board/aarch64: use board-specific .mk file for "post-build.sh" tasks

Drop support for board-specific post-build.sh scripts in favor of using
the Buildroot _POST_INSTALL_HOOKS.

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

board/aarch64/raspberrypi-rpi64/post-build.sh

@@ -63,5 +63,16 @@ define RASPBERRYPI_RPI64_LINUX_CONFIG_FIXUPS
 	$(call KCONFIG_ENABLE_OPT,CONFIG_BACKLIGHT_CLASS_DEVICE)
 endef
 
+ifeq ($(BR2_PACKAGE_RASPBERRYPI_RPI64),y)
+
+# Armbian firmware installs to /lib/firmware but driver wants the
+# file(s) in /lib/firmware/brcm/
+define RPI64_FIXUP_FIRMWARE_LOCATION
+	mv "$(TARGET_DIR)/lib/firmware/BCM4345C0.hcd" "$(TARGET_DIR)/lib/firmware/brcm/"
+endef
+LINUX_FIRMWARE_POST_INSTALL_HOOKS += RPI64_FIXUP_FIRMWARE_LOCATION
+
+endif
+
 $(eval $(ix-board))
 $(eval $(generic-package))

board/aarch64/raspberrypi-rpi64/raspberrypi-rpi64.mk

@@ -108,22 +108,6 @@ grep -qsE '^/bin/true$$' "$TARGET_DIR/etc/shells" \
 grep -qsE '^/bin/false$$' "$TARGET_DIR/etc/shells" \
         || echo "/bin/false" >> "$TARGET_DIR/etc/shells"
 
-# Run board-specific post-build scripts for enabled boards
-for script in "${BR2_EXTERNAL_INFIX_PATH}/board/${BR2_ARCH}/"*/post-build.sh; do
-	board_name=$(basename "$(dirname "$script")")
-
-	# Convert to BR2_PACKAGE_* variable name
-	# e.g., raspberrypi-rpi64  -> BR2_PACKAGE_RASPBERRYPI_RPI64
-	#       marvell-cn9130-crb -> BR2_PACKAGE_MARVELL_CN9130_CRB
-	var_name="BR2_PACKAGE_$(echo "$board_name" | tr '[:lower:]' '[:upper:]' | tr '-' '_')"
-
-	# Run the script only if the board package is enabled
-	if [ "${!var_name}" = "y" ]; then
-		ixmsg "Calling $script"
-		"$script"
-	fi
-done
-
 # Allow clish (symlink to /usr/bin/klish) to be a login shell
 grep -qsE '^/bin/clish$$' "$TARGET_DIR/etc/shells" \
         || echo "/bin/clish" >> "$TARGET_DIR/etc/shells"