Linux-MIPS Archive on lore.kernel.org
 help / color / Atom feed
From: Thomas Bogendoerfer <tbogendoerfer@suse.de>
To: Ralf Baechle <ralf@linux-mips.org>,
	Paul Burton <paul.burton@mips.com>,
	James Hogan <jhogan@kernel.org>,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Lee Jones <lee.jones@linaro.org>,
	"David S. Miller" <davem@davemloft.net>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	Alessandro Zummo <a.zummo@towertech.it>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Slaby <jslaby@suse.com>, Evgeniy Polyakov <zbr@ioremap.net>,
	linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-input@vger.kernel.org, netdev@vger.kernel.org,
	linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH v4 0/9] Use MFD framework for SGI IOC3 drivers
Date: Fri,  9 Aug 2019 12:32:22 +0200
Message-ID: <20190809103235.16338-1-tbogendoerfer@suse.de> (raw)

SGI IOC3 ASIC includes support for ethernet, PS2 keyboard/mouse,
NIC (number in a can), GPIO and a byte  bus. By attaching a
SuperIO chip to it, it also supports serial lines and a parallel
port. The chip is used on a variety of SGI systems with different
configurations. This patchset moves code out of the network driver,
which doesn't belong there, into its new place a MFD driver and
specific platform drivers for the different subfunctions.

Changes in v4:
 - added w1 drivers to the series after merge in 5.3 failed because
   of no response from maintainer and other parts of this series
   won't work without that drivers
 - moved ip30 systemboard support to the ip30 series, which will
   deal with rtc oddity Lee found
 - converted to use devm_platform_ioremap_resource
 - use PLATFORM_DEVID_AUTO for serial, ethernet and serio in mfd driver
 - fixed reverse christmas order in ioc3-eth.c
 - formating issue found by Lee
 - re-worked irq request/free in serio driver to avoid crashes during
   probe/remove

Changes in v3:
 - use 1-wire subsystem for handling proms
 - pci-xtalk driver uses prom information to create PCI subsystem
   ids for use in MFD driver
 - changed MFD driver to only use static declared mfd_cells
 - added IP30 system board setup to MFD driver
 - mac address is now read from ioc3-eth driver with nvmem framework

Changes in v2:
 - fixed issue in ioc3kbd.c reported by Dmitry Torokhov
 - merged IP27 RTC removal and 8250 serial driver addition into
   main MFD patch to keep patches bisectable

Thomas Bogendoerfer (9):
  w1: add 1-wire master driver for IP block found in SGI ASICs
  w1: add DS2501, DS2502, DS2505 EPROM device driver
  nvmem: core: add nvmem_device_find
  MIPS: PCI: refactor ioc3 special handling
  MIPS: PCI: use information from 1-wire PROM for IOC3 detection
  MIPS: SGI-IP27: remove ioc3 ethernet init
  mfd: ioc3: Add driver for SGI IOC3 chip
  MIPS: SGI-IP27: fix readb/writeb addressing
  Input: add IOC3 serio driver

 arch/mips/include/asm/mach-ip27/mangle-port.h |    4 +-
 arch/mips/include/asm/pci/bridge.h            |    1 +
 arch/mips/include/asm/sn/ioc3.h               |  356 ++---
 arch/mips/pci/pci-xtalk-bridge.c              |  296 ++--
 arch/mips/sgi-ip27/ip27-console.c             |    5 +-
 arch/mips/sgi-ip27/ip27-init.c                |   13 -
 arch/mips/sgi-ip27/ip27-timer.c               |   20 -
 arch/mips/sgi-ip27/ip27-xtalk.c               |   38 +-
 drivers/input/serio/Kconfig                   |   10 +
 drivers/input/serio/Makefile                  |    1 +
 drivers/input/serio/ioc3kbd.c                 |  163 +++
 drivers/mfd/Kconfig                           |   13 +
 drivers/mfd/Makefile                          |    1 +
 drivers/mfd/ioc3.c                            |  586 ++++++++
 drivers/net/ethernet/sgi/Kconfig              |    4 +-
 drivers/net/ethernet/sgi/ioc3-eth.c           | 1936 ++++++++++---------------
 drivers/nvmem/core.c                          |   62 +-
 drivers/rtc/rtc-m48t35.c                      |   11 +
 drivers/tty/serial/8250/8250_ioc3.c           |   98 ++
 drivers/tty/serial/8250/Kconfig               |   11 +
 drivers/tty/serial/8250/Makefile              |    1 +
 drivers/w1/masters/Kconfig                    |    9 +
 drivers/w1/masters/Makefile                   |    1 +
 drivers/w1/masters/sgi_w1.c                   |  130 ++
 drivers/w1/slaves/Kconfig                     |    6 +
 drivers/w1/slaves/Makefile                    |    1 +
 drivers/w1/slaves/w1_ds250x.c                 |  293 ++++
 include/linux/nvmem-consumer.h                |    9 +
 include/linux/platform_data/sgi-w1.h          |   15 +
 include/linux/w1.h                            |    2 +
 30 files changed, 2522 insertions(+), 1574 deletions(-)
 create mode 100644 drivers/input/serio/ioc3kbd.c
 create mode 100644 drivers/mfd/ioc3.c
 create mode 100644 drivers/tty/serial/8250/8250_ioc3.c
 create mode 100644 drivers/w1/masters/sgi_w1.c
 create mode 100644 drivers/w1/slaves/w1_ds250x.c
 create mode 100644 include/linux/platform_data/sgi-w1.h

-- 
2.13.7


             reply index

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-09 10:32 Thomas Bogendoerfer [this message]
2019-08-09 10:32 ` [PATCH v4 1/9] w1: add 1-wire master driver for IP block found in SGI ASICs Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 2/9] w1: add DS2501, DS2502, DS2505 EPROM device driver Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 3/9] nvmem: core: add nvmem_device_find Thomas Bogendoerfer
2019-08-13  9:40   ` Srinivas Kandagatla
2019-08-14 11:46     ` Thomas Bogendoerfer
2019-08-14 12:52       ` Srinivas Kandagatla
2019-08-16 14:09         ` Thomas Bogendoerfer
2019-08-19 16:03           ` Srinivas Kandagatla
2019-08-21 12:48             ` Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 4/9] MIPS: PCI: refactor ioc3 special handling Thomas Bogendoerfer
2019-08-29 11:20   ` Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 5/9] MIPS: PCI: use information from 1-wire PROM for IOC3 detection Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 6/9] MIPS: SGI-IP27: remove ioc3 ethernet init Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 8/9] MIPS: SGI-IP27: fix readb/writeb addressing Thomas Bogendoerfer
2019-08-10 13:22   ` Andy Shevchenko
2019-08-11  7:29     ` Greg Kroah-Hartman
2019-08-13  8:47       ` Philippe Mathieu-Daudé
2019-08-14 11:40         ` Thomas Bogendoerfer
2019-08-09 10:32 ` [PATCH v4 9/9] Input: add IOC3 serio driver Thomas Bogendoerfer
2019-08-09 22:04   ` Dmitry Torokhov
2019-08-14 13:20   ` Jonas Gorski
2019-08-14 14:37     ` Thomas Bogendoerfer
2019-08-14 16:57       ` Jonas Gorski
2019-08-14 18:04         ` Dmitry Torokhov
     [not found] ` <20190809103235.16338-8-tbogendoerfer@suse.de>
2019-08-09 21:22   ` [PATCH v4 7/9] mfd: ioc3: Add driver for SGI IOC3 chip Jakub Kicinski
2019-08-11  7:32     ` Thomas Bogendoerfer
2019-08-12 19:52       ` Jakub Kicinski

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190809103235.16338-1-tbogendoerfer@suse.de \
    --to=tbogendoerfer@suse.de \
    --cc=a.zummo@towertech.it \
    --cc=alexandre.belloni@bootlin.com \
    --cc=davem@davemloft.net \
    --cc=dmitry.torokhov@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=jhogan@kernel.org \
    --cc=jslaby@suse.com \
    --cc=lee.jones@linaro.org \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=linux-rtc@vger.kernel.org \
    --cc=linux-serial@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=paul.burton@mips.com \
    --cc=ralf@linux-mips.org \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=zbr@ioremap.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-MIPS Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-mips/0 linux-mips/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-mips linux-mips/ https://lore.kernel.org/linux-mips \
		linux-mips@vger.kernel.org linux-mips@archiver.kernel.org
	public-inbox-index linux-mips


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-mips


AGPL code for this site: git clone https://public-inbox.org/ public-inbox