114 Commits

Author	SHA1	Message	Date
Daniel Lublin	9a6a790715	Add github action with basic CI that builds ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2023-02-03 14:28:56 +01:00
Daniel Lublin	eea8923170	Update fw & testfw to new api ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2023-01-30 15:48:57 +01:00
Joachim Strömbergson	6137b88fe0	Add separate start, stop bits and running status bit in API ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2023-01-30 15:48:57 +01:00
Joachim Strömbergson	ab03ebd12c	Improve wording ans size info in header ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2023-01-30 13:19:01 +01:00
Joachim Strömbergson	cc464e5be2	The memory is 256 x 32 bits, not 512 x 32 bits ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2023-01-30 13:00:43 +01:00
Joachim Strömbergson	f020495695	Cleanup of tb for timer core ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2023-01-20 10:14:44 +01:00
Daniel Lublin	60efb3c25e	Correct to new path	2023-01-13 15:42:46 +01:00
Daniel Lublin	f3c4e6c818	Revise UDI ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2023-01-05 14:34:32 +01:00
Joachim Strömbergson	9ce2b8a84a	Only accept tx data when the core is ready ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2023-01-02 13:10:40 +01:00
Daniel Lublin	c1b71b7ba6	testfw: test that UDI can't be read app-mode	2022-12-20 12:06:07 +01:00
Daniel Lublin	11c8eec7b8	testfw: use define and simplify	2022-12-20 12:06:07 +01:00
Joachim Strömbergson	5c74a0727c	Lock down access to UDI in app mode ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2022-12-20 12:05:56 +01:00
Daniel Lublin	c573155ba1	Sleep for a random number of cycles before reading out UDS to FW RAM ... To protect against warm boot attacks. Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-12-19 15:25:29 +01:00
Daniel Lublin	9b9a125c66	Purge UDA; never implemented, now deprecated ... Fixes #58 Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-12-19 14:32:01 +01:00
Michael Cardell Widerkrantz	08e1438d1e	fw: Add support for blake2s MMIO ... In firmware we store the address to firmware blake2s() function at TK1_MMIO_TK1_BLAKE2S so app can use this firmware function sort of like a system call but without context switch.	2022-12-15 12:59:52 +01:00
Joachim Strömbergson	a48dc7cbbb	Add reg writable from FW, readable from app for blake2s entry ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2022-12-08 16:16:15 +01:00
Michael Cardell Widerkrantz	3220d1c119	testfw: Remove test_ prefix on UART functions	2022-12-02 16:12:25 +01:00
Michael Cardell Widerkrantz	65bc96a725	fw: Prefix all HTIF console I/O functions with htif_	2022-12-02 15:09:10 +01:00
Daniel Lublin	49d4735f17	Use TKey name ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-12-02 08:03:06 +01:00
Daniel Lublin	f87e12d1bb	Build with zmmul extension (require clang 15) ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-11-29 13:03:06 +01:00
Daniel Lublin	367fbec035	tpt: print whole output file paths when verbose ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-11-29 12:50:26 +01:00
Daniel Lublin	0541be76f3	tpt: make it really ask for items that are not passed in args ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-11-29 12:39:24 +01:00
Michael Cardell Widerkrantz	a0974a2c0b	fw: Make FW_CMD_NAME_VERSION return names as ASCII arrays ... Signed-off-by: Michael Cardell Widerkrantz <mc@tillitis.se>	2022-11-28 16:17:19 +01:00
Daniel Lublin	a2bc95f49a	Flash red when ending in unknown stat ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-11-28 16:17:19 +01:00
Daniel Lublin	687ee4f8b1	Let LED be steady white when loading app	2022-11-28 16:17:19 +01:00
Michael Cardell Widerkrantz	60b2dcfbb9	fw: Don't allow an app size of 0	2022-11-28 16:17:19 +01:00
Michael Cardell Widerkrantz	c80dc53027	fw: Introduce an explicit state machine - changes protocol! ... We introduce an explicit state machine (see README). With the new states we: - combine setting size and USS to a single command. - start the device app immediatiely when having receceived the last data chunk and returning the digest. - Loop forever and wait for the stick to be removed if we end up in unknown state. Signed-off-by: Michael Cardell Widerkrantz <mc@tillitis.se>	2022-11-28 16:17:19 +01:00
Joachim Strömbergson	2fa1ffb8e7	Disable HW support in CPU for DIV ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2022-11-28 16:15:01 +01:00
Daniel Lublin	3435941eab	Remove version suffixes, no longer needed on ubuntu 22.10 (clang 15) ... Signed-off-by: Daniel Lublin <daniel@lublin.se>	2022-11-23 09:47:48 +01:00
Joachim Strömbergson	a15a94fe8e	Move readme:s for boards and firmware to doc subdir ... Signed-off-by: Joachim Strömbergson <joachim@assured.se>	2022-11-21 16:27:30 +01:00
Daniel Lublin	acb9c37ee7	Add fw cmd to get UDI	2022-11-21 15:45:27 +01:00
Daniel Lublin	a2ffb6d007	Correct reference	2022-11-15 15:19:45 +01:00
Joachim Strömbergson	1a49304224	Merge branch 'main' of github.com:tillitis/tillitis-key1	2022-11-09 15:06:07 +01:00
Joachim Strömbergson	159b20fa4e	Zero extend the address to match SB_RAM4K ports	2022-11-09 15:05:03 +01:00
Daniel Lublin	a14662c622	Change to max 100 KB app with 28 KB stack	2022-11-02 15:52:29 +01:00
Daniel Lublin	fdda69745e	Add wrapper script that runs reset.py using virtualenv	2022-11-02 15:19:31 +01:00
Joachim Strömbergson	517fafff57	Merge branch 'bigger_rx_fifo'	2022-11-02 14:22:46 +01:00
Daniel Lublin	8755a65a38	Format code	2022-10-31 10:07:23 +01:00
Joachim Strömbergson	8061491f6e	Cleanup, and use fifo_empty to indicate data available	2022-10-28 13:12:47 +02:00
Joachim Strömbergson	24d8680772	Improve detection of empty and full FIFO	2022-10-28 13:09:21 +02:00
Joachim Strömbergson	0eacbca2f9	Increase size of RX-FIFO to 512 bytes	2022-10-28 12:48:13 +02:00
Daniel Lublin	85ef93cd3c	Clarify switch_app reads and writes; add read test to testfw	2022-10-26 11:38:58 +02:00
Daniel Lublin	4b4f014d38	Rename to TK1	2022-10-26 09:20:02 +02:00
Daniel Lublin	db8f9cf881	Document SRAM==SPRAM; fix whitespace	2022-10-24 11:58:54 +02:00
Michael Cardell Widerkrantz	490571b6c0	Clear all RAM during start ... Since SRAM has some data remanence even without power it seems good hygien to clear all RAM when starting the device so as not to leak potential sensitive data between device apps.	2022-10-24 11:52:52 +02:00
Daniel Lublin	1661ac20d4	tpt: correct and clarify ranges	2022-10-24 10:05:05 +02:00
Daniel Lublin	ecc2923387	Explain how we attain 18 MHz	2022-10-21 14:33:03 +02:00
Daniel Lublin	675fa1087f	Raise bps to 62500	2022-10-21 14:10:41 +02:00
Michael Cardell Widerkrantz	b8f1d4a083	Add make target secret, update quickstart	2022-10-20 17:02:56 +02:00
Daniel Lublin	65f2272a45	Add TRNG to testfw, document	2022-10-20 12:05:19 +02:00