bootblock.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <bootblock_common.h>
#include <intelblocks/fast_spi.h>
#include <intelblocks/systemagent.h>
#include <intelblocks/tco.h>
#include <intelblocks/uart.h>
#include <soc/bootblock.h>
 
asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
{
        /* Call lib/bootblock.c main */
        bootblock_main_with_basetime(base_timestamp);
}
 
void bootblock_soc_early_init(void)
{
        bootblock_systemagent_early_init();
        bootblock_pch_early_init();
        fast_spi_cache_bios_region();
        pch_early_iorange_init();
 
        if (CONFIG(INTEL_LPSS_UART_FOR_CONSOLE))
                uart_bootblock_init();
}
 
void bootblock_soc_init(void)
{
        /*
         * Perform early chipset initialization before fsp memory init
         * example: pirq->irq programming, enabling smbus, set pmcbase
         * and abase, i2c programming and print platform info
         */
        report_platform_info();
        bootblock_pch_init();
 
        /* Program TCO_BASE_ADDRESS and TCO Timer Halt */
        tco_configure();
}