From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752012AbbJSLtg (ORCPT ); Mon, 19 Oct 2015 07:49:36 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:54531 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750819AbbJSLte (ORCPT ); Mon, 19 Oct 2015 07:49:34 -0400 X-AuditID: cbfee68d-f79ae6d00000149a-cb-5624d8cb74af From: Pankaj Dubey To: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: kgene.kim@samsung.com, k.kozlowski@samsung.com, p.fedin@samsung.com, thomas.ab@samsung.com, Pankaj Dubey Subject: [PATCH v4 0/8] Add support for Exynos SROM Controller driver Date: Mon, 19 Oct 2015 17:16:38 +0530 Message-id: <1445255206-11148-1-git-send-email-pankaj.dubey@samsung.com> X-Mailer: git-send-email 2.4.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrJLMWRmVeSWpSXmKPExsWyRsSkVvfMDZUwg1tXmCxevzC06F1wlc1i 0+NrrBaXd81hs5hxfh+TxatLq9gsFm39wm7RsYzRgcNj85J6j74tqxg9Pm+SC2CO4rJJSc3J LEst0rdL4MrYdXE6c8FtyYoZ+7YwNjC2CXcxcnJICJhITDrTzQxhi0lcuLeeDcQWEljBKHF6 UyBMzaamdexdjFxA8VmMEo//LWSGcFqZJI4v/cIIUsUmoCvx5P1csEkiAtkSVxrvgxUxC3Qy SmzffBMsISzgKtF9/whLFyMHB4uAqsSHU3EgYV4BD4krb+aDhSUE5CSWNtdCLP7OJrHigTqI zSIgIPFt8iGoElmJTQegbpaUOLjiBssERsEFjAyrGEVTC5ILipPSiwz1ihNzi0vz0vWS83M3 MQJD9PS/Z707GG8fsD7EKMDBqMTDa9CkEibEmlhWXJl7iNEUaMNEZinR5HxgJOSVxBsamxlZ mJqYGhuZW5opifMqSv0MFhJITyxJzU5NLUgtii8qzUktPsTIxMEp1cCYcfvs7OwdzLN8NnlY 2vketv2zfPJjo5+McywPtbLtX7prXqbW07x8qdKl+1JlnZmq07ulWUz1H9a3ro58McGKZcdZ 0XN9t/5qVJgU6Qfp1357Z3/UU0DkfuvUnWH7uxd3FL5a8OTvVp+eT+ITCqz48pmP3ua+bfm9 cvV007TzocuO6WyrnR2uxFKckWioxVxUnAgAlR2ankwCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupgkeLIzCtJLcpLzFFi42I5/e+xoO7pGyphBndWW1i8fmFo0bvgKpvF psfXWC0u75rDZjHj/D4mi1eXVrFZLNr6hd2iYxmjA4fH5iX1Hn1bVjF6fN4kF8Ac1cBok5Ga mJJapJCal5yfkpmXbqvkHRzvHG9qZmCoa2hpYa6kkJeYm2qr5OIToOuWmQO0X0mhLDGnFCgU kFhcrKRvh2lCaIibrgVMY4Sub0gQXI+RARpIWMOYsevidOaC25IVM/ZtYWxgbBPuYuTkkBAw kdjUtI4dwhaTuHBvPVsXIxeHkMAsRonH/xYyQzitTBLHl35hBKliE9CVePJ+LjOILSKQLXGl 8T5YEbNAJ6PE9s03wRLCAq4S3fePsHQxcnCwCKhKfDgVBxLmFfCQuPJmPlhYQkBOYmlz7QRG 7gWMDKsYJVILkguKk9JzjfJSy/WKE3OLS/PS9ZLzczcxgmPhmfQOxsO73A8xCnAwKvHwGjSp hAmxJpYVV+YeYpTgYFYS4fWZDxTiTUmsrEotyo8vKs1JLT7EaAq0fiKzlGhyPjBO80riDY1N zE2NTS1NLEzMLJXEeW8cYggTEkhPLEnNTk0tSC2C6WPi4JRqYLRudK/Q+sQgkes6qypj6sv7 RmsahPQ1vy05Lhoo+kfTJ/dhfEpC6ocl9efUHuoyxU4Lcs5jC6jfJP2yYEm9p7RknNeMPyWt /JbNL5RCfffa3gx0M04J+TShbab+yQLNs7Yqj+5Jy05NaJRWWMIgrxTxlpXj7a+NUxpa2z4o 7jzlZHoqUWm6EktxRqKhFnNRcSIAWkia8psCAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds support for Exynos SROM controller DT based driver. Currently SROM register sets are used only during S2R, so driver basically added for taking care of S2R. It will help us in removing static mapping from exynos.c and other extra code handline during S2R. This patch set also updated exynos4 and exynos5 dtsi files for with device node for srom, and added binding documentation for the same. First two patches are some minor cleanup in mach-exynos. Patchset v1 was posted here[1] [1]: https://lkml.org/lkml/2015/4/29/98 Patchset v2 was posted here[2] [2]: https://lkml.org/lkml/2015/8/24/125 Patchset v3 was posted here[3] [3]: https://lkml.org/lkml/2015/10/13/392 This patchset, I have tested on Peach-Pi (Exynos5880) based chromebook for boot and S2R functionality. Changes since v3: - Rebased to lastet kgene tree. - Added platform data support, instead of using global variables for srom base - Addressed review comments from LABBE Corentin Changes since v2: - Rebased to latest kgene tree. - Addressed review comments from Krzysztof Kozlowski. - Add new patch for MAINTAINER list update. - Reordered patch sequence for avoiding git bisect issues. Changes since v1: - Rebased to latest kgene tree. - Addressed review comments from Krzysztof Kozlowski. - Add two new patches for minor cleanup in exynos.c and map.h Pankaj Dubey (8): ARM: EXYNOS: remove unused static mapping of CMU for exynos5 ARM: EXYNOS: code cleanup in map.h Documentation: dt-bindings: add exynos-srom binding information ARM: dts: add SROM device node for exynos4 ARM: dts: add SROM device node for exynos5 drivers: soc: add support for exynos SROM driver MAINTAINERS: add maintainers entry for drivers/soc/samsung ARM: EXYNOS: Remove SROM related register settings from mach-exynos .../bindings/arm/samsung/exynos-srom.txt | 12 ++ MAINTAINERS | 1 + arch/arm/boot/dts/exynos4.dtsi | 5 + arch/arm/boot/dts/exynos5.dtsi | 5 + arch/arm/mach-exynos/Kconfig | 2 + arch/arm/mach-exynos/exynos.c | 22 --- arch/arm/mach-exynos/include/mach/map.h | 8 - arch/arm/mach-exynos/regs-srom.h | 53 ------ arch/arm/mach-exynos/suspend.c | 20 +-- arch/arm/plat-samsung/include/plat/map-s5p.h | 1 - drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/samsung/Kconfig | 13 ++ drivers/soc/samsung/Makefile | 1 + drivers/soc/samsung/exynos-srom.c | 179 +++++++++++++++++++++ drivers/soc/samsung/exynos-srom.h | 51 ++++++ 16 files changed, 273 insertions(+), 102 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/samsung/exynos-srom.txt delete mode 100644 arch/arm/mach-exynos/regs-srom.h create mode 100644 drivers/soc/samsung/Kconfig create mode 100644 drivers/soc/samsung/Makefile create mode 100644 drivers/soc/samsung/exynos-srom.c create mode 100644 drivers/soc/samsung/exynos-srom.h -- 2.4.5