From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mylene JOSSERAND Subject: Re: [PATCH v2 0/5] Sunxi: Add SMP support on A83T Date: Fri, 29 Dec 2017 12:24:17 +0100 Message-ID: <20171229122417.27c74c3f@dell-desktop.home> References: <20171229105506.24851-1-mylene.josserand@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <20171229105506.24851-1-mylene.josserand-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, wens-jdAy2FN1RRM@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, clabbe.montjoie-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, quentin.schulz-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org List-Id: devicetree@vger.kernel.org Hello, Le Fri, 29 Dec 2017 11:55:01 +0100, Mylène Josserand a écrit : > Hello everyone, > > This is a V2 of my series that adds SMP support for Allwinner sun8i-a83t > with MCPM (Multi-Cluster Power Management). > Based on last linux-next (next-20171222). > > Changes since v1: > - Add Chen Yu's patch in my series (see path 01) > - Add new compatibles for prcm and cpucfg registers for sun8i-a83t. > Create two functions to separate the DT parsing of sun9i-a80 and > sun8i-a83t. > - Thanks to Maxime's review: order device tree's nodes according > to physical addresses, remove unused label and fix registers' sizes. > Update the commit log and commit title of my last patch (see > patch 05). > > Patch 01: Patch from Chen Yu Tsai that adds SMP support on A80 > with MCPM > Patch 02: Convert the MCPM driver to use it for A83T. This SoC has a > bit flip that needs to be handled. > Patch 03: Add registers nodes (prcm, cpucfg and r_cpucfg) needed > for MCPM. > Patch 04: Add CCI-400 node for a83t. > Patch 05: Fix the use of virtual timers that hangs the kernel in > case of SMP support. > > If you have any remarks/questions, let me know. > Thank you in advance, > Mylène > > Chen-Yu Tsai (1): > ARM: sun9i: Support SMP on A80 with Multi-Cluster Power Management > (MCPM) Oops, I noticed that Chen Yu sent a new version of his patches on July 2017: https://patchwork.kernel.org/patch/9861179/ https://patchwork.kernel.org/patch/9861175/ https://patchwork.kernel.org/patch/9861173/ https://patchwork.kernel.org/patch/9861177/ I will send a V3 using this series instead of the old RFC one: https://patchwork.kernel.org/patch/6402801/ Sorry about the noise. Mylène > > Mylène Josserand (4): > ARM: sunxi: mcpm: Add support for A83T > arm: dts: sun8i: a83t: Add registers needed for MCPM > arm: dts: sun8i: a83t: Add CCI-400 node > arm: dts: sun8i: a83t: Fix undefined offset with virtual timer > > arch/arm/boot/dts/sun8i-a83t.dtsi | 57 +++++ > arch/arm/mach-sunxi/Kconfig | 11 + > arch/arm/mach-sunxi/Makefile | 1 + > arch/arm/mach-sunxi/mcpm.c | 513 ++++++++++++++++++++++++++++++++++++++ > 4 files changed, 582 insertions(+) > create mode 100644 arch/arm/mach-sunxi/mcpm.c > -- 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