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[Qemu-devel] [PATCH v2 0/2] Add TPCI200 and IP-Octa l 232 IndustryPack e
From: |
Alberto Garcia |
Subject: |
[Qemu-devel] [PATCH v2 0/2] Add TPCI200 and IP-Octa l 232 IndustryPack emulation |
Date: |
Wed, 5 Dec 2012 15:16:46 +0200 |
Hello again,
I'm sending the new version of my TPCI200 and IP-Octal 232 patches,
here's the original submission for reference:
https://lists.gnu.org/archive/html/qemu-devel/2012-08/msg04173.html
It's been a while since I posted the previous patches. I was on
holidays for quite some time, plus the trip to the KVM Forum where I
could have the chance to meet some of you in person :)
Then came the v1.3 code freeze, so I was making a few changes to both
devices since then. These are the changes from the previous version:
* Rebased against the current master. ipoctal renamed to
* ipoctal232. Big-endian mode can now be disabled (tpci200).
* Implemented the RxFIFO (ipoctal232). Simplified the Tx code
* (ipoctal232). Removed the timer (ipoctal232). Rewrote the IRQ
* code (both devices). A few minor bugfixes. Coding style fixes.
The Linux driver is available in the latest mainline kernel (tested
with v3.7-rc6).
I also devoted quite some time to testing the code (and fixing a few
bugs in the kernel driver along the way). The device has 8 serial
ports, I tried them with minicom, pppd, etc and everything seems to
work fine.
I also tried attaching 4 instances of ipoctal232 to the tpci200 bridge
-32 serial ports in total- and using all of them at the same time and
there was nothing unexpected.
As a last thing, I also tried to reorganize the memory addressing
using Avi's suggestions but I couldn't come up with a solution to the
problems that I described back then. Here's the original thread for
reference:
https://lists.gnu.org/archive/html/qemu-devel/2012-10/msg01117.html
I think that's all, if there's any questions please let me know.
Thanks,
Alberto Garcia (2):
Add TEWS TPCI200 IndustryPack emulation
Add GE IP-Octal 232 IndustryPack emulation
default-configs/pci.mak | 1 +
hw/Makefile.objs | 3 +
hw/ipack.c | 106 ++++++++
hw/ipack.h | 75 ++++++
hw/ipoctal.c | 613 +++++++++++++++++++++++++++++++++++++++++++
hw/pci_ids.h | 3 +
hw/tpci200.c | 667 +++++++++++++++++++++++++++++++++++++++++++++++
7 ficheiros modificados, 1468 adições(+)
create mode 100644 hw/ipack.c
create mode 100644 hw/ipack.h
create mode 100644 hw/ipoctal.c
create mode 100644 hw/tpci200.c
--
1.7.10.4
- [Qemu-devel] [PATCH v2 0/2] Add TPCI200 and IP-Octa l 232 IndustryPack emulation,
Alberto Garcia <=