armbian-config: store overlay folder definition to /etc/armbian-release

This way we don't need to calculate yet again

config/sources/families/bcm2711.conf

@@ -7,6 +7,7 @@
 # https://github.com/armbian/build/
 #
 declare -g LINUXFAMILY=bcm2711
+declare -g OVERLAY_DIR="/boot/dtb/broadcom/overlay"
 declare -g ARCH=arm64
 declare -g UEFI_FS_LABEL="RPICFG" # Windows/Mac users will see this if they mount the SD card. Configurable, but should be uppercase always
 declare -g CPUMIN=500000

config/sources/families/include/imx8_common.inc

@@ -9,6 +9,7 @@
 
 ARCH="arm64"
 KERNEL_IMAGE_TYPE="Image"
+OVERLAY_DIR="/boot/dtb/freescale/overlay"
 SRC_EXTLINUX="yes" # use extlinux as default
 IMX_FIRMWARE="${IMX_FIRMWARE:-"firmware-imx-8.12"}"
 # ATF_PLAT musst set in board

config/sources/families/include/meson64_common.inc

@@ -16,6 +16,7 @@ SRC_LOADADDR='LOADADDR=0x1080000'
 BOOTBRANCH="${BOOTBRANCH_BOARD:-"tag:v2022.07"}"
 BOOTPATCHDIR="${BOOTPATCHDIR:-"v2022.07"}"
 OVERLAY_PREFIX='meson'
+OVERLAYDIR="/boot/dtb/amlogic/overlay"
 
 # This is an extension method, put directly in meson64_common. A "built-in" extension if you will.
 # Bring in LibreELEC's amlogic-boot-fip repo, which is the authoritative source for FIP blobs.

config/sources/families/include/rockchip64_common.inc

@@ -14,6 +14,7 @@ BOOTENV_FILE='rockchip64.txt'
 UBOOT_TARGET_MAP=";;idbloader.bin uboot.img trust.bin"
 BOOTDELAY=0
 OVERLAY_PREFIX="${OVERLAY_PREFIX:-"rockchip"}" # default to 'rockchip' if not set by board
+OVERLAY_DIR="/boot/dtb/rockchip/overlay"
 # SERIALCON is handled/defaulted in hook post_family_config__900_late_default_serial_console_by_branch at end of this file
 GOVERNOR="ondemand"
 ATFPATCHDIR='atf-rockchip64'

config/sources/families/include/sunxi64_common.inc

@@ -14,8 +14,9 @@ declare -g BOOTDELAY=1
 declare -g BOOTPATCHDIR="${BOOTPATCHDIR:-"u-boot-sunxi"}"
 declare -g BOOTBRANCH="${BOOTBRANCH:-"tag:v2024.01"}"
 declare -g BOOTENV_FILE='sunxi.txt'
-UBOOT_TARGET_MAP="${UBOOT_TARGET_MAP:-BINMAN_ALLOW_MISSING=1;;u-boot-sunxi-with-spl.bin}"
+declare -g UBOOT_TARGET_MAP="${UBOOT_TARGET_MAP:-BINMAN_ALLOW_MISSING=1;;u-boot-sunxi-with-spl.bin}"
 declare -g BOOTSCRIPT='boot-sun50i-next.cmd:boot.cmd'
+declare -g OVERLAYDIR="/boot/dtb/allwinner/overlay"
 declare -g LINUXFAMILY=sunxi64
 
 # shellcheck source=config/sources/families/include/crust_firmware.inc

config/sources/families/k3.conf

@@ -9,7 +9,7 @@
 
 declare -g ARCH="arm64"
 declare -g LINUXFAMILY="k3"
-
+declare -g OVERLAY_DIR="/boot/dtb/ti/overlay"
 declare -g ATFBRANCH="tag:v2.10.0"
 
 declare -g BOOTBRANCH="tag:v2023.10-rc3"

config/sources/families/mvebu64.conf

@@ -25,6 +25,7 @@ BOOTBRANCH='tag:v2023.01'
 BOOTPATCHDIR='v2023.01'
 BOOTENV_FILE='mvebu64.txt'
 BOOTSCRIPT_OUTPUT='boot.scr'
+OVERLAY_DIR="/boot/dtb/marvell/overlay"
 ATFSOURCE='https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git'
 ATFDIR='arm-trusted-firmware-espressobin'
 ATFBRANCH='tag:v2.8'

config/sources/families/sm8250.conf

@@ -8,6 +8,7 @@
 #
 
 declare -g LINUXFAMILY="sm8250"
+declare -g OVERLAY_DIR="/boot/dtb/qcom/overlay"
 declare -g ARCH="arm64"
 declare -g BOOTENV_FILE="qcom-abl.txt"
 enable_extension "image-output-abl"

lib/functions/bsp/armbian-bsp-cli-deb.sh

@@ -106,6 +106,7 @@ function compile_armbian-bsp-cli() {
 		KERNEL_IMAGE_TYPE=$KERNEL_IMAGE_TYPE
 		FORCE_BOOTSCRIPT_UPDATE=$FORCE_BOOTSCRIPT_UPDATE
 		FORCE_UBOOT_UPDATE=$FORCE_UBOOT_UPDATE
+		OVERLAYDIR="$OVERLAYDIR"
 		VENDOR="$VENDOR"
 		VENDORDOCS="$VENDORDOCS"
 		VENDORURL="$VENDORURL"