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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef SOC_INTEL_COMMON_BLOCK_LPSS_H
#define SOC_INTEL_COMMON_BLOCK_LPSS_H
#include <stdint.h>
/* Gets controller out of reset */
void lpss_reset_release(uintptr_t base);
/*
* Update clock divider parameters. Clock frequency is dependent on source
* clock frequency of each IP block. Resulting clock will be src_freq * (M / N).
*/
void lpss_clk_update(uintptr_t base, uint32_t clk_m_val, uint32_t clk_n_val);
/* Check if controller is in reset. */
bool lpss_is_controller_in_reset(uintptr_t base);
#endif /* SOC_INTEL_COMMON_BLOCK_LPSS_H */
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