postcar.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <arch/romstage.h>
#include <cbmem.h>
#include <console/console.h>
#include <cpu/x86/mtrr.h>
#include <main_decl.h>
#include <program_loading.h>
#include <timestamp.h>
 
/*
 * Systems without a native coreboot cache-as-ram teardown may implement
 * this to use an alternate method.
 */
__weak void late_car_teardown(void) { /* do nothing */ }
 
void main(void)
{
        late_car_teardown();
 
        console_init();
 
        /*
         * CBMEM needs to be recovered because timestamps rely on
         * the cbmem infrastructure being around. Explicitly recover it.
         *
         * On some platforms CBMEM needs to be initialized earlier.
         * Use cbmem_online() to avoid init CBMEM twice.
         */
        if (!cbmem_online())
                cbmem_initialize();
 
        timestamp_add_now(TS_POSTCAR_START);
 
        display_mtrrs();
 
        /* Load and run ramstage. */
        run_ramstage();
}