From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH v2 0/3] Add larbid init routine for mediatek's gen1 smi larb driver Date: Fri, 28 Jul 2017 18:55:40 +0800 Message-ID: <1501239343-9190-1-git-send-email-honghui.zhang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org, matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robin.murphy-5wv7dgnIgG8@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kendrick.hsu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, youlin.pei-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, xinping.qian-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, Honghui Zhang List-Id: devicetree@vger.kernel.org From: Honghui Zhang Mediatek's gen1 smi need the hardware larbid to identify the offset for the register which controls whether enable iommu for this larb. In the commit 3c8f4ad85c4b ("memory/mediatek: add support for mt2701"), the larbid was used without properly initialized. This patchset fixed that. This patchset was based on the v2 version of the patch: memory: mtk-smi: Use of_device_get_match_data helper[1], which was base on 4.13-rc1 [1] https://patchwork.kernel.org/patch/9864719 Change since v1: - Using mtk_smi_larb_gen to identify whether larbid was needed instead of checking hard code bindings. Honghui Zhang (3): memory: mtk-smi: add larbid handle routine dt-bindings: mediatek: add descriptions for larbid arm: dts: mediatek: add larbid property for larb .../bindings/memory-controllers/mediatek,smi-larb.txt | 15 +++++++++++++++ arch/arm/boot/dts/mt2701.dtsi | 3 +++ drivers/memory/mtk-smi.c | 12 ++++++++++++ 3 files changed, 30 insertions(+) -- 2.6.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html