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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2019 NXP
*/
#ifndef SECVIO_SC_H
#define SECVIO_SC_H
/* Includes */
#include <linux/kernel.h>
#include <linux/notifier.h>
#include <linux/semaphore.h>
#include <linux/nvmem-consumer.h>
#include <linux/miscdevice.h>
/* Access for sc_seco_secvio_config API */
#define SECVIO_CONFIG_READ 0
#define SECVIO_CONFIG_WRITE 1
/* Internal Structure */
struct imx_secvio_sc_data {
struct device *dev;
struct imx_sc_ipc *ipc_handle;
struct notifier_block irq_nb;
struct notifier_block report_nb;
struct notifier_block audit_nb;
struct nvmem_device *nvmem;
struct miscdevice miscdev;
#ifdef CONFIG_DEBUG_FS
struct dentry *dfs;
#endif
u32 version;
};
/* Function declarations */
extern
int call_secvio_config(struct device *dev, u8 id, u8 access, u32 *data0,
u32 *data1, u32 *data2, u32 *data3, u32 *data4, u8 size);
extern
int int_imx_secvio_sc_get_state(struct device *dev,
struct secvio_sc_notifier_info *info);
extern
int int_imx_secvio_sc_clear_state(struct device *dev, u32 hpsvs, u32 lps,
u32 lptds);
extern
int int_imx_secvio_sc_enable_irq(struct device *dev);
extern
int int_imx_secvio_sc_disable_irq(struct device *dev);
#ifdef CONFIG_DEBUG_FS
extern
int imx_secvio_sc_debugfs(struct device *dev);
#else
static inline
int imx_secvio_sc_debugfs(struct device *dev)
{
return 0;
}
#endif /* CONFIG_DEBUG_FS */
#ifdef CONFIG_AUDIT
int report_to_audit_notify(struct notifier_block *nb, unsigned long status,
void *notif_info);
#else /* CONFIG_AUDIT */
static inline
int report_to_audit_notify(struct notifier_block *nb, unsigned long status,
void *notif_info)
{
return 0;
}
#endif /* CONFIG_AUDIT */
#endif /* SECVIO_SC_H */
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