package/bootloader-splashscree: New packet for adding/modify bootloader splash

Author: mattiaswal

configs/rpi4_boot_defconfig

@@ -14,6 +14,8 @@ BR2_SYSTEM_BIN_SH_NONE=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="${BR2_EXTERNAL_INFIX_PATH}/board/common/post-image.sh"
 # BR2_PACKAGE_BUSYBOX is not set
 BR2_PACKAGE_RPI_FIRMWARE=y
+BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4=y
+BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4_X=y
 BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="${BR2_EXTERNAL_INFIX_PATH}/src/board/raspberry-pi-4/config.txt"
 BR2_PACKAGE_RPI_FIRMWARE_CMDLINE_FILE="${BR2_EXTERNAL_INFIX_PATH}/src/board/raspberry-pi-4/cmdline.txt"
 # BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
@@ -34,4 +36,6 @@ BR2_PACKAGE_HOST_RAUC=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT=y
+BR2_PACKAGE_BOOTLOADER_SPLASHSCREEN=y
 # GNS3_APPLIANCE is not set
+SDCARD_AUX=y

package/Config.in

@@ -42,4 +42,5 @@ source "$BR2_EXTERNAL_INFIX_PATH/package/rousette/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/package/nghttp2-asio/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/package/date-cpp/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/package/rauc-installation-status/Config.in"
+source "$BR2_EXTERNAL_INFIX_PATH/package/bootloader-splashscreen/Config.in"
 endmenu

package/bootloader-splashscreen/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_BOOTLOADER_SPLASHSCREEN
+	bool "bootloader-splashscreen"
+	help
+	  Install a BMP splash screen image for bootloader.
+
+config BR2_PACKAGE_BOOTLOADER_SPLASHSCREEN_PATH
+	string "Path to BMP image"
+	default "$(BR2_EXTERNAL_INFIX_PATH)/board/common/uboot/splash.bmp"
+	depends on BR2_PACKAGE_BOOTLOADER_SPLASHSCREEN
+	help
+	  Path to the BMP image file to be used as bootloader splash screen.
+	  The image will be installed to output/images/.

package/bootloader-splashscreen/bootloader-splashscreen.mk

@@ -0,0 +1,19 @@
+################################################################################
+#
+# bootloader-splashscreen
+#
+################################################################################
+
+BOOTLOADER_SPLASHSCREEN_VERSION = 1.0
+BOOTLOADER_SPLASHSCREEN_SOURCE =
+BOOTLOADER_SPLASHSCREEN_SITE =
+
+define BOOTLOADER_SPLASHSCREEN_BUILD_CMDS
+	# Nothing to build
+endef
+
+define BOOTLOADER_SPLASHSCREEN_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0644 $(call qstrip,$(BR2_PACKAGE_BOOTLOADER_SPLASHSCREEN_PATH)) $(BINARIES_DIR)/splash.bmp
+endef
+
+$(eval $(generic-package))