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Author SHA1 Message Date
Daniel Lublin
11c8eec7b8
testfw: use define and simplify 2022-12-20 12:06:07 +01:00
Daniel Lublin
dff768dd3b
Doc UDI lock-down 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
abdcd3af0e
Merge pull request #59 from tillitis/purge-uda 
Purge UDA; never implemented, now deprecated
 2022-12-19 14:32:19 +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
Joachim Strömbergson
a69b35ffff
Add documentation for the RGB LED 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-12-19 13:22:22 +01:00
Joachim Strömbergson
f09fcfadb8
Rephrase explanation of what the FW is 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-12-19 12:07:57 +01:00
Joachim Strömbergson
8a5a338473
Add documentation for the GPIOs 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-12-19 11:47:12 +01:00
Daniel Lublin
7a9019d867
Merge pull request #56 from tillitis/podman 
build tools: Add podman support
 2022-12-16 10:15:51 +01:00
Michael Cardell Widerkrantz
e7e03c21b9
build tools: Add podman support 
- Add a small menu of build targets
- Add podman support, both building the image, creating a container of
  the image and running shell, and running make inside a podman image.
 2022-12-16 10:14:21 +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
fbe71e1466
Use same name as elsewhere on USS 2022-12-02 13:44:43 +01:00
Daniel Lublin
49d4735f17
Use TKey name 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-12-02 08:03:06 +01:00
Michael Cardell Widerkrantz
8dca845bc1
Harmonize firmware description 
The links to firmware.md disappeared earlier so this change
incorporates some of the the text there in under the Firmware heading
in software.md. Also changes the names of the commands in the state
machine to the same names as in the rest of software.md.

Mention the Zmmul extension and what it means and possible workarounds
for people developing with clang < version 15.
 2022-12-02 07:45:53 +01:00
Michael Cardell Widerkrantz
dfdb2809e4
Update release notes 
- we have no div, use Zmmul.
- the USS is no longer used if not supplied.

Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-12-02 07:44:05 +01:00
Daniel Lublin
70f5cbf22e
Include QEMU 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-12-01 19:11:42 +01:00
Daniel Lublin
80f518882c
Clarify commonly needed pkgs 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-12-01 19:10:46 +01:00
Daniel Lublin
726bbcd15c
Capitalize consistently 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-30 14:23:44 +01:00
Joachim Strömbergson
97c0a2152e
Prepare for new official release, add initial context 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-30 14:12:35 +01:00
Joachim Strömbergson
00ebcb2186 Adding more info about the programmer, updating names to TKey-something 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-30 13:50:46 +01:00
Daniel Lublin
82c6956ab0
Remove stray \007 :) 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-30 13:09:10 +01:00
Daniel Lublin
92978465f7
Mention apps repo earlier; add link to qemu repo 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-30 11:11:13 +01:00
Joachim Strömbergson
dfae0c1d90
Remove (stale) open question, todos 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:47:27 +01:00
Joachim Strömbergson
e0906a7da5
Add more info about the ROSC TRNG 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:43:35 +01:00
Joachim Strömbergson
eadbefb27f
Add link to the new FPGA description 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:32:06 +01:00
Joachim Strömbergson
2867cce375 Merge branch 'doc' of github.com:tillitis/tillitis-key1 into doc 2022-11-29 14:27:19 +01:00
Joachim Strömbergson
d5aa1b3f1c Add link to SW for API descriptions 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:21:33 +01:00
Joachim Strömbergson
7d7a7eda23 Add information about the touch sensor core 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:21:33 +01:00
Joachim Strömbergson
405a18f6fa Update system description to match all changes 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:21:33 +01:00
Joachim Strömbergson
4915e1d54f Add a lot of content about the application FPGA 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:21:33 +01:00
Joachim Strömbergson
2233c18511 Add block diagram image 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:21:33 +01:00
Joachim Strömbergson
aeafc244fb Add link to SW for API descriptions 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:04:48 +01:00
Joachim Strömbergson
971b1c8178 Add information about the touch sensor core 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:04:48 +01:00
Joachim Strömbergson
8227f585af Update system description to match all changes 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:04:48 +01:00
Joachim Strömbergson
579a8fd053 Add a lot of content about the application FPGA 
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
ffa6236243 Build with zmmul extension (require clang 15) 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
0c41167644 tpt: print whole output file paths when verbose 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
cf30d87816 tpt: make it really ask for items that are not passed in args 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
c9fbc746ce Ignore virtualenv dir down where we use it; unignore disused toolchain dirs 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
c2bfdcbd3a Document our little-endian integers as such 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-29 14:04:48 +01:00
Michael Cardell Widerkrantz
d4766ee72f fw: Make FW_CMD_NAME_VERSION return names as ASCII arrays 
Signed-off-by: Michael Cardell Widerkrantz <mc@tillitis.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
8d566bc37e Flash red when ending in unknown stat 
Signed-off-by: Daniel Lublin <daniel@lublin.se>
 2022-11-29 14:04:48 +01:00
Daniel Lublin
04acfea713 Let LED be steady white when loading app 2022-11-29 14:04:48 +01:00
Michael Cardell Widerkrantz
9bb47c0bdb fw: Don't allow an app size of 0 2022-11-29 14:04:48 +01:00
Michael Cardell Widerkrantz
0331bddc10 Update documentation according to new firmware protocol 2022-11-29 14:04:48 +01:00
Michael Cardell Widerkrantz
18433df357 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>
 2022-11-29 14:04:48 +01:00