drivers: crypto: Add support for cc23x0 AES

Add support for AES module to cc23x0 SoC. The driver supports the
following modes:
- ECB encryption only (since decryption is not supported by the HW)
- CTR
- CCM

Signed-off-by: Stoyan Bogdanov <[email protected]>
Signed-off-by: Julien Panis <[email protected]>

Author: jpanisbl

drivers/crypto/CMakeLists.txt

@@ -14,4 +14,5 @@ zephyr_library_sources_ifdef(CONFIG_CRYPTO_IT8XXX2_SHA		crypto_it8xxx2_sha.c)
 zephyr_library_sources_ifdef(CONFIG_CRYPTO_IT8XXX2_SHA_V2	crypto_it8xxx2_sha_v2.c)
 zephyr_library_sources_ifdef(CONFIG_CRYPTO_MCUX_DCP		crypto_mcux_dcp.c)
 zephyr_library_sources_ifdef(CONFIG_CRYPTO_SI32 		crypto_si32.c)
+zephyr_library_sources_ifdef(CONFIG_CRYPTO_CC23X0		crypto_cc23x0.c)
 zephyr_library_link_libraries_ifdef(CONFIG_MBEDTLS mbedTLS)

drivers/crypto/Kconfig

@@ -84,5 +84,6 @@ source "drivers/crypto/Kconfig.it8xxx2"
 source "drivers/crypto/Kconfig.mcux_dcp"
 source "drivers/crypto/Kconfig.si32"
 source "drivers/crypto/Kconfig.smartbond"
+source "drivers/crypto/Kconfig.cc23x0"
 
 endif # CRYPTO

drivers/crypto/Kconfig.cc23x0

@@ -0,0 +1,15 @@
+# CC23X0 AES accelerator configuration options
+
+# Copyright (c) 2024 BayLibre, SAS
+# SPDX-License-Identifier: Apache-2.0
+
+config CRYPTO_CC23X0
+	bool "CC23X0 AES accelerator driver"
+	default y
+	depends on DT_HAS_TI_CC23X0_AES_ENABLED
+	help
+	  Enable TI CC23X0 AES accelerator driver.
+	  This driver supports the following modes:
+	  - ECB (Electronic Code Book) encryption only (decryption not supported by the hardware)
+	  - CTR (Counter)
+	  - CCM (CTR with CBC-MAC)