arm-trusted-firmware/docs/plat
Pete Batard 6d5c61de74 rpi3: add RPI3_RUNTIME_UART build option
Some OSes (e.g. Ubuntu 18.04 LTS on Raspberry Pi 3) may disable the
runtime UART in a manner that prevents the system from rebooting if
ATF tries to send runtime messages there.

Also, we don't want the firmware to share the UART with normal
world, as this can be a DoS attack vector into the secure world.

This patch fixes these 2 issues by introducing new build option
RPI3_RUNTIME_UART, that disables the runtime UART by default.

Fixes ARM-software/tf-issues#647

Signed-off-by: Pete Batard <pete@akeo.ie>
2018-11-13 13:53:37 +00:00
..
allwinner.rst allwinner: Add Allwinner H6 SoC support 2018-07-03 17:06:30 +01:00
hikey.rst Update Arm TF references to TF-A 2018-03-15 17:00:34 +00:00
hikey960.rst Update Arm TF references to TF-A 2018-03-15 17:00:34 +00:00
imx8.rst Support for NXP's i.MX8QM SoC 2018-06-19 10:24:32 +08:00
ls1043a.rst layerscape: Initial TF-A support for LS1043ardb 2018-04-10 01:24:40 +00:00
meson-gxbb.rst docs: gxbb: Add documentation 2018-10-26 11:53:53 +01:00
nvidia-tegra.rst Update Arm TF references to TF-A 2018-03-15 17:00:34 +00:00
poplar.rst Update Arm TF references to TF-A 2018-03-15 17:00:34 +00:00
qemu.rst Update Arm TF references to TF-A 2018-03-15 17:00:34 +00:00
rcar-gen3.rst rcar-gen3: initial commit for the rcar-gen3 boards 2018-10-17 18:38:33 +02:00
rpi3.rst rpi3: add RPI3_RUNTIME_UART build option 2018-11-13 13:53:37 +00:00
socionext-uniphier.rst Update Arm TF references to TF-A 2018-03-15 17:00:34 +00:00
stm32mp1.rst docs: stm32mp1: complete compilation and flashing steps 2018-10-24 10:50:12 +02:00
synquacer.rst synquacer: Add platform makefile and documentation 2018-06-21 14:18:37 +05:30
ti-k3.rst ti: k3: Setup initial files for platform 2018-06-19 11:41:25 -05:00
warp7.rst docs: warp7: Add description for the i.MX7 WaRP7 platform 2018-09-04 15:06:01 +01:00
xilinx-versal.md arm64: versal: Add support for new Xilinx Versal ACAPs 2018-11-09 15:06:53 +05:30
xilinx-zynqmp.rst zynqmp: Migrate to new interfaces 2018-09-28 15:31:54 +01:00