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| author | Ying-Chun Liu (PaulLiu) <paulliu@debian.org> | 2018-06-13 20:53:08 +0800 |
|---|---|---|
| committer | Ying-Chun Liu (PaulLiu) <paulliu@debian.org> | 2018-06-19 16:40:22 +0800 |
| commit | 3d4642343f4871aecc32803d706b3429dcf3f307 (patch) | |
| tree | baea5c543d6f3ba42a285e1970636a7f149257a0 /docs | |
| parent | 7812abac86bed9bd1b4140b51d9b64207da07e01 (diff) | |
| download | platform_external_arm-trusted-firmware-3d4642343f4871aecc32803d706b3429dcf3f307.tar.gz platform_external_arm-trusted-firmware-3d4642343f4871aecc32803d706b3429dcf3f307.tar.bz2 platform_external_arm-trusted-firmware-3d4642343f4871aecc32803d706b3429dcf3f307.zip | |
rpi3: update documentation for OP-TEE support
Describe how to use BL32 build variable to load OP-TEE into FIP.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/plat/rpi3.rst | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/plat/rpi3.rst b/docs/plat/rpi3.rst index b7879a85d..f9d1d1c65 100644 --- a/docs/plat/rpi3.rst +++ b/docs/plat/rpi3.rst @@ -122,7 +122,7 @@ secure platform! 0x10000000 +-----------------+ | Secure SRAM | BL2, BL31 0x10100000 +-----------------+ - | Secure DRAM | + | Secure DRAM | BL32 (Secure payload) 0x10300000 +-----------------+ | Non-secure DRAM | BL33 0x11000000 +-----------------+ @@ -237,6 +237,12 @@ The following build options are supported: in AArch64 mode. If set to 1, it will jump to BL33 in Hypervisor in AArch32 mode. +- ``BL32``: This port can load and run OP-TEE. The OP-TEE image is optional. + Please use the code from `here <https://github.com/OP-TEE/optee_os>`__. + Build the Trusted Firmware with option ``BL32=tee-header_v2.bin + BL32_EXTRA1=tee-pager_v2.bin BL32_EXTRA2=tee-pageable_v2.bin`` + to put the binaries into the FIP. + The following is not currently supported: - AArch32 for TF-A itself. |