch32, maintain for portability */
+		.word	0
+		/* TODO(errata ABI): this prevents all checker functions from
+		 * being optimised away. Can be done away with unless the ABI
+		 * needs them */
+		.ifnb \_special
+			.word	check_errata_\_special
+		.elseif \_cve
+			.word	check_errata_cve_\_cve\()_\_id
+		.else
+			.word	check_errata_\_id
+		.endif
+		/* Will fit CVEs with up to 10 character in the ID field */
+		.word	\_id
+		.hword	\_cve
+		.byte	\_chosen
+		/* TODO(errata ABI): mitigated field for known but unmitigated
+		 * errata*/
+		.byte	0x1
+	.popsection
+.endm
+
+/*
+ * Maintain compatibility with the old scheme of "each cpu has its own reporter".
+ * TODO remove entirely once all cpus have been converted. This includes the
+ * cpu_ops entry, as print_errata_status can call this directly for all cpus
+ */
+.macro errata_report_shim _cpu:req
+	#if REPORT_ERRATA
+	func \_cpu\()_errata_report
+		push	{r12, lr}
+
+		bl generic_errata_report
+
+		pop	{r12, lr}
+		bx	lr
+	endfunc \_cpu\()_errata_report
+	#endif
+.endm
 #endif /* CPU_MACROS_S */
diff --git a/include/lib/cpus/aarch64/cpu_macros.S b/include/lib/cpus/aarch64/cpu_macros.S
index 041be51..724624c 100644
--- a/include/lib/cpus/aarch64/cpu_macros.S
+++ b/include/lib/cpus/aarch64/cpu_macros.S
@@ -1,95 +1,14 @@
 /*
- * Copyright (c) 2014-2022, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2023, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 #ifndef CPU_MACROS_S
 #define CPU_MACROS_S
 
-#include <arch.h>
 #include <assert_macros.S>
-#include <lib/cpus/errata_report.h>
-
-#define CPU_IMPL_PN_MASK	(MIDR_IMPL_MASK << MIDR_IMPL_SHIFT) | \
-				(MIDR_PN_MASK << MIDR_PN_SHIFT)
-
-/* The number of CPU operations allowed */
-#define CPU_MAX_PWR_DWN_OPS		2
-
-/* Special constant to specify that CPU has no reset function */
-#define CPU_NO_RESET_FUNC		0
-
-#define CPU_NO_EXTRA1_FUNC		0
-#define CPU_NO_EXTRA2_FUNC		0
-#define CPU_NO_EXTRA3_FUNC		0
-
-/* Word size for 64-bit CPUs */
-#define CPU_WORD_SIZE			8
-
-/*
- * Whether errata status needs reporting. Errata status is printed in debug
- * builds for both BL1 and BL31 images.
- */
-#if (defined(IMAGE_BL1) || defined(IMAGE_BL31)) && DEBUG
-# define REPORT_ERRATA	1
-#else
-# define REPORT_ERRATA	0
-#endif
-
-
-	.equ	CPU_MIDR_SIZE, CPU_WORD_SIZE
-	.equ	CPU_EXTRA1_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_EXTRA2_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_EXTRA3_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_E_HANDLER_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_RESET_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_PWR_DWN_OPS_SIZE, CPU_WORD_SIZE * CPU_MAX_PWR_DWN_OPS
-	.equ	CPU_ERRATA_FUNC_SIZE, CPU_WORD_SIZE
-	.equ	CPU_ERRATA_LOCK_SIZE, CPU_WORD_SIZE
-	.equ	CPU_ERRATA_PRINTED_SIZE, CPU_WORD_SIZE
-	.equ	CPU_REG_DUMP_SIZE, CPU_WORD_SIZE
-
-#ifndef IMAGE_AT_EL3
-	.equ	CPU_RESET_FUNC_SIZE, 0
-#endif
-
-/* The power down core and cluster is needed only in BL31 */
-#ifndef IMAGE_BL31
-	.equ	CPU_PWR_DWN_OPS_SIZE, 0
-#endif
-
-/* Fields required to print errata status. */
-#if !REPORT_ERRATA
-	.equ	CPU_ERRATA_FUNC_SIZE, 0
-#endif
-
-/* Only BL31 requieres mutual exclusion and printed flag.  */
-#if !(REPORT_ERRATA && defined(IMAGE_BL31))
-	.equ	CPU_ERRATA_LOCK_SIZE, 0
-	.equ	CPU_ERRATA_PRINTED_SIZE, 0
-#endif
-
-#if !defined(IMAGE_BL31) || !CRASH_REPORTING
-	.equ	CPU_REG_DUMP_SIZE, 0
-#endif
-
-/*
- * Define the offsets to the fields in cpu_ops structure.
- * Every offset is defined based in the offset and size of the previous
- * field.
- */
-	.equ	CPU_MIDR, 0
-	.equ	CPU_RESET_FUNC, CPU_MIDR + CPU_MIDR_SIZE
-	.equ	CPU_EXTRA1_FUNC, CPU_RESET_FUNC + CPU_RESET_FUNC_SIZE
-	.equ	CPU_EXTRA2_FUNC, CPU_EXTRA1_FUNC + CPU_EXTRA1_FUNC_SIZE
-	.equ	CPU_EXTRA3_FUNC, CPU_EXTRA2_FUNC + CPU_EXTRA2_FUNC_SIZE
-	.equ	CPU_E_HANDLER_FUNC, CPU_EXTRA3_FUNC + CPU_EXTRA3_FUNC_SIZE
-	.equ	CPU_PWR_DWN_OPS, CPU_E_HANDLER_FUNC + CPU_E_HANDLER_FUNC_SIZE
-	.equ	CPU_ERRATA_FUNC, CPU_PWR_DWN_OPS + CPU_PWR_DWN_OPS_SIZE
-	.equ	CPU_ERRATA_LOCK, CPU_ERRATA_FUNC + CPU_ERRATA_FUNC_SIZE
-	.equ	CPU_ERRATA_PRINTED, CPU_ERRATA_LOCK + CPU_ERRATA_LOCK_SIZE
-	.equ	CPU_REG_DUMP, CPU_ERRATA_PRINTED + CPU_ERRATA_PRINTED_SIZE
-	.equ	CPU_OPS_SIZE, CPU_REG_DUMP + CPU_REG_DUMP_SIZE
+#include <lib/cpus/cpu_ops.h>
+#include <lib/cpus/errata.h>
 
 	/*
 	 * Write given expressions as quad words
@@ -172,6 +91,27 @@
 	/* Insert list of functions */
 	fill_constants CPU_MAX_PWR_DWN_OPS, \_power_down_ops
 #endif
+	/*
+	 * It is possible (although unlikely) that a cpu may have no errata in
+	 * code. In that case the start label will not be defined. The list is
+	 * intended to be used in a loop, so define it as zero-length for
+	 * predictable behaviour. Since this macro is always called at the end
+	 * of the cpu file (after all errata have been parsed) we can be sure
+	 * that we are at the end of the list. Some cpus call declare_cpu_ops
+	 * twice, so only do this once.
+	 */
+	.pushsection .rodata.errata_entries
+	.ifndef \_name\()_errata_list_start
+		\_name\()_errata_list_start:
+	.endif
+	.ifndef \_name\()_errata_list_end
+		\_name\()_errata_list_end:
+	.endif
+	.popsection
+
+	/* and now put them in cpu_ops */
+	.quad \_name\()_errata_list_start
+	.quad \_name\()_errata_list_end
 
 #if REPORT_ERRATA
 	.ifndef \_name\()_cpu_str
@@ -192,18 +132,20 @@
 	  .popsection
 	.endif
 
+
 	/*
 	 * Mandatory errata status printing function for CPUs of
 	 * this class.
 	 */
 	.quad \_name\()_errata_report
+	.quad \_name\()_cpu_str
 
 #ifdef IMAGE_BL31
 	/* Pointers to errata lock and reported flag */
 	.quad \_name\()_errata_lock
 	.quad \_name\()_errata_reported
-#endif
-#endif
+#endif /* IMAGE_BL31 */
+#endif /* REPORT_ERRATA */
 
 #if defined(IMAGE_BL31) && CRASH_REPORTING
 	.quad \_name\()_cpu_reg_dump
@@ -229,6 +171,7 @@
 			\_extra1, \_extra2, \_extra3, 0, \_power_down_ops
 	.endm
 
+/* TODO can be deleted once all CPUs have been converted */
 #if REPORT_ERRATA
 	/*
 	 * Print status of a CPU errata
@@ -311,4 +254,322 @@
 	b.eq	\_label
 	.endm
 
+
+/*
+ * Workaround wrappers for errata that apply at reset or runtime. Reset errata
+ * will be applied automatically
+ *
+ * _cpu:
+ *	Name of cpu as given to declare_cpu_ops
+ *
+ * _cve:
+ *	Whether erratum is a CVE. CVE year if yes, 0 otherwise
+ *
+ * _id:
+ *	Erratum or CVE number. Please combine with previous field with ERRATUM
+ *	or CVE macros
+ *
+ * _chosen:
+ *	Compile time flag on whether the erratum is included
+ *
+ * _apply_at_reset:
+ *	Whether the erratum should be automatically applied at reset
+ */
+.macro add_erratum_entry _cpu:req, _cve:req, _id:req, _chosen:req, _apply_at_reset:req
+	.pushsection .rodata.errata_entries
+		.align	3
+		.ifndef \_cpu\()_errata_list_start
+		\_cpu\()_errata_list_start:
+		.endif
+
+		/* check if unused and compile out if no references */
+		.if \_apply_at_reset && \_chosen
+			.quad	erratum_\_cpu\()_\_id\()_wa
+		.else
+			.quad	0
+		.endif
+		/* TODO(errata ABI): this prevents all checker functions from
+		 * being optimised away. Can be done away with unless the ABI
+		 * needs them */
+		.quad	check_erratum_\_cpu\()_\_id
+		/* Will fit CVEs with up to 10 character in the ID field */
+		.word	\_id
+		.hword	\_cve
+		.byte	\_chosen
+		/* TODO(errata ABI): mitigated field for known but unmitigated
+		 * errata */
+		.byte	0x1
+	.popsection
+.endm
+
+.macro _workaround_start _cpu:req, _cve:req, _id:req, _chosen:req, _apply_at_reset:req
+	add_erratum_entry \_cpu, \_cve, \_id, \_chosen, \_apply_at_reset
+
+	func erratum_\_cpu\()_\_id\()_wa
+		mov	x8, x30
+
+		/* save rev_var for workarounds that might need it but don't
+		 * restore to x0 because few will care */
+		mov	x7, x0
+		bl	check_erratum_\_cpu\()_\_id
+		cbz	x0, erratum_\_cpu\()_\_id\()_skip
+.endm
+
+.macro _workaround_end _cpu:req, _id:req
+	erratum_\_cpu\()_\_id\()_skip:
+		ret	x8
+	endfunc erratum_\_cpu\()_\_id\()_wa
+.endm
+
+/*******************************************************************************
+ * Errata workaround wrappers
+ ******************************************************************************/
+/*
+ * Workaround wrappers for errata that apply at reset or runtime. Reset errata
+ * will be applied automatically
+ *
+ * _cpu:
+ *	Name of cpu as given to declare_cpu_ops
+ *
+ * _cve:
+ *	Whether erratum is a CVE. CVE year if yes, 0 otherwise
+ *
+ * _id:
+ *	Erratum or CVE number. Please combine with previous field with ERRATUM
+ *	or CVE macros
+ *
+ * _chosen:
+ *	Compile time flag on whether the erratum is included
+ *
+ * in body:
+ *	clobber x0 to x7 (please only use those)
+ *	argument x7 - cpu_rev_var
+ *
+ * _wa clobbers: x0-x8 (PCS compliant)
+ */
+.macro workaround_reset_start _cpu:req, _cve:req, _id:req, _chosen:req
+	_workaround_start \_cpu, \_cve, \_id, \_chosen, 1
+.endm
+
+/*
+ * See `workaround_reset_start` for usage info. Additional arguments:
+ *
+ * _midr:
+ *	Check if CPU's MIDR matches the CPU it's meant for. Must be specified
+ *	for errata applied in generic code
+ */
+.macro workaround_runtime_start _cpu:req, _cve:req, _id:req, _chosen:req, _midr
+	/*
+	 * Let errata specify if they need MIDR checking. Sadly, storing the
+	 * MIDR in an .equ to retrieve automatically blows up as it stores some
+	 * brackets in the symbol
+	 */
+	.ifnb \_midr
+		jump_if_cpu_midr \_midr, 1f
+		b	erratum_\_cpu\()_\_id\()_skip
+
+		1:
+	.endif
+	_workaround_start \_cpu, \_cve, \_id, \_chosen, 0
+.endm
+
+/*
+ * Usage and arguments identical to `workaround_reset_start`. The _cve argument
+ * is kept here so the same #define can be used as that macro
+ */
+.macro workaround_reset_end _cpu:req, _cve:req, _id:req
+	_workaround_end \_cpu, \_id
+.endm
+
+/*
+ * See `workaround_reset_start` for usage info. The _cve argument is kept here
+ * so the same #define can be used as that macro. Additional arguments:
+ *
+ * _no_isb:
+ *	Optionally do not include the trailing isb. Please disable with the
+ *	NO_ISB macro
+ */
+.macro workaround_runtime_end _cpu:req, _cve:req, _id:req, _no_isb
+	/*
+	 * Runtime errata do not have a reset function to call the isb for them
+	 * and missing the isb could be very problematic. It is also likely as
+	 * they tend to be scattered in generic code.
+	 */
+	.ifb \_no_isb
+		isb
+	.endif
+	_workaround_end \_cpu, \_id
+.endm
+
+/*******************************************************************************
+ * Errata workaround helpers
+ ******************************************************************************/
+/*
+ * Set a bit in a system register. Can set multiple bits but is limited by the
+ *  way the ORR instruction encodes them.
+ *
+ * _reg:
+ *	Register to write to
+ *
+ * _bit:
+ *	Bit to set. Please use a descriptive #define
+ *
+ * _assert:
+ *	Optionally whether to read back and assert that the bit has been
+ *	written. Please disable with NO_ASSERT macro
+ *
+ * clobbers: x1
+ */
+.macro sysreg_bit_set _reg:req, _bit:req, _assert=1
+	mrs	x1, \_reg
+	orr	x1, x1, #\_bit
+	msr	\_reg, x1
+.endm
+
+/*
+ * Apply erratum
+ *
+ * _cpu:
+ *	Name of cpu as given to declare_cpu_ops
+ *
+ * _cve:
+ *	Whether erratum is a CVE. CVE year if yes, 0 otherwise
+ *
+ * _id:
+ *	Erratum or CVE number. Please combine with previous field with ERRATUM
+ *	or CVE macros
+ *
+ * _chosen:
+ *	Compile time flag on whether the erratum is included
+ *
+ * clobbers: x0-x9 (PCS compliant)
+ */
+.macro apply_erratum _cpu:req, _cve:req, _id:req, _chosen:req
+	.if \_chosen
+		mov	x9, x30
+		bl	cpu_get_rev_var
+		bl	erratum_\_cpu\()_\_id\()_wa
+		mov	x30, x9
+
+	.endif
+.endm
+
+/*
+ * Helpers to select which revisions errata apply to. Don't leave a link
+ * register as the cpu_rev_var_*** will call the ret and we can save on one.
+ *
+ * _cpu:
+ *	Name of cpu as given to declare_cpu_ops
+ *
+ * _cve:
+ *	Whether erratum is a CVE. CVE year if yes, 0 otherwise
+ *
+ * _id:
+ *	Erratum or CVE number. Please combine with previous field with ERRATUM
+ *	or CVE macros
+ *
+ * _rev_num:
+ *	Revision to apply to
+ *
+ * in body:
+ *	clobber: x0 to x4
+ *	argument: x0 - cpu_rev_var
+ */
+.macro check_erratum_ls _cpu:req, _cve:req, _id:req, _rev_num:req
+	func check_erratum_\_cpu\()_\_id
+		mov	x1, #\_rev_num
+		b	cpu_rev_var_ls
+	endfunc check_erratum_\_cpu\()_\_id
+.endm
+
+.macro check_erratum_hs _cpu:req, _cve:req, _id:req, _rev_num:req
+	func check_erratum_\_cpu\()_\_id
+		mov	x1, #\_rev_num
+		b	cpu_rev_var_hs
+	endfunc check_erratum_\_cpu\()_\_id
+.endm
+
+.macro check_erratum_range _cpu:req, _cve:req, _id:req, _rev_num_lo:req, _rev_num_hi:req
+	func check_erratum_\_cpu\()_\_id
+		mov	x1, #\_rev_num_lo
+		mov	x2, #\_rev_num_hi
+		b	cpu_rev_var_range
+	endfunc check_erratum_\_cpu\()_\_id
+.endm
+
+/*******************************************************************************
+ * CPU reset function wrapper
+ ******************************************************************************/
+
+/*
+ * Wrapper to automatically apply all reset-time errata. Will end with an isb.
+ *
+ * _cpu:
+ *	Name of cpu as given to declare_cpu_ops
+ *
+ * in body:
+ *	clobber x8 to x14
+ *	argument x14 - cpu_rev_var
+ */
+.macro cpu_reset_func_start _cpu:req
+	func \_cpu\()_reset_func
+		mov	x15, x30
+		bl	cpu_get_rev_var
+		mov	x14, x0
+
+		/* short circuit the location to avoid searching the list */
+		adrp	x12, \_cpu\()_errata_list_start
+		add	x12, x12, :lo12:\_cpu\()_errata_list_start
+		adrp	x13, \_cpu\()_errata_list_end
+		add	x13, x13, :lo12:\_cpu\()_errata_list_end
+
+	errata_begin:
+		/* if head catches up with end of list, exit */
+		cmp	x12, x13
+		b.eq	errata_end
+
+		ldr	x10, [x12, #ERRATUM_WA_FUNC]
+		/* TODO(errata ABI): check mitigated and checker function fields
+		 * for 0 */
+		ldrb	w11, [x12, #ERRATUM_CHOSEN]
+
+		/* skip if not chosen */
+		cbz	x11, 1f
+		/* skip if runtime erratum */
+		cbz	x10, 1f
+
+		/* put cpu revision in x0 and call workaround */
+		mov	x0, x14
+		blr	x10
+	1:
+		add	x12, x12, #ERRATUM_ENTRY_SIZE
+		b	errata_begin
+	errata_end:
+.endm
+
+.macro cpu_reset_func_end _cpu:req
+		isb
+		ret	x15
+	endfunc \_cpu\()_reset_func
+.endm
+
+/*
+ * Maintain compatibility with the old scheme of each cpu has its own reporting.
+ * TODO remove entirely once all cpus have been converted. This includes the
+ * cpu_ops entry, as print_errata_status can call this directly for all cpus
+ */
+.macro errata_report_shim _cpu:req
+	#if REPORT_ERRATA
+	func \_cpu\()_errata_report
+		/* normal stack frame for pretty debugging */
+		stp	x29, x30, [sp, #-16]!
+		mov	x29, sp
+
+		bl	generic_errata_report
+
+		ldp	x29, x30, [sp], #16
+		ret
+	endfunc \_cpu\()_errata_report
+	#endif
+.endm
 #endif /* CPU_MACROS_S */
diff --git a/include/lib/cpus/cpu_ops.h b/include/lib/cpus/cpu_ops.h
new file mode 100644
index 0000000..8b36ff1
--- /dev/null
+++ b/include/lib/cpus/cpu_ops.h
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CPU_OPS_H
+#define CPU_OPS_H
+
+#include <arch.h>
+
+#define CPU_IMPL_PN_MASK	(MIDR_IMPL_MASK << MIDR_IMPL_SHIFT) | \
+				(MIDR_PN_MASK << MIDR_PN_SHIFT)
+
+/* Hardcode to keep compatible with assembly. sizeof(uintptr_t) */
+#if __aarch64__
+#define CPU_WORD_SIZE			8
+#else
+#define CPU_WORD_SIZE			4
+#endif /* __aarch64__ */
+
+/* The number of CPU operations allowed */
+#define CPU_MAX_PWR_DWN_OPS		2
+/* Special constant to specify that CPU has no reset function */
+#define CPU_NO_RESET_FUNC		0
+
+#if __aarch64__
+#define CPU_NO_EXTRA1_FUNC		0
+#define CPU_NO_EXTRA2_FUNC		0
+#define CPU_NO_EXTRA3_FUNC		0
+#endif /* __aarch64__ */
+
+
+/*
+ * Define the sizes of the fields in the cpu_ops structure. Word size is set per
+ * Aarch so keep these definitions the same and each can include whatever it
+ * needs.
+ */
+#define CPU_MIDR_SIZE		CPU_WORD_SIZE
+#ifdef IMAGE_AT_EL3
+#define CPU_RESET_FUNC_SIZE	CPU_WORD_SIZE
+#else
+#define CPU_RESET_FUNC_SIZE	0
+#endif /* IMAGE_AT_EL3 */
+#define CPU_EXTRA1_FUNC_SIZE	CPU_WORD_SIZE
+#define CPU_EXTRA2_FUNC_SIZE	CPU_WORD_SIZE
+#define CPU_EXTRA3_FUNC_SIZE	CPU_WORD_SIZE
+#define CPU_E_HANDLER_FUNC_SIZE CPU_WORD_SIZE
+/* The power down core and cluster is needed only in BL31 and BL32 */
+#if defined(IMAGE_BL31) || defined(IMAGE_BL32)
+#define CPU_PWR_DWN_OPS_SIZE	CPU_WORD_SIZE * CPU_MAX_PWR_DWN_OPS
+#else
+#define CPU_PWR_DWN_OPS_SIZE	0
+#endif /* defined(IMAGE_BL31) || defined(IMAGE_BL32) */
+
+#define CPU_ERRATA_LIST_START_SIZE	CPU_WORD_SIZE
+#define CPU_ERRATA_LIST_END_SIZE	CPU_WORD_SIZE
+/* Fields required to print errata status  */
+#if REPORT_ERRATA
+#define CPU_ERRATA_FUNC_SIZE	CPU_WORD_SIZE
+#define CPU_CPU_STR_SIZE	CPU_WORD_SIZE
+/* BL1 doesn't require mutual exclusion and printed flag. */
+#if defined(IMAGE_BL31) || defined(IMAGE_BL32)
+#define CPU_ERRATA_LOCK_SIZE	CPU_WORD_SIZE
+#define CPU_ERRATA_PRINTED_SIZE	CPU_WORD_SIZE
+#else
+#define CPU_ERRATA_LOCK_SIZE	0
+#define CPU_ERRATA_PRINTED_SIZE	0
+#endif /* defined(IMAGE_BL31) || defined(IMAGE_BL32) */
+#else
+#define CPU_ERRATA_FUNC_SIZE	0
+#define CPU_CPU_STR_SIZE	0
+#define CPU_ERRATA_LOCK_SIZE	0
+#define CPU_ERRATA_PRINTED_SIZE	0
+#endif /* REPORT_ERRATA */
+
+#if defined(IMAGE_BL31) && CRASH_REPORTING
+#define CPU_REG_DUMP_SIZE	CPU_WORD_SIZE
+#else
+#define CPU_REG_DUMP_SIZE	0
+#endif /* defined(IMAGE_BL31) && CRASH_REPORTING */
+
+
+/*
+ * Define the offsets to the fields in cpu_ops structure. Every offset is
+ * defined based on the offset and size of the previous field.
+ */
+#define CPU_MIDR		0
+#define CPU_RESET_FUNC		CPU_MIDR + CPU_MIDR_SIZE
+#if __aarch64__
+#define CPU_EXTRA1_FUNC		CPU_RESET_FUNC + CPU_RESET_FUNC_SIZE
+#define CPU_EXTRA2_FUNC		CPU_EXTRA1_FUNC + CPU_EXTRA1_FUNC_SIZE
+#define CPU_EXTRA3_FUNC		CPU_EXTRA2_FUNC + CPU_EXTRA2_FUNC_SIZE
+#define CPU_E_HANDLER_FUNC	CPU_EXTRA3_FUNC + CPU_EXTRA3_FUNC_SIZE
+#define CPU_PWR_DWN_OPS		CPU_E_HANDLER_FUNC + CPU_E_HANDLER_FUNC_SIZE
+#else
+#define CPU_PWR_DWN_OPS		CPU_RESET_FUNC + CPU_RESET_FUNC_SIZE
+#endif /* __aarch64__ */
+#define CPU_ERRATA_LIST_START	CPU_PWR_DWN_OPS + CPU_PWR_DWN_OPS_SIZE
+#define CPU_ERRATA_LIST_END	CPU_ERRATA_LIST_START + CPU_ERRATA_LIST_START_SIZE
+#define CPU_ERRATA_FUNC		CPU_ERRATA_LIST_END + CPU_ERRATA_LIST_END_SIZE
+#define CPU_CPU_STR		CPU_ERRATA_FUNC + CPU_ERRATA_FUNC_SIZE
+#define CPU_ERRATA_LOCK		CPU_CPU_STR + CPU_CPU_STR_SIZE
+#define CPU_ERRATA_PRINTED	CPU_ERRATA_LOCK + CPU_ERRATA_LOCK_SIZE
+#if __aarch64__
+#define CPU_REG_DUMP		CPU_ERRATA_PRINTED + CPU_ERRATA_PRINTED_SIZE
+#define CPU_OPS_SIZE		CPU_REG_DUMP + CPU_REG_DUMP_SIZE
+#else
+#define CPU_OPS_SIZE		CPU_ERRATA_PRINTED + CPU_ERRATA_PRINTED_SIZE
+#endif /* __aarch64__ */
+
+#ifndef __ASSEMBLER__
+#include <lib/cassert.h>
+#include <lib/spinlock.h>
+
+struct cpu_ops {
+	unsigned long midr;
+#ifdef IMAGE_AT_EL3
+	void (*reset_func)(void);
+#endif /* IMAGE_AT_EL3 */
+#if __aarch64__
+	void (*extra1_func)(void);
+	void (*extra2_func)(void);
+	void (*extra3_func)(void);
+	void (*e_handler_func)(long es);
+#endif /* __aarch64__ */
+#if (defined(IMAGE_BL31) || defined(IMAGE_BL32)) && CPU_MAX_PWR_DWN_OPS
+	void (*pwr_dwn_ops[CPU_MAX_PWR_DWN_OPS])(void);
+#endif /* (defined(IMAGE_BL31) || defined(IMAGE_BL32)) && CPU_MAX_PWR_DWN_OPS */
+	void *errata_list_start;
+	void *errata_list_end;
+#if REPORT_ERRATA
+	void (*errata_func)(void);
+	char *cpu_str;
+#if defined(IMAGE_BL31) || defined(IMAGE_BL32)
+	spinlock_t *errata_lock;
+	unsigned int *errata_reported;
+#endif /* defined(IMAGE_BL31) || defined(IMAGE_BL32) */
+#endif /* REPORT_ERRATA */
+#if defined(IMAGE_BL31) && CRASH_REPORTING
+	void (*reg_dump)(void);
+#endif /* defined(IMAGE_BL31) && CRASH_REPORTING */
+} __packed;
+
+CASSERT(sizeof(struct cpu_ops) == CPU_OPS_SIZE,
+	assert_cpu_ops_asm_c_different_sizes);
+
+long cpu_get_rev_var(void);
+void *get_cpu_ops_ptr(void);
+
+#endif /* __ASSEMBLER__ */
+#endif /* CPU_OPS_H */
diff --git a/include/lib/cpus/errata.h b/include/lib/cpus/errata.h
new file mode 100644
index 0000000..f8f9555
--- /dev/null
+++ b/include/lib/cpus/errata.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2017-2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ERRATA_REPORT_H
+#define ERRATA_REPORT_H
+
+#include <lib/cpus/cpu_ops.h>
+
+
+#define ERRATUM_WA_FUNC_SIZE	CPU_WORD_SIZE
+#define ERRATUM_CHECK_FUNC_SIZE	CPU_WORD_SIZE
+#define ERRATUM_ID_SIZE		4
+#define ERRATUM_CVE_SIZE	2
+#define ERRATUM_CHOSEN_SIZE	1
+#define ERRATUM_MITIGATED_SIZE	1
+
+#define ERRATUM_WA_FUNC		0
+#define ERRATUM_CHECK_FUNC	ERRATUM_WA_FUNC + ERRATUM_WA_FUNC_SIZE
+#define ERRATUM_ID		ERRATUM_CHECK_FUNC + ERRATUM_CHECK_FUNC_SIZE
+#define ERRATUM_CVE		ERRATUM_ID + ERRATUM_ID_SIZE
+#define ERRATUM_CHOSEN		ERRATUM_CVE + ERRATUM_CVE_SIZE
+#define ERRATUM_MITIGATED	ERRATUM_CHOSEN + ERRATUM_CHOSEN_SIZE
+#define ERRATUM_ENTRY_SIZE	ERRATUM_MITIGATED + ERRATUM_MITIGATED_SIZE
+
+#ifndef __ASSEMBLER__
+#include <lib/cassert.h>
+
+void print_errata_status(void);
+void errata_print_msg(unsigned int status, const char *cpu, const char *id);
+
+/*
+ * NOTE that this structure will be different on AArch32 and AArch64. The
+ * uintptr_t will reflect the change and the alignment will be correct in both.
+ */
+struct erratum_entry {
+	uintptr_t (*wa_func)(uint64_t cpu_rev);
+	uintptr_t (*check_func)(uint64_t cpu_rev);
+	/* Will fit CVEs with up to 10 character in the ID field */
+	uint32_t id;
+	/* Denote CVEs with their year or errata with 0 */
+	uint16_t cve;
+	uint8_t chosen;
+	/* TODO(errata ABI): placeholder for the mitigated field */
+	uint8_t _mitigated;
+} __packed;
+
+CASSERT(sizeof(struct erratum_entry) == ERRATUM_ENTRY_SIZE,
+	assert_erratum_entry_asm_c_different_sizes);
+#else
+
+/*
+ * errata framework macro helpers
+ *
+ * NOTE an erratum and CVE id could clash. However, both numbers are very large
+ * and the probablity is minuscule. Working around this makes code very
+ * complicated and extremely difficult to read so it is not considered. In the
+ * unlikely event that this does happen, prepending the CVE id with a 0 should
+ * resolve the conflict
+ */
+#define ERRATUM(id)		0, id
+#define CVE(year, id)		year, id
+#define NO_ISB			1
+#define NO_ASSERT		0
+
+#endif /* __ASSEMBLER__ */
+
+/* Errata status */
+#define ERRATA_NOT_APPLIES	0
+#define ERRATA_APPLIES		1
+#define ERRATA_MISSING		2
+
+/* Macro to get CPU revision code for checking errata version compatibility. */
+#define CPU_REV(r, p)		((r << 4) | p)
+
+#endif /* ERRATA_REPORT_H */
diff --git a/include/lib/cpus/errata_report.h b/include/lib/cpus/errata_report.h
deleted file mode 100644
index efdedf0..0000000
--- a/include/lib/cpus/errata_report.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef ERRATA_REPORT_H
-#define ERRATA_REPORT_H
-
-#ifndef __ASSEMBLER__
-
-#include <arch.h>
-#include <arch_helpers.h>
-#include <lib/spinlock.h>
-#include <lib/utils_def.h>
-
-#if DEBUG
-void print_errata_status(void);
-#else
-static inline void print_errata_status(void) {}
-#endif
-
-void errata_print_msg(unsigned int status, const char *cpu, const char *id);
-int errata_needs_reporting(spinlock_t *lock, uint32_t *reported);
-
-#endif /* __ASSEMBLER__ */
-
-/* Errata status */
-#define ERRATA_NOT_APPLIES	0
-#define ERRATA_APPLIES		1
-#define ERRATA_MISSING		2
-
-/* Macro to get CPU revision code for checking errata version compatibility. */
-#define CPU_REV(r, p)		((r << 4) | p)
-
-#endif /* ERRATA_REPORT_H */
diff --git a/lib/cpus/aarch32/cpu_helpers.S b/lib/cpus/aarch32/cpu_helpers.S
index e25ce2a..05bc5d9 100644
--- a/lib/cpus/aarch32/cpu_helpers.S
+++ b/lib/cpus/aarch32/cpu_helpers.S
@@ -9,6 +9,7 @@
 #include <assert_macros.S>
 #include <cpu_macros.S>
 #include <common/bl_common.h>
+#include <lib/cpus/cpu_ops.h>
 #include <lib/el3_runtime/cpu_data.h>
 
 #if defined(IMAGE_BL1) || defined(IMAGE_BL32) || \
@@ -204,62 +205,3 @@
 	movlt	r0, #ERRATA_NOT_APPLIES
 	bx	lr
 endfunc cpu_rev_var_hs
-
-#if REPORT_ERRATA
-/*
- * void print_errata_status(void);
- *
- * Function to print errata status for CPUs of its class. Must be called only:
- *
- *   - with MMU and data caches are enabled;
- *   - after cpu_ops have been initialized in per-CPU data.
- */
-	.globl print_errata_status
-func print_errata_status
-	/* r12 is pushed only for the sake of 8-byte stack alignment */
-	push	{r4, r5, r12, lr}
-#ifdef IMAGE_BL1
-	/*
-	 * BL1 doesn't have per-CPU data. So retrieve the CPU operations
-	 * directly.
-	 */
-	bl	get_cpu_ops_ptr
-	ldr	r0, [r0, #CPU_ERRATA_FUNC]
-	cmp	r0, #0
-	blxne	r0
-#else
-	/*
-	 * Retrieve pointer to cpu_ops, and further, the errata printing
-	 * function. If it's non-NULL, jump to the function in turn.
-	 */
-	bl	_cpu_data
-#if ENABLE_ASSERTIONS
-	cmp	r0, #0
-	ASM_ASSERT(ne)
-#endif
-	ldr	r1, [r0, #CPU_DATA_CPU_OPS_PTR]
-#if ENABLE_ASSERTIONS
-	cmp	r1, #0
-	ASM_ASSERT(ne)
-#endif
-	ldr	r0, [r1, #CPU_ERRATA_FUNC]
-	cmp	r0, #0
-	beq	1f
-
-	mov	r4, r0
-
-	/*
-	 * Load pointers to errata lock and printed flag. Call
-	 * errata_needs_reporting to check whether this CPU needs to report
-	 * errata status pertaining to its class.
-	 */
-	ldr	r0, [r1, #CPU_ERRATA_LOCK]
-	ldr	r1, [r1, #CPU_ERRATA_PRINTED]
-	bl	errata_needs_reporting
-	cmp	r0, #0
-	blxne	r4
-1:
-#endif
-	pop	{r4, r5, r12, pc}
-endfunc print_errata_status
-#endif
diff --git a/lib/cpus/aarch64/cortex_a53.S b/lib/cpus/aarch64/cortex_a53.S
index df11d86..ecaf422 100644
--- a/lib/cpus/aarch64/cortex_a53.S
+++ b/lib/cpus/aarch64/cortex_a53.S
@@ -9,8 +9,8 @@
 #include <common/debug.h>
 #include <cortex_a53.h>
 #include <cpu_macros.S>
-#include <lib/cpus/errata_report.h>
 #include <plat_macros.S>
+#include <lib/cpus/errata.h>
 
 #if A53_DISABLE_NON_TEMPORAL_HINT
 #undef ERRATA_A53_836870
diff --git a/lib/cpus/aarch64/cpu_helpers.S b/lib/cpus/aarch64/cpu_helpers.S
index 0a03e38..a4285ed 100644
--- a/lib/cpus/aarch64/cpu_helpers.S
+++ b/lib/cpus/aarch64/cpu_helpers.S
@@ -10,7 +10,8 @@
 #include <common/bl_common.h>
 #include <common/debug.h>
 #include <cpu_macros.S>
-#include <lib/cpus/errata_report.h>
+#include <lib/cpus/cpu_ops.h>
+#include <lib/cpus/errata.h>
 #include <lib/el3_runtime/cpu_data.h>
 
  /* Reset fn is needed in BL at reset vector */
@@ -279,72 +280,6 @@
 	ret
 endfunc cpu_rev_var_range
 
-#if REPORT_ERRATA
-/*
- * void print_errata_status(void);
- *
- * Function to print errata status for CPUs of its class. Must be called only:
- *
- *   - with MMU and data caches are enabled;
- *   - after cpu_ops have been initialized in per-CPU data.
- */
-	.globl print_errata_status
-func print_errata_status
-#ifdef IMAGE_BL1
-	/*
-	 * BL1 doesn't have per-CPU data. So retrieve the CPU operations
-	 * directly.
-	 */
-	stp	xzr, x30, [sp, #-16]!
-	bl	get_cpu_ops_ptr
-	ldp	xzr, x30, [sp], #16
-	ldr	x1, [x0, #CPU_ERRATA_FUNC]
-	cbnz	x1, .Lprint
-#else
-	/*
-	 * Retrieve pointer to cpu_ops from per-CPU data, and further, the
-	 * errata printing function. If it's non-NULL, jump to the function in
-	 * turn.
-	 */
-	mrs	x0, tpidr_el3
-#if ENABLE_ASSERTIONS
-	cmp	x0, #0
-	ASM_ASSERT(ne)
-#endif
-	ldr	x1, [x0, #CPU_DATA_CPU_OPS_PTR]
-#if ENABLE_ASSERTIONS
-	cmp	x1, #0
-	ASM_ASSERT(ne)
-#endif
-	ldr	x0, [x1, #CPU_ERRATA_FUNC]
-	cbz	x0, .Lnoprint
-
-	/*
-	 * Printing errata status requires atomically testing the printed flag.
-	 */
-	stp	x19, x30, [sp, #-16]!
-	mov	x19, x0
-
-	/*
-	 * Load pointers to errata lock and printed flag. Call
-	 * errata_needs_reporting to check whether this CPU needs to report
-	 * errata status pertaining to its class.
-	 */
-	ldr	x0, [x1, #CPU_ERRATA_LOCK]
-	ldr	x1, [x1, #CPU_ERRATA_PRINTED]
-	bl	errata_needs_reporting
-	mov	x1, x19
-	ldp	x19, x30, [sp], #16
-	cbnz	x0, .Lprint
-#endif
-.Lnoprint:
-	ret
-.Lprint:
-	/* Jump to errata reporting function for this CPU */
-	br	x1
-endfunc print_errata_status
-#endif
-
 /*
  * int check_wa_cve_2017_5715(void);
  *
diff --git a/lib/cpus/aarch64/dsu_helpers.S b/lib/cpus/aarch64/dsu_helpers.S
index 419b6ea..b7e028a 100644
--- a/lib/cpus/aarch64/dsu_helpers.S
+++ b/lib/cpus/aarch64/dsu_helpers.S
@@ -6,7 +6,7 @@
 
 #include <asm_macros.S>
 #include <dsu_def.h>
-#include <lib/cpus/errata_report.h>
+#include <lib/cpus/errata.h>
 
 	/* -----------------------------------------------------------------------
 	 * DSU erratum 798953 check function
diff --git a/lib/cpus/errata_report.c b/lib/cpus/errata_report.c
index 5f41aee..a37ba81 100644
--- a/lib/cpus/errata_report.c
+++ b/lib/cpus/errata_report.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2023, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2023, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -11,7 +11,8 @@
 
 #include <arch_helpers.h>
 #include <common/debug.h>
-#include <lib/cpus/errata_report.h>
+#include <lib/cpus/cpu_ops.h>
+#include <lib/cpus/errata.h>
 #include <lib/el3_runtime/cpu_data.h>
 #include <lib/spinlock.h>
 
@@ -30,11 +31,93 @@
 /* Errata format: BL stage, CPU, errata ID, message */
 #define ERRATA_FORMAT	"%s: %s: CPU workaround for %s was %s\n"
 
+#define CVE_FORMAT	"%s: %s: CPU workaround for CVE %u_%u was %s\n"
+#define ERRATUM_FORMAT	"%s: %s: CPU workaround for erratum %u was %s\n"
+
+#define PRINT_STATUS_DISPATCH(status, ...)					\
+	do {									\
+		assert(status <= ERRATA_MISSING);				\
+		switch (status) {						\
+		case ERRATA_NOT_APPLIES:					\
+			VERBOSE(__VA_ARGS__, "not applied");			\
+			break;							\
+		case ERRATA_APPLIES:						\
+			INFO(__VA_ARGS__, "applied");				\
+			break;							\
+		case ERRATA_MISSING:						\
+			WARN(__VA_ARGS__, "missing!");				\
+			break;							\
+		}								\
+	} while (0)
+
+
+#if !REPORT_ERRATA
+void print_errata_status(void) {}
+#else /* !REPORT_ERRATA */
+/* New errata status message printer */
+void __unused generic_errata_report(void)
+{
+	struct cpu_ops *cpu_ops = get_cpu_ops_ptr();
+	struct erratum_entry *entry = cpu_ops->errata_list_start;
+	struct erratum_entry *end = cpu_ops->errata_list_end;
+	long rev_var = cpu_get_rev_var();
+	uint32_t last_erratum_id = 0;
+	uint16_t last_cve_yr = 0;
+	bool check_cve = false;
+	/* unused because assert goes away on release */
+	bool failed __unused = false;
+
+	for (; entry != end; entry += 1) {
+		uint64_t status = entry->check_func(rev_var);
+
+		assert(entry->id != 0);
+
+		/*
+		 * Errata workaround has not been compiled in. If the errata
+		 * would have applied had it been compiled in, print its status
+		 * as missing.
+		 */
+		if (status == ERRATA_APPLIES && entry->chosen == 0) {
+			status = ERRATA_MISSING;
+		}
+
+		if (entry->cve) {
+			PRINT_STATUS_DISPATCH(status, CVE_FORMAT, BL_STRING,
+				cpu_ops->cpu_str, entry->cve, entry->id);
+
+			if (last_cve_yr > entry->cve ||
+			   (last_cve_yr == entry->cve && last_erratum_id >= entry->id)) {
+				ERROR("CVE %u_%u was out of order!\n",
+				      entry->cve, entry->id);
+				failed = true;
+			}
+			check_cve = true;
+			last_cve_yr = entry->cve;
+		} else {
+			PRINT_STATUS_DISPATCH(status, ERRATUM_FORMAT, BL_STRING,
+				cpu_ops->cpu_str, entry->id);
+
+			if (last_erratum_id >= entry->id || check_cve) {
+				ERROR("Erratum %u was out of order!\n",
+				      entry->id);
+				failed = true;
+			}
+		}
+		last_erratum_id = entry->id;
+	}
+
+	/*
+	 * enforce errata and CVEs are in ascending order and that CVEs are
+	 * after errata
+	 */
+	assert(!failed);
+}
+
 /*
  * Returns whether errata needs to be reported. Passed arguments are private to
  * a CPU type.
  */
-int errata_needs_reporting(spinlock_t *lock, uint32_t *reported)
+static __unused int errata_needs_reporting(spinlock_t *lock, uint32_t *reported)
 {
 	bool report_now;
 
@@ -56,14 +139,44 @@
 }
 
 /*
- * Print errata status message.
- *
- * Unknown: WARN
- * Missing: WARN
- * Applied: INFO
- * Not applied: VERBOSE
+ * Function to print errata status for the calling CPU (and others of the same
+ * type). Must be called only:
+ *   - when MMU and data caches are enabled;
+ *   - after cpu_ops have been initialized in per-CPU data.
+ */
+void print_errata_status(void)
+{
+	struct cpu_ops *cpu_ops;
+#ifdef IMAGE_BL1
+	/*
+	 * BL1 doesn't have per-CPU data. So retrieve the CPU operations
+	 * directly.
+	 */
+	cpu_ops = get_cpu_ops_ptr();
+
+	if (cpu_ops->errata_func != NULL) {
+		cpu_ops->errata_func();
+	}
+#else /* IMAGE_BL1 */
+	cpu_ops = (void *) get_cpu_data(cpu_ops_ptr);
+
+	assert(cpu_ops != NULL);
+
+	if (cpu_ops->errata_func == NULL) {
+		return;
+	}
+
+	if (errata_needs_reporting(cpu_ops->errata_lock, cpu_ops->errata_reported)) {
+		cpu_ops->errata_func();
+	}
+#endif /* IMAGE_BL1 */
+}
+
+/*
+ * Old errata status message printer
+ * TODO: remove once all cpus have been converted to the new printing method
  */
-void errata_print_msg(unsigned int status, const char *cpu, const char *id)
+void __unused errata_print_msg(unsigned int status, const char *cpu, const char *id)
 {
 	/* Errata status strings */
 	static const char *const errata_status_str[] = {
@@ -99,3 +212,4 @@
 		break;
 	}
 }
+#endif /* !REPORT_ERRATA */
diff --git a/lib/psci/psci_setup.c b/lib/psci/psci_setup.c
index 16d6e45..1f93cc9 100644
--- a/lib/psci/psci_setup.c
+++ b/lib/psci/psci_setup.c
@@ -11,8 +11,8 @@
 #include <arch_helpers.h>
 #include <common/bl_common.h>
 #include <context.h>
+#include <lib/cpus/errata.h>
 #include <lib/el3_runtime/context_mgmt.h>
-#include <lib/cpus/errata_report.h>
 #include <plat/common/platform.h>
 
 #include "psci_private.h"
diff --git a/plat/arm/board/fvp_r/fvp_r_bl1_main.c b/plat/arm/board/fvp_r/fvp_r_bl1_main.c
index 841a176..252fc31 100644
--- a/plat/arm/board/fvp_r/fvp_r_bl1_main.c
+++ b/plat/arm/board/fvp_r/fvp_r_bl1_main.c
@@ -15,7 +15,7 @@
 #include <common/debug.h>
 #include <drivers/auth/auth_mod.h>
 #include <drivers/console.h>
-#include <lib/cpus/errata_report.h>
+#include <lib/cpus/errata.h>
 #include <lib/utils.h>
 #include <smccc_helpers.h>
 #include <tools_share/uuid.h>
diff --git a/plat/arm/board/fvp_r/platform.mk b/plat/arm/board/fvp_r/platform.mk
index 5dd28b9..f14ea54 100644
--- a/plat/arm/board/fvp_r/platform.mk
+++ b/plat/arm/board/fvp_r/platform.mk
@@ -83,6 +83,7 @@
 				drivers/io/io_storage.c				\
 				drivers/io/io_semihosting.c			\
 				lib/cpus/aarch64/cpu_helpers.S			\
+				lib/cpus/errata_report.c			\
 				lib/fconf/fconf_dyn_cfg_getter.c		\
 				lib/semihosting/semihosting.c			\
 				lib/semihosting/${ARCH}/semihosting_call.S	\
diff --git a/services/arm_arch_svc/arm_arch_svc_setup.c b/services/arm_arch_svc/arm_arch_svc_setup.c
index 46ccd9e..bb042c7 100644
--- a/services/arm_arch_svc/arm_arch_svc_setup.c
+++ b/services/arm_arch_svc/arm_arch_svc_setup.c
@@ -6,7 +6,7 @@
 
 #include <common/debug.h>
 #include <common/runtime_svc.h>
-#include <lib/cpus/errata_report.h>
+#include <lib/cpus/errata.h>
 #include <lib/cpus/wa_cve_2017_5715.h>
 #include <lib/cpus/wa_cve_2018_3639.h>
 #include <lib/cpus/wa_cve_2022_23960.h>