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Diffstat (limited to 'docs/plat')
| -rw-r--r-- | docs/plat/rpi3.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/plat/rpi3.rst b/docs/plat/rpi3.rst index db475646..ea8171fa 100644 --- a/docs/plat/rpi3.rst +++ b/docs/plat/rpi3.rst @@ -231,6 +231,10 @@ The following build options are supported: ``RPI3_DIRECT_LINUX_BOOT=1``. This option allows to specify the location of a DTB in memory. +- ``RPI3_RUNTIME_UART``: Indicates whether the UART should be used at runtime + or disabled. ``-1`` (default) disables the runtime UART. Any other value + enables the default UART (currently UART1) for runtime messages. + - ``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 |