From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DE4BC31E49 for ; Thu, 13 Jun 2019 17:08:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40A312063F for ; Thu, 13 Jun 2019 17:08:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393445AbfFMRG5 (ORCPT ); Thu, 13 Jun 2019 13:06:57 -0400 Received: from mx2.suse.de ([195.135.220.15]:52056 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2393384AbfFMRG5 (ORCPT ); Thu, 13 Jun 2019 13:06:57 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 7BB62ADCB; Thu, 13 Jun 2019 17:06:55 +0000 (UTC) From: Thomas Bogendoerfer To: Ralf Baechle , Paul Burton , James Hogan , Dmitry Torokhov , Lee Jones , "David S. Miller" , Srinivas Kandagatla , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , 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 v3 0/7] Use MFD framework for SGI IOC3 drivers Date: Thu, 13 Jun 2019 19:06:26 +0200 Message-Id: <20190613170636.6647-1-tbogendoerfer@suse.de> X-Mailer: git-send-email 2.13.7 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org 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 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 (7): 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 | 158 ++ drivers/mfd/Kconfig | 13 + drivers/mfd/Makefile | 1 + drivers/mfd/ioc3.c | 683 +++++++++ drivers/net/ethernet/sgi/Kconfig | 4 +- drivers/net/ethernet/sgi/ioc3-eth.c | 1932 ++++++++++--------------- 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 + include/linux/nvmem-consumer.h | 9 + 22 files changed, 2152 insertions(+), 1575 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 -- 2.13.7