ra8_dotf_open_cfg_t Struct Reference

One-shot DOTF bring-up descriptor consumed by ra8_dotf_open. More...

#include <ra8_dotf.h>

Collaboration diagram for ra8_dotf_open_cfg_t:

Data Fields
uint8_t	channel
	0 = DOTF0, 1 = DOTF1.
ra8_dotf_key_handle_t	key
	RSIP-wrapped key handle.
uint32_t	iv_words [4]
	128-bit IV in word order.
ra8_dotf_region_t	region
	Initial conversion region.
ra8_dotf_sca_level_t	sca_level
	Side-channel level.
bool	enable_after
	true => arm AES after staging.

Detailed Description

One-shot DOTF bring-up descriptor consumed by ra8_dotf_open.

Bundles the typical cold-boot sequence (init -> install_key -> set_iv -> set_region -> enable) into a single descriptor so the bootloader can cross from "DOTF off" to "XiP armed" with a single call. Per-field semantics mirror the underlying setters.

cppcheck cannot see tests/ so it flags every member as unused; all fields are read by ra8_dotf_open in ra8_dotf.c.

Definition at line 690 of file ra8_dotf.h.

Field Documentation

channel

uint8_t ra8_dotf_open_cfg_t::channel

0 = DOTF0, 1 = DOTF1.

Definition at line 691 of file ra8_dotf.h.

Referenced by internal_open_finalise(), internal_open_stage_key_iv_region(), and internal_open_validate_init().

enable_after

bool ra8_dotf_open_cfg_t::enable_after

true => arm AES after staging.

Definition at line 696 of file ra8_dotf.h.

Referenced by internal_open_finalise().

iv_words

uint32_t ra8_dotf_open_cfg_t::iv_words[4]

128-bit IV in word order.

Definition at line 693 of file ra8_dotf.h.

Referenced by internal_open_stage_key_iv_region().

key

ra8_dotf_key_handle_t ra8_dotf_open_cfg_t::key

RSIP-wrapped key handle.

Definition at line 692 of file ra8_dotf.h.

Referenced by internal_open_stage_key_iv_region().

region

ra8_dotf_region_t ra8_dotf_open_cfg_t::region

Initial conversion region.

Definition at line 694 of file ra8_dotf.h.

Referenced by internal_open_stage_key_iv_region().

sca_level

ra8_dotf_sca_level_t ra8_dotf_open_cfg_t::sca_level

Side-channel level.

Definition at line 695 of file ra8_dotf.h.

Referenced by internal_open_finalise().

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The documentation for this struct was generated from the following file:

• libs/ra8_hal/inc/ra8_dotf.h