osal_firmware.h

osal_firmware.h

Overview

Related Modules:

Description:

Declares firmware structures and interfaces.

This file provides operations such as requesting and reading a firmware file, setting the offset for reading a firmware file, and releasing a firmware file. The firmware file can be read in split mode. The size of the firmware block to read each time is defined by the macro HDF_FW_BLOCK_SIZE. The firmware file is requested by calling OsalRequestFirmware, the firmware block is read from the firmware file by calling OsalReadFirmware, and the firmware block can also be randomly read at a specified position by calling OsalSeekFirmware.

Since:

1.0

Version:

1.0

Summary

Data Structures

Data Structure Name	Description
OsalFirmware	Defines the data structure for operating a firmware file.
OsalFwBlock	Defines the data structure for reading a firmware file.

Functions

Function Name	Description
OsalRequestFirmware (struct OsalFirmware fw, const char fwName, void device)	int32_t Requests a firmware file based on its name and device information.
OsalSeekFirmware (struct OsalFirmware fw, uint32_t offset)	int32_t Reads a firmware file.
OsalReadFirmware (struct OsalFirmware fw, struct OsalFwBlock block)	int32_t Releases a firmware file.
OsalReleaseFirmware (struct OsalFirmware *fw)	int32_t