u-boot.git/doc/board/emulation, branch v2025.01

doc: qemu-riscv: describe CONFIG_DEBUG_SBI_CONSOLE

2024-11-09T08:56:46Z

In main U-Boot the SBI DBCN extension can be used to supply a debug console. Signed-off-by: Heinrich Schuchardt

doc: semihosting can only be once in TOC

2024-10-30T20:44:38Z

Sphinx warns if a page is added to the table of contents twice. Add a reference instead. Signed-off-by: Heinrich Schuchardt

board: emulation: Add QEMU sbsa support

2024-10-27T23:24:13Z

Add support for Arm sbsa [1] v0.3+ that is supported by QEMU [2]. Unlike other Arm based platforms the machine only provides a minimal FDT that contains number of CPUs, ammount of memory and machine-version. The boot firmware has to provide ACPI tables to the OS. Due to this design a full DTB is added here as well that allows U-Boot's driver to properly function. The DTB is appended at the end of the U-Boot image and will be merged with the QEMU provided DTB. In addition provide documentation how to use, enable binman to fabricate both ROMs that are required to boot and add ACPI tables to make it full compatible to the EDK2 reference implementation. The board was tested using Fedora 40 Aarch64 Workstation. It's able to boot from USB and AHCI or network. Tested and found working: - serial - PCI - xHCI - Bochs display - AHCI - network using e1000e - CPU init - Booting Fedora 40 1: Server Base System Architecture (SBSA) 2: https://www.qemu.org/docs/master/system/arm/sbsa.html Signed-off-by: Patrick Rudolph Cc: Peter Robinson Cc: Simon Glass Cc: Tom Rini

doc: New documentation for qemu-xtensa

2024-07-04T22:08:37Z

Introduce the board and provide instructions on how to get it work. Tested-by: Max Filippov Signed-off-by: Jiaxun Yang

Revert "Merge patch series "pxe: Allow extlinux booting without CMDLINE enabled""

2024-04-18T14:29:35Z

As reported by Jonas Karlman this series breaks booting on some AArch64 platforms with common use cases. For now the best path forward is to revert the series. This reverts commit 777c28460947371ada40868dc994dfe8537d7115, reversing changes made to ab3453e7b12daef47b9e91da2a2a3d48615dc6fc. Link: https://lore.kernel.org/u-boot/50dfa3d6-a1ca-4492-a3fc-8d8c56b40b43@kwiboo.se/ Signed-off-by: Tom Rini

Merge patch series "pxe: Allow extlinux booting without CMDLINE enabled"

2024-04-10T23:06:27Z

Simon Glass says: This series is the culmanation of the current line of refactoring series. It adjusts pxe to call the booting functionality directly rather than going through the command-line interface. With this is is possible to boot using the extlinux bootmeth without the command line enabled. It also updates fastboot to do a similar thing.

x86: Drop message about features being missing with 64-bit

2024-04-10T23:04:25Z

At this point most things work, including booting a distro, so drop this message. Signed-off-by: Simon Glass

configs: qemu: add config fragment for ACPI

2024-01-07T20:49:15Z

Provide a configuration fragment to enable ACPI on QEMU. Signed-off-by: Heinrich Schuchardt Acked-by: Ilias Apalodimas Reviewed-by: Simon Glass

qemu: riscv: Enable UFS support

2023-11-27T21:18:59Z

This enables UFS support for QEMU RISC-V 'virt' machine. Signed-off-by: Bin Meng Reviewed-by: Neha Malcom Francis Reviewed-by: Simon Glass

Merge branch 'next'

2023-10-02T14:55:44Z

Signed-off-by: Tom Rini