diff options
| author | Peter Hoyes <Peter.Hoyes@arm.com> | 2021-11-11 12:25:59 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-01-05 06:48:48 +0300 |
| commit | 6c2f16b3c95a0bb7f5d6f65512dceb0dc75ac00a (patch) | |
| tree | e677886c3c7769c426ca1118014e00db619321a2 /doc | |
| parent | cc4dcd488cd339f931fa97dcda30b94a3d10a302 (diff) | |
| download | u-boot-6c2f16b3c95a0bb7f5d6f65512dceb0dc75ac00a.tar.xz | |
doc: Add documentation for the Arm VExpress64 board configs
Create a new documentation section for Arm Ltd boards with a sub-page
for the VExpress64 boards (FVP-A and Juno).
Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/armltd/index.rst | 9 | ||||
| -rw-r--r-- | doc/board/armltd/vexpress64.rst | 51 | ||||
| -rw-r--r-- | doc/board/index.rst | 1 |
3 files changed, 61 insertions, 0 deletions
diff --git a/doc/board/armltd/index.rst b/doc/board/armltd/index.rst new file mode 100644 index 0000000000..c20d8a0a26 --- /dev/null +++ b/doc/board/armltd/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Arm Ltd +============= + +.. toctree:: + :maxdepth: 2 + + vexpress64.rst diff --git a/doc/board/armltd/vexpress64.rst b/doc/board/armltd/vexpress64.rst new file mode 100644 index 0000000000..d87b1c38f5 --- /dev/null +++ b/doc/board/armltd/vexpress64.rst @@ -0,0 +1,51 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Arm Versatile Express +===================== + +The vexpress_* board configuration supports the following platforms: + + * FVP_Base_RevC-2xAEMvA + * Juno development board + +Fixed Virtual Platforms +----------------------- + +The Fixed Virtual Platforms (FVP) are complete simulations of an Arm system, +including processor, memory and peripherals. They are set out in a "programmer's +view", which gives a comprehensive model on which to build and test software. + +The supported FVPs are available free of charge and can be downloaded from the +Arm developer site [1]_ (user registration might be required). + +Supported features: + + * GICv3 + * Generic timer + * PL011 UART + +The default configuration assumes that U-Boot is bootstrapped using a suitable +bootloader, such as Trusted Firmware-A [4]_. The u-boot binary can be passed +into the TF-A build: ``make PLAT=<platform> all fip BL33=u-boot.bin`` + +The FVPs can be debugged using Arm Development Studio [2]_. + +Juno +---- + +Juno is an Arm development board with the following features: + + * Arm Cortex-A72/A57 and Arm Cortex-A53 in a "big.LITTLE" configuration + * A PCIe Gen2.0 bus with 4 lanes + * 8GB of DRAM + * GICv2 + +More details can be found in the board documentation [3]_. + +References +---------- + +.. [1] https://developer.arm.com/tools-and-software/simulation-models/fixed-virtual-platforms +.. [2] https://developer.arm.com/tools-and-software/embedded/arm-development-studio +.. [3] https://developer.arm.com/tools-and-software/development-boards/juno-development-board +.. [4] https://trustedfirmware-a.readthedocs.io/
\ No newline at end of file diff --git a/doc/board/index.rst b/doc/board/index.rst index 0a02fec485..5607e1f946 100644 --- a/doc/board/index.rst +++ b/doc/board/index.rst @@ -12,6 +12,7 @@ Board-specific doc allwinner/index amlogic/index apple/index + armltd/index atmel/index congatec/index coreboot/index |