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arm: K3: Fix usage of CONFIG_SYS_K3_KEY

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For signing the tiboot3.bin image, an optional KEY file can be passed
using CONFIG_SYS_K3_KEY. Right now, Makefile scripts directly takes
the config value and uses it for signing. This is okay if the build
directory is a sub-directory of source tree, otherwise it fails.
Fix it by using the path relative to the source tree.

Reported-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Lokesh Vutla 2018-12-19 12:53:31 +05:30 committed by Tom Rini
parent 8efae021db
commit adc702e229
1 changed files with 1 additions and 1 deletions
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arch/arm/mach-k3/config.mk
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@ -37,7 +37,7 @@ cmd_gencert = cat $(srctree)/tools/k3_x509template.txt | sed $(SED_OPTS) > u-boo
ifeq ($(CONFIG_SYS_K3_KEY), "")
KEY=u-boot-spl-eckey.pem
else
KEY=$(patsubst "%",%,$(CONFIG_SYS_K3_KEY))
KEY=$(patsubst "%",$(srctree)/%,$(CONFIG_SYS_K3_KEY))
endif
u-boot-spl-eckey.pem: FORCE