alex/esp-idf
alex/esp-idf
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17,280 Commits 20 Branches 148 Tags 384 MiB
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2 Commits

Author SHA1 Message Date
Marius Vikhammer
1c8fd4041e aes/sha: use a shared lazy allocated GDMA channel for AES and SHA 
Removed the old dynamically allocated GDMA channel approach.
It proved too unreliable as we couldn't not ensure consumers of the mbedtls
would properly free the channels after use.

Replaced by a single shared GDMA channel for AES and SHA, which won't be
released unless user specifically calls API for releasing it.
 2021-03-10 09:40:35 +08:00
Marius Vikhammer
949fb8e63a SHA: add HAL layer and refactor driver 
Add a LL and HAL layer for SHA.
 2020-10-09 08:24:08 +00:00