From 78246cac78f8d70e47f06ec63083baf4888119ed Mon Sep 17 00:00:00 2001
From: Nick Mello <nick@nmello.dev>
Date: Sat, 27 Sep 2025 17:38:44 -0500
Subject: [PATCH] Initial Commit

This is the initial commit to get the arcade build system setup

Signed-off-by: Nicholas Mello <nick@nmello.dev>
---
 .gitignore               |  1 +
 .gitmodules              |  3 +++
 Config.in                |  0
 Makefile                 | 26 ++++++++++++++++++++++++++
 README.md                |  2 ++
 buildroot                |  1 +
 configs/arcade_defconfig | 33 +++++++++++++++++++++++++++++++++
 external.desc            |  3 +++
 external.mk              |  0
 9 files changed, 69 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .gitmodules
 create mode 100644 Config.in
 create mode 100644 Makefile
 create mode 100644 README.md
 create mode 160000 buildroot
 create mode 100644 configs/arcade_defconfig
 create mode 100644 external.desc
 create mode 100644 external.mk

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..55ac6ac
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/output*
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..e1d58ff
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "buildroot"]
+	path = buildroot
+	url = https://github.com/buildroot/buildroot.git
diff --git a/Config.in b/Config.in
new file mode 100644
index 0000000..e69de29
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..de009c9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,26 @@
+BR2_EXTERNAL := $(CURDIR)
+BR_DIR := $(CURDIR)/buildroot
+OUTPUT_DIR := $(CURDIR)/output
+
+BR_MAKE := $(MAKE) -C $(BR_DIR) O=$(CURDIR)/output/ BR2_EXTERNAL=$(BR2_EXTERNAL)
+
+.PHONY: init-submodule
+init-submodule:
+	@if [ ! -d "$(BR_DIR)/.git" ] && [ ! -f "$(BR_DIR)/Makefile" ]; then \
+		echo ">>> Initializing Buildroot submodule..."; \
+		git submodule update --init --recursive -- $(BR_DIR); \
+	fi
+
+.PHONY: all
+all: init-submodule
+	$(BR_MAKE)
+
+# Pass all other targets through to Buildroot
+.PHONY: %
+%: init-submodule
+	$(BR_MAKE) $@
+
+# Shortcut for setting up the defconfig
+.PHONY: setup
+setup: init-submodule
+	$(BR_MAKE) arcade_defconfig
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5c22d41
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# Arcade Machine Project
+This is a project to create a raspberry pi based arcade machine
diff --git a/buildroot b/buildroot
new file mode 160000
index 0000000..b0311f5
--- /dev/null
+++ b/buildroot
@@ -0,0 +1 @@
+Subproject commit b0311f5ba8fe4403668214ff2dc20a78eb15226b
diff --git a/configs/arcade_defconfig b/configs/arcade_defconfig
new file mode 100644
index 0000000..c0a33c3
--- /dev/null
+++ b/configs/arcade_defconfig
@@ -0,0 +1,33 @@
+BR2_aarch64=y
+BR2_cortex_a72=y
+BR2_ARM_FPU_VFPV4=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
+BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_AARCH64_GLIBC_STABLE=y
+BR2_GLOBAL_PATCH_DIR="board/raspberrypi/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
+BR2_SYSTEM_DHCP="eth0"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypi4-64/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi4-64/post-image.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,ac69f097e1fba94502cbd36278db204120a37943)/linux-ac69f097e1fba94502cbd36278db204120a37943.tar.gz"
+BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-4-b broadcom/bcm2711-rpi-400 broadcom/bcm2711-rpi-cm4 broadcom/bcm2711-rpi-cm4s"
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_XZ=y
+BR2_PACKAGE_RPI_FIRMWARE=y
+BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4=y
+BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="board/raspberrypi4-64/config_4_64bit.txt"
+BR2_PACKAGE_KMOD=y
+BR2_PACKAGE_KMOD_TOOLS=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="120M"
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_KMOD_XZ=y
+BR2_PACKAGE_HOST_MTOOLS=y
diff --git a/external.desc b/external.desc
new file mode 100644
index 0000000..064334c
--- /dev/null
+++ b/external.desc
@@ -0,0 +1,3 @@
+name: arcade
+desc: Project for building the operating system for an arcade machine
+url: https://github.com/nicholasmello/arcade
diff --git a/external.mk b/external.mk
new file mode 100644
index 0000000..e69de29