STM32MP21 application processors (STM32 MPUs) based on a single Arm Cortex®-A35 core running up to 1.5 GHz and Cortex®-M33 core running at 300 MHz. It is pin-compatible with the STM32MP2 series in the VFBGA361 10×10 mm package: the STM32MP21 uses a subset of the STM32MP23 pinout, which itself is a subset of the STM32MP25. More details available here : https://www.st.com/en/microcontrollers-microprocessors/stm32mp2-series.html Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Versal2 was using wrong GIC base mappings, causing GICR_TYPER reads to not match EL1 MPIDR. This led U-Boot to walk beyond the per-CPU GICR frames, access out-of-range addresses, and hit a synchronous exception during early gic init percpu while booting up on alternate core i.e., non cpu0. Update Versal Gen 2 headers to the correct Versal Gen 2 bases. Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/d0bc3fe1af8409fcfe505e55fb7042a33b845a4e.1770721325.git.michal.simek@amd.com
Kuan-Wei Chiu <visitorckw@gmail.com> says: Add support for the QEMU 'virt' machine on the m68k architecture. The QEMU virt machine models a generic system utilizing Goldfish virtual peripherals and is capable of emulating various classic 68k CPUs. Currently, U-Boot's m68k architecture support focuses on ColdFire variants. This series expands support to include the classic M680x0 architecture, implementing the necessary exception vectors, startup code, and a bootinfo parser compatible with the QEMU interface. Drivers for Goldfish peripherals (TTY, Timer, RTC) and the QEMU Virtual System Controller (sysreset) are also added to enable serial console, timekeeping, and system reset functionality. The implementation has been verified on QEMU targeting the M68040 CPU, confirming successful hardware initialization and boot to the U-Boot command shell. Additionally, the CI configuration was verified locally using gitlab-ci-local "qemu_m68k_virt test.py", resulting in PASS qemu_m68k_virt test.py. Link: https://lore.kernel.org/r/20260107201838.3448806-1-visitorckw@gmail.com [trini: Re-sort MAINTAINERS entries] Signed-off-by: Tom Rini <trini@konsulko.com>
Add support for the QEMU 'virt' machine on the m68k architecture. This board emulates a generic machine based on the Motorola 68040 CPU equipped with Goldfish virtual peripherals. Introduce the necessary board configuration and initialization infrastructure. The implementation includes logic to parse the QEMU bootinfo interface, enabling dynamic detection of system RAM size to adapt to the virtual machine's configuration. Enable the Goldfish TTY driver for serial console output. Additionally, enable Goldfish RTC and timer drivers to support real-time clock functionality and nanosecond-resolution delays. Include comprehensive documentation covering build instructions and usage examples. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Tested-by: Daniel Palmer <daniel@0x0f.com> Reviewed-by: Simon Glass <simon.glass@canonical.com>
This series from Dominik Haller <d.haller@phytec.de> provides a way for TI K3 platforms to determine their boot device outside of SPL and then adds support for the PHYTEC phyCORE-AM68x/TDA4x SoM. Link: https://lore.kernel.org/r/20260116014116.767555-1-d.haller@phytec.de
Add support for the PHYTEC phyCORE-AM68x/TDA4x (J721S2 family) SoM. Supported features: - 4GB LPDDR4 RAM - eMMC - SD-Card - Ethernet - OSPI - AVS - debug UART Signed-off-by: Dominik Haller <d.haller@phytec.de> Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
This patch adds CPLD support via IFC to the ls1021a-iot board. Signed-off-by: Mateus Lima Alves <mateuslima.ti@gmail.com>
With commit 5663b137e682 ("arm: Remove edminiv2 board") the last
ARCH_ORION5X platform was removed. Remove the rest of the architecture
code which is now unused.
Reviewed-by: Tony Dinh <mibodhi@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
AMD/Xilinx/FPGA changes for v2026.04-rc1 v2 microblaze: - Fix spl_boot_list order versal2: - Fix EMMC distro boot setup - Align distro boot variables with memory layout zynqmp-phy: - Sync with Linux kernel driver zynqmp: - Add verify_auth command - DT sync - Add placing variables to FAT/EXT4 - Enable PCIe driver by default pcie - xilinx-nwl: - Fix Link down crash ufs: - Align clock/reset with DT binding # -----BEGIN PGP SIGNATURE----- # # iHUEABYIAB0WIQSXAixArPbWpRanWW+rB/7wTvUR9QUCaW3p3wAKCRCrB/7wTvUR # 9VkwAP4jPRALpM34VpTimNe/iwigIx8hAHxbvkUU0oJ/DW6W8AEAhCSL+ydgreuv # kKCyNiOF1sm8IrOh4TdtMIFn37d4Dwg= # =AkKK # -----END PGP SIGNATURE----- # gpg: Signature made Mon 19 Jan 2026 02:22:55 AM CST # gpg: using EDDSA key 97022C40ACF6D6A516A7596FAB07FEF04EF511F5 # gpg: Can't check signature: No public key
Enable boot from both USB controller 0 and 1 on all i.MX6 DHSOM. Signed-off-by: Marek Vasut <marex@nabladev.com>