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nixos-generate-config: detect brcmfmac requirement

This makes the firmware available (or would, if someone switched off
enableAllFirmware). Corresponding kernel module should get auto-loaded.

See #9948. Close #9971.
nsd-state-dir
Charles Strahan 7 years ago
committed by Vladimír Čunát
parent
commit
cb38f10d12
  1. 16
      nixos/modules/installer/tools/nixos-generate-config.pl

16
nixos/modules/installer/tools/nixos-generate-config.pl

@ -152,6 +152,22 @@ sub pciCheck {
push @kernelModules, "wl";
}
# broadcom FullMac driver
# list taken from
# https://wireless.wiki.kernel.org/en/users/Drivers/brcm80211#brcmfmac
if ($vendor eq "0x14e4" &&
($device eq "0x43a3" || $device eq "0x43df" || $device eq "0x43ec" ||
$device eq "0x43d3" || $device eq "0x43d9" || $device eq "0x43e9" ||
$device eq "0x43ba" || $device eq "0x43bb" || $device eq "0x43bc" ||
$device eq "0xaa52" || $device eq "0x43ca" || $device eq "0x43cb" ||
$device eq "0x43cc" || $device eq "0x43c3" || $device eq "0x43c4" ||
$device eq "0x43c5"
) )
{
# we need e.g. brcmfmac43602-pcie.bin
push @imports, "<nixos/modules/hardware/network/broadcom-43xx.nix>";
}
# Can't rely on $module here, since the module may not be loaded
# due to missing firmware. Ideally we would check modules.pcimap
# here.

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