Michael Cardell Widerkrantz 2c1c05f180
fw: Add pre loaded flash app and flash data storage
- Add per app flash storage
  - Adds four data areas. An app can allocate an area. Once allocated
    the area is tied to the CDI of the app and can only be
    read/written/deallocated by the same app.
- Add two pre loaded app slots to flash
  - Load an app from the first slot at boot. The app digest must match a
    specific digest specified in firmware.
  - Optionally load an app from the second slot
- Add a resetinfo area in FW_RAM which is used to signal an app's intent
  of resetting the system and, optionally, pass data to firmware or the
  next app in a bootchain.

Co-authored-by: Jonas Thörnblad <jonas@tillitis.se>
Co-authored-by: Mikael Ågren <mikael@tillitis.se>
Co-authored-by: Daniel Jobson <jobson@tillitis.se>
2025-04-24 16:02:34 +02:00

24 lines
556 B
C

// Copyright (C) 2025 - Tillitis AB
// SPDX-License-Identifier: GPL-2.0-only
#ifndef TKEY_SYSCALL_NUM_H
#define TKEY_SYSCALL_NUM_H
enum syscall_num {
TK1_SYSCALL_RESET = 1,
TK1_SYSCALL_ALLOC_AREA = 2,
TK1_SYSCALL_DEALLOC_AREA = 3,
TK1_SYSCALL_WRITE_DATA = 4,
TK1_SYSCALL_READ_DATA = 5,
TK1_SYSCALL_ERASE_DATA = 6,
TK1_SYSCALL_GET_VIDPID = 7,
TK1_SYSCALL_PRELOAD_STORE = 8,
TK1_SYSCALL_PRELOAD_STORE_FIN = 9,
TK1_SYSCALL_PRELOAD_DELETE = 10,
TK1_SYSCALL_PRELOAD_GET_DIGSIG = 11,
TK1_SYSCALL_REG_MGMT = 12,
TK1_SYSCALL_STATUS = 13,
};
#endif