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2024-11-19u-boot x86 serial/ns16550: disable UART as neededLeah Rowe
U-Boot was hanging on hardware, but not Qemu. This is because on the machines tested, namely the X200 and E6230 laptops supported in Libreboot, the UART was disabled from coreboot. This U-Boot patch from Simon Glass works around the issue by silently disabling the UART when it isn't there. Instead, output is sent to the display and U-Boot no longer hangs. Signed-off-by: Leah Rowe <leah@libreboot.org>
2024-11-19Update x86 U-Boot to v2024.10 (was v2024.07)Leah Rowe
It's a new experimental payload in Libreboot, so we may aswell start with the very latest release of U-Boot. Signed-off-by: Leah Rowe <leah@libreboot.org>
2024-11-19Add U-Boot x86_64 payloadLeah Rowe
Currently seems to stall when booted from the GRUB payload, but works when booted from the SeaBIOS menu. I also tested it as a standalone payload and it seems to boot. Will test on hardware next, and start adding it to more mainboards. Signed-off-by: Leah Rowe <leah@libreboot.org>