u-boot.git/doc/board/phytec, branch master

doc: board: phytec: Document DDR size override Kconfigs

2026-05-29T20:22:38Z

The phyCORE-AM62x and phyCORE-AM64x R5 SPL detects the populated DDR size from the SoM EEPROM and falls back to 2 GB if detection fails. For boards without a populated EEPROM or if no detection needed, the detection can be bypassed via CONFIG_PHYCORE_AM6{2,4}X_RAM_SIZE_FIX and one of the CONFIG_PHYCORE_AM6{2,4}X_RAM_SIZE_ choices. Add a "DDR RAM Size" section to both board docs describing this behaviour and listing the available size options (1/2/4 GB for AM62x, 1/2 GB for AM64x). Signed-off-by: Wadim Egorov

doc: board: phytec: k3: Document boot flow and watchdog

2026-05-29T20:22:38Z

Add two short sections to the common K3 phyCORE docs. Describe the default boot flow and its deprecated version. And write down the use of the watchdog. Signed-off-by: Wadim Egorov

doc: board: phytec: Fix typos and copy-paste errors in K3 docs

2026-05-29T20:22:38Z

A handful of small inaccuracies had crept into the phyCORE-AM6x docs. Mostly typos and formatting Issues. Fix them. While at it, update the am62a board to use the correct product link. Signed-off-by: Wadim Egorov

Merge branch 'next'

2026-04-06T18:16:57Z

board: phytec: phycore-imx91-93: Add phyCORE-i.MX91 support

2026-04-02T12:05:23Z

As the PHYTEC phyCORE-i.MX91 [1] is just another variant of the existing PHYTEC phyCORE-i.MX93 SoM but with i.MX91 SoC populated instead, add it to the existing board-code "phycore_imx93", and rename that board to "phycore_imx91_93" to reflect the dual SoCs support. While at it, also rename and change common files accordingly. This way i.MX91 and i.MX93 SoC variants of the phyCORE SoM share most of the code and documentation without duplication, while maintaining own device-tree and defconfigs for each CPU variant. Supported features: - 1GB LPDDR4 RAM - Debug UART - EEPROM - eMMC - Ethernet - SD-card - USB Product page SoM: [1] https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-91-93/ Signed-off-by: Primoz Fiser

doc: board: fix OPTEE args for TI SoCs

2026-03-27T09:55:46Z

CFG_WITH_SOFTWARE_PRNG=y was added as an OPTEE argument to workaround some bugs related to TRNG which have been fixed now[1]. Therefore this patch drops the redundant argument from the documentation. [1]: https://github.com/OP-TEE/optee_os/commit/e313f4765fd0478bb66985827441411793433773 Signed-off-by: Anshul Dalal Acked-by: Francesco Dolcini # Toradex Verdin AM62

doc: board: phytec: Add phyCORE-AM68x/TDA4x

2026-02-02T19:39:42Z

Add documentation for the PHYTEC phyCORE-AM68x/TDA4x (J721S2 family) SoM. Signed-off-by: Dominik Haller Reviewed-by: Wadim Egorov

doc: phytec: imx8m: Style and firmware update

2025-09-22T15:57:00Z

Use single make command for compiling blobs and U-Boot. Update the imx firmware version. Signed-off-by: Yannic Moog

doc: phytec: update imx8m docs for optee builds

2025-09-22T15:57:00Z

OP-TEE configs are enabled by default, change the doc to no longer declare OP-TEE as optional. Also remove CFG_TEE_BENCHMARK as it is no longer present in optee_os. Further, phycore-imx8mm and imx8mm-phygate-tauri-l use different build instructions, so dissolve the common file for building OP-TEE. Reviewed-by: Teresa Remmet Signed-off-by: Yannic Moog

Add imx8mp-libra-fpsc board

2025-09-05T12:04:59Z

Add new imx8mp-libra-fpsc board. Bootph tags as well as USB device tree nodes are in u-boot.dtsi for now and will be removed when upstreamed. The Libra i.MX 8M Plus FPSC is a single board computer. It uses an i.MX 8M Plus FPSC [1] System on Module which utilizes the FPSC standard [2]. [1] https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-8m-plus-fpsc [2] https://www.phytec.eu/en/produkte/system-on-modules/fpsc Signed-off-by: Benjamin Hahn Reviewed-by: Teresa Remmet Tested-by: Teresa Remmet Signed-off-by: Yannic Moog