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=-13.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 B6174C433DB for ; Wed, 20 Jan 2021 18:20:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 76E88233ED for ; Wed, 20 Jan 2021 18:20:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404319AbhATSUY (ORCPT ); Wed, 20 Jan 2021 13:20:24 -0500 Received: from lpdvacalvio01.broadcom.com ([192.19.229.182]:41048 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391913AbhATSKB (ORCPT ); Wed, 20 Jan 2021 13:10:01 -0500 Received: from lbrmn-lnxub113.broadcom.net (lbrmn-lnxub113.ric.broadcom.net [10.136.13.65]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 6F5C67DC6; Wed, 20 Jan 2021 09:58:30 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 6F5C67DC6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1611165510; bh=2CtK/Zx9WL6Nfa8WJcD2mRMzahFMxZsOBaKEA0m7DaU=; h=From:To:Cc:Subject:Date:From; b=EU7PWu0kRJtWUcgQJw2WSDtCj3pkepDlkBZ1yWAZV1uUyH1HDhBMrxOND0OuVg70w CUueLsUAz49jUzoQMiuksxka8dSnhlj7sIUbCfo8ZxfIx2soA6OFP2psvfQAtrBNjl fznM7TgHNriNe0XouSu2sxoMaLUoBoBjrLueuL24= From: Scott Branden To: Arnd Bergmann , Greg Kroah-Hartman , Scott Branden Cc: Kees Cook , linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Desmond Yan , Olof Johansson Subject: [PATCH v9 00/13] Add Broadcom VK driver Date: Wed, 20 Jan 2021 09:58:14 -0800 Message-Id: <20210120175827.14820-1-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 which has now been accepted into the upstream kernel as of v5.10-rc1). [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 v8: - add ack's by Olof Johansson Changes from v7: - add more information in Kconfig help description Changes from v6: - drop QSTATS patch as it needs to be reviewed if trace_printk makes sense - add wdog and IPC interface alerts - add boundary check to msgq and peerlog - clear additional registers on reset 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 (13): 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 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 | 17 + drivers/misc/bcm-vk/Makefile | 12 + drivers/misc/bcm-vk/bcm_vk.h | 513 ++++++++++ drivers/misc/bcm-vk/bcm_vk_dev.c | 1651 ++++++++++++++++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.c | 1350 ++++++++++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.h | 163 +++ 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, 4468 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 -- 2.17.1