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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 65940C433E0 for ; Wed, 6 Jan 2021 13:27:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24D242311C for ; Wed, 6 Jan 2021 13:27:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726195AbhAFN1q (ORCPT ); Wed, 6 Jan 2021 08:27:46 -0500 Received: from relay12.mail.gandi.net ([217.70.178.232]:36957 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725944AbhAFN1p (ORCPT ); Wed, 6 Jan 2021 08:27:45 -0500 Received: from localhost (lfbn-lyo-1-13-140.w86-202.abo.wanadoo.fr [86.202.109.140]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 75C5420000C; Wed, 6 Jan 2021 13:27:03 +0000 (UTC) Date: Wed, 6 Jan 2021 14:27:03 +0100 From: Alexandre Belloni To: Geert Uytterhoeven Cc: Jiaxun Yang , "open list:BROADCOM NVRAM DRIVER" , Alessandro Zummo , Linux Kernel Mailing List , linux-rtc@vger.kernel.org Subject: Re: [PATCH 1/2] rtc: goldfish: Remove GOLDFISH dependency Message-ID: <20210106132703.GM122615@piout.net> References: <20201114130921.651882-1-jiaxun.yang@flygoat.com> <20201114130921.651882-2-jiaxun.yang@flygoat.com> <20210104144841.GC3313@piout.net> <20210104154303.GD3313@piout.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On 04/01/2021 16:51:40+0100, Geert Uytterhoeven wrote: > > > Is it used on ARM platforms? > > > qemu:hw/riscv/Kconfig selects GOLDFISH_RTC, but that's it? > > > > My understanding is that this was used on the original ARM based goldfish > > android emulator but I don't think this was ever upstreamed. > > Upstream indeed only has GOLDFISH support in arch/x86/Kconfig. > Still, that would be handled by the dependency on GOLDFISH. > > Or do you mean upstream QEMU Goldfish support? > Yes, I meant upstream in QEMU. If I refer to the doc from google: 'goldfish' is the name of a family of similar virtual hardware platforms, that mostly differ in the virtual CPU they support. 'goldfish' started as an ARM-specific platform, but has now been ported to x86 and MIPS virtual CPUs. Goldfish was based on QEMU 0.8.2, they then moved to ranchu, this time on a more upstream QEMU but I don't think this is upstream either. -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com