diff options
| author | Joel Stanley <joel@jms.id.au> | 2022-10-19 09:38:26 +0300 |
|---|---|---|
| committer | Adriana Kobylak <anoo@linux.ibm.com> | 2022-10-25 00:04:11 +0300 |
| commit | 25cd59bcd0f4abc0fed470574aefe8b38a459884 (patch) | |
| tree | 898d38a6c7599b32474310e4343078cc1ba1810a | |
| parent | 44b66385ccf5f375a764e0b1e666ffaf1df63ffc (diff) | |
| download | openbmc-25cd59bcd0f4abc0fed470574aefe8b38a459884.tar.xz | |
meta-ibm: p10bmc: Add rainier runqemu options
Qemu boots kernel+dtb directly, and mounts wic image (full filesystem)
as an emulated mmc device.
We add zImage as a KERNEL_IMAGETYPES (plural is important) so it is
copied to the deploy directory.
Currently there is only a wic.xz which cannot be booted directly. We add
wic.qcow2 so the wic image is exported as a usable image for Qemu. This
is a sparse image so empty space does not take up disk.
TODO:
1. qemu requires the image size to be a power of two. Current
workaround:
qemu-img resize p10bmc/tmp/deploy/images/p10bmc/*.wic.qcow2 16G
2. Boot via u-boot. Requires qemu mmc patches from Cédric's tree, and
creating an image with the boot0/boot1 partitions in it.
Change-Id: Ic64023b2d7f9bce80a025a1d847228e90e0b72bd
Signed-off-by: Joel Stanley <joel@jms.id.au>
| -rw-r--r-- | meta-ibm/conf/machine/p10bmc.conf | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/meta-ibm/conf/machine/p10bmc.conf b/meta-ibm/conf/machine/p10bmc.conf index 165fa45a0d..98723ca77c 100644 --- a/meta-ibm/conf/machine/p10bmc.conf +++ b/meta-ibm/conf/machine/p10bmc.conf @@ -65,3 +65,18 @@ DEBUG_TRIGGERS = "kcs2" PACKAGECONFIG:append:pn-debug-trigger = " triggers" PACKAGECONFIG:pn-opkg = "curl openssl ssl-curl" + +# Add zImage to images directory for Qemu +KERNEL_IMAGETYPES +=" zImage " + +# Produce a .qcow2 of the wic for Qemu +IMAGE_FSTYPES +=" wic.qcow2 " + +QB_ROOTFS_OPT:p10bmc="-drive file=@ROOTFS@,if=sd,format=qcow2,index=2" +QB_MACHINE:p10bmc="-machine rainier-bmc" +QB_DTB:p10bmc="aspeed-bmc-ibm-rainier.dtb" +QB_MEM:p10bmc="-m 1024" +QB_DEFAULT_FSTYPE:p10bmc="wic.qcow2" +QB_FSINFO = "wic:no-kernel-in-fs" +QB_DEFAULT_KERNEL:p10bmc="zImage" +QB_KERNEL_ROOT:p10bmc="PARTLABEL=rofs-a" |