Hello,

On a POWERPC PowerNV system, the host firmware is stored in a PNOR
flash chip which contents is mapped on the LPC bus. This model adds a
simple dummy device to map the contents of a block device in the host
address space and activates HIOMAP support on the QEMU PowerNV machine
to let the host negotiate with the BMC the access to the mapping.

The command options to activate these models in QEMU:

  -device ipmi-bmc-sim,id=bmc0 -device isa-ipmi-bt,bmc=bmc0,irq=10 \
  -drive file=./witherspoon.pnor,format=raw,if=mtd

Thanks,

C. 

Changes in v2:

 - export IPMI_BMC_SIMULATOR()
 - export ipmi_register_netfn as ipmi_sim_register_netfn 
 
Cédric Le Goater (2):
  ipmi: Add support to customize OEM functions
  ppc/pnv: Add HIOMAP commands

 include/hw/ipmi/ipmi.h    |  42 ++++++++++++++++
 include/hw/ppc/pnv.h      |   1 +
 include/hw/ppc/pnv_pnor.h |   5 ++
 hw/ipmi/ipmi_bmc_sim.c    |  50 +++----------------
 hw/ppc/pnv.c              |   1 +
 hw/ppc/pnv_bmc.c          | 102 ++++++++++++++++++++++++++++++++++++++
 hw/ppc/pnv_lpc.c          |  13 +++++
 7 files changed, 170 insertions(+), 44 deletions(-)

-- 
2.21.0