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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __AMDBLOCKS_ACPI_H__
#define __AMDBLOCKS_ACPI_H__
#include <stdint.h>
/* ACPI MMIO registers 0xfed80800 */
#define MMIO_ACPI_PM1_STS 0x00
#define MMIO_ACPI_PM1_EN 0x02
#define MMIO_ACPI_PM1_CNT_BLK 0x04
/* sleep types defined in arch/x86/include/acpi/acpi.h */
#define ACPI_PM1_CNT_SCIEN BIT(0)
#define MMIO_ACPI_PM_TMR_BLK 0x08
#define MMIO_ACPI_CPU_CONTROL 0x0c
#define MMIO_ACPI_GPE0_STS 0x14
#define MMIO_ACPI_GPE0_EN 0x18
void acpi_clear_pm1_status(void);
/*
* If a system reset is about to be requested, modify the PM1 register so it
* will never be misinterpreted as an S3 resume.
*/
void set_pm1cnt_s5(void);
void acpi_enable_sci(void);
void acpi_disable_sci(void);
#endif /* __AMDBLOCKS_ACPI_H__ */
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