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RV_PLIC Device Interface Functions More...

#include <stdbool.h>
#include <stdint.h>
#include "sw/device/lib/base/macros.h"
#include "sw/device/lib/base/mmio.h"
#include "sw/device/lib/dif/dif_base.h"

Go to the source code of this file.

Data Structures
struct	dif_rv_plic
	A handle to rv_plic. More...

Typedefs
typedef struct dif_rv_plic	dif_rv_plic_t
	A handle to rv_plic. More...

typedef enum dif_rv_plic_alert	dif_rv_plic_alert_t
	A rv_plic alert type.

Enumerations
enum	dif_rv_plic_alert { kDifRvPlicAlertFatalFault = 0 }
	A rv_plic alert type. More...

Functions
OT_WARN_UNUSED_RESULT dif_result_t	dif_rv_plic_init (mmio_region_t base_addr, dif_rv_plic_t *rv_plic)
	Creates a new handle for a(n) rv_plic peripheral. More...

OT_WARN_UNUSED_RESULT dif_result_t	dif_rv_plic_alert_force (const dif_rv_plic_t *rv_plic, dif_rv_plic_alert_t alert)
	Forces a particular alert, causing it to be escalated as if the hardware had raised it. More...

Detailed Description

RV_PLIC Device Interface Functions

Definition in file dif_rv_plic_autogen.h.

Data Structure Documentation

◆ dif_rv_plic

struct dif_rv_plic

A handle to rv_plic.

This type should be treated as opaque by users.

Definition at line 32 of file dif_rv_plic_autogen.h.

Data Fields
mmio_region_t	base_addr	The base address for the rv_plic hardware registers.

Typedef Documentation

◆ dif_rv_plic_t

typedef struct dif_rv_plic dif_rv_plic_t

A handle to rv_plic.

This type should be treated as opaque by users.

Enumeration Type Documentation

◆ dif_rv_plic_alert

enum dif_rv_plic_alert

A rv_plic alert type.

Enumerator
kDifRvPlicAlertFatalFault	This fatal alert is triggered when a fatal TL-UL bus integrity fault is detected.

Definition at line 54 of file dif_rv_plic_autogen.h.

Function Documentation

◆ dif_rv_plic_alert_force()

OT_WARN_UNUSED_RESULT dif_result_t dif_rv_plic_alert_force	(	const dif_rv_plic_t *	rv_plic,
		dif_rv_plic_alert_t	alert
	)

Forces a particular alert, causing it to be escalated as if the hardware had raised it.

Parameters

rv_plic	A rv_plic handle.
alert	The alert to force.

Returns: The result of the operation.

Definition at line 27 of file dif_rv_plic_autogen.c.

◆ dif_rv_plic_init()

OT_WARN_UNUSED_RESULT dif_result_t dif_rv_plic_init	(	mmio_region_t	base_addr,
		dif_rv_plic_t *	rv_plic
	)

Creates a new handle for a(n) rv_plic peripheral.

This function does not actuate the hardware.