mca.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <amdblocks/reset.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/lapic.h>
#include <cpu/x86/msr.h>
#include <console/console.h>
#include <types.h>
#include "mca_common_defs.h"
 
bool mca_skip_check(void)
{
        return !is_warm_reset();
}
 
void mca_print_error(unsigned int bank)
{
        msr_t msr;
 
        printk(BIOS_WARNING, "#MC Error: core %u, bank %u %s\n", initial_lapicid(), bank,
                mca_get_bank_name(bank));
 
        msr = rdmsr(IA32_MC_STATUS(bank));
        printk(BIOS_WARNING, "   MC%u_STATUS =   %08x_%08x\n", bank, msr.hi, msr.lo);
        msr = rdmsr(IA32_MC_ADDR(bank));
        printk(BIOS_WARNING, "   MC%u_ADDR =     %08x_%08x\n", bank, msr.hi, msr.lo);
        msr = rdmsr(IA32_MC_MISC(bank));
        printk(BIOS_WARNING, "   MC%u_MISC =     %08x_%08x\n", bank, msr.hi, msr.lo);
        msr = rdmsr(IA32_MC_CTL(bank));
        printk(BIOS_WARNING, "   MC%u_CTL =      %08x_%08x\n", bank, msr.hi, msr.lo);
        msr = rdmsr(MC_CTL_MASK(bank));
        printk(BIOS_WARNING, "   MC%u_CTL_MASK = %08x_%08x\n", bank, msr.hi, msr.lo);
}