Zephyr API 3.6.99
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espi_saf.h File Reference

Public APIs for eSPI driver. More...

#include <zephyr/sys/__assert.h>
#include <zephyr/types.h>
#include <zephyr/device.h>
#include <zephyr/syscalls/espi_saf.h>

Go to the source code of this file.

Data Structures

struct  espi_saf_cfg
 eSPI SAF configuration parameters More...
 
struct  espi_saf_packet
 eSPI SAF transaction packet format More...
 

Functions

int espi_saf_config (const struct device *dev, const struct espi_saf_cfg *cfg)
 Configure operation of a eSPI controller.
 
int espi_saf_set_protection_regions (const struct device *dev, const struct espi_saf_protection *pr)
 Set one or more SAF protection regions.
 
int espi_saf_activate (const struct device *dev)
 Activate SAF block.
 
bool espi_saf_get_channel_status (const struct device *dev)
 Query to see if SAF is ready.
 
int espi_saf_flash_read (const struct device *dev, struct espi_saf_packet *pckt)
 Sends a read request packet for slave attached flash.
 
int espi_saf_flash_write (const struct device *dev, struct espi_saf_packet *pckt)
 Sends a write request packet for slave attached flash.
 
int espi_saf_flash_erase (const struct device *dev, struct espi_saf_packet *pckt)
 Sends a write request packet for slave attached flash.
 
int espi_saf_flash_unsuccess (const struct device *dev, struct espi_saf_packet *pckt)
 Response unsuccessful completion for slave attached flash.
 
static void espi_saf_init_callback (struct espi_callback *callback, espi_callback_handler_t handler, enum espi_bus_event evt_type)
 Callback model.
 
static int espi_saf_add_callback (const struct device *dev, struct espi_callback *callback)
 Add an application callback.
 
static int espi_saf_remove_callback (const struct device *dev, struct espi_callback *callback)
 Remove an application callback.
 

Detailed Description

Public APIs for eSPI driver.