From bf065600bc79dd0e2320b2def302293b166142da Mon Sep 17 00:00:00 2001
From: Jon Mason <jdmason@kudzu.us>
Date: Tue, 19 Aug 2025 09:33:24 -0400
Subject: [PATCH] raspberrypi2.conf: add QB_ variables for runqemu

Add the relevant QB_ variables sufficient to get the QEMU raspi2b model
running with runqemu.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
---
 conf/machine/raspberrypi2.conf | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/conf/machine/raspberrypi2.conf b/conf/machine/raspberrypi2.conf
index 8cb859e..1d4655e 100644
--- a/conf/machine/raspberrypi2.conf
+++ b/conf/machine/raspberrypi2.conf
@@ -12,3 +12,19 @@ SERIAL_CONSOLES ?= "115200;ttyAMA0"
 UBOOT_MACHINE = "rpi_2_config"
 
 ARMSTUB ?= "armstub7.bin"
+
+#
+# Below are variables ONLY needed for running with Yocto/OE's runqemu script
+#
+IMAGE_CLASSES += "qemuboot"
+
+QB_SYSTEM_NAME = "qemu-system-arm"
+QB_MACHINE = "-machine raspi2b"
+QB_MEM = "-m 1024"
+QB_DTB = "bcm2709-rpi-2-b.dtb"
+QB_NET = "none"
+QB_KERNEL_ROOT = "/dev/mmcblk0"
+QB_KERNEL_CMDLINE_APPEND = "rootwait"
+QB_RNG = ""
+QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=sd,format=raw"
+QB_DEFAULT_FSTYPE = "ext3"