tree 67bbb2a24c42a219842e9e4fe634d468e8489bed
parent 31eee15fcdb35fecb0711c528a9d15f2e53dc08d
author Valerio Setti <vsetti@baylibre.com> 1729506918 +0200
committer Anas Nashif <anas.nashif@intel.com> 1732136380 -0500

mbedtls: auto-select MBEDTLS_CIPHER_AES_ENABLED when built-in in PSA

Auto-select MBEDTLS_CIPHER_AES_ENABLED when AES support is requested
through PSA (i.e. CONFIG_PSA_WANT_KEY_TYPE_AES) and the PSA support is
provided through Mbed TLS itself (i.e. CONFIG_MBEDTLS_PSA_CRYPTO_C).

This mimic what happens in Mbed TLS at build time: if AES support
is required through PSA, but there's no one else providing it
(i.e. no TF-M in Zephyr) then provide this support through legacy
AES module.

This is useful in samples/tests so that the user can simply use the
PSA_WANT symbol to ask for AES support in PSA crypto and then tune
the AES features (ex: CONFIG_MBEDTLS_AES_ROM_TABLES) without the need
to also define CONFIG_MBEDTLS_CIPHER_AES_ENABLED.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>