spl: move SPL_CRC32 option to lib/Kconfig
All SPL hash algorithm options are collected in lib/Kconfig. Move
SPL_CRC32 there as well.
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/Kconfig b/lib/Kconfig
index 3926652..07e61de 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -534,6 +534,17 @@
if SPL
+config SPL_CRC32
+ bool "Enable CRC32 support in SPL"
+ default y if SPL_LEGACY_IMAGE_SUPPORT || SPL_EFI_PARTITION
+ default y if SPL_ENV_SUPPORT || TPL_BLOBLIST
+ help
+ This option enables support of hashing using CRC32 algorithm.
+ The CRC32 algorithm produces 32-bit checksum value. For FIT
+ images, this is the least secure type of checksum, suitable for
+ detected accidental image corruption. For secure applications you
+ should consider SHA256 or SHA384.
+
config SPL_SHA1
bool "Enable SHA1 support in SPL"
default y if SHA1