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=-2.7 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 A5531C10F13 for ; Tue, 16 Apr 2019 11:17:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F5742075B for ; Tue, 16 Apr 2019 11:17:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729172AbfDPLR3 (ORCPT ); Tue, 16 Apr 2019 07:17:29 -0400 Received: from 212.199.177.27.static.012.net.il ([212.199.177.27]:33291 "EHLO herzl.nuvoton.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728268AbfDPLRY (ORCPT ); Tue, 16 Apr 2019 07:17:24 -0400 Received: from taln60.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id x3GAkZ0C014004; Tue, 16 Apr 2019 13:46:35 +0300 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 74C5262FFF; Tue, 16 Apr 2019 14:16:32 +0300 (IDT) From: Tomer Maimon To: gregkh@linuxfoundation.org, arnd@arnd.de, robh+dt@kernel.org, mark.rutland@arm.com, yuenn@google.com, venture@google.com, brendanhiggins@google.com, avifishman70@gmail.com, joel@jms.id.au Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, Tomer Maimon Subject: [PATCH v2 0/2] misc: Add NPCM LPC BPC driver support Date: Tue, 16 Apr 2019 14:16:29 +0300 Message-Id: <20190416111631.356803-1-tmaimon77@gmail.com> X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds BIOS Post code (BPC) support for the Nuvoton NPCM Baseboard Management Controller (BMC). Nuvoton BMC NPCM BIOS Post Code (BPC) monitoring two configurable I/O addresses written by the host on the Low Pin Count (LPC) bus, the capture data stored in 128-word FIFO. NPCM BPC can support capture double words. I have created common lpc-snoop documentation for both Nuvoton and Aspeed drivers as Andrew suggested. Andrew Jeffery: https://patchwork.kernel.org/patch/10506269/ I prefer to add the lpc-dnoop documentation to misc folder instead of creating new /devicetree/binding folder that named BMC as been done in the last lpc-snoop patchset because I am not sure is something that should be done for only one module for now. https://patchwork.kernel.org/patch/10506269/ The NPCM7xx BPC driver tested on NPCM750 evaluation board. Addressed comments from:. - Guenter Roeck: https://lkml.org/lkml/2019/4/15/450 - Andrew Jeffery: https://lkml.org/lkml/2019/4/15/1385 Changes since version 1: - Using devm_platform_ioremap_resource function. - Add new line at the end of dt-binding documentation. Tomer Maimon (2): dt-binding: misc: Add common LPC snoop documentation misc: npcm: add NPCM LPC BPC driver .../devicetree/bindings/misc/lpc-snoop.txt | 27 ++ drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/npcm-lpc-bpc-snoop.c | 385 +++++++++++++++++++++ 4 files changed, 421 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/lpc-snoop.txt create mode 100644 drivers/misc/npcm-lpc-bpc-snoop.c -- 2.14.1