Microchip NVMCTRL G1

Extended operations for Microchip NVMCTRL G1 flash controller. More...

Files
file	mchp_nvmctrl_g1.h
	Header file for Microchip NVMCTRL G1 flash extended operations.

Data Structures
struct	flash_mchp_ex_op_userrow_data
	Parameters for user row data operations on the MCHP NVMCTRL G1 flash. More...

Typedefs
typedef struct flash_mchp_ex_op_userrow_data	flash_mchp_ex_op_userrow_data_t
	Parameters for user row data operations on the MCHP NVMCTRL G1 flash.

Enumerations
enum	flash_mchp_ex_ops_t { FLASH_EX_OP_USER_ROW_ERASE , FLASH_EX_OP_USER_ROW_WRITE , FLASH_EX_OP_REGION_LOCK , FLASH_EX_OP_REGION_UNLOCK }
	Enumeration of extended operation codes for the MCHP NVMCTRL G1 flash controller. More...

Detailed Description

Extended operations for Microchip NVMCTRL G1 flash controller.

Typedef Documentation

flash_mchp_ex_op_userrow_data_t

typedef struct flash_mchp_ex_op_userrow_data flash_mchp_ex_op_userrow_data_t

#include <zephyr/drivers/flash/mchp_nvmctrl_g1.h>

Parameters for user row data operations on the MCHP NVMCTRL G1 flash.

Used as the in argument to FLASH_EX_OP_USER_ROW_WRITE to specify the source data buffer and the target location within the user row region.

Enumeration Type Documentation

flash_mchp_ex_ops_t

enum flash_mchp_ex_ops_t

#include <zephyr/drivers/flash/mchp_nvmctrl_g1.h>

Enumeration of extended operation codes for the MCHP NVMCTRL G1 flash controller.

Enumerator
FLASH_EX_OP_USER_ROW_ERASE	Erases the entire user row in flash memory. This operation erases the user row section of flash memory starting at the base address defined by SOC_NV_USERROW_BASE_ADDR. Parameters in Not used. out Not used.
FLASH_EX_OP_USER_ROW_WRITE	Writes data to the user row in flash memory. This operation writes data to the user row section of flash memory. The offset and data length must be aligned to the user row write block size (quad-word, typically 16 bytes). Parameters in Pointer to a flash_mchp_ex_op_userrow_data_t structure specifying the target offset, source data buffer, and length. out Not used.
FLASH_EX_OP_REGION_LOCK	Locks all regions of flash memory. This operation iterates over all lock regions of the main flash array and issues a Lock Region (LR) command for each one. Parameters in Not used. out Not used.
FLASH_EX_OP_REGION_UNLOCK	Unlocks all regions of flash memory. This operation iterates over all lock regions of the main flash array and issues an Unlock Region (UR) command for each one. Parameters in Not used. out Not used.