From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Bryan O'Donoghue" <pure.logic@nexus-software.ie>,
Peter Hurley <peter@hurleysoftware.com>,
linux-serial@vger.kernel.org, Vinod Koul <vinod.koul@intel.com>,
linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
ismo.puustinen@intel.com,
Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v2 00/11] serial: 8250: split LPSS to 8250_lpss, enable DMA on Quark
Date: Mon, 11 Apr 2016 15:51:00 +0300 [thread overview]
Message-ID: <1460379071-132591-1-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
This is combined series of two things:
- split out the Intel LPSS specific driver from 8250_pci into 8250_lpss
- enable DMA support on Intel Quark UART
The patch has been tested on few Intel SoCs / platforms.
This is targeting serial subsystem, thus it would be nice to get and Ack from Vinod first.
Moreover, the series depends on [1] that is now under review.
That's why I asked Vinod to create immutable tag / branch for the [1] and the
dependants (at least one more, which is sata_dwc_460ex).
The series can be reached in the branch located at [2].
[1] http://www.spinics.net/lists/dmaengine/msg08709.html
[2] https://bitbucket.org/andy-shev/linux/branch/topic%2Fdw%2Fqrk
Since v1:
- address most of Peter's comments (mostly changelog to patch 8)
- add tag to patch 5
- drop patch 6 from the series to be separately dealt with
Andy Shevchenko (11):
dmaengine: dw: keep copy of custom slave config in dwc
dmaengine: dw: provide probe(), remove() stubs for users
dmaengine: dw: set polarity of handshake interface
dmaengine: dw: override LLP support if asked in platform data
serial: 8250_dma: switch to new dmaengine_terminate_* API
serial: 8250_dma: adjust DMA address of the UART
serial: 8250: enable AFE on ports where FIFO is 16 bytes
serial: 8250_lpss: split LPSS driver to separate module
serial: 8250_lpss: move Quark code from PCI driver
serial: 8250_lpss: enable MSI for Intel Quark
serial: 8250_lpss: enable DMA on Intel Quark UART
drivers/dma/dw/core.c | 41 ++---
drivers/dma/dw/regs.h | 5 +-
drivers/tty/serial/8250/8250.h | 5 +
drivers/tty/serial/8250/8250_dma.c | 14 +-
drivers/tty/serial/8250/8250_lpss.c | 344 +++++++++++++++++++++++++++++++++++
drivers/tty/serial/8250/8250_pci.c | 242 +-----------------------
drivers/tty/serial/8250/8250_port.c | 9 +-
drivers/tty/serial/8250/Kconfig | 14 +-
drivers/tty/serial/8250/Makefile | 1 +
include/linux/dma/dw.h | 5 +
include/linux/platform_data/dma-dw.h | 4 +
11 files changed, 413 insertions(+), 271 deletions(-)
create mode 100644 drivers/tty/serial/8250/8250_lpss.c
--
2.8.0.rc3
next reply other threads:[~2016-04-11 12:51 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-11 12:51 Andy Shevchenko [this message]
2016-04-11 12:51 ` [PATCH v2 01/11] dmaengine: dw: keep copy of custom slave config in dwc Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 02/11] dmaengine: dw: provide probe(), remove() stubs for users Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 03/11] dmaengine: dw: set polarity of handshake interface Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 04/11] dmaengine: dw: override LLP support if asked in platform data Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 05/11] serial: 8250_dma: switch to new dmaengine_terminate_* API Andy Shevchenko
2016-04-12 6:45 ` Heikki Krogerus
2016-04-11 12:51 ` [PATCH v2 06/11] serial: 8250_dma: adjust DMA address of the UART Andy Shevchenko
2016-04-12 6:46 ` Heikki Krogerus
2016-04-11 12:51 ` [PATCH v2 07/11] serial: 8250: enable AFE on ports where FIFO is 16 bytes Andy Shevchenko
2016-04-11 14:53 ` Peter Hurley
2016-04-11 12:51 ` [PATCH v2 08/11] serial: 8250_lpss: split LPSS driver to separate module Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 09/11] serial: 8250_lpss: move Quark code from PCI driver Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 10/11] serial: 8250_lpss: enable MSI for Intel Quark Andy Shevchenko
2016-04-11 12:51 ` [PATCH v2 11/11] serial: 8250_lpss: enable DMA on Intel Quark UART Andy Shevchenko
2016-04-20 13:29 ` [PATCH v2 00/11] serial: 8250: split LPSS to 8250_lpss, enable DMA on Quark Vinod Koul
2016-04-20 14:05 ` Andy Shevchenko
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