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Allow Cortex-M access some peripherals #12

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@Qingwu-Li Qingwu-Li requested a review from zandrey April 19, 2024 11:19
@Qingwu-Li Qingwu-Li force-pushed the allow-m-access-some-peripherals branch from 260970d to edf80a6 Compare April 19, 2024 11:24
temporary unlock CSU_CSL_RDC for imx8mm to make M4 working.

Fixes: e85bde8 feat(imx8mm): restrict peripheral access to secure world

Signed-off-by: LI Qingwu <[email protected]>
After restricting and locking all security-relevant peripherals,
M7 can not access all the peripherals, the commit allow M7 access
to peripherals post-security lock.

Fixes:  494cc47 - feat(imx8mp): restrict peripheral access to secure world

Signed-off-by: LI Qingwu <[email protected]>
@Qingwu-Li Qingwu-Li force-pushed the allow-m-access-some-peripherals branch from edf80a6 to b40fb22 Compare April 19, 2024 11:33
@zandrey zandrey self-assigned this Apr 19, 2024
@zandrey zandrey added the bug Something isn't working label Apr 19, 2024
@Qingwu-Li Qingwu-Li changed the title Allow m access some peripherals Allow Cortex-M access some peripherals Apr 19, 2024
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L?gtm

@zandrey zandrey self-requested a review April 22, 2024 07:36
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zandrey commented Apr 22, 2024

Let's hold this PR off, there is a clarification ongoing about resource allocation/usage from both clusters.

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