8 Commits

Author	SHA1	Message	Date
Michael Cardell Widerkrantz	dd641118b8	fw: Use BLAKE2s functions from tkey-libs ... Instead of using the firmware's own copy of BLAKE2s functions, use the functions from tkey-libs.	2025-04-11 09:37:57 +02:00
Michael Cardell Widerkrantz	8347ae7c8e	fw: Add status syscall for flash status ... Add a way of reporting invalid partition table copy through a new syscall for TKey status.	2025-04-11 09:37:53 +02:00
Michael Cardell Widerkrantz	e1d25f6d74	fw: Indicate which partition table used by return value when reading ... - Return 0: Slot 0 used. - Return 1: Slot 1 used, indicating slot 0 broken!	2025-04-11 09:37:53 +02:00
Michael Cardell Widerkrantz	1636b40c71	fw: Implement redundancy of partition table	2025-04-11 09:37:52 +02:00
Michael Cardell Widerkrantz	03625b312d	Remove commented out code about creating partition table	2025-04-11 09:37:51 +02:00
Mikael Ågren	f24c7ea515	fw: Add checksum to partition table ... Refuse to boot if blake2s digest over the partition table does not match digest stored on flash	2025-04-11 09:37:51 +02:00
Mikael Ågren	930d204e9f	fw: Remove storage area address and size from partition table ... Instead we calculate start addresses from area index and use fixed size.	2025-04-11 09:37:50 +02:00
Michael Cardell Widerkrantz	20b008d20e	Add filesystem code and storage syscalls ... Adds syscalls: - ALLOCATE_AREA - DEALLOCATE_AREA - WRITE_DATA - READ_DATA and code to access the filesystem and the flash over SPI. Based on original work by Daniel Jobson <jobson@tillitis.see> for these files: - auth_app.[ch] - flash.[ch] - spi.[ch] - partition_table.[ch] - rng.[ch] - storage.[ch] which are used with small changes to integrate with the new syscall method. Co-authored-by: Daniel Jobson <jobson@tillitis.se> Co-authored-by: Mikael Ågren <mikael@tillitis.se>	2025-04-08 11:00:59 +02:00