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authorBryan O'Donoghue <bryan.odonoghue@linaro.org>2018-03-13 16:50:30 +0000
committerTom Rini <trini@konsulko.com>2018-03-19 16:14:24 -0400
commitf25006b96e9f6b9b8688ec8e4bc8a87dc1f1479d (patch)
tree62e6d6ae10cf7f8f104c348ed89e9f0da7f1cf69 /lib
parent35499baf3b3c6b9e5e9df0ed676a2cdae131946a (diff)
optee: Add CONFIG_OPTEE_LOAD_ADDR
CONFIG_OPTEE_LOAD_ADDR is used to tell u-boot where to load the OPTEE binary into memory prior to handing off control to OPTEE. We need to pull this value out of u-boot in order to produce an IMX IVT/CSF signed pair for the purposes of secure boot. The best way to do that is to have CONFIG_OPTEE_LOAD_ADDR appear in u-boot.cfg. Adding new CONFIG entires to u-boot should be kconfig driven so this patch does just that. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/optee/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/optee/Kconfig b/lib/optee/Kconfig
index a3b7332174..cc73ec3fb5 100644
--- a/lib/optee/Kconfig
+++ b/lib/optee/Kconfig
@@ -7,6 +7,12 @@ config OPTEE
OPTEE specific checks before booting an OPTEE image created with
mkimage.
+config OPTEE_LOAD_ADDR
+ hex "OPTEE load address"
+ default 0x00000000
+ help
+ The load address of the bootable OPTEE binary.
+
config OPTEE_TZDRAM_SIZE
hex "Amount of Trust-Zone RAM for the OPTEE image"
depends on OPTEE