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=-6.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 84A12C4363D for ; Fri, 2 Oct 2020 21:24:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30134206DB for ; Fri, 2 Oct 2020 21:24:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="cMWMIVtn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725764AbgJBVX7 (ORCPT ); Fri, 2 Oct 2020 17:23:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725283AbgJBVX6 (ORCPT ); Fri, 2 Oct 2020 17:23:58 -0400 Received: from mail-ua1-x961.google.com (mail-ua1-x961.google.com [IPv6:2607:f8b0:4864:20::961]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8314FC0613D0 for ; Fri, 2 Oct 2020 14:23:58 -0700 (PDT) Received: by mail-ua1-x961.google.com with SMTP id z19so763136uap.2 for ; Fri, 02 Oct 2020 14:23:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=mCn2TEy6yaHr+0J6CyzwYwExaAaXeUXiViBtCfsv5VY=; b=cMWMIVtnJTdgC9R1B3oDGvdT5YGmncElo2qqmeOwMABxiShH3d9TlOCFPgPp1EhXnX gT0JFPhI0my3eHfzAdDaLSxXXHoDghROwNvYUVkhJPHxp/bIcZW6+c23KTEejcVUrz6T hFSDb7PJGAk4CRK0LIftWpw8C5ohPa11ozAU8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=mCn2TEy6yaHr+0J6CyzwYwExaAaXeUXiViBtCfsv5VY=; b=FWtp6F6sZ6lckriD0i4q0XjfEEZ16lFngv2ZkcBlnfORxAMHfgsXSTbqb4EziDv/sz +gCxoVeTElKpbr0y+p9K6BWEnJokBxvnRj6bz2DqlrkdJmM1L1429/AVVeZVgFQiFWdZ 6m0B0c7IJCiltM0n+zhbpxMWEAGIq2OCATf+UHihtcrZrLMfSh4hzYvsp0QaJ5Br3TJ9 Km6L8o2GfR0VcXcNFbsR+7OhyQ7nTeXgMLs9QikT3hUM2Kzxtmqt++19HWPYK9IZhJD6 fr2euQsO58jVzGE0tq8FcTpjqK2kj3mtr7hj7rzHNW7VWssHjQ/vvs5hvNKEBJ2PK58Z ZC4g== X-Gm-Message-State: AOAM533XiUIQmAB1QtWxAiqimTZ88GnY+JDlIdCjZ4T/GL1l04moIX6P WcZgomtRFMFZ8Z2xEZmLUKcekfJeqmJKEhrZ/oXOSdL1O5tx X-Google-Smtp-Source: ABdhPJyHP+hlV3CRdXlmtyJANEN5aNZLz0GTjM9ENgA68aqw6WaMgsRWKX9uLp7uoIsRoyUm8r9uxZhdrkCH X-Received: by 2002:ab0:73da:: with SMTP id m26mr2455935uaq.136.1601673837610; Fri, 02 Oct 2020 14:23:57 -0700 (PDT) Received: from lbrmn-lnxub113.broadcom.net ([192.19.228.250]) by smtp-relay.gmail.com with ESMTPS id x2sm327292vsn.4.2020.10.02.14.23.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Oct 2020 14:23:57 -0700 (PDT) X-Relaying-Domain: broadcom.com From: Scott Branden To: Arnd Bergmann , Greg Kroah-Hartman , Scott Branden , Desmond Yan Cc: Kees Cook , linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Olof Johansson Subject: [PATCH v6 00/14] *Add Broadcom VK driver Date: Fri, 2 Oct 2020 14:23:13 -0700 Message-Id: <20201002212327.18393-1-scott.branden@broadcom.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series drops previous patches in [1] that were incorporated by Kees Cook into patch series "Introduce partial kernel_read_file() support" [2]. Remaining patches are contained in this series to add Broadcom VK driver. (which depends on request_firmware_into_buf API addition in other patch series [2] being applied first). Please note this patch series will not compile without [2]. [1] https://lore.kernel.org/lkml/20200706232309.12010-1-scott.branden@broadcom.com/ [2] https://lore.kernel.org/lkml/20201002173828.2099543-1-keescook@chromium.org/ Changes from v5: - dropped sysfs patch from series for now as rework to use hwmon - tty patch still at end of series to drop if another solution available - updated cover letter commit to point to Kees' latest patch submission in [2] - specified --base with Kees' patches applied (kernel branches don't have these yet) - removed trivial comment - moved location of const to before the struct in two declarations - changed dev_info to dev_warn and only print when irq don't match expected - changed dev_info to dev_dbg when printing debug QSTATS - removed unnecessary %p print Changes from v4: - fixed memory leak in probe function on failure - changed -1 to -EBUSY in bcm_vk_tty return code - move bcm_vk_tty patch to end of patch series so it can be dropped from current patch series if needed and rearchitected if needed. Changes from v3: - split driver into more incremental commits for acceptance/review - lowered some dev_info to dev_dbg - remove ANSI stdint types and replace with linux u8, etc types - changed an EIO return to EPFNOSUPPORT - move vk_msg_cmd internal to driver to not expose to UAPI at this time Changes from v2: - open code BIT macro in uapi header - A0/B0 boot improvements Changes from v1: - declare bcm_vk_intf_ver_chk as static Scott Branden (14): bcm-vk: add bcm_vk UAPI misc: bcm-vk: add Broadcom VK driver misc: bcm-vk: add autoload support misc: bcm-vk: add misc device to Broadcom VK driver misc: bcm-vk: add triggers when host panic or reboots to notify card misc: bcm-vk: add open/release misc: bcm-vk: add ioctl load_image misc: bcm-vk: add get_card_info, peerlog_info, and proc_mon_info misc: bcm-vk: add VK messaging support misc: bcm-vk: reset_pid support misc: bcm-vk: add BCM_VK_QSTATS misc: bcm-vk: add mmap function for exposing BAR2 MAINTAINERS: bcm-vk: add maintainer for Broadcom VK Driver misc: bcm-vk: add ttyVK support MAINTAINERS | 7 + drivers/misc/Kconfig | 1 + drivers/misc/Makefile | 1 + drivers/misc/bcm-vk/Kconfig | 29 + drivers/misc/bcm-vk/Makefile | 12 + drivers/misc/bcm-vk/bcm_vk.h | 507 ++++++++++ drivers/misc/bcm-vk/bcm_vk_dev.c | 1629 ++++++++++++++++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.c | 1363 +++++++++++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.h | 169 ++++ drivers/misc/bcm-vk/bcm_vk_sg.c | 275 +++++ drivers/misc/bcm-vk/bcm_vk_sg.h | 61 ++ drivers/misc/bcm-vk/bcm_vk_tty.c | 333 ++++++ include/uapi/linux/misc/bcm_vk.h | 84 ++ 13 files changed, 4471 insertions(+) create mode 100644 drivers/misc/bcm-vk/Kconfig create mode 100644 drivers/misc/bcm-vk/Makefile create mode 100644 drivers/misc/bcm-vk/bcm_vk.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_dev.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_tty.c create mode 100644 include/uapi/linux/misc/bcm_vk.h base-commit: ea39bd280a47b40ed7e756a2f7d669f4a0a0811f -- 2.17.1