modules: tf-m: Increase stack size for RSA keys

Increase the stack size of the crypto partition when RSA is enabled with keys >= 3072 bits. Signed-off-by: Georgios Vasilakis <[email protected]>
nrfconnect · Mar 22, 2024 · 87d76a9 · 87d76a9
1 parent e3fb703
commit 87d76a9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/trusted-firmware-m/Kconfig b/modules/trusted-firmware-m/Kconfig
@@ -114,7 +114,7 @@ config TFM_CRYPTO_PARTITION_STACK_SIZE
 	hex
 	prompt "TF-M Crypto Partition - Stack size" if !TFM_PROFILE_TYPE_MINIMAL
 	default 0x800 if TFM_PROFILE_TYPE_MINIMAL
-	default 0x4000 if PSA_WANT_RSA_KEY_SIZE_4096
+	default 0x4000 if PSA_WANT_RSA_KEY_SIZE_4096 || PSA_WANT_RSA_KEY_SIZE_3072
 	default 0x2000
 	help
 	  The stack size of the Crypto Secure Partition