From: Remi Pommarel Date: Mon, 1 Apr 2019 09:34:09 +0000 (+0200) Subject: plat: gxl: Add documentation on building GXL image X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9b5a8aa58de3b7bbfc014122ac96caa1f1b3045d;p=project%2Fbcm63xx%2Fatf.git plat: gxl: Add documentation on building GXL image Also adds a maintainer for GXL. Signed-off-by: Remi Pommarel --- diff --git a/docs/plat/meson-gxl.rst b/docs/plat/meson-gxl.rst new file mode 100644 index 00000000..feac2dd0 --- /dev/null +++ b/docs/plat/meson-gxl.rst @@ -0,0 +1,27 @@ +Trusted Firmware-A for Amlogic Meson S905x (GXL) +================================================ + +The Amlogic Meson S905x 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=gxl + +This port has been tested on a Lepotato. After building it, follow the +instructions in the `gxlimg repository` or `U-Boot repository`_, replacing the +mentioned **bl31.img** by the one built from this port. + +.. _gxlimg repository: https://github.com/repk/gxlimg/blob/master/README +.. _U-Boot repository: https://github.com/u-boot/u-boot/blob/master/board/amlogic/p212/README.libretech-cc diff --git a/maintainers.rst b/maintainers.rst index a1ad137f..52c3daca 100644 --- a/maintainers.rst +++ b/maintainers.rst @@ -34,6 +34,14 @@ Amlogic Meson S905 (GXBB) platform port :F: drivers/meson/ :F: plat/meson/gxbb/ +Amlogic Meson S905x (GXL) platform port +--------------------------------------- +:M: Remi Pommarel +:G: `remi-triplefault`_ +:F: docs/plat/meson-gxl.rst +:F: drivers/meson/gxl +:F: plat/meson/gxl/ + Armv7-A architecture port ------------------------- :M: Etienne Carriere @@ -272,6 +280,7 @@ Xilinx platform port .. _mtk09422: https://github.com/mtk09422 .. _npoushin: https://github.com/npoushin .. _qoriq-open-source: https://github.com/qoriq-open-source +.. _remi-triplefault: https://github.com/repk .. _rockchip-linux: https://github.com/rockchip-linux .. _shawnguo2: https://github.com/shawnguo2 .. _sivadur: https://github.com/sivadur diff --git a/readme.rst b/readme.rst index 41ffc0fd..6f47812d 100644 --- a/readme.rst +++ b/readme.rst @@ -211,6 +211,7 @@ This release also contains the following platform support: - Allwinner sun50i_a64 and sun50i_h6 - Amlogic Meson S905 (GXBB) +- Amlogic Meson S905x (GXL) - Arm Juno Software Development Platform - Arm Neoverse N1 System Development Platform (N1SDP) - Arm Neoverse Reference Design N1 Edge (RD-N1-Edge) FVP