From b7db12bf7e094d812f8f0d39dce0a6f43c03b11d Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Tue, 4 Aug 2020 18:01:27 +0530 Subject: {nb,soc}/intel: Use get_current_microcode_rev() for ucode version This patch removes all redundant read microcode version implementation from SoC directory and refer from cpu/intel/microcode/microcode.c file. TEST=Able to get correct microcode version. Change-Id: Icb905b18d85f1c5b68fac6905f3c65e95bffa2da Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/c/coreboot/+/44175 Reviewed-by: Arthur Heymans Reviewed-by: Angel Pons Tested-by: build bot (Jenkins) --- src/northbridge/intel/haswell/report_platform.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'src/northbridge') diff --git a/src/northbridge/intel/haswell/report_platform.c b/src/northbridge/intel/haswell/report_platform.c index 8ea4175c36..8c1b98790c 100644 --- a/src/northbridge/intel/haswell/report_platform.c +++ b/src/northbridge/intel/haswell/report_platform.c @@ -2,6 +2,7 @@ #include #include +#include #include #include #include @@ -14,7 +15,6 @@ static void report_cpu_info(void) u32 i, index, cpu_id, cpu_feature_flag; char cpu_string[50], *cpu_name = cpu_string; /* 48 bytes are reported */ int vt, txt, aes; - msr_t microcode_ver; const char *mode[] = {"NOT ", ""}; index = 0x80000000; @@ -35,13 +35,9 @@ static void report_cpu_info(void) while (cpu_name[0] == ' ') cpu_name++; - microcode_ver.lo = 0; - microcode_ver.hi = 0; - wrmsr(IA32_BIOS_SIGN_ID, microcode_ver); cpu_id = cpu_get_cpuid(); - microcode_ver = rdmsr(IA32_BIOS_SIGN_ID); printk(BIOS_DEBUG, "CPU id(%x) ucode:%08x %s\n", cpu_id, - microcode_ver.hi, cpu_name); + get_current_microcode_rev(), cpu_name); cpu_feature_flag = cpu_get_feature_flags_ecx(); aes = (cpu_feature_flag & CPUID_AES) ? 1 : 0; -- cgit v1.2.3