[Xen-devel] [PATCH 0/2 v2] xen: ACPI/SPCR based initialization of 8250 UART

[Bhupinder Thakur <bhupinder.thakur@xxxxxxxxxx>]

Currently, Xen supports only DT based initialization of 16550 UART.
This patch set adds support for initializing 16550 UART using ACPI
SPCR table.

It also fixes one issue in HP Moonshot (HPE Proliant Aarch64)
platform, which uses 16550 UART as a console. There is an erratum
required to be implemented to make the UART console work.

CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CC: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
CC: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
CC: Jan Beulich <jbeulich@xxxxxxxx>
CC: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Tim Deegan <tim@xxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
CC: Julien Grall <julien.grall@xxxxxxx>

Bhupinder Thakur (2):
  xen: Add support for initializing 16550 UART using ACPI
  xen: Fix 16550 UART console for HP Moonshot (Aarch64) platform

 xen/drivers/char/ns16550.c  | 170 ++++++++++++++++++++++++++++++++++++++++----
 xen/include/xen/8250-uart.h |   1 +
 2 files changed, 159 insertions(+), 12 deletions(-)

-- 
2.7.4


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