u-boot/arch/x86/lib/fsp/fsp_common.c

/*
 * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <errno.h>
#include <asm/io.h>
#include <asm/post.h>
#include <asm/processor.h>
#include <asm/fsp/fsp_support.h>

DECLARE_GLOBAL_DATA_PTR;

int print_cpuinfo(void)
{
	post_code(POST_CPU_INFO);
	return default_print_cpuinfo();
}

int fsp_init_phase_pci(void)
{
	u32 status;

	/* call into FspNotify */
	debug("Calling into FSP (notify phase INIT_PHASE_PCI): ");
	status = fsp_notify(NULL, INIT_PHASE_PCI);
	if (status)
		debug("fail, error code %x\n", status);
	else
		debug("OK\n");

	return status ? -EPERM : 0;
}

int board_pci_post_scan(struct pci_controller *hose)
{
	return fsp_init_phase_pci();
}

void board_final_cleanup(void)
{
	u32 status;

	/* call into FspNotify */
	debug("Calling into FSP (notify phase INIT_PHASE_BOOT): ");
	status = fsp_notify(NULL, INIT_PHASE_BOOT);
	if (status)
		debug("fail, error code %x\n", status);
	else
		debug("OK\n");

	return;
}

int x86_fsp_init(void)
{
	if (!gd->arch.hob_list)
		fsp_init(CONFIG_FSP_TEMP_RAM_ADDR, BOOT_FULL_CONFIG, NULL);

	return 0;
}