From: Igor Opaniuk igor.opaniuk@toradex.com
Convert README to reStructuredText format.
Signed-off-by: Igor Opaniuk igor.opaniuk@toradex.com ---
board/toradex/verdin-imx8mm/README | 88 ---------------------- doc/board/toradex/index.rst | 1 + doc/board/toradex/verdin-imx8mm.rst | 112 ++++++++++++++++++++++++++++ 3 files changed, 113 insertions(+), 88 deletions(-) delete mode 100644 board/toradex/verdin-imx8mm/README create mode 100644 doc/board/toradex/verdin-imx8mm.rst
diff --git a/board/toradex/verdin-imx8mm/README b/board/toradex/verdin-imx8mm/README deleted file mode 100644 index 1dac969476..0000000000 --- a/board/toradex/verdin-imx8mm/README +++ /dev/null @@ -1,88 +0,0 @@ -U-Boot for the Toradex Verdin iMX8M Mini Module - -Quick Start -=========== - -- Build the ARM trusted firmware binary -- Get the DDR firmware -- Build U-Boot -- Flash to eMMC -- Boot - -Get and Build the ARM Trusted Firmware (Trusted Firmware A) -=========================================================== - -$ echo "Downloading and building TF-A..." -$ git clone -b imx_4.14.98_2.3.0 https://source.codeaurora.org/external/imx/imx-atf -$ cd imx-atf - -Please edit `plat/imx/imx8mm/include/platform_def.h` so it contains proper -values for UART configuration and BL31 base address (correct values listed -below): -#define BL31_BASE 0x910000 -#define IMX_BOOT_UART_BASE 0x30860000 -#define DEBUG_CONSOLE 1 - -Then build ATF (TF-A): -$ make PLAT=imx8mm bl31 - -Get the DDR Firmware -==================== - -$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.4.1.bin -$ chmod +x firmware-imx-8.4.1.bin -$ ./firmware-imx-8.4.1.bin -$ cp firmware-imx-8.4.1/firmware/ddr/synopsys/lpddr4*.bin ./ - -Build U-Boot -============ - -$ export CROSS_COMPILE=aarch64-linux-gnu- -$ make verdin-imx8mm_defconfig -$ make flash.bin - -Flash to eMMC -============= - -> tftpboot ${loadaddr} flash.bin -> setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200 -> mmc dev 0 1 && mmc write ${loadaddr} 0x2 ${blkcnt} - -As a convenience, instead of the last two commands one may also use the update -U-Boot wrapper: -> run update_uboot - -Boot -==== - -ATF, U-boot proper and u-boot.dtb images are packed into FIT image, -which is loaded and parsed by SPL. - -Boot sequence is: -SPL ---> ATF (TF-A) ---> U-boot proper - -Output: -U-Boot SPL 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100) -Normal Boot -Trying to boot from MMC1 -NOTICE: Configuring TZASC380 -NOTICE: RDC off -NOTICE: BL31: v2.0(release):rel_imx_4.14.98_2.3.0-0-g09c5cc994-dirty -NOTICE: BL31: Built : 01:11:41, Jan 25 2020 -NOTICE: sip svc init - - -U-Boot 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100) - -CPU: Freescale i.MX8MMQ rev1.0 at 0 MHz -Reset cause: POR -DRAM: 2 GiB -MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2 -Loading Environment from MMC... OK -In: serial -Out: serial -Err: serial -Model: Toradex Verdin iMX8M Mini Quad 2GB Wi-Fi / BT IT V1.0A, Serial# 06535149 -Net: eth0: ethernet@30be0000 -Hit any key to stop autoboot: 0 -Verdin iMX8MM # diff --git a/doc/board/toradex/index.rst b/doc/board/toradex/index.rst index aa418d6bad..6cd2ade9f4 100644 --- a/doc/board/toradex/index.rst +++ b/doc/board/toradex/index.rst @@ -7,3 +7,4 @@ Toradex :maxdepth: 2
colibri_imx7 + verdin-imx8mm diff --git a/doc/board/toradex/verdin-imx8mm.rst b/doc/board/toradex/verdin-imx8mm.rst new file mode 100644 index 0000000000..5363251dee --- /dev/null +++ b/doc/board/toradex/verdin-imx8mm.rst @@ -0,0 +1,112 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Verdin iMX8M Mini Module +=============================================== + +Quick Start +----------- + +- Build the ARM trusted firmware binary +- Get the DDR firmware +- Build U-Boot +- Flash to eMMC +- Boot + +Get and Build the ARM Trusted Firmware (Trusted Firmware A) +----------------------------------------------------------- + +.. code-block:: bash + + $ echo "Downloading and building TF-A..." + $ git clone -b imx_4.14.98_2.3.0 \ + https://source.codeaurora.org/external/imx/imx-atf + $ cd imx-atf + +Please edit ``plat/imx/imx8mm/include/platform_def.h`` so it contains proper +values for UART configuration and BL31 base address (correct values listed +below): + +.. code-block:: bash + + #define BL31_BASE 0x910000 + #define IMX_BOOT_UART_BASE 0x30860000 + #define DEBUG_CONSOLE 1 + +Then build ATF (TF-A): + +.. code-block:: bash + + $ make PLAT=imx8mm bl31 + +Get the DDR Firmware +-------------------- + +.. code-block:: bash + + $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.4.1.bin + $ chmod +x firmware-imx-8.4.1.bin + $ ./firmware-imx-8.4.1.bin + $ cp firmware-imx-8.4.1/firmware/ddr/synopsys/lpddr4*.bin ./ + +Build U-Boot +------------ +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-linux-gnu- + $ make verdin-imx8mm_defconfig + $ make flash.bin + +Flash to eMMC +------------- + +.. code-block:: bash + + > tftpboot ${loadaddr} flash.bin + > setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200 + > mmc dev 0 1 && mmc write ${loadaddr} 0x2 ${blkcnt} + +As a convenience, instead of the last two commands one may also use the update +U-Boot wrapper: + +.. code-block:: bash + + > run update_uboot + +Boot +---- + +ATF, U-boot proper and u-boot.dtb images are packed into FIT image, +which is loaded and parsed by SPL. + +Boot sequence is: + +* SPL ---> ATF (TF-A) ---> U-boot proper + +Output: + +.. code-block:: bash + + U-Boot SPL 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100) + Normal Boot + Trying to boot from MMC1 + NOTICE: Configuring TZASC380 + NOTICE: RDC off + NOTICE: BL31: v2.0(release):rel_imx_4.14.98_2.3.0-0-g09c5cc994-dirty + NOTICE: BL31: Built : 01:11:41, Jan 25 2020 + NOTICE: sip svc init + + + U-Boot 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100) + + CPU: Freescale i.MX8MMQ rev1.0 at 0 MHz + Reset cause: POR + DRAM: 2 GiB + MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2 + Loading Environment from MMC... OK + In: serial + Out: serial + Err: serial + Model: Toradex Verdin iMX8M Mini Quad 2GB Wi-Fi / BT IT V1.0A, Serial: + Net: eth0: ethernet@30be0000 + Hit any key to stop autoboot: 0 + Verdin iMX8MM #