From: Bhupinder Thakur <bhupinder.thakur@linaro.org>
To: xen-devel@lists.xenproject.org
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wei.liu2@citrix.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>,
Julien Grall <julien.grall@arm.com>,
Jan Beulich <jbeulich@suse.com>
Subject: [PATCH 0/3 v3] xen: ACPI/SPCR based initialization of 8250 UART
Date: Fri, 24 Nov 2017 17:09:09 +0530 [thread overview]
Message-ID: <1511523552-23628-1-git-send-email-bhupinder.thakur@linaro.org> (raw)
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@citrix.com>
CC: George Dunlap <George.Dunlap@eu.citrix.com>
CC: Ian Jackson <ian.jackson@eu.citrix.com>
CC: Jan Beulich <jbeulich@suse.com>
CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
CC: Stefano Stabellini <sstabellini@kernel.org>
CC: Tim Deegan <tim@xen.org>
CC: Wei Liu <wei.liu2@citrix.com>
CC: Julien Grall <julien.grall@arm.com>
Bhupinder Thakur (3):
xen: Refactor 16550 UART code
xen: Add support for initializing 16550 UART using ACPI
xen: Fix 16550 UART console for HP Moonshot (Aarch64) platform
xen/drivers/char/ns16550.c | 156 ++++++++++++++++++++++++++++++++++++++++----
xen/include/xen/8250-uart.h | 1 +
2 files changed, 144 insertions(+), 13 deletions(-)
--
2.7.4
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next reply other threads:[~2017-11-24 11:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-24 11:39 Bhupinder Thakur [this message]
2017-11-24 11:39 ` [PATCH 1/3 v3] xen: Refactor 16550 UART code Bhupinder Thakur
2017-11-24 13:37 ` Konrad Rzeszutek Wilk
2017-11-24 16:04 ` Julien Grall
2017-11-24 11:39 ` [PATCH 2/3 v3] xen: Add support for initializing 16550 UART using ACPI Bhupinder Thakur
2017-11-24 13:50 ` Konrad Rzeszutek Wilk
2017-11-24 15:11 ` Andre Przywara
2017-11-24 15:52 ` Julien Grall
2017-11-24 16:05 ` Julien Grall
2017-11-27 10:01 ` Jan Beulich
2017-11-24 11:39 ` [PATCH 3/3 v3] xen: Fix 16550 UART console for HP Moonshot (Aarch64) platform Bhupinder Thakur
2017-11-24 13:51 ` Konrad Rzeszutek Wilk
2017-11-27 10:06 ` Jan Beulich
2017-11-27 10:30 ` Julien Grall
2017-11-27 10:37 ` Graeme Gregory
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