chore: rename Makalu ELP to Cortex-X3

The Cortex-X3 cpu port was developed before its public release when it
was known as Makalu ELP. Now that it's released we can use the official
product name.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: Iebb90cf2f77330ed848a3d61c5f6928942189c5a

docs/plat/arm/tc/index.rst

@@ -18,7 +18,7 @@ Currently, the main difference between TC0 (TARGET_PLATFORM=0), TC1
 is the CPUs supported as below:
 
 -  TC0 has support for Cortex A510, Cortex A710 and Cortex X2.
--  TC1 has support for Cortex A510, Cortex Makalu and Cortex Makalu ELP.
+-  TC1 has support for Cortex A510, Cortex Makalu and Cortex X3.
 -  TC2 has support for Hayes and Hunter Arm CPUs.
 
 

docs/security_advisories/security-advisory-tfv-9.rst

@@ -71,12 +71,12 @@ revisions of Cortex-A73 and Cortex-A75 that implements FEAT_CSV2).
 +----------------------+
 | Cortex-X2            |
 +----------------------+
+| Cortex-X3            |
++----------------------+
 | Cortex-A710          |
 +----------------------+
 | Cortex-Makalu        |
 +----------------------+
-| Cortex-Makalu-ELP    |
-+----------------------+
 | Cortex-Hunter        |
 +----------------------+
 | Neoverse-N1          |

include/lib/cpus/aarch64/cortex_makalu_elp_arm.h → include/lib/cpus/aarch64/cortex_x3.h

@@ -4,23 +4,23 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef CORTEX_MAKALU_ELP_ARM_H
-#define CORTEX_MAKALU_ELP_ARM_H
+#ifndef CORTEX_X3_H
+#define CORTEX_X3_H
 
-#define CORTEX_MAKALU_ELP_ARM_MIDR				U(0x410FD4E0)
+#define CORTEX_X3_MIDR				U(0x410FD4E0)
 
-/* Cortex Makalu ELP loop count for CVE-2022-23960 mitigation */
-#define CORTEX_MAKALU_ELP_ARM_BHB_LOOP_COUNT			U(132)
+/* Cortex-X3 loop count for CVE-2022-23960 mitigation */
+#define CORTEX_X3_BHB_LOOP_COUNT			U(132)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions
  ******************************************************************************/
-#define CORTEX_MAKALU_ELP_ARM_CPUECTLR_EL1			S3_0_C15_C1_4
+#define CORTEX_X3_CPUECTLR_EL1			S3_0_C15_C1_4
 
 /*******************************************************************************
  * CPU Power Control register specific definitions
  ******************************************************************************/
-#define CORTEX_MAKALU_ELP_ARM_CPUPWRCTLR_EL1			S3_0_C15_C2_7
-#define CORTEX_MAKALU_ELP_ARM_CPUPWRCTLR_EL1_CORE_PWRDN_BIT	U(1)
+#define CORTEX_X3_CPUPWRCTLR_EL1			S3_0_C15_C2_7
+#define CORTEX_X3_CPUPWRCTLR_EL1_CORE_PWRDN_BIT	U(1)
 
-#endif /* CORTEX_MAKALU_ELP_ARM_H */
+#endif /* CORTEX_X3_H */

lib/cpus/aarch64/cortex_x3.S

@@ -7,40 +7,40 @@
 #include <arch.h>
 #include <asm_macros.S>
 #include <common/bl_common.h>
-#include <cortex_makalu_elp_arm.h>
+#include <cortex_x3.h>
 #include <cpu_macros.S>
 #include <plat_macros.S>
 #include "wa_cve_2022_23960_bhb_vector.S"
 
 /* Hardware handled coherency */
 #if HW_ASSISTED_COHERENCY == 0
-#error "Cortex Makalu ELP must be compiled with HW_ASSISTED_COHERENCY enabled"
+#error "Cortex-X3 must be compiled with HW_ASSISTED_COHERENCY enabled"
 #endif
 
 /* 64-bit only core */
 #if CTX_INCLUDE_AARCH32_REGS == 1
-#error "Cortex Makalu ELP supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
+#error "Cortex-X3 supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
 #endif
 
 #if WORKAROUND_CVE_2022_23960
-	wa_cve_2022_23960_bhb_vector_table CORTEX_MAKALU_ELP_ARM_BHB_LOOP_COUNT, cortex_makalu_elp_arm
+	wa_cve_2022_23960_bhb_vector_table CORTEX_X3_BHB_LOOP_COUNT, cortex_x3
 #endif /* WORKAROUND_CVE_2022_23960 */
 
 	/* ----------------------------------------------------
 	 * HW will do the cache maintenance while powering down
 	 * ----------------------------------------------------
 	 */
-func cortex_makalu_elp_arm_core_pwr_dwn
+func cortex_x3_core_pwr_dwn
 	/* ---------------------------------------------------
 	 * Enable CPU power down bit in power control register
 	 * ---------------------------------------------------
 	 */
-	mrs	x0, CORTEX_MAKALU_ELP_ARM_CPUPWRCTLR_EL1
-	orr	x0, x0, #CORTEX_MAKALU_ELP_ARM_CPUPWRCTLR_EL1_CORE_PWRDN_BIT
-	msr	CORTEX_MAKALU_ELP_ARM_CPUPWRCTLR_EL1, x0
+	mrs	x0, CORTEX_X3_CPUPWRCTLR_EL1
+	orr	x0, x0, #CORTEX_X3_CPUPWRCTLR_EL1_CORE_PWRDN_BIT
+	msr	CORTEX_X3_CPUPWRCTLR_EL1, x0
 	isb
 	ret
-endfunc cortex_makalu_elp_arm_core_pwr_dwn
+endfunc cortex_x3_core_pwr_dwn
 
 func check_errata_cve_2022_23960
 #if WORKAROUND_CVE_2022_23960
@@ -51,28 +51,28 @@ func check_errata_cve_2022_23960
 	ret
 endfunc check_errata_cve_2022_23960
 
-func cortex_makalu_elp_arm_reset_func
+func cortex_x3_reset_func
 	/* Disable speculative loads */
 	msr	SSBS, xzr
 
 #if IMAGE_BL31 && WORKAROUND_CVE_2022_23960
 	/*
-	 * The Cortex Makalu ELP generic vectors are overridden to apply
+	 * The Cortex-X3 generic vectors are overridden to apply
 	 * errata mitigation on exception entry from lower ELs.
          */
-	adr	x0, wa_cve_vbar_cortex_makalu_elp_arm
+	adr	x0, wa_cve_vbar_cortex_x3
 	msr	vbar_el3, x0
 #endif /* IMAGE_BL31 && WORKAROUND_CVE_2022_23960 */
 
 	isb
 	ret
-endfunc cortex_makalu_elp_arm_reset_func
+endfunc cortex_x3_reset_func
 
 #if REPORT_ERRATA
-/*
- * Errata printing function for Cortex Makalu ELP. Must follow AAPCS.
- */
-func cortex_makalu_elp_arm_errata_report
+	/*
+	 * Errata printing function for Cortex-X3. Must follow AAPCS.
+	 */
+func cortex_x3_errata_report
 	stp	x8, x30, [sp, #-16]!
 
 	bl	cpu_get_rev_var
@@ -82,15 +82,15 @@ func cortex_makalu_elp_arm_errata_report
 	 * Report all errata. The revision-variant information is passed to
 	 * checking functions of each errata.
 	 */
-	report_errata WORKAROUND_CVE_2022_23960, cortex_makalu_elp_arm, cve_2022_23960
+	report_errata WORKAROUND_CVE_2022_23960, cortex_x3, cve_2022_23960
 
 	ldp	x8, x30, [sp], #16
 	ret
-endfunc cortex_makalu_elp_arm_errata_report
+endfunc cortex_x3_errata_report
 #endif
 
 	/* ---------------------------------------------
-	 * This function provides Cortex Makalu ELP-
+	 * This function provides Cortex-X3-
 	 * specific register information for crash
 	 * reporting. It needs to return with x6
 	 * pointing to a list of register names in ascii
@@ -98,16 +98,16 @@ endfunc cortex_makalu_elp_arm_errata_report
 	 * reported.
 	 * ---------------------------------------------
 	 */
-.section .rodata.cortex_makalu_elp_arm_regs, "aS"
-cortex_makalu_elp_arm_regs:  /* The ascii list of register names to be reported */
+.section .rodata.cortex_x3_regs, "aS"
+cortex_x3_regs:  /* The ascii list of register names to be reported */
 	.asciz	"cpuectlr_el1", ""
 
-func cortex_makalu_elp_arm_cpu_reg_dump
-	adr	x6, cortex_makalu_elp_arm_regs
-	mrs	x8, CORTEX_MAKALU_ELP_ARM_CPUECTLR_EL1
+func cortex_x3_cpu_reg_dump
+	adr	x6, cortex_x3_regs
+	mrs	x8, CORTEX_X3_CPUECTLR_EL1
 	ret
-endfunc cortex_makalu_elp_arm_cpu_reg_dump
+endfunc cortex_x3_cpu_reg_dump
 
-declare_cpu_ops cortex_makalu_elp_arm, CORTEX_MAKALU_ELP_ARM_MIDR, \
-	cortex_makalu_elp_arm_reset_func, \
-	cortex_makalu_elp_arm_core_pwr_dwn
+declare_cpu_ops cortex_x3, CORTEX_X3_MIDR, \
+	cortex_x3_reset_func, \
+	cortex_x3_core_pwr_dwn