diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/xeon_sp/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/bootblock.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/include/soc/bootblock.h | 2 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/report_platform.c | 67 |
4 files changed, 71 insertions, 2 deletions
diff --git a/src/soc/intel/xeon_sp/Makefile.inc b/src/soc/intel/xeon_sp/Makefile.inc index 69792c486c..a46b93e71a 100644 --- a/src/soc/intel/xeon_sp/Makefile.inc +++ b/src/soc/intel/xeon_sp/Makefile.inc @@ -6,7 +6,7 @@ subdirs-$(CONFIG_SOC_INTEL_SKYLAKE_SP) += skx lbg subdirs-$(CONFIG_SOC_INTEL_COOPERLAKE_SP) += cpx lbg subdirs-$(CONFIG_SOC_INTEL_SAPPHIRERAPIDS_SP) += spr ebg -bootblock-y += bootblock.c spi.c lpc.c pch.c +bootblock-y += bootblock.c spi.c lpc.c pch.c report_platform.c romstage-y += romstage.c reset.c util.c spi.c pmutil.c memmap.c romstage-y += ../../../cpu/intel/car/romstage.c ramstage-y += uncore.c reset.c util.c lpc.c spi.c ramstage.c chip_common.c diff --git a/src/soc/intel/xeon_sp/bootblock.c b/src/soc/intel/xeon_sp/bootblock.c index ba215d8f84..cc839efc57 100644 --- a/src/soc/intel/xeon_sp/bootblock.c +++ b/src/soc/intel/xeon_sp/bootblock.c @@ -77,4 +77,6 @@ void bootblock_soc_init(void) /* Programming TCO_BASE_ADDRESS and TCO Timer Halt */ tco_configure(); + + report_platform_info(); } diff --git a/src/soc/intel/xeon_sp/include/soc/bootblock.h b/src/soc/intel/xeon_sp/include/soc/bootblock.h index 6be4370454..0fdb6057dc 100644 --- a/src/soc/intel/xeon_sp/include/soc/bootblock.h +++ b/src/soc/intel/xeon_sp/include/soc/bootblock.h @@ -7,5 +7,5 @@ /* Bootblock post console init programming */ void bootblock_pch_init(void); - +void report_platform_info(void); #endif diff --git a/src/soc/intel/xeon_sp/report_platform.c b/src/soc/intel/xeon_sp/report_platform.c new file mode 100644 index 0000000000..874ff45d81 --- /dev/null +++ b/src/soc/intel/xeon_sp/report_platform.c @@ -0,0 +1,67 @@ +/* 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(); +} |