diff options
| author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2017-09-28 12:26:18 +0100 |
|---|---|---|
| committer | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2017-10-09 15:44:05 +0100 |
| commit | 7c5db688fe0f2f16e001d1e51739dfd415dbd62c (patch) | |
| tree | 52ba3a6b7281db99cd604856ad26f082557f6105 | |
| parent | 3a09b557004685e8a5282f5a78c548ca87ddfd50 (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>
| -rw-r--r-- | lib/optee/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/optee/Kconfig b/lib/optee/Kconfig index 41c0ab71b1..5ad5ed23f6 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 |