qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Titus Rwantare <titusr@google.com>
To: clg@kaod.org
Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, f4bug@amsat.org,
	 andrew@aj.id.au, wuhaotsh@google.com, minyard@acm.org,
	 Titus Rwantare <titusr@google.com>
Subject: [RFC 0/1] hw/ipmi: add an aspeed IPMI iBT device model
Date: Tue, 28 Sep 2021 15:39:41 -0700	[thread overview]
Message-ID: <20210928223942.244860-1-titusr@google.com> (raw)

This patch follows the Handing IPMI for emulating BMC patch set by Hao Wu.
Building on top of the work in [PATCH] hw/misc: Add an iBT device model posted
by Cédric Le Goater, this iBT model works as a backend to ipmi-host-extern.

Needed to run:
- [PATCH 4/8] hw/ipmi: Refactor IPMI interface, Hao Wu
- [PATCH 5/8] hw/ipmi: Take out common from ipmi_bmc_extern.c, Hao Wu
- [PATCH 6/8] hw/ipmi: Move handle_command to IPMICoreClass, Hao Wu
- [PATCH 7/8] hw/ipmi: Add an IPMI external host device, Hao Wu

Host commandline
    -chardev socket,id=ipmichr1,host=localhost,port=9999,reconnect=10 \
    -device ipmi-bmc-extern,chardev=ipmichr1,id=bmc0 \
    -device isa-ipmi-bt,bmc=bmc0,irq=10 -nodefaults

BMC commandline
    -chardev socket,id=ipmichr1,host=localhost,port=9999,server=on,wait=off \
    -device "ipmi-host-extern,chardev=ipmichr1,responder=/machine/soc/ibt"

Currently, IRQs are not functional, but it is able to connect.
The following printout is from the host:

[    6.869742] ipmi_si IPI0001:00: IPMI message handler: Found new BMC (man_id:
 0x002b79, prod_id: 0x0000, dev_id: 0x00)
[   12.393281] ipmi_si IPI0001:00: IPMI bt interface initialized

This patch is an RFC because of the missing IRQs and the need for other patches
to get merged.

Thank you all.

Titus Rwantare (1):
  hw/ipmi: add an aspeed ipmi iBT device model

 hw/ipmi/ipmi_extern.h        |   1 +
 include/hw/arm/aspeed_soc.h  |   2 +
 include/hw/ipmi/aspeed_ibt.h |  77 +++++++++
 hw/arm/aspeed_ast2600.c      |  12 ++
 hw/arm/aspeed_soc.c          |  12 ++
 hw/ipmi/aspeed_ibt.c         | 311 +++++++++++++++++++++++++++++++++++
 hw/ipmi/meson.build          |   1 +
 hw/ipmi/trace-events         |   7 +
 8 files changed, 423 insertions(+)
 create mode 100644 include/hw/ipmi/aspeed_ibt.h
 create mode 100644 hw/ipmi/aspeed_ibt.c

-- 
2.33.0.800.g4c38ced690-goog



             reply	other threads:[~2021-09-28 22:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-28 22:39 Titus Rwantare [this message]
2021-09-28 22:39 ` [RFC 1/1] hw/ipmi: add an aspeed ipmi iBT device model Titus Rwantare
2021-09-29  6:24 ` [RFC 0/1] hw/ipmi: add an aspeed IPMI " Cédric Le Goater
2021-09-29 21:27   ` Titus Rwantare

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210928223942.244860-1-titusr@google.com \
    --to=titusr@google.com \
    --cc=andrew@aj.id.au \
    --cc=clg@kaod.org \
    --cc=f4bug@amsat.org \
    --cc=minyard@acm.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=wuhaotsh@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).