Marius Vikhammer
6e9d90d6e1
soc: Added support for specify the maximum descriptor length when setting up the DMA descriptor link
2022-01-06 08:11:57 +08:00
Marius Vikhammer
2a28ec3522
crypto: also apply cache writeback/invalidate for SPIRAM_USE_MEMMAP
...
Closes https://github.com/espressif/esp-idf/issues/7944
2022-01-06 08:11:57 +08:00
Marius Vikhammer
b957692888
crypto: allocate all DMA descriptors to DMA capable memory.
...
These were previously placed on the stack, but the stack could be placed in
RTC RAM which is not DMA capable.
2022-01-06 08:11:57 +08:00
Marius Vikhammer
1c9f018891
aes: fix potential unaligned access in aes-gcm
2021-11-04 10:59:53 +08:00
Angus Gratton
e6b8bc6ecb
mbedtls aes dma: Fix bug where DMA would complete when the first output descriptor was done, not the last
2021-03-25 15:28:45 +11:00
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
51169b0e0c
AES/SHA: use GDMA driver instead of LL
2021-01-19 11:02:51 +08:00
Marius Vikhammer
457ce080ae
AES: refactor and add HAL layer
...
Refactor the AES driver and add HAL, LL and caps.
Add better support for running AES-GCM fully in hardware.
2020-12-10 09:04:47 +00:00
