On 2020/4/21 上午8:23, Heiko Stuebner wrote:
From: Heiko Stuebner heiko.stuebner@theobroma-systems.com
While the SPL may want to do signature checking this won't be the case for TPL in all cases, as TPL is mostly used when the amound of initial memory is not enough for a full SPL.
So on a system where SPL uses DM but TPL does not we currently end up with a TPL compile error of:
lib/rsa/rsa-verify.c:48:25: error: dereferencing pointer to incomplete type ‘struct checksum_algo’To prevent that change the $(SPL_) to $(SPL_TPL_) to distinguish between both. If someone really needs FIT signature checking in TPL as well, a new TPL_RSA_VERIFY config symbol needs to be added.
Signed-off-by: Heiko Stuebner heiko.stuebner@theobroma-systems.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
changes in v2:
fix typo "distinguis(h)"
lib/rsa/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/rsa/Makefile b/lib/rsa/Makefile index 14ed3cb401..c61ebfd79e 100644 --- a/lib/rsa/Makefile +++ b/lib/rsa/Makefile @@ -5,6 +5,6 @@ # (C) Copyright 2000-2007 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-obj-$(CONFIG_$(SPL_)RSA_VERIFY) += rsa-verify.o rsa-checksum.o +obj-$(CONFIG_$(SPL_TPL_)RSA_VERIFY) += rsa-verify.o rsa-checksum.o obj-$(CONFIG_RSA_VERIFY_WITH_PKEY) += rsa-keyprop.o obj-$(CONFIG_RSA_SOFTWARE_EXP) += rsa-mod-exp.o