default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \
ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \
ARCH_LS1012A || ARCH_LS1021A || ARCH_LS1043A || \
- ARCH_LS1046A)
+ ARCH_LS1046A || ARCH_QEMU)
default 0x400
help
Before relocation, memory is very limited on many platforms. Still,
help
Enable this to support SHA256 checksum of FIT image contents. A
SHA256 checksum is a 256-bit (32-byte) hash value used to check that
- the image contents have not been corrupted. SHA256 is recommended
- for use in secure applications since (as at 2016) there is no known
- feasible attack that could produce a 'collision' with differing
- input data. Use this for the highest security. Note that only the
- SHA256 variant is supported: SHA512 and others are not currently
- supported in U-Boot.
+ the image contents have not been corrupted.
+
+config FIT_ENABLE_SHA384_SUPPORT
+ bool "Support SHA384 checksum of FIT image contents"
+ default n
+ select SHA384
+ help
+ Enable this to support SHA384 checksum of FIT image contents. A
+ SHA384 checksum is a 384-bit (48-byte) hash value used to check that
+ the image contents have not been corrupted. Use this for the highest
+ security.
+
+config FIT_ENABLE_SHA512_SUPPORT
+ bool "Support SHA512 checksum of FIT image contents"
+ default n
+ select SHA512
+ help
+ Enable this to support SHA512 checksum of FIT image contents. A
+ SHA512 checksum is a 512-bit (64-byte) hash value used to check that
+ the image contents have not been corrupted.
config FIT_SIGNATURE
bool "Enable signature verification of FIT uImages"