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| author | Sumit Garg <sumit.garg@linaro.org> | 2024-04-12 15:24:38 +0530 |
|---|---|---|
| committer | Caleb Connolly <caleb.connolly@linaro.org> | 2024-04-23 13:29:25 +0200 |
| commit | 969e3dd13e427dd2328e07b9e3131c2d74e436c1 (patch) | |
| tree | e9ec06f04e22725b7cc107f79041ba278b87c577 /doc | |
| parent | 8954ef38f704fe636a8ea1bb40046aa56d896665 (diff) | |
| download | u-boot-969e3dd13e427dd2328e07b9e3131c2d74e436c1.tar.gz u-boot-969e3dd13e427dd2328e07b9e3131c2d74e436c1.tar.bz2 u-boot-969e3dd13e427dd2328e07b9e3131c2d74e436c1.zip | |
board: add support for Schneider HMIBSC board
Support for Schneider Electric HMIBSC. Features:
- Qualcomm Snapdragon 410C SoC - APQ8016 (4xCortex A53, Adreno 306)
- 2GiB RAM
- 64GiB eMMC, SD slot
- WiFi and Bluetooth
- 2x Host, 1x Device USB port
- HDMI
- Discrete TPM2 chip over SPI
Features enabled in U-Boot:
- RAUC updates
- Environment protection
- USB based ethernet adaptors
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/index.rst | 1 | ||||
| -rw-r--r-- | doc/board/schneider/hmibsc.rst | 45 | ||||
| -rw-r--r-- | doc/board/schneider/index.rst | 9 |
3 files changed, 55 insertions, 0 deletions
diff --git a/doc/board/index.rst b/doc/board/index.rst index f0a11f84cc..428faa810b 100644 --- a/doc/board/index.rst +++ b/doc/board/index.rst @@ -42,6 +42,7 @@ Board-specific doc renesas/index rockchip/index samsung/index + schneider/index sielaff/index siemens/index sifive/index diff --git a/doc/board/schneider/hmibsc.rst b/doc/board/schneider/hmibsc.rst new file mode 100644 index 0000000000..f09fb5af1b --- /dev/null +++ b/doc/board/schneider/hmibsc.rst @@ -0,0 +1,45 @@ +.. SPDX-License-Identifier: GPL-2.0+ +.. sectionauthor:: Sumit Garg <sumit.garg@linaro.org> + +HMIBSC +====== + +The HMIBSC is an IIoT Edge Box Core board based on the Qualcomm APQ8016E SoC. +More information can be found on the `SE product page`_. + +U-Boot can be used as a replacement for Qualcomm's original Android bootloader +(a fork of Little Kernel/LK). Like LK, it is installed directly into the ``aboot`` +partition. Note that the U-Boot port used to be loaded as an Android boot image +through LK. This is no longer the case, now U-Boot can replace LK entirely. + +.. _SE product page: https://www.se.com/us/en/product/HMIBSCEA53D1L0T/iiot-edge-box-core-harmony-ipc-emmc-dc-linux-tpm/ + +Build steps +----------- + +First, setup ``CROSS_COMPILE`` for aarch64. Then, build U-Boot for ``hmibsc``:: + + $ export CROSS_COMPILE=<aarch64 toolchain prefix> + $ make hmibsc_defconfig + $ make + +This will build ``u-boot.elf`` in the configured output directory. + +Installation +------------ + +Although the HMIBSC does not have secure boot set up by default, the firmware +still expects firmware ELF images to be "signed". The signature does not provide +any security in this case, but it provides the firmware with some required +metadata. + +To "sign" ``u-boot.elf`` you can use e.g. `qtestsign`_:: + + $ ./qtestsign.py aboot u-boot.elf + +Then install the resulting ``u-boot-test-signed.mbn`` to the ``aboot`` partition +on your device, e.g. with ``fastboot flash aboot u-boot-test-signed.mbn``. + +U-Boot should be running after a reboot (``fastboot reboot``). + +.. _qtestsign: https://github.com/msm8916-mainline/qtestsign diff --git a/doc/board/schneider/index.rst b/doc/board/schneider/index.rst new file mode 100644 index 0000000000..55792ed310 --- /dev/null +++ b/doc/board/schneider/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Schneider Electric +================== + +.. toctree:: + :maxdepth: 2 + + hmibsc |