diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2020-08-04 18:01:27 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2020-08-05 15:36:38 +0000 |
| commit | b7db12bf7e094d812f8f0d39dce0a6f43c03b11d (patch) | |
| tree | 5f5a81d84e1e17b23b686da9b9c0fea51582edb0 /src/soc/intel/tigerlake | |
| parent | 053b972a2a7dc32060c8db0540aff85cf201a01f (diff) | |
{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 <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44175
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/tigerlake')
| -rw-r--r-- | src/soc/intel/tigerlake/bootblock/report_platform.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/soc/intel/tigerlake/bootblock/report_platform.c b/src/soc/intel/tigerlake/bootblock/report_platform.c index 6acc0c3959..03d65a4b1c 100644 --- a/src/soc/intel/tigerlake/bootblock/report_platform.c +++ b/src/soc/intel/tigerlake/bootblock/report_platform.c @@ -9,6 +9,7 @@ #include <arch/cpu.h> #include <device/pci_ops.h> #include <console/console.h> +#include <cpu/intel/microcode.h> #include <cpu/x86/msr.h> #include <device/pci.h> #include <device/pci_ids.h> @@ -18,8 +19,6 @@ #include <soc/pci_devs.h> #include <string.h> -#define BIOS_SIGN_ID 0x8B - static struct { u32 cpuid; const char *name; @@ -104,7 +103,6 @@ static void report_cpu_info(void) const char cpu_not_found[] = "Platform info not available"; const char *cpu_name = cpu_not_found; /* 48 bytes are reported */ int vt, txt, aes; - msr_t microcode_ver; static const char *const mode[] = {"NOT ", ""}; const char *cpu_type = "Unknown"; u32 p[13]; @@ -129,11 +127,7 @@ static void report_cpu_info(void) cpu_name++; } - microcode_ver.lo = 0; - microcode_ver.hi = 0; - wrmsr(BIOS_SIGN_ID, microcode_ver); cpu_id = cpu_get_cpuid(); - microcode_ver = rdmsr(BIOS_SIGN_ID); /* Look for string to match the name */ for (i = 0; i < ARRAY_SIZE(cpu_table); i++) { @@ -145,7 +139,7 @@ static void report_cpu_info(void) printk(BIOS_DEBUG, "CPU: %s\n", cpu_name); printk(BIOS_DEBUG, "CPU: ID %x, %s, ucode: %08x\n", - cpu_id, cpu_type, microcode_ver.hi); + cpu_id, cpu_type, get_current_microcode_rev()); cpu_feature_flag = cpu_get_feature_flags_ecx(); aes = (cpu_feature_flag & CPUID_AES) ? 1 : 0; |