Update Zephyr Licensing page

[carlescufi]

This is missing several of the components in ext/
http://docs.zephyrproject.org/LICENSING.html#zephyr-licensing

[dbkinder]

TSC approved Contributing guidelines say all the ext/ components need a README file with specific origin and licensing information. None of them do. There's a template for this README in doc/contribute/code_component_README.

[carlescufi]

@Shilpashree3lc will this be done in time for the scheduled Friday release?

[Shilpashree3lc-zz]

Here is my finding on the external components which are in compliant and not in compliant with the template as of the README in doc/contribute/code_component_README.

ext component	Path	Comments
st	ext/hal/st/stm32cube/stm32f1xx/README	Not in Compliant
st	ext/hal/st/stm32cube/stm32f4xx/README	Not in Compliant
st	ext/hal/st/stm32cube/stm32f7xx/README	Not in Compliant
st	ext/hal/st/stm32cube/stm32f0xx/README	Not in Compliant
st	ext/hal/st/stm32cube/stm32f3xx/README	Not in Compliant
st	ext/hal/st/stm32cube/README	Not in Compliant
st	ext/hal/st/stm32cube/stm32l4xx/README	Not in Compliant
st	ext/hal/st/lib/sensor/vl53l0x/README	Compliant
st	ext/hal/st/lib/README	Not in compliant
ti	ext/hal/ti/simplelink/README	Not in compliant
cmsis	ext/hal/cmsis/README	Not in compliant
silabs	ext/hal/silabs/gecko/README	Not in compliant
qmsi	ext/hal/qmsi/README	Not in compliant
nordic	ext/hal/nordic/nrfx/README	compliant
altera	ext/hal/altera/README	compliant
nxp	ext/hal/nxp/mcux/README	Not in compliant
hal	ext/hal/README	Not in compliant
fat	ext/fs/fat/README	Not in compliant
fs	ext/fs/README	Not in compliant
tinycbor	ext/lib/encoding/tinycbor/README	Not in compliant
tinycrypt	ext/lib/crypto/tinycrypt/README	Not in Compliant
mbedtls	ext/lib/crypto/mbedtls/README	Not in Compliant
mcumgr	ext/lib/mgmt/mcumgr/README.md	Not in compliant
nffs	ext/fs/nffs/README.md	Not in compliant
atmel	ext/atmel	No README
esp	ext/esp	No README

[Shilpashree3lc-zz]

To Start with, I am listing the current status and [Plan]

1. Only below CI: Test checkpatch #3 are in compliant state – complete in all sense
   a. ext/hal/st/lib/sensor/vl53l0x/README
   b. ext/hal/nordic/nrfx/README
   c. ext/hal/altera/README

2. Below This is a test commit #2 have all together NO information – [Plan] Suggest to contact the respective external owners here
   a. ext/atmel
   b. ext/esp

3. Below arch: sam3x: update Kconfig options after move to SAM SoC family tree #21 do have information but NO fully compliant as we expect – [Plan] I can start to work on them, not possible to finish by wk10.5
   a. ext/hal/st/stm32cube/stm32f3xx/README
   b. ext/hal/st/stm32cube/README
   c. ext/hal/st/stm32cube/stm32l4xx/README
   d. ext/hal/st/lib/README
   e. ext/hal/ti/simplelink/README
   f. ext/hal/cmsis/README
   g. ext/hal/silabs/gecko/README
   h. ext/hal/qmsi/README
   i. ext/hal/nxp/mcux/README
   j. ext/hal/README
   k. ext/fs/fat/README
   l. ext/fs/README
   m. ext/lib/encoding/tinycbor/README
   n. ext/lib/crypto/tinycrypt/README
   o. ext/lib/crypto/mbedtls/README
   p. ext/lib/mgmt/mcumgr/README.md
   q. ext/fs/nffs/README.md

[erwango]

I can help on ST ones.
One question: should all the README be all compliant, even when they are top level but lower level ones are compliant? (eg: ext/hal/st/lib/README)

[erwango]

It's here for now:
https://github.com/erwango/zephyr/tree/ext_stm32cube_README_fix
Let me know where I should do the pull request