diff options
| author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2018-03-13 16:50:30 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-03-19 16:14:24 -0400 |
| commit | f25006b96e9f6b9b8688ec8e4bc8a87dc1f1479d (patch) | |
| tree | 62e6d6ae10cf7f8f104c348ed89e9f0da7f1cf69 /lib/optee | |
| parent | 35499baf3b3c6b9e5e9df0ed676a2cdae131946a (diff) | |
| download | u-boot-f25006b96e9f6b9b8688ec8e4bc8a87dc1f1479d.tar.gz | |
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/optee')
| -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 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 |