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docs:aspeed: Add AST2700 Evaluation board

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Add AST2700 Evaluation board and its boot command.

Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Jamin Lin 2024-06-04 13:44:38 +08:00 committed by Cédric Le Goater
parent 1478055d3a
commit b3e8223e48
1 changed files with 35 additions and 4 deletions
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39
docs/system/arm/aspeed.rst
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@ -1,11 +1,12 @@
Aspeed family boards (``*-bmc``, ``ast2500-evb``, ``ast2600-evb``)
==================================================================
Aspeed family boards (``*-bmc``, ``ast2500-evb``, ``ast2600-evb``, ``ast2700-evb``)
===================================================================================
The QEMU Aspeed machines model BMCs of various OpenPOWER systems and
Aspeed evaluation boards. They are based on different releases of the
Aspeed SoC : the AST2400 integrating an ARM926EJ-S CPU (400MHz), the
AST2500 with an ARM1176JZS CPU (800MHz) and more recently the AST2600
with dual cores ARM Cortex-A7 CPUs (1.2GHz).
AST2500 with an ARM1176JZS CPU (800MHz), the AST2600
with dual cores ARM Cortex-A7 CPUs (1.2GHz) and more recently the AST2700
with quad cores ARM Cortex-A35 64 bits CPUs (1.6GHz)
The SoC comes with RAM, Gigabit ethernet, USB, SD/MMC, USB, SPI, I2C,
etc.
@ -38,6 +39,10 @@ AST2600 SoC based machines :
- ``qcom-dc-scm-v1-bmc`` Qualcomm DC-SCM V1 BMC
- ``qcom-firework-bmc`` Qualcomm Firework BMC
AST2700 SoC based machines :
- ``ast2700-evb`` Aspeed AST2700 Evaluation board (Cortex-A35)
Supported devices
-----------------
@ -66,6 +71,7 @@ Supported devices
* eMMC Boot Controller (dummy)
* PECI Controller (minimal)
* I3C Controller
* Internal Bridge Controller (SLI dummy)
Missing devices
@ -95,6 +101,10 @@ or directly from the OpenBMC GitHub release repository :
https://github.com/openbmc/openbmc/releases
or directly from the ASPEED Forked OpenBMC GitHub release repository :
https://github.com/AspeedTech-BMC/openbmc/releases
To boot a kernel directly from a Linux build tree:
.. code-block:: bash
@ -164,6 +174,27 @@ under Linux), use :
-M ast2500-evb,bmc-console=uart3
Boot the AST2700 machine from the flash image, use an MTD drive :
.. code-block:: bash
IMGDIR=ast2700-default
UBOOT_SIZE=$(stat --format=%s -L ${IMGDIR}/u-boot-nodtb.bin)
$ qemu-system-aarch64 -M ast2700-evb \
-device loader,force-raw=on,addr=0x400000000,file=${IMGDIR}/u-boot-nodtb.bin \
-device loader,force-raw=on,addr=$((0x400000000 + ${UBOOT_SIZE})),file=${IMGDIR}/u-boot.dtb \
-device loader,force-raw=on,addr=0x430000000,file=${IMGDIR}/bl31.bin \
-device loader,force-raw=on,addr=0x430080000,file=${IMGDIR}/optee/tee-raw.bin \
-device loader,cpu-num=0,addr=0x430000000 \
-device loader,cpu-num=1,addr=0x430000000 \
-device loader,cpu-num=2,addr=0x430000000 \
-device loader,cpu-num=3,addr=0x430000000 \
-smp 4 \
-drive file=${IMGDIR}/image-bmc,format=raw,if=mtd \
-nographic
Aspeed minibmc family boards (``ast1030-evb``)
==================================================================