Module stub_config 

Stub/driver config block handling for AXF/ELF files.

This module focuses only on locating, reading, and overwriting the fixed-size T_EXT_DRIVER_CFG block inside a file. It does not handle encrypted ram_patch images (imgtool) or any CLI parsing concerns.

Structs

FlashConfig

PinConfig

PmicConfig

Sd0Config

StubConfig

Enums

FlashMedia

PinLevel

PinPort

PmicChannel

Sd0InitSequence

Sd0Pinmux

Constants

DRIVER_CONFIG_SIZE

Functions

clear_stub_config_in_bytes

Clear the config by writing an empty block (masks set to zero).

clear_stub_config_in_file

Clear the config block in a file by writing an empty block.

find_stub_config_offset

Scan for the first valid driver config block and return its offset.

read_stub_config_at

Parse a driver config block at the given offset.

read_stub_config_from_bytes

Locate and parse a driver config block from raw bytes.

read_stub_config_from_file

Read and parse a driver config block from a file.

write_stub_config_at

Overwrite a driver config block at the given offset.

write_stub_config_to_bytes

Locate and overwrite a driver config block inside a byte buffer.

write_stub_config_to_file

Overwrite a driver config block in a file.