On Tue, Apr 11, 2017 at 05:29:58PM +0200, Cédric Le Goater wrote:
> Hello,
>
> The first patches improve the LPC support for the POWER8NVL (nvlink)
> systems and for multichip systems. Next, we add IPMI support to the
> machine which is required to power off and reboot a PowerNV system. To
> make use of it, a BT device and an BMC simulator need to be defined on
> the command line:
>
> -device ipmi-bmc-sim,id=bmc0 -device isa-ipmi-bt,bmc=bmc0,irq=10
>
> To improve the sensor and FRU support, one can use the following
> options for the simulator:
>
> sdrfile=./palmetto-SDR.bin,fruareasize=256,frudatafile=./palmetto-FRU.bin
>
>
> To test, grab a kernel and a rootfs image here :
>
> https://openpower.xyz/job/openpower-op-build/distro=ubuntu,target=palmetto/lastSuccessfulBuild/artifact/images/zImage.epapr
> https://openpower.xyz/job/openpower-op-build/distro=ubuntu,target=palmetto/lastSuccessfulBuild/artifact/images/rootfs.cpio.xz
>
> The full patchset is available here :
>
> https://github.com/legoater/qemu/commits/powernv-ipmi-2.9
Applied to ppc-for-2.10, thanks.
>
> Thanks,
>
> C.
>
> Changes since v2:
>
> - used PNV_LPC() macro to cast the 'opaque' parameter
> - introduced a pnv_chip_lpc_offset() routine to locate the LPC node
> of a chip
> - set the "primary" property on the LPC bus of chip 0 from the machine
> - used the pnv_chip_lpc_offset() routine to scan the default LPC bus
> - removed the initializer of io_base
>
> Changes since v1:
>
> - moved the IRQ handler in pnv_lpc.c and introduced pnv_lpc_isa_irq_create()
> - only add the "primary" property on the LPC bus of chip 0
> - reworked the assignement of the ISA IO base in the 'reg' array
> property
> - changed the type of the 'bmc' attribute of the machine
>
> Benjamin Herrenschmidt (1):
> ppc/pnv: Add support for POWER8+ LPC Controller
>
> Cédric Le Goater (7):
> ppc/pnv: enable only one LPC bus
> ppc/pnv: scan ISA bus to populate device tree
> ppc/pnv: populate device tree for RTC devices
> ppc/pnv: populate device tree for serial devices
> ppc/pnv: populate device tree for IPMI BT devices
> ppc/pnv: add initial IPMI sensors for the BMC simulator
> ppc/pnv: generate an OEM SEL event on shutdown
>
> hw/ppc/Makefile.objs | 2 +-
> hw/ppc/pnv.c | 228 ++++++++++++++++++++++++++++++++++++++---------
> hw/ppc/pnv_bmc.c | 122 +++++++++++++++++++++++++
> hw/ppc/pnv_lpc.c | 106 +++++++++++++++++++---
> include/hw/ppc/pnv.h | 11 +++
> include/hw/ppc/pnv_lpc.h | 8 ++
> 6 files changed, 425 insertions(+), 52 deletions(-)
> create mode 100644 hw/ppc/pnv_bmc.c
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
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