flash_stm32_wrapper.c File Reference

#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <zephyr/drivers/flash.h>
#include <stdint.h>

Include dependency graph for flash_stm32_wrapper.c:

Data Structures
struct	flash_stm32_wrapper_config

Macros
#define	DT_DRV_COMPAT   tenstorrent_stm32_flash_wrapper
#define	FLASH_STM32_DEVICE(inst)
#define	TT_STM32_FLASH_WRAPPER(inst)

Functions
static int	flash_stm32_wrapper_erase (const struct device *dev, off_t offset, size_t len)
static int	flash_stm32_wrapper_write (const struct device *dev, off_t offset, const void *data, size_t len)
static int	flash_stm32_wrapper_read (const struct device *dev, off_t offset, void *data, size_t len)
static const struct flash_parameters *	flash_stm32_wrapper_get_parameters (const struct device *dev)
static int	flash_stm32_wrapper_get_size (const struct device *dev, uint64_t *size)
static	DEVICE_API (flash, drv_api)

Macro Definition Documentation

DT_DRV_COMPAT

#define DT_DRV_COMPAT   tenstorrent_stm32_flash_wrapper

FLASH_STM32_DEVICE

#define FLASH_STM32_DEVICE

(

inst

)

Value:

DT_INST_PHANDLE(inst, flash_device)

TT_STM32_FLASH_WRAPPER

#define TT_STM32_FLASH_WRAPPER

(

inst

)

Value:

        const struct flash_stm32_wrapper_config dev##inst##_config = {                             \
                .flash_dev = DEVICE_DT_GET(FLASH_STM32_DEVICE(inst)),                              \
                .page_size = DT_INST_PROP(inst, page_size),                                        \
                .layout =                                                                          \
                        {                                                                          \
                                .pages_count =                                                     \
                                        DT_INST_REG_SIZE(inst) / DT_INST_PROP(inst, page_size),    \
                                .pages_size = DT_INST_PROP(inst, page_size),                       \
                        },                                                                         \
        };                                                                                         \
        DEVICE_DT_INST_DEFINE(inst, NULL, NULL, NULL, &dev##inst##_config, POST_KERNEL,            \
                              CONFIG_FLASH_INIT_PRIORITY, &drv_api);

Function Documentation

DEVICE_API()

DEVICE_API ( flash , drv_api  )

static

flash_stm32_wrapper_erase()

int flash_stm32_wrapper_erase ( const struct device * dev, off_t offset, size_t len )

static

flash_stm32_wrapper_get_parameters()

const struct flash_parameters * flash_stm32_wrapper_get_parameters ( const struct device * dev )

static

flash_stm32_wrapper_get_size()

int flash_stm32_wrapper_get_size ( const struct device * dev, uint64_t * size )

static

flash_stm32_wrapper_read()

int flash_stm32_wrapper_read ( const struct device * dev, off_t offset, void * data, size_t len )

static

flash_stm32_wrapper_write()

int flash_stm32_wrapper_write ( const struct device * dev, off_t offset, const void * data, size_t len )

static