From b3fad716476c639f32af758ff56d63197535096b Mon Sep 17 00:00:00 2001 From: Yannic Moog Date: Wed, 14 Jun 2023 09:12:19 +0200 Subject: doc: board: phytec: add phycore_imx8mm Add documentation on how to build a bootable U-Boot image for the PHYTEC phyCORE-i.MX 8M Mini. Signed-off-by: Yannic Moog --- doc/board/index.rst | 1 + doc/board/phytec/index.rst | 9 ++++++ doc/board/phytec/phycore-imx8mm.rst | 60 +++++++++++++++++++++++++++++++++++++ 3 files changed, 70 insertions(+) create mode 100644 doc/board/phytec/index.rst create mode 100644 doc/board/phytec/phycore-imx8mm.rst (limited to 'doc') diff --git a/doc/board/index.rst b/doc/board/index.rst index 9ef25b1..ce1fbe2 100644 --- a/doc/board/index.rst +++ b/doc/board/index.rst @@ -32,6 +32,7 @@ Board-specific doc nokia/index nxp/index openpiton/index + phytec/index purism/index qualcomm/index renesas/index diff --git a/doc/board/phytec/index.rst b/doc/board/phytec/index.rst new file mode 100644 index 0000000..30292d0 --- /dev/null +++ b/doc/board/phytec/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +PHYTEC +====== + +.. toctree:: + :maxdepth: 2 + + phycore-imx8mm diff --git a/doc/board/phytec/phycore-imx8mm.rst b/doc/board/phytec/phycore-imx8mm.rst new file mode 100644 index 0000000..e9dc225 --- /dev/null +++ b/doc/board/phytec/phycore-imx8mm.rst @@ -0,0 +1,60 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +phyCORE-i.MX 8M Mini +==================== + +The phyCORE-i.MX 8M Mini with 2GB of main memory is supported. + +Quick Start +----------- + +- Build the ARM Trusted firmware binary +- Get ddr firmware +- Build U-Boot +- Boot + +Build the ARM Trusted firmware binary +------------------------------------- + +.. code-block:: bash + + $ git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git + $ cd trusted-firmware-a + $ export CROSS_COMPILE=aarch64-linux-gnu + $ export IMX_BOOT_UART_BASE=0x30880000 + $ make PLAT=imx8mm bl31 + +Get the ddr firmware +-------------------- + +.. code-block:: bash + + $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.19.bin + $ chmod +x firmware-imx-8.19.bin + $ ./firmware-imx-8.19.bin + +Build U-Boot for SD card +------------------------ + +Copy binaries +^^^^^^^^^^^^^ + +.. code-block:: bash + + $ cp /build/imx8mm/release/bl31.bin . + $ cp firmware-imx-8.19/firmware/ddr/synopsys/lpddr4*.bin . + +Build U-Boot +^^^^^^^^^^^^ + +.. code-block:: bash + + $ make phycore-imx8mm_defconfig + $ make flash.bin + +Flash SD card +^^^^^^^^^^^^^ + +.. code-block:: bash + + $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33 conv=sync -- cgit v1.1