Yocto 2.5
Move OpenBMC to Yocto 2.5(sumo)
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I5c5ad6904a16e14c1c397f0baf10c9d465594a78
diff --git a/import-layers/yocto-poky/scripts/runqemu b/import-layers/yocto-poky/scripts/runqemu
index 0ed1eec..d998494 100755
--- a/import-layers/yocto-poky/scripts/runqemu
+++ b/import-layers/yocto-poky/scripts/runqemu
@@ -69,6 +69,7 @@
of the following environment variables (in any order):
KERNEL - the kernel image file to use
ROOTFS - the rootfs image file or nfsroot directory to use
+ DEVICE_TREE - the device tree blob to use
MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)
Simplified QEMU command-line options can be passed with:
nographic - disable video console
@@ -178,6 +179,7 @@
self.env_vars = ('MACHINE',
'ROOTFS',
'KERNEL',
+ 'DEVICE_TREE',
'DEPLOY_DIR_IMAGE',
'OE_TMPDIR',
'OECORE_NATIVE_SYSROOT',
@@ -584,16 +586,20 @@
raise RunQemuError("Can't find OVMF firmware: %s" % ovmf)
def check_kernel(self):
- """Check and set kernel, dtb"""
+ """Check and set kernel"""
# The vm image doesn't need a kernel
if self.fstype in self.vmtypes:
return
+ # See if the user supplied a KERNEL option
+ if self.get('KERNEL'):
+ self.kernel = self.get('KERNEL')
+
# QB_DEFAULT_KERNEL is always a full file path
kernel_name = os.path.basename(self.get('QB_DEFAULT_KERNEL'))
# The user didn't want a kernel to be loaded
- if kernel_name == "none":
+ if kernel_name == "none" and not self.kernel:
return
deploy_dir_image = self.get('DEPLOY_DIR_IMAGE')
@@ -609,8 +615,18 @@
if not os.path.exists(self.kernel):
raise RunQemuError("KERNEL %s not found" % self.kernel)
+ def check_dtb(self):
+ """Check and set dtb"""
+ # Did the user specify a device tree?
+ if self.get('DEVICE_TREE'):
+ self.dtb = self.get('DEVICE_TREE')
+ if not os.path.exists(self.dtb):
+ raise RunQemuError('Specified DTB not found: %s' % self.dtb)
+ return
+
dtb = self.get('QB_DTB')
if dtb:
+ deploy_dir_image = self.get('DEPLOY_DIR_IMAGE')
cmd_match = "%s/%s" % (deploy_dir_image, dtb)
cmd_startswith = "%s/%s*" % (deploy_dir_image, dtb)
cmd_wild = "%s/*.dtb" % deploy_dir_image
@@ -679,6 +695,7 @@
self.check_rootfs()
self.check_ovmf()
self.check_kernel()
+ self.check_dtb()
self.check_biosdir()
self.check_mem()
self.check_tcpserial()
@@ -1089,6 +1106,10 @@
qbsys = 'mipsel'
elif mach == 'qemumips64el':
qbsys = 'mips64el'
+ elif mach == 'qemuriscv64':
+ qbsys = 'riscv64'
+ elif mach == 'qemuriscv32':
+ qbsys = 'riscv32'
return 'qemu-system-%s' % qbsys