Zephyr Project API 4.0.0
A Scalable Open Source RTOS
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Zephyr Project API 4.0.0 |
Driver for ARM Generic Interrupt Controller V3 Interrupt Translation Service. More...
Go to the source code of this file.
Data Structures | |
struct | its_driver_api |
Typedefs | |
typedef unsigned int(* | its_api_alloc_intid_t) (const struct device *dev) |
typedef int(* | its_api_setup_deviceid_t) (const struct device *dev, uint32_t device_id, unsigned int nites) |
typedef int(* | its_api_map_intid_t) (const struct device *dev, uint32_t device_id, uint32_t event_id, unsigned int intid) |
typedef int(* | its_api_send_int_t) (const struct device *dev, uint32_t device_id, uint32_t event_id) |
typedef uint32_t(* | its_api_get_msi_addr_t) (const struct device *dev) |
Functions | |
static int | its_alloc_intid (const struct device *dev) |
static int | its_setup_deviceid (const struct device *dev, uint32_t device_id, unsigned int nites) |
static int | its_map_intid (const struct device *dev, uint32_t device_id, uint32_t event_id, unsigned int intid) |
static int | its_send_int (const struct device *dev, uint32_t device_id, uint32_t event_id) |
static uint32_t | its_get_msi_addr (const struct device *dev) |
Driver for ARM Generic Interrupt Controller V3 Interrupt Translation Service.
The Generic Interrupt Controller (GIC) Interrupt Translation Service translates an input EventID from a device, identified by its DeviceID, determines a corresponding INTID for this input and the target Redistributor and, through this, the target PE for that INTID.
typedef int(* its_api_map_intid_t) (const struct device *dev, uint32_t device_id, uint32_t event_id, unsigned int intid) |
typedef int(* its_api_setup_deviceid_t) (const struct device *dev, uint32_t device_id, unsigned int nites) |
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