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upgrade u-boot, use firmware provided device tree

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Travis Staton 2023-02-13 08:42:20 -05:00
parent db480cf0e1
commit 5ac2dd552f
1 changed files with 14 additions and 2 deletions
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16
overlay/default.nix
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@ -32,11 +32,23 @@ in {
defconfig = "rpi_arm64_defconfig";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "u-boot.bin" ];
version = "2022.07";
version = "2023.01";
src = prev.fetchurl {
url = "ftp://ftp.denx.de/pub/u-boot/u-boot-${version}.tar.bz2";
sha256 = "0png7p8k6rwbmmcyhc22xczcaz7kx0dafw5zmp0i9ni4kjs8xc4j";
sha256 = "03wm651ix783s4idj223b0nm3r6jrdnrxs1ncs8s128g72nknhk9";
};
# In raspberry pi products the firmware manipulates the device
# tree in a variety of ways before handing it off to the linux
# kernel. Since we have installed u-boot in place of a linux
# kernel we have the option of passing this device tree passed by
# the firmware to the kernel, or providing our own. This
# configuration uses the device tree provided by firmware so that
# we don't have to be aware of all manipulation done by the
# firmware and attempt to mimic it.
extraConfig = ''
CONFIG_OF_HAS_PRIOR_STAGE=y
CONFIG_OF_BOARD=y
'';
};
raspberrypiWirelessFirmware = final.rpi-kernels.v5_15_87.wireless-firmware;
raspberrypifw = final.rpi-kernels.v5_15_87.firmware;