(8a1a5fe)

RV_DM Device Interface Functions More...

#include <stdint.h>
#include "sw/device/lib/dif/autogen/dif_rv_dm_autogen.h"

Functions
OT_WARN_UNUSED_RESULT dif_result_t	dif_rv_dm_late_debug_configure (const dif_rv_dm_t *rv_dm, dif_toggle_t enable)
	Late debug enable/disable configuration. More...

OT_WARN_UNUSED_RESULT dif_result_t	dif_rv_dm_late_debug_lock (const dif_rv_dm_t *rv_dm)
	Locks the late debug enable/disable configuration. More...

OT_WARN_UNUSED_RESULT dif_result_t	dif_rv_dm_late_debug_is_locked (const dif_rv_dm_t rv_dm, bool is_locked)
	Checks whether the late debug enable/disable configuration is locked. More...

Detailed Description

RV_DM Device Interface Functions

Definition in file dif_rv_dm.h.

Function Documentation

◆ dif_rv_dm_late_debug_configure()

OT_WARN_UNUSED_RESULT dif_result_t dif_rv_dm_late_debug_configure	(	const dif_rv_dm_t *	rv_dm,
		dif_toggle_t	enable
	)

Late debug enable/disable configuration.

RV_DM is gated by the life cycle controller so that it is only usable in TEST_UNLOCKED, DEV and RMA states. In DEV life cycle state, this block supports late debug enablement via firmware, which allows the ROM or ROM_EXT to implement a debug enablement policy. The debug enablement functionality can be activated by calling this function.

Parameters

rv_dm	A RV_DM handle.
enable	Enable or disable late debug.

Returns: The result of the operation.

Definition at line 18 of file dif_rv_dm.c.

◆ dif_rv_dm_late_debug_is_locked()

OT_WARN_UNUSED_RESULT dif_result_t dif_rv_dm_late_debug_is_locked	(	const dif_rv_dm_t *	rv_dm,
		bool *	is_locked
	)

Checks whether the late debug enable/disable configuration is locked.

Parameters

	rv_dm	A RV_DM handle.
[out]	is_locked	Out-param for whether the configuration is locked.

Returns: The result of the operation.

Definition at line 51 of file dif_rv_dm.c.

◆ dif_rv_dm_late_debug_lock()

OT_WARN_UNUSED_RESULT dif_result_t dif_rv_dm_late_debug_lock ( const dif_rv_dm_t * rv_dm )

Locks the late debug enable/disable configuration.

This function locks the late debug enable/disable configuration register. Once locked, the late debug enable/disable configuration cannot be changed until the next reset.

Parameters

rv_dm A RV_DM handle.

Returns: The result of the operation.

Definition at line 39 of file dif_rv_dm.c.