Re: [Xen-devel] [PATCH v2] Enable serial output for Oxford Semiconductor PCIe cards and fixes.

[Aravind Gopalakrishnan <aravind.gopalakrishnan@xxxxxxx>]

On 3/7/2014 1:01 PM, Konrad Rzeszutek Wilk wrote:
> Since v1 
> [http://mid.gmane.org/1394040334-16278-1-git-send-email-konrad.wilk@xxxxxxxxxx]:
>   - Update it per Jan and Andrew comments
>   - Tackle on two bug-fixes.
>
>
> Hey,
>
> This is the second, posting of the changes to the ns16550 driver
> to also support other chipsets - like the Oxford 16C950 one - popular on
> the inexpensive Rosewill RC-300E.
>
> There are also two bug-fixes that I discovered while testing my code.
> One of them was found through code inspection while the other was
> when I was testing my code.
>
> Of interest is:
>   [PATCH v2 3/7] serial: Support OXPCIe952 aka Oxford Semiconductor
>
>   that enables the functionality on the PCIe card I have - while the rest
> of the patches flesh out the code to support more of PCI and PCIe type cards.
>
>   xen/arch/x86/oprofile/op_model_athlon.c |    5 +-
>   xen/arch/x86/x86_64/mmconf-fam10h.c     |    1 +
>   xen/arch/x86/x86_64/mmconfig-shared.c   |    1 +
>   xen/arch/x86/x86_64/mmconfig.h          |    7 -
>   xen/drivers/char/ns16550.c              |  254 ++++++++++++++++++++++++++++--
>   xen/include/xen/pci_ids.h               |   12 ++
>   6 files changed, 253 insertions(+), 27 deletions(-)
>
> Konrad Rzeszutek Wilk (7):
>        serial: Skip over PCIe device which have no quirks (fix AMT regression).
>        serial: Fix COM1 assumption if pci_uart_config did not find the PCI 
> serial card.
>        serial: Support OXPCIe952 aka Oxford Semiconductor Ltd Device c138 
> (1415:c138)
>        serial: Seperate the PCI device ids and parameters
>        serial: Use #defines for PCI vendors.
>        serial: Expand the PCI serial quirks for OXPCIe200 and OXPCIe952 1 
> Native UART
>        pci: Put all PCI device vendor and models in one file.
Tested the patch set with Broadcom Trumanage MMIO device just to make 
sure there are no regressions and can verify that it works fine..
Thanks,
-Aravind.


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