u-boot.git/boot/Makefile, branch v2025.01-rc1

boot: Introduce BOOTSTD_MENU to control bootflow menu build

2024-10-24T17:19:55Z

The bootflow_menu.c code depends on e.g. scene_txt_set_font(), which is only built when CONFIG_EXPO is enabled. Introduce new Kconfig symbol BOOTSTD_MENU which depends on EXPO to prevent triggering errors like these in case e.g. CONFIG_VIDEO=n : " boot/bootflow_menu.c:158:(.text+0x8851): undefined reference to `scene_txt_set_font' " Make the symbol depend on BOOTSTD_FULL as well to get rid of the Makefile dependency workaround. Since BOOTSTD_FULL is not available in SPL, do not define SPL variant of BOOTSTD_MENU. Fix up bootflow test accordingly. Signed-off-by: Marek Vasut Reviewed-by: Simon Glass

global: Rename SPL_TPL_ to PHASE_

2024-10-11T17:44:48Z

Use PHASE_ as the symbol to select a particular XPL build. This means that SPL_TPL_ is no-longer set. Update the comment in bootstage to refer to this symbol, instead of SPL_ Signed-off-by: Simon Glass

global: Rename SPL_ to XPL_

2024-10-11T17:44:48Z

Use XPL_ as the symbol to indicate an SPL build. This means that SPL_ is no-longer set. Signed-off-by: Simon Glass

global: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

2024-10-11T17:44:48Z

Complete this rename for all directories outside arch/ board/ drivers/ and include/ Use the new symbol to refer to any 'SPL' build, including TPL and VPL Signed-off-by: Simon Glass

boot: Drop unnecessary ifdef for LOAD_FIT

2024-10-11T17:44:46Z

Use the normal SPL_TPL_ approach for this option. Signed-off-by: Simon Glass Reviewed-by: Tom Rini

upl: Add support for writing a upl handoff

2024-08-09T22:03:20Z

Universal Payload provides a standard way of handing off control between two firmware phases. Add support for writing the handoff information from a structure. Signed-off-by: Simon Glass

upl: Add support for reading a upl handoff

2024-08-09T22:03:19Z

Universal Payload provides a standard way of handing off control between two firmware phases. Add support for reading the handoff information into a structure. Signed-off-by: Simon Glass

boot: provide CONFIG_BOOTMETH_QFW Kconfig parameter

2024-07-19T22:48:07Z

U-Boot is often used conjunction with QEMU to boot via EFI or syslinux. Here the QFW boot method is not needed. At least for qemu-riscv64_smode_defconfig the kernel parameter is used to specify the U-Boot binary. Trying to run U-Boot as a kernel makes no sense. Provide Kconfig parameter CONFIG_BOOTMETH_QFW to decide if the QFW boot method shall be provided. Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass

bootstd: Add a bootmeth for Android

2024-07-18T19:51:30Z

Android boot flow is a bit different than a regular Linux distro. Android relies on multiple partitions in order to boot. A typical boot flow would be: 1. Parse the Bootloader Control Block (BCB, misc partition) 2. If BCB requested bootonce-bootloader, start fastboot and wait. 3. If BCB requested recovery or normal android, run the following: 3.a. Get slot (A/B) from BCB 3.b. Run AVB (Android Verified Boot) on boot partitions 3.c. Load boot and vendor_boot partitions 3.d. Load device-tree, ramdisk and boot The AOSP documentation has more details at [1], [2], [3] This has been implemented via complex boot scripts such as [4]. However, these boot script are neither very maintainable nor generic. Moreover, DISTRO_DEFAULTS is being deprecated [5]. Add a generic Android bootflow implementation for bootstd. For this initial version, only boot image v4 is supported. [1] https://source.android.com/docs/core/architecture/bootloader [2] https://source.android.com/docs/core/architecture/partitions [3] https://source.android.com/docs/core/architecture/partitions/generic-boot [4] https://source.denx.de/u-boot/u-boot/-/blob/master/include/configs/meson64_android.h [5] https://lore.kernel.org/r/all/20230914165615.1058529-17-sjg@chromium.org/ Reviewed-by: Simon Glass Reviewed-by: Julien Masson Tested-by: Guillaume La Roque Signed-off-by: Mattijs Korpershoek

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