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| author | Manish Pandey <manish.pandey2@arm.com> | 2020-02-10 14:31:27 +0000 |
|---|---|---|
| committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2020-02-10 14:31:27 +0000 |
| commit | 65f6c3e90c89463807205d3e24d26a55b4c6346a (patch) | |
| tree | f14ae7d6da5414a1f542192eea2502de73fa4252 /docs | |
| parent | d232ca5f7b8090901466b7b6b9d0b1677204c826 (diff) | |
| parent | 72d2535afde2df0d9edd851dad425d8fabf6d449 (diff) | |
| download | platform_external_arm-trusted-firmware-65f6c3e90c89463807205d3e24d26a55b4c6346a.tar.gz platform_external_arm-trusted-firmware-65f6c3e90c89463807205d3e24d26a55b4c6346a.tar.bz2 platform_external_arm-trusted-firmware-65f6c3e90c89463807205d3e24d26a55b4c6346a.zip | |
Merge changes from topic "amlogic/axg" into integration
* changes:
amlogic: axg: Add a build flag when using ATOS as BL32
amlogic: axg: Add support for the A113D (AXG) platform
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/about/maintainers.rst | 8 | ||||
| -rw-r--r-- | docs/plat/meson-axg.rst | 27 |
2 files changed, 35 insertions, 0 deletions
diff --git a/docs/about/maintainers.rst b/docs/about/maintainers.rst index d9d7f84fd..802dafcd8 100644 --- a/docs/about/maintainers.rst +++ b/docs/about/maintainers.rst @@ -64,6 +64,14 @@ Amlogic Meson S905X2 (G12A) platform port :F: drivers/amlogic/g12a :F: plat/amlogic/g12a/ +Amlogic Meson A113D (AXG) platform port +----------------------------------------- +:M: Carlo Caione <ccaione@baylibre.com> +:G: `carlocaione`_ +:F: docs/plat/meson-axg.rst +:F: drivers/amlogic/axg +:F: plat/amlogic/axg/ + Armv7-A architecture port ------------------------- :M: Etienne Carriere <etienne.carriere@linaro.org> diff --git a/docs/plat/meson-axg.rst b/docs/plat/meson-axg.rst new file mode 100644 index 000000000..1e4b2c207 --- /dev/null +++ b/docs/plat/meson-axg.rst @@ -0,0 +1,27 @@ +Amlogic Meson A113D (AXG) +=========================== + +The Amlogic Meson A113D is a SoC with a quad core Arm Cortex-A53 running at +~1.2GHz. 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: + +.. code:: shell + + CROSS_COMPILE=aarch64-none-elf- make DEBUG=1 PLAT=axg [SPD=opteed] + [AML_USE_ATOS=1 when using ATOS as BL32] + +This port has been tested on a A113D board. After building it, follow the +instructions in the `U-Boot repository`_, replacing the mentioned **bl31.img** +by the one built from this port. + +.. _U-Boot repository: https://github.com/u-boot/u-boot/blob/master/board/amlogic/s400/README |