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soc/intel/jasperlake: Clean up report_cpu_info() function 

This patch uses the fill_processor_name function in order
to fetch the CPU Name.

TEST = Successfully able to build boot Waddledoo and verify the
cpu_name from CPU log "CPU: Genuine Intel(R) CPU 0000 @ 1.10GHz".

Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I532e05d9bb71fdff24e086e81ec72ffe8dc2c22d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43480
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Usha P 2020-07-15 14:25:14 +05:30 committed by Patrick Georgi
parent ce036bd176
commit a5f9a4ae91
1 changed files with 4 additions and 24 deletions
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28
src/soc/intel/jasperlake/bootblock/report_platform.c
View File

@ -4,6 +4,7 @@
#include <device/pci_ops.h> #include <device/pci_ops.h>
#include <console/console.h> #include <console/console.h>
#include <cpu/x86/msr.h> #include <cpu/x86/msr.h>
#include <cpu/x86/name.h>
#include <device/pci.h> #include <device/pci.h>
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <intelblocks/mp_init.h> #include <intelblocks/mp_init.h>
@ -58,35 +59,14 @@ static inline uint16_t get_dev_id(pci_devfn_t dev)
static void report_cpu_info(void) static void report_cpu_info(void)
{ {
struct cpuid_result cpuidr; u32 i, cpu_id, cpu_feature_flag;
u32 i, index, cpu_id, cpu_feature_flag; char cpu_name[49];
const char cpu_not_found[] = "Platform info not available";
const char *cpu_name = cpu_not_found; /* 48 bytes are reported */
int vt, txt, aes; int vt, txt, aes;
msr_t microcode_ver; msr_t microcode_ver;
static const char *const mode[] = {"NOT ", ""}; static const char *const mode[] = {"NOT ", ""};
const char *cpu_type = "Unknown"; const char *cpu_type = "Unknown";
u32 p[13];
index = 0x80000000; fill_processor_name(cpu_name);
cpuidr = cpuid(index);
if (cpuidr.eax >= 0x80000004) {
int j = 0;
for (i = 2; i <= 4; i++) {
cpuidr = cpuid(index + i);
p[j++] = cpuidr.eax;
p[j++] = cpuidr.ebx;
p[j++] = cpuidr.ecx;
p[j++] = cpuidr.edx;
}
p[12] = 0;
cpu_name = (char *)p;
/* Skip leading spaces in CPU name string */
while (cpu_name[0] == ' ' && strlen(cpu_name) > 0)
cpu_name++;
}
microcode_ver.lo = 0; microcode_ver.lo = 0;
microcode_ver.hi = 0; microcode_ver.hi = 0;