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=1.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED 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 14F1BC43381 for ; Thu, 21 Mar 2019 08:04:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E17E721873 for ; Thu, 21 Mar 2019 08:04:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727958AbfCUIEH (ORCPT ); Thu, 21 Mar 2019 04:04:07 -0400 Received: from mail-qt1-f194.google.com ([209.85.160.194]:35241 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726523AbfCUIEG (ORCPT ); Thu, 21 Mar 2019 04:04:06 -0400 Received: by mail-qt1-f194.google.com with SMTP id h39so5668852qte.2; Thu, 21 Mar 2019 01:04:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=B5aSoB8DpBn5FH75X4aNsiML3d74yNl4DxW1A3KfLQs=; b=KxFaXqM9At8HScoXbf5reE63gnM4Nklt/rdEcMjjtEhfifBT2xQMtdc0HkSJRwI+lW 0EUvH3/qvEkQ+5WXSuXT1iuemA/EHX12djmFht5K2cfuOfNvCSwlXvMRvuanp+e2VBgT yCamnIqdHDbNu4gf9so/1L70B/gJrCbE9Yd8mKmP6iBg+RrGMPQ/HJ2p2yX79kDP0zb3 lxQPGimEB6gjzUh7ParoxLEFLDdoAlkgJdwHQTktIzOdVVEGLYjTnM+NF41qqyqs09Kw Ztz0POwFK4EssJqEPc0wZ/maaAWvuzuXEvWlsUPZ2j9uJqsfwI5sypyYI6tG5RwKsoGo F5Ng== X-Gm-Message-State: APjAAAXybAJikFrfRGBOn0rVUsCMUnnUSp37U9mjoKRSmqsndpoJ1MC+ tXAJyzoOFBzFOdojfI1XqdfQuo8JG6a4ha8r8bA= X-Google-Smtp-Source: APXvYqwM9aVu2KtnPm4+zSpXvR/9QE4g7cIhCCmcHFS7/nHor3tj3WP1z/jFTdVqklQFuobFTDJhvPa0aTnYidrQ3aA= X-Received: by 2002:a0c:9487:: with SMTP id j7mr1920428qvj.180.1553155445400; Thu, 21 Mar 2019 01:04:05 -0700 (PDT) MIME-Version: 1.0 References: <1552342688-6663-1-git-send-email-thor.thayer@linux.intel.com> In-Reply-To: <1552342688-6663-1-git-send-email-thor.thayer@linux.intel.com> From: Arnd Bergmann Date: Thu, 21 Mar 2019 09:03:48 +0100 Message-ID: Subject: Re: [RESEND PATCHv4 0/6] Add SOCFPGA System Manager To: thor.thayer@linux.intel.com Cc: Lee Jones , Dinh Nguyen , Russell King - ARM Linux , Catalin Marinas , Will Deacon , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Olof Johansson , David Miller , Maxime Coquelin , Mauro Carvalho Chehab , Mark Rutland , Bjorn Andersson , DTML , Linux Kernel Mailing List , Linux ARM , Networking , soc@kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 11, 2019 at 11:15 PM wrote: > > From: Thor Thayer > > Add MFD driver for SOCFPGA System Manager to handle > System Manager calls differently for ARM32 vs ARM64. > The SOCFPGA System Manager includes registers from several > SOC peripherals. > > On ARM32, syscon handles this aggregated register grouping. > Implement System Manager calls as regmap_mmio similar to syscon > for ARM32 SOCFPGA systems. > > The ARM64 System Manager can only be accessed from priority > level EL3 so this new MFD driver handles the calls to EL3. (adding arm@kernel.org) As discussed with Lee, let's keep the series together and merge it through the mfd tree. For all six patches: Reviewed-by: Arnd Bergmann > Thor Thayer (6): > mfd: altera-sysmgr: Add SOCFPGA System Manager > Documentation: dt: socfpga: Add S10 System Manager binding > ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR > arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR > net: stmmac: socfpga: Use shared System Manager driver > arm64: dts: stratix10: New System Manager compatible > > .../bindings/arm/altera/socfpga-system.txt | 12 ++ > MAINTAINERS | 6 + > arch/arm/configs/socfpga_defconfig | 1 + > arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +- > arch/arm64/configs/defconfig | 1 + > drivers/mfd/Kconfig | 10 + > drivers/mfd/Makefile | 1 + > drivers/mfd/altera-sysmgr.c | 211 +++++++++++++++++++++ > .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 5 +- > include/linux/mfd/altera-sysmgr.h | 29 +++ > 10 files changed, 275 insertions(+), 3 deletions(-) > create mode 100644 drivers/mfd/altera-sysmgr.c > create mode 100644 include/linux/mfd/altera-sysmgr.h > > -- > 2.7.4 > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [RESEND PATCHv4 0/6] Add SOCFPGA System Manager Date: Thu, 21 Mar 2019 09:03:48 +0100 Message-ID: References: <1552342688-6663-1-git-send-email-thor.thayer@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <1552342688-6663-1-git-send-email-thor.thayer@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: thor.thayer@linux.intel.com Cc: Lee Jones , Dinh Nguyen , Russell King - ARM Linux , Catalin Marinas , Will Deacon , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Olof Johansson , David Miller , Maxime Coquelin , Mauro Carvalho Chehab , Mark Rutland , Bjorn Andersson , DTML , Linux Kernel Mailing List , Linux ARM , Networking , soc@kernel List-Id: devicetree@vger.kernel.org On Mon, Mar 11, 2019 at 11:15 PM wrote: > > From: Thor Thayer > > Add MFD driver for SOCFPGA System Manager to handle > System Manager calls differently for ARM32 vs ARM64. > The SOCFPGA System Manager includes registers from several > SOC peripherals. > > On ARM32, syscon handles this aggregated register grouping. > Implement System Manager calls as regmap_mmio similar to syscon > for ARM32 SOCFPGA systems. > > The ARM64 System Manager can only be accessed from priority > level EL3 so this new MFD driver handles the calls to EL3. (adding arm@kernel.org) As discussed with Lee, let's keep the series together and merge it through the mfd tree. For all six patches: Reviewed-by: Arnd Bergmann > Thor Thayer (6): > mfd: altera-sysmgr: Add SOCFPGA System Manager > Documentation: dt: socfpga: Add S10 System Manager binding > ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR > arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR > net: stmmac: socfpga: Use shared System Manager driver > arm64: dts: stratix10: New System Manager compatible > > .../bindings/arm/altera/socfpga-system.txt | 12 ++ > MAINTAINERS | 6 + > arch/arm/configs/socfpga_defconfig | 1 + > arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +- > arch/arm64/configs/defconfig | 1 + > drivers/mfd/Kconfig | 10 + > drivers/mfd/Makefile | 1 + > drivers/mfd/altera-sysmgr.c | 211 +++++++++++++++++++++ > .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 5 +- > include/linux/mfd/altera-sysmgr.h | 29 +++ > 10 files changed, 275 insertions(+), 3 deletions(-) > create mode 100644 drivers/mfd/altera-sysmgr.c > create mode 100644 include/linux/mfd/altera-sysmgr.h > > -- > 2.7.4 > 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=1.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, UNWANTED_LANGUAGE_BODY 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 4D3A0C43381 for ; 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s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=B5aSoB8DpBn5FH75X4aNsiML3d74yNl4DxW1A3KfLQs=; b=oaNOoK+IvKvb0Z3ceqIf6N9AvUaztbRmxsfJLp/DKeWEbncSQX0yvWAYAbRsCVmOnu gZbWcMI/tZDQHnZFphh0i6Cwrp+YN6DHOdJtHFU7LflEp3CfJEsJgHY03wCLhVhsNkpx No0GxUaraKaBo0zPKr0IIiso6bRKMNaGCrWPrb8paKQlk7dsUAD3OsIUqEcAEz9lQnRk +Y7zA8wjtP8PkV8zhgdARqFjx3T7jt/3tRpOGIvtE6JExn8TT8BPVGasRpkMAd6UMJzO kf8XedTeCSzD/P/mNbQW9zuu5vPf1krdk7CjRYfaQjnFUbpR+ltLOdnZrTwkMwN0DNl1 i2nQ== X-Gm-Message-State: APjAAAUzLecC7TNHXag9mBhWFbj6UiahRrLvy23RD5dTE+hZsRlQQyol n/LR1cB8wnhNjyABwdVOdj5HxK/399bJL7rFvqk= X-Google-Smtp-Source: APXvYqwM9aVu2KtnPm4+zSpXvR/9QE4g7cIhCCmcHFS7/nHor3tj3WP1z/jFTdVqklQFuobFTDJhvPa0aTnYidrQ3aA= X-Received: by 2002:a0c:9487:: with SMTP id j7mr1920428qvj.180.1553155445400; Thu, 21 Mar 2019 01:04:05 -0700 (PDT) MIME-Version: 1.0 References: <1552342688-6663-1-git-send-email-thor.thayer@linux.intel.com> In-Reply-To: <1552342688-6663-1-git-send-email-thor.thayer@linux.intel.com> From: Arnd Bergmann Date: Thu, 21 Mar 2019 09:03:48 +0100 Message-ID: Subject: Re: [RESEND PATCHv4 0/6] Add SOCFPGA System Manager To: thor.thayer@linux.intel.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190321_010406_784498_AFF69C3C X-CRM114-Status: GOOD ( 15.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , DTML , Alexandre Torgue , Mauro Carvalho Chehab , Catalin Marinas , Will Deacon , Russell King - ARM Linux , Bjorn Andersson , Dinh Nguyen , soc@kernel.org, Jose Abreu , Linux ARM , Maxime Coquelin , Networking , Olof Johansson , Giuseppe Cavallaro , Lee Jones , David Miller , Linux Kernel Mailing List Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Mar 11, 2019 at 11:15 PM wrote: > > From: Thor Thayer > > Add MFD driver for SOCFPGA System Manager to handle > System Manager calls differently for ARM32 vs ARM64. > The SOCFPGA System Manager includes registers from several > SOC peripherals. > > On ARM32, syscon handles this aggregated register grouping. > Implement System Manager calls as regmap_mmio similar to syscon > for ARM32 SOCFPGA systems. > > The ARM64 System Manager can only be accessed from priority > level EL3 so this new MFD driver handles the calls to EL3. (adding arm@kernel.org) As discussed with Lee, let's keep the series together and merge it through the mfd tree. For all six patches: Reviewed-by: Arnd Bergmann > Thor Thayer (6): > mfd: altera-sysmgr: Add SOCFPGA System Manager > Documentation: dt: socfpga: Add S10 System Manager binding > ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR > arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR > net: stmmac: socfpga: Use shared System Manager driver > arm64: dts: stratix10: New System Manager compatible > > .../bindings/arm/altera/socfpga-system.txt | 12 ++ > MAINTAINERS | 6 + > arch/arm/configs/socfpga_defconfig | 1 + > arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +- > arch/arm64/configs/defconfig | 1 + > drivers/mfd/Kconfig | 10 + > drivers/mfd/Makefile | 1 + > drivers/mfd/altera-sysmgr.c | 211 +++++++++++++++++++++ > .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 5 +- > include/linux/mfd/altera-sysmgr.h | 29 +++ > 10 files changed, 275 insertions(+), 3 deletions(-) > create mode 100644 drivers/mfd/altera-sysmgr.c > create mode 100644 include/linux/mfd/altera-sysmgr.h > > -- > 2.7.4 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel