From f15373f84dd78c128a4379eda6fb241dd8792ffb Mon Sep 17 00:00:00 2001
From: unitexe <unitexe70@gmail.com>
Date: Mon, 16 Feb 2026 22:31:09 -0600
Subject: Initramfs with plymouth splash for raspberrypi3-64

---
 .../recipes-core/initrdscripts/initramfs-module-kmod.bb  | 16 ++++++++++++++++
 .../initrdscripts/initramfs-module-kmod/kmod             | 15 +++++++++++++++
 .../recipes-core/plymouth/plymouth/plymouthd.conf        |  4 ++++
 meta-unit-core/recipes-core/plymouth/plymouth_%.bbappend | 13 +++++++++++++
 4 files changed, 48 insertions(+)
 create mode 100644 meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod.bb
 create mode 100644 meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod/kmod
 create mode 100644 meta-unit-core/recipes-core/plymouth/plymouth/plymouthd.conf
 create mode 100644 meta-unit-core/recipes-core/plymouth/plymouth_%.bbappend

(limited to 'meta-unit-core/recipes-core')

diff --git a/meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod.bb b/meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod.bb
new file mode 100644
index 0000000..dc0fab0
--- /dev/null
+++ b/meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod.bb
@@ -0,0 +1,16 @@
+SUMMARY = "Initramfs module for loading kernel modules"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${UNIT_CORE_LAYERDIR}/LICENSE;md5=38bf13be5d6979b28bd8adddb2f2f9b3"
+
+RDEPENDS:${PN} = "initramfs-framework-base"
+
+SRC_URI = "file://kmod"
+
+S = "${UNPACKDIR}"
+
+do_install() {
+    install -d ${D}/init.d
+    install -m 0755 ${UNPACKDIR}/kmod ${D}/init.d/01-kmod
+}
+
+FILES:${PN} = "/init.d/01-kmod"
diff --git a/meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod/kmod b/meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod/kmod
new file mode 100644
index 0000000..34a08fd
--- /dev/null
+++ b/meta-unit-core/recipes-core/initrdscripts/initramfs-module-kmod/kmod
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+kmod_enabled() {
+	return 0
+}
+
+kmod_run() {
+	for c in /etc/modules-load.d/??-*.conf; do
+		[ ! -f "$c" ] && continue
+		for m in $(cat $c); do
+			modprobe "$m"
+			echo "Kernel module loaded from ramdisk: $m - result: $?" > /dev/kmsg
+		done
+	done
+}
diff --git a/meta-unit-core/recipes-core/plymouth/plymouth/plymouthd.conf b/meta-unit-core/recipes-core/plymouth/plymouth/plymouthd.conf
new file mode 100644
index 0000000..eaa41c6
--- /dev/null
+++ b/meta-unit-core/recipes-core/plymouth/plymouth/plymouthd.conf
@@ -0,0 +1,4 @@
+[Daemon]
+Theme=spin
+ShowDelay=0
+DeviceTimeout=8
diff --git a/meta-unit-core/recipes-core/plymouth/plymouth_%.bbappend b/meta-unit-core/recipes-core/plymouth/plymouth_%.bbappend
new file mode 100644
index 0000000..458711f
--- /dev/null
+++ b/meta-unit-core/recipes-core/plymouth/plymouth_%.bbappend
@@ -0,0 +1,13 @@
+# Using yocto's initramfs framework to generate initramfs instead
+RDEPENDS:${PN}-initrd:remove = "dracut"
+
+PACKAGECONFIG:append = " drm"
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI:append = " file://plymouthd.conf"
+
+do_install:append() {
+    install -d ${D}${sysconfdir}/plymouth
+    install -m 0644 ${UNPACKDIR}/plymouthd.conf ${D}${sysconfdir}/plymouth/
+}
-- 
cgit v1.2.3