imx-mkimage runs on the build machine, but ucm-imx95-boot used target stdenv
and forced clang. Cross-building the SD image from x86_64 then failed building
mkimage_imx8 with "stdio.h not found", blocking flash.bin.
Build mkimage with buildPackages; keep firmware blobs from target pkgs.
When building the imx93 SD image from x86_64, imx93-boot used target pkgs for
the imx-mkimage derivation and its native tools (git, dtc, xxd). mkimage runs on
the build machine, but Nix tried to cross-compile git for aarch64 and failed
with "linker `cc` not found" while building libgitcore, blocking flash.bin and
the SD image.
Build mkimage with buildPackages (host tools) while keeping firmware inputs
(ATF, U-Boot, OP-TEE, etc.) from target pkgs.
GCC 14+ treats the mismatched TRDC header guard in imx-atf as a hard error
(-Werror=header-guard), so bl31.bin does not build on our pinned revision.
Fetch the upstream fix (e194a14) as a patch without bumping the ATF revision.
Add hardware support module for Radxa Rock 3C SBC (Rockchip RK3566).
- Introduces rockchip/rk3566 platform module exposing
hardware.rockchip.rk3566.enable.
- New radxa/rock-3c module enables radxa, rk3566, and defaults
platformFirmware to pkgs.ubootRock3C.
The Pi 3 profile didn't import ../common/default.nix, so it skipped
the shared boot.initrd.availableKernelModules (usb-storage, usbhid,
vc4). Every other board profile imports common/. Bring Pi 3 in line.
PR #1788 added hardware.raspberry-pi.configtxt and a defaults file,
but nothing imported them, so the options had no effect. Import both
from common/default.nix. Board profiles that already import common/
(2, 4, 5) now apply the pi-gen-equivalent defaults.
freeform "" can't emit an empty string through nixpkgs mkValue; it renders as the literal "", so CONFIG_LOCALVERSION ends up two chars and modDirVersion becomes 6.12.75"". Bring back the sed from before #1841.
Fixes#1859.
Override the nixpkgs common-config.nix values that conflict with the RPi
vendor defconfigs. Without these the kernel config silently differs from
the vendor defconfig.
mkForce is used only on options where nixpkgs common-config sets a
conflicting value at normal priority.
Ref: https://github.com/raspberrypi/linux/tree/rpi-6.12.y/arch/arm64/configs
Set CONFIG_LOCALVERSION via structuredExtraConfig instead of patching
.config and auto.conf with sed after configure. The vendor defconfigs
set -v7, -v8, -v8-16k which breaks modDirVersion.
