MIDR_BRCM_VULCAN 639 arch/arm64/kernel/cpu_errata.c MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN), MIDR_BRCM_VULCAN 975 arch/arm64/kernel/cpufeature.c MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN),