helios4.conf

# Marvell Armada 388 2GB ECC RAM SoC 4xSATA 2xUSB3.0 GBE SPI
BOARD_NAME="Helios4"
BOARD_VENDOR="kobol"
BOARDFAMILY="mvebu"
BOARD_MAINTAINER="leggewie"
INTRODUCED="2018"
BOOTCONFIG="helios4_defconfig"
BOOTCONFIG_NEXT="helios4_defconfig"
MODULES_LEGACY="marvell_cesa lm75"
MODULES_CURRENT="marvell_cesa lm75"
HAS_VIDEO_OUTPUT="no"
FORCE_BOOTSCRIPT_UPDATE="yes"
KERNEL_TARGET="current,edge"
KERNEL_TEST_TARGET="current"

# Enable btrfs support in u-boot
enable_extension "uboot-btrfs"

function post_family_config__helios4_extra_packages() {
	add_packages_to_image "fancontrol"
	add_packages_to_image "ethtool"
}

# J17 PWM on Helios4 depends on the out-of-tree timer-assignment patch, which
# is currently .disabled from mvebu-6.18 onwards (needs porting to the
# refactored pwm chip API). Comment out original J17 references in
# /etc/fancontrol so the service starts with J10-only; drop this hook once
# the patch is ported and re-enabled.
function post_family_tweaks_bsp__helios4_j17_disable_until_patch_ported() {
	linux-version compare "${KERNEL_MAJOR_MINOR}" ge 6.18 || return 0
	[[ -s "${destination}/etc/fancontrol" ]] || return 0
	display_alert "${BOARD}" "fancontrol: commenting out J17 (no >=6.18 timer patch)" "info"
	awk '
		BEGIN { print "# J17 PWM disabled: mvebu >=6.18 lacks the timer-assignment patch." }
		/\/dev\/fan-j17\/pwm1/ {
			print "# " $0
			gsub(/ ?\/dev\/fan-j17\/pwm1=[^ ]+/, "")
		}
		{ print }
	' "${destination}/etc/fancontrol" > "${destination}/etc/fancontrol.new"
	mv "${destination}/etc/fancontrol.new" "${destination}/etc/fancontrol"
}