--- zzzz-none-000/linux-4.19.183/arch/arm64/include/asm/cputype.h	2021-03-24 10:07:39.000000000 +0000
+++ bcm63-7530ax-756/linux-4.19.183/arch/arm64/include/asm/cputype.h	2023-06-28 08:54:18.000000000 +0000
@@ -83,6 +83,9 @@
 #define ARM_CPU_PART_NEOVERSE_N1	0xD0C
 
 #define APM_CPU_PART_POTENZA		0x000
+#if defined CONFIG_BCM_KF_ARM64_BCM963XX
+#define ARM_CPU_PART_CORTEX_B53		0x100
+#endif
 
 #define CAVIUM_CPU_PART_THUNDERX	0x0A1
 #define CAVIUM_CPU_PART_THUNDERX_81XX	0x0A2
@@ -101,6 +104,9 @@
 #define HISI_CPU_PART_TSV110		0xD01
 
 #define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53)
+#if defined CONFIG_BCM_KF_ARM64_BCM963XX
+#define MIDR_CORTEX_B53 MIDR_CPU_MODEL(ARM_CPU_IMP_BRCM, ARM_CPU_PART_CORTEX_B53)
+#endif
 #define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57)
 #define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
 #define MIDR_CORTEX_A73 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A73)