mhal_wdt.h

/*
 * (C) 2005-2020 MediaTek Inc. All rights reserved.
 *
 * Copyright Statement:
 *
 * This MT3620 driver software/firmware and related documentation
 * ("MediaTek Software") are protected under relevant copyright laws.
 * The information contained herein is confidential and proprietary to
 * MediaTek Inc. ("MediaTek"). You may only use, reproduce, modify, or
 * distribute (as applicable) MediaTek Software if you have agreed to and been
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 * ("License Agreement") and been granted explicit permission to do so within
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 * please cease any access or use of MediaTek Software immediately.
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#ifndef __MHAL_WDT_H__
#define __MHAL_WDT_H__

#include <mhal_osai.h>

#define WDT_EPTR        1

#define WDT_EINVAL      2

#define WDT_EFAULT      3

struct hal_wdt_dev {
    void __iomem *cm4_wdt_base;
};

#ifdef __cplusplus
extern "C" {
#endif

int mtk_mhal_wdt_enable(struct hal_wdt_dev *wdt_dev,
            u32 en);

int mtk_mhal_wdt_config(struct hal_wdt_dev *wdt_dev,
            u8 irq);

int mtk_mhal_wdt_set_timeout(struct hal_wdt_dev *wdt_dev,
                 u32 sec);

int mtk_mhal_wdt_restart(struct hal_wdt_dev *wdt_dev);

int mtk_mhal_wdt_hwrst(struct hal_wdt_dev *wdt_dev);

int mtk_mhal_wdt_swrst(struct hal_wdt_dev *wdt_dev);

int mtk_mhal_wdt_get_status(struct hal_wdt_dev *wdt_dev,
                unsigned int *rst_sta);

#ifdef __cplusplus
}
#endif

#endif /* __MHAL_WDT_H__ */