diff --git a/boards/variscite/imx8mp_var_som/Kconfig.imx8mp_var_som b/boards/variscite/imx8mp_var_som/Kconfig.imx8mp_var_som new file mode 100644 index 00000000000..ce40f0feab1 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/Kconfig.imx8mp_var_som @@ -0,0 +1,8 @@ +# Copyright 2025 Variscite Ltd. +# Copyright 2021-2022, 2024 NXP +# SPDX-License-Identifier: Apache-2.0 + +config BOARD_IMX8MP_VAR_SOM + select SOC_MIMX8ML8_A53 if BOARD_IMX8MP_VAR_SOM_MIMX8ML8_A53 + select SOC_MIMX8ML8_M7 if BOARD_IMX8MP_VAR_SOM_MIMX8ML8_M7 || BOARD_IMX8MP_VAR_SOM_MIMX8ML8_M7_DDR + select SOC_PART_NUMBER_MIMX8ML8DVNLZ diff --git a/boards/variscite/imx8mp_var_som/board.cmake b/boards/variscite/imx8mp_var_som/board.cmake new file mode 100644 index 00000000000..3ca8045e96f --- /dev/null +++ b/boards/variscite/imx8mp_var_som/board.cmake @@ -0,0 +1,14 @@ +# +# Copyright 2025 Variscite Ltd. +# Copyright (c) 2024 NXP +# +# SPDX-License-Identifier: Apache-2.0 +# + +if(CONFIG_SOC_MIMX8ML8_M7) + board_set_debugger_ifnset(jlink) + board_set_flasher_ifnset(jlink) + + board_runner_args(jlink "--device=MIMX8ML8_M7") + include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake) +endif() diff --git a/boards/variscite/imx8mp_var_som/board.yml b/boards/variscite/imx8mp_var_som/board.yml new file mode 100644 index 00000000000..ea092456615 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/board.yml @@ -0,0 +1,9 @@ +boards: + - name: imx8mp_var_som + full_name: VAR-SOM-MX8M-PLUS + vendor: variscite + socs: + - name: mimx8ml8 + variants: + - name: ddr + cpucluster: m7 diff --git a/boards/variscite/imx8mp_var_som/doc/imx8mp_var_som.webp b/boards/variscite/imx8mp_var_som/doc/imx8mp_var_som.webp new file mode 100644 index 00000000000..ac3c537f00f Binary files /dev/null and b/boards/variscite/imx8mp_var_som/doc/imx8mp_var_som.webp differ diff --git a/boards/variscite/imx8mp_var_som/doc/index.rst b/boards/variscite/imx8mp_var_som/doc/index.rst new file mode 100644 index 00000000000..6bd3652e670 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/doc/index.rst @@ -0,0 +1,277 @@ +.. zephyr:board:: imx8mp_var_som + +Overview +******** + +Variscite's VAR-SOM-MX8M-PLUS System on Module (SoM) is based on the i.MX 8M Plus family, +which is a set of NXP products built to achieve both high performance and low power +consumption and relies on a powerful, fully coherent core complex based on a quad Cortex®-A53 +cluster and Cortex®-M7 low-power coprocessor, audio digital signal processor, machine learning +and graphics accelerators. + +Zephyr OS is ported to run on either the Cortex®-A53 or the Cortex®-M7. + +Specs Summary +*************** + + - CPU + + - NXP i.MX8M Plus: + - Up to 4x Cortex®-A53 @ 1.8GHz + - 1x Cortex®-M7 @ 800 MHz + - 1x NPU 2.3 TOPS + - Memory + + - Up to 8GB LPDDR4 RAM @ 2000MHz + - 8-bit up to 128GB eMMC boot and storage + - GPU + + - 3D: Vivante™ GC7000UltraLite (2 shaders) OpenGL ES 3.0, OpenCL1.2, Vulkan + - 2D: Vivante™ GC520L + - NPU (Neural Processing Unit) + + - 2.3 TOPS Neural Network performance + - Display + + - 2x LVDS interface 4-lane each up to 1080p60 + - HDMI 2.0a up to 4Kp30 + - 1x MIPI DSI with up to 4 data lanes 1080p60 + - Network + + - 2x 10/100/1000 Mbit/s Ethernet Interface + - Certified Wi-Fi 6 dual-band 802.11ax/ac/a/b/g/n with optional 802.15.4 + - Bluetooth/BLE 5.4 + - Camera + + - Up to 2x MIPI CSI – CMOS Serial camera Interface 4 lanes + - 375 Mpixel/s HDR ISP (Image Sensor Processor) + - Audio + + - Headphones + - Microphone: Digital, Analog (stereo) + - 6x I2S(SAI), S/PDIF RX TX, PDM 8CH, Line In/Out + - USB + + - 2x USB 3.0/2.0 Host/Device + - Serial interfaces + + - SPI: x3 + - I2C: x5 + - UART: x4, up to 5 Mbps + - CAN: x2 + - Temperature range + + - -40°C to 85°C + +More information about the SoM can be found at the +`Variscite Wiki`_ and +`Variscite website`_. + +Supported Features +================== + +.. zephyr:board-supported-hw:: + +.. note:: + + It is recommended to disable peripherals used by the M7 core on the Linux host. + +Devices +======== +System Clock +------------ + +This board configuration uses a system clock frequency of 8 MHz. + +The M7 core is configured to run at an 800 MHz clock speed. + +Serial Port +----------- + +This board configuration uses a single serial communication channel with the +CPU's UART4. + +Programming and Debugging (A53) +******************************* + +Copy the compiled ``zephyr.bin`` to the boot directory of the SD card and +plug the SD card into the board. Power it up and stop the U-Boot execution at +prompt. + +Use U-Boot to load and run zephyr.bin on the Cortex-A53: + +.. code-block:: console + + load mmc $mmcdev:$mmcpart $loadaddr /boot/zephyr.bin + dcache flush; icache flush; go $loadaddr + +Use this configuration to run basic Zephyr applications and kernel tests, +for example, with the :zephyr:code-sample:`hello_world` sample: + +.. zephyr-app-commands:: + :zephyr-app: samples/hello_world + :host-os: unix + :board: imx8mp_var_som/mimx8ml8/a53 + :goals: build + +This will build an image with the hello_world sample app. When loaded and executed +it will display the following ram console output: + +.. code-block:: console + + *** Booting Zephyr OS build v4.0.0-3113-g5aeda6fe7dfa *** + Hello World! imx8mp_var_som/mimx8ml8/a53 + + +Programming and Debugging (M7) +****************************** + +.. zephyr:board-supported-runners:: + +The VAR-SOM-MX8M-PLUS don't have QSPI flash for the M7, and it needs to be +started by the A53 core. The A53 core is responsible to load the M7 binary +application into the RAM, put the M7 in reset, set the M7 Program Counter and +Stack Pointer, and get the M7 out of reset. The A53 can perform these steps at +bootloader level or after the Linux system has booted. + +The M7 can use up to 3 different RAMs (currently, only two configurations are +supported: ITCM and DDR). These are the memory mapping for A53 and M7: + ++------------+-------------------------+------------------------+-----------------------+----------------------+ +| Region | Cortex-A53 | Cortex-M7 (System Bus) | Cortex-M7 (Code Bus) | Size | ++============+=========================+========================+=======================+======================+ +| OCRAM | 0x00900000-0x0098FFFF | 0x20200000-0x2028FFFF | 0x00900000-0x0098FFFF | 576KB | ++------------+-------------------------+------------------------+-----------------------+----------------------+ +| DTCM | 0x00800000-0x0081FFFF | 0x20000000-0x2001FFFF | | 128KB | ++------------+-------------------------+------------------------+-----------------------+----------------------+ +| ITCM | 0x007E0000-0x007FFFFF | | 0x00000000-0x0001FFFF | 128KB | ++------------+-------------------------+------------------------+-----------------------+----------------------+ +| OCRAM_S | 0x00180000-0x00188FFF | 0x20180000-0x20188FFF | 0x00180000-0x00188FFF | 36KB | ++------------+-------------------------+------------------------+-----------------------+----------------------+ +| DDR | 0x80000000-0x803FFFFF | 0x7E200000-0x7E3FFFFF | 0x7E000000-0x7E1FFFFF | 2MB | ++------------+-------------------------+------------------------+-----------------------+----------------------+ + +For more information about memory mapping see the +`i.MX 8M Applications Processor Reference Manual`_ (section 2.1 to 2.3) + +At compilation time you have to choose which RAM will be used. This +configuration is done based on board name (e.g. imx8mp_var_som/mimx8ml8/m7 +for ITCM and imx8mp_var_som/mimx8ml8/m7/ddr for DDR). + +There are two methods to load M7 Core images: U-Boot command and Linux remoteproc. + +Load and Run M7 Zephyr Image from U-Boot +======================================== + +Load and run Zephyr on M7 from A53 using U-Boot by copying the compiled +``zephyr.bin`` to the boot directory of the SD card and plug the SD +card into the board. Power it up and stop the U-Boot execution at prompt. + +Load the M7 binary onto the desired memory and start its execution using: + +ITCM +==== + +.. code-block:: console + + load mmc 1:1 0x48000000 /boot/zephyr.bin + cp.b 0x48000000 0x7e0000 20000 + bootaux 0x7e0000 + +DDR +=== + +.. code-block:: console + + load mmc 1:1 0x7b000000 /boot/zephyr.bin + dcache flush + bootaux 0x7b000000 + +Load and Run M7 Zephyr Image by using Linux remoteproc +====================================================== + +Transfer built binaries ``zephyr.bin`` and ``zephyr.elf`` to the SoM's ``/boot`` and +``/lib/firmware`` respectively using ``scp`` or through an USB drive. + +It is possible to execute Zephyr binaries using Variscite remoteproc scripts made +for MCUXpresso binaries: + +.. code-block:: console + + root@imx8mp-var-dart:~# /etc/remoteproc/variscite-rproc-linux -f /lib/firmware/zephyr.elf + [ 212.888118] remoteproc remoteproc0: powering up imx-rproc + [ 212.899215] remoteproc remoteproc0: Booting fw image zephyr.elf, size 515836 + [ 212.912070] remoteproc remoteproc0: No resource table in elf + [ 213.444675] remoteproc remoteproc0: remote processor imx-rproc is now up + +Which should yield the following result on the UART4 serial console: + +.. code-block:: console + + *** Booting Zephyr OS build v4.0.0-3113-g5aeda6fe7dfa *** + Hello World! imx8mp_var_som/mimx8ml8/m7 + +If the device tree dedicated to be used with Cortex-M7 applications is not being +currently used, the script will give instructions on how to do so: + +.. code-block:: console + + Error: /sys/class/remoteproc/remoteproc0 not found. + Please enable remoteproc driver. + Most likely you need to use the correct device tree, for example: + fw_setenv fdt_file imx8mp-var-som-symphony-m7.dtb && reboot + +You can also configure U-Boot to load firmware on boot: + +.. code-block:: console + + root@imx8mp-var-dart:~# /etc/remoteproc/variscite-rproc-u-boot -f /boot/zephyr.bin + Configuring for TCM memory + + fw_setenv m7_addr 0x7E0000 + + fw_setenv fdt_file imx8mp-var-som-symphony-m7.dtb + + fw_setenv use_m7 yes + + fw_setenv m7_bin zephyr.bin + + Finished: Please reboot, the m7 firmware will run during U-Boot + +For more information about Variscite remoteproc scripts and general Cortex-M7 +support, visit `Variscite Wiki`_. + +Debugging +========= + +VAR-SOM-MX8M-PLUS board can be debugged by connecting an external +JLink JTAG debugger to the 14-pin header on the top left side of +the SoM and to the PC. Then the application can be debugged using +the usual way. + +Here is an example for the :zephyr:code-sample:`hello_world` application. + +.. zephyr-app-commands:: + :zephyr-app: samples/hello_world + :board: imx8mp_var_som/mimx8ml8/m7 + :goals: debug + +Open a serial terminal, step through the application in your debugger, and you +should see the following message in the terminal: + +.. code-block:: console + + *** Booting Zephyr OS build v4.0.0-3113-g5aeda6fe7dfa *** + Hello World! imx8mp_var_som/mimx8ml8/m7 + +References +========== + +- `Variscite Wiki`_ +- `Variscite website`_ +- `i.MX 8M Applications Processor Reference Manual`_ + +.. _Variscite Wiki: + https://variwiki.com/index.php?title=VAR-SOM-MX8M-PLUS + +.. _Variscite website: + https://www.variscite.com/product/system-on-module-som/cortex-a53-krait/var-som-mx8m-plus-nxp-i-mx-8m-plus + +.. _i.MX 8M Applications Processor Reference Manual: + https://www.nxp.com/webapp/Download?colCode=IMX8MPRM diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som-pinctrl.dtsi b/boards/variscite/imx8mp_var_som/imx8mp_var_som-pinctrl.dtsi new file mode 100644 index 00000000000..20cf2d1bdf4 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som-pinctrl.dtsi @@ -0,0 +1,40 @@ +/* + * Copyright 2025 Variscite Ltd. + * Copyright 2022-2024 NXP + * SPDX-License-Identifier: Apache-2.0 + * + */ + +#include + +&pinctrl { + uart1_default: uart1_default { + group0 { + pinmux = <&iomuxc_uart1_rxd_uart_rx_uart1_rx>, + <&iomuxc_uart1_txd_uart_tx_uart1_tx>; + bias-pull-up; + slew-rate = "slow"; + drive-strength = "x1"; + }; + }; + + uart3_default: uart3_default { + group0 { + pinmux = <&iomuxc_uart3_rxd_uart_rx_uart3_rx>, + <&iomuxc_uart3_txd_uart_tx_uart3_tx>; + bias-pull-up; + slew-rate = "slow"; + drive-strength = "x1"; + }; + }; + + uart4_default: uart4_default { + group0 { + pinmux = <&iomuxc_uart4_rxd_uart_rx_uart4_rx>, + <&iomuxc_uart4_txd_uart_tx_uart4_tx>; + bias-pull-up; + slew-rate = "slow"; + drive-strength = "x1"; + }; + }; +}; diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53.dts b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53.dts new file mode 100644 index 00000000000..faa6e233c4f --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53.dts @@ -0,0 +1,78 @@ +/* + * Copyright 2025 Variscite Ltd. + * Copyright 2021-2024 NXP + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/dts-v1/; + +#include +#include "imx8mp_var_som-pinctrl.dtsi" +#include +#include + +/ { + model = "Variscite VAR-SOM-MX8M-PLUS A53"; + compatible = "fsl,mimx8mp"; + + chosen { + zephyr,console = &uart4; + zephyr,shell-uart = &uart4; + /* sram node actually locates at DDR DRAM */ + zephyr,sram = &dram; + }; + + cpus { + cpu@0 { + status = "disabled"; + }; + + cpu@1 { + status = "disabled"; + }; + + cpu@2 { + status = "disabled"; + }; + }; + + dram: memory@40480000 { + reg = <0x40480000 DT_SIZE_M(1)>; + }; + + aliases { + led0 = &blinky0; + sw0 = &button0; + }; + + leds { + compatible = "gpio-leds"; + + blinky0: blinky_0 { + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + }; + }; + + keys { + compatible = "gpio-keys"; + + button0: btn_0 { + label = "BTN0"; + gpios = <&gpio3 6 (GPIO_PULL_UP|GPIO_ACTIVE_LOW)>; + zephyr,code = ; + }; + }; +}; + +&uart4 { + status = "okay"; + current-speed = <115200>; + clocks = <&ccm IMX_CCM_UART4_CLK 0x6c 24>; + pinctrl-0 = <&uart4_default>; + pinctrl-names = "default"; +}; + +&gpio3 { + status = "okay"; +}; diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53.yaml b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53.yaml new file mode 100644 index 00000000000..aa76c5ab71f --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53.yaml @@ -0,0 +1,21 @@ +# +# Copyright 2025 Variscite Ltd. +# Copyright 2024 NXP +# +# SPDX-License-Identifier: Apache-2.0 +# + +identifier: imx8mp_var_som/mimx8ml8/a53 +name: Variscite VAR-SOM-MX8M-PLUS A53 +type: mcu +arch: arm64 +toolchain: + - zephyr + - cross-compile +ram: 1024 +supported: + - uart + - net +testing: + ignore_tags: + - bluetooth diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53_defconfig b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53_defconfig new file mode 100644 index 00000000000..75fd5682c60 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_a53_defconfig @@ -0,0 +1,26 @@ +# Copyright 2025 Variscite Ltd. +# SPDX-License-Identifier: Apache-2.0 + +# ARM Options +CONFIG_AARCH64_IMAGE_HEADER=y +CONFIG_ARMV8_A_NS=y +CONFIG_ARM64_VA_BITS_36=y +CONFIG_ARM64_PA_BITS_36=y + +# Cache Options +CONFIG_CACHE_MANAGEMENT=y +CONFIG_DCACHE_LINE_SIZE_DETECT=y +CONFIG_ICACHE_LINE_SIZE_DETECT=y + +# Zephyr Kernel Configuration +CONFIG_XIP=n +CONFIG_KERNEL_DIRECT_MAP=y + +# Serial Drivers +CONFIG_SERIAL=y + +# Enable Console +CONFIG_CONSOLE=y +CONFIG_UART_CONSOLE=y + +CONFIG_CLOCK_CONTROL=y diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7.dts b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7.dts new file mode 100644 index 00000000000..009ff61298b --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7.dts @@ -0,0 +1,65 @@ +/* + * Copyright 2025 Variscite Ltd. + * Copyright (c) 2021, Laird Connectivity + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/dts-v1/; + +#include +#include "imx8mp_var_som-pinctrl.dtsi" +#include +#include + +/ { + model = "Variscite VAR-SOM-MX8M-PLUS M7"; + compatible = "nxp,imx8mp_var_som"; + + chosen { + /* TCM */ + zephyr,flash = &itcm; + zephyr,sram = &dtcm; + + zephyr,console = &uart4; + zephyr,shell-uart = &uart4; + }; + + aliases { + led0 = &blinky0; + sw0 = &button0; + }; + + leds { + compatible = "gpio-leds"; + + blinky0: blinky_0 { + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + }; + }; + + keys { + compatible = "gpio-keys"; + + button0: btn_0 { + label = "BTN0"; + gpios = <&gpio3 6 (GPIO_PULL_UP|GPIO_ACTIVE_LOW)>; + zephyr,code = ; + }; + }; +}; + +&uart4 { + status = "okay"; + current-speed = <115200>; + pinctrl-0 = <&uart4_default>; + pinctrl-names = "default"; +}; + +&gpio3 { + status = "okay"; +}; + +&mailbox0 { + status = "okay"; +}; diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7.yaml b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7.yaml new file mode 100644 index 00000000000..8f8435be138 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7.yaml @@ -0,0 +1,17 @@ +# +# Copyright 2025 Variscite Ltd. +# +# SPDX-License-Identifier: Apache-2.0 +# + +identifier: imx8mp_var_som/mimx8ml8/m7 +name: Variscite VAR-SOM-MX8M-PLUS M7 +type: mcu +arch: arm +ram: 128 +flash: 128 +toolchain: + - zephyr + - gnuarmemb +supported: + - uart diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr.dts b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr.dts new file mode 100644 index 00000000000..c530902691f --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr.dts @@ -0,0 +1,83 @@ +/* + * Copyright 2025 Variscite Ltd. + * Copyright (c) 2021, Laird Connectivity + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/dts-v1/; + +#include +#include "imx8mp_var_som-pinctrl.dtsi" +#include +#include + +/delete-node/ &ddr_code; +/delete-node/ &ddr_sys; + +/ { + model = "Variscite VAR-SOM-MX8M-PLUS M7 (DDR)"; + compatible = "nxp,imx8mp_var_som"; + + chosen { + /* DDR */ + zephyr,flash = &ddr_code; + zephyr,sram = &ddr_sys; + + zephyr,console = &uart4; + zephyr,shell-uart = &uart4; + }; + + soc { + ddr_code: code@7b000000 { + device_type = "memory"; + compatible = "nxp,imx-code-bus"; + reg = <0x7b000000 DT_SIZE_M(2)>; + }; + + ddr_sys: memory@7b200000 { + device_type = "memory"; + compatible = "nxp,imx-sys-bus"; + reg = <0x7b200000 DT_SIZE_M(2)>; + }; + }; + + aliases { + led0 = &blinky0; + sw0 = &button0; + }; + + leds { + compatible = "gpio-leds"; + + blinky0: blinky_0 { + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + }; + }; + + keys { + compatible = "gpio-keys"; + + button0: btn_0 { + label = "BTN0"; + gpios = <&gpio3 6 (GPIO_PULL_UP|GPIO_ACTIVE_LOW)>; + zephyr,code = ; + }; + }; + +}; + +&uart4 { + status = "okay"; + current-speed = <115200>; + pinctrl-0 = <&uart4_default>; + pinctrl-names = "default"; +}; + +&gpio3 { + status = "okay"; +}; + +&mailbox0 { + status = "okay"; +}; diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr.yaml b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr.yaml new file mode 100644 index 00000000000..cb0ce35a105 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr.yaml @@ -0,0 +1,17 @@ +# +# Copyright 2025 Variscite Ltd. +# +# SPDX-License-Identifier: Apache-2.0 +# + +identifier: imx8mp_var_som/mimx8ml8/m7/ddr +name: Variscite VAR-SOM-MX8M-PLUS M7 (DDR) +type: mcu +arch: arm +ram: 2048 +flash: 2048 +toolchain: + - zephyr + - gnuarmemb +supported: + - uart diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr_defconfig b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr_defconfig new file mode 100644 index 00000000000..cce273e97fd --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_ddr_defconfig @@ -0,0 +1,15 @@ +# +# Copyright 2025 Variscite Ltd. +# Copyright (c) 2021, Laird Connectivity +# +# SPDX-License-Identifier: Apache-2.0 +# + +CONFIG_CLOCK_CONTROL=y +CONFIG_UART_CONSOLE=y +CONFIG_SERIAL=y +CONFIG_CONSOLE=y +CONFIG_XIP=y +CONFIG_CODE_DDR=y +CONFIG_FLASH_BASE_ADDRESS=0x7b000000 +CONFIG_FLASH_SIZE=2048 diff --git a/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_defconfig b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_defconfig new file mode 100644 index 00000000000..6c7e489b8b5 --- /dev/null +++ b/boards/variscite/imx8mp_var_som/imx8mp_var_som_mimx8ml8_m7_defconfig @@ -0,0 +1,13 @@ +# +# Copyright 2025 Variscite Ltd. +# Copyright (c) 2021, Laird Connectivity +# +# SPDX-License-Identifier: Apache-2.0 +# + +CONFIG_CLOCK_CONTROL=y +CONFIG_UART_CONSOLE=y +CONFIG_SERIAL=y +CONFIG_CONSOLE=y +CONFIG_XIP=y +CONFIG_CODE_ITCM=y diff --git a/boards/variscite/index.rst b/boards/variscite/index.rst new file mode 100644 index 00000000000..9985dab18c8 --- /dev/null +++ b/boards/variscite/index.rst @@ -0,0 +1,10 @@ +.. _boards-variscite: + +Variscite +######### + +.. toctree:: + :maxdepth: 1 + :glob: + + **/*