This series adds a feature to the ASPEED machine that allows the guest
to cause itself to exit. It was tested with romulus-bmc and palmetto-bmc
with a Linux kernel as the guest.
To test:
cd linux
$ export ARCH=arm CROSS_COMPILE=arm-linux-gnueabi-
$ make aspeed_g4_defconfig
$ ./scripts/config -e CONFIG_POWER_RESET_SYSCON_POWEROFF -e CONFIG_POWER_RESET
$ make -j$(nproc)
$ qemu-system-arm -M palmetto-bmc -nographic \
-kernel arch/arm/boot/zImage \
-dtb arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dtb \
-initrd ~/buildroot-arm.cpio.xz
Joel Stanley (2):
aspeed: Add syscon-poweroff to guest device tree
aspeed/scu: Implement power off register
hw/arm/aspeed.c | 33 +++++++++++++++++++++++++++++++++
hw/misc/aspeed_scu.c | 5 +++++
2 files changed, 38 insertions(+)
--
2.19.1
