/*
 * Copyright 2020 Broadcom
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/device.h>
#include <zephyr/init.h>
#include <soc.h>
#include <zephyr/arch/cpu.h>

/**
 * @brief Perform basic hardware initialization at boot.
 *
 * This needs to be run from the very beginning.
 */
void soc_early_init_hook(void)
{
	uint32_t data;

	/* pcie pmon lite init */
	data = sys_read32(LS_ICFG_PMON_LITE_CLK_CTRL);
	data |= PCIE_PMON_LITE_CLK_ENABLE;
	sys_write32(data, LS_ICFG_PMON_LITE_CLK_CTRL);

	data = sys_read32(LS_ICFG_PMON_LITE_SW_RESETN);
	data |= PCIE_PMON_LITE_SW_RESETN;
	sys_write32(data, LS_ICFG_PMON_LITE_SW_RESETN);
}