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/* SPDX-License-Identifier: GPL-2.0-only */
#include <arch/cpu.h>
#include <console/console.h>
#include <cpu/intel/cpu_ids.h>
#include <cpu/intel/microcode.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/name.h>
#include <soc/bootblock.h>
static struct {
u32 cpuid;
const char *name;
} cpu_table[] = {
{ CPUID_COOPERLAKE_SP_A0, "Cooper Lake A0" },
{ CPUID_COOPERLAKE_SP_A1, "Cooper Lake A1" },
{ CPUID_SKYLAKE_SP_A0_A1, "SkyLake-SP A0/A1" },
{ CPUID_SKYLAKE_SP_B0, "SkyLake-SP B0" },
{ CPUID_SKYLAKE_SP_4, "SkyLake-SP 4" },
{ CPUID_SAPPHIRERAPIDS_SP_A, "Sapphire Rapids A" },
{ CPUID_SAPPHIRERAPIDS_SP_B, "Sapphire Rapids B" },
{ CPUID_SAPPHIRERAPIDS_SP_C, "Sapphire Rapids C" },
{ CPUID_SAPPHIRERAPIDS_SP_D, "Sapphire Rapids D" },
{ CPUID_SAPPHIRERAPIDS_SP_E0, "Sapphire Rapids E0" },
{ CPUID_SAPPHIRERAPIDS_SP_E2, "Sapphire Rapids E2" },
{ CPUID_SAPPHIRERAPIDS_SP_E3, "Sapphire Rapids E3" },
{ CPUID_SAPPHIRERAPIDS_SP_E4, "Sapphire Rapids E4" },
{ CPUID_SAPPHIRERAPIDS_SP_Ex, "Sapphire Rapids Ex" },
};
static void report_cpu_info(void)
{
u32 cpu_id, cpu_feature_flag;
char cpu_name[49];
int vt, txt, aes;
static const char *const mode[] = {"NOT ", ""};
const char *cpu_type = "Unknown";
size_t i;
fill_processor_name(cpu_name);
cpu_id = cpu_get_cpuid();
/* Look for string to match the name */
for (i = 0; i < ARRAY_SIZE(cpu_table); i++) {
if (cpu_table[i].cpuid == cpu_id) {
cpu_type = cpu_table[i].name;
break;
}
}
printk(BIOS_DEBUG, "CPU: %s\n", cpu_name);
printk(BIOS_DEBUG, "CPU: ID %x, %s, ucode: %08x\n",
cpu_id, cpu_type, get_current_microcode_rev());
cpu_feature_flag = cpu_get_feature_flags_ecx();
aes = (cpu_feature_flag & CPUID_AES) ? 1 : 0;
txt = (cpu_feature_flag & CPUID_SMX) ? 1 : 0;
vt = (cpu_feature_flag & CPUID_VMX) ? 1 : 0;
printk(BIOS_DEBUG,
"CPU: AES %ssupported, TXT %ssupported, VT %ssupported\n",
mode[aes], mode[txt], mode[vt]);
}
void report_platform_info(void)
{
report_cpu_info();
}
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