Commit Graph

13 Commits

Author SHA1 Message Date
Joachim Strömbergson
4db4e39205
Clarify the purpose and functionality of the tk1 core
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-07 08:20:18 +01:00
Joachim Strömbergson
6f327d2ff9
Block changing of monitor addresses when enabled
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 15:41:55 +01:00
Joachim Strömbergson
66ebe5089a
Add fw_ram as always active exe monitor area
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 15:41:55 +01:00
Joachim Strömbergson
5c05ae657e
exe monitor can only be enabled, not disabled
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 15:41:55 +01:00
Joachim Strömbergson
7612d00ccf
Feed CPU illegal instruction to trigger trap
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 15:41:55 +01:00
Joachim Strömbergson
86ea45e10a
Add CPU execution monitor
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 15:41:53 +01:00
Joachim Strömbergson
e514f778b2 Remove stray variable for blake2s address update
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 11:32:38 +01:00
Joachim Strömbergson
adcccc44de Change reset value for the trap led to black
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 11:32:38 +01:00
Joachim Strömbergson
d335dd708a Add HW to detect trap in cpu and signal using the LEDs
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-03-06 11:32:38 +01:00
Joachim Strömbergson
caeee54e19
Change LED reset value to black
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-02-27 13:21:51 +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
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
Daniel Lublin
4b4f014d38
Rename to TK1 2022-10-26 09:20:02 +02:00