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author | Soby Mathew <soby.mathew@arm.com> | 2018-10-29 10:27:22 +0000 |
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committer | GitHub <noreply@github.com> | 2018-10-29 10:27:22 +0000 |
commit | c38941f0c9cce5fcd3996f98ef789ae7481d356b (patch) | |
tree | 7337cf00ccb68195c49006406ff2768613232670 /docs | |
parent | 9aabd11a424770e11dd89251960678d3e3332df6 (diff) | |
parent | 37f647a4be70291928913186679d85fc49e1cbc8 (diff) | |
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Merge pull request #1616 from antonio-nino-diaz-arm/an/gxbb
Initial port of Amlogic Meson S905 (GXBB)
Diffstat (limited to 'docs')
-rw-r--r-- | docs/plat/meson-gxbb.rst | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/docs/plat/meson-gxbb.rst b/docs/plat/meson-gxbb.rst new file mode 100644 index 000000000..f909e9933 --- /dev/null +++ b/docs/plat/meson-gxbb.rst @@ -0,0 +1,26 @@ +Trusted Firmware-A for Amlogic Meson S905 (GXBB) +================================================ + +The Amlogic Meson S905 is a SoC with a quad core Arm Cortex-A53 running at +1.5Ghz. It also contains a Cortex-M3 used as SCP. + +This port is a minimal implementation of BL31 capable of booting mainline U-Boot +and Linux: + +- SCPI support. +- Basic PSCI support (CPU_ON, CPU_OFF, SYSTEM_RESET, SYSTEM_OFF). Note that CPU0 + can't be turned off, so there is a workaround to hide this from the caller. +- GICv2 driver set up. +- Basic SIP services (read efuse data, enable/disable JTAG). + +In order to build it: + +:: + + CROSS_COMPILE=aarch64-linux-gnu- make DEBUG=1 PLAT=gxbb bl31 + +This port has been tested in a ODROID-C2. After building it, follow the +instructions in the `U-Boot repository`_, replacing the mentioned **bl31.bin** +by the one built from this port. + +.. _U-Boot repository: https://github.com/u-boot/u-boot/blob/master/board/amlogic/odroid-c2/README |