From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 149CB1482F2; Sat, 8 Nov 2025 14:47:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762613243; cv=none; b=Ka6NOSSFSdnj9uogj23aYJnsocd7L8bjsvwVuBKGCGifV0bCj1SeCKLP16WbP9wNzjaEkxtXC4CjM39wgOrZkin0g+h5+pFMBcFwK3m5SplCxoaGmhmIGvJKzFp2c8Wud/wHmFaR3CrRzrHQEFoGdcsUa9QsXn6oJ8BcFsMz+KE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762613243; c=relaxed/simple; bh=seiWAXWA40Itm0WaQziqNpXmGAyxL/tF/QM25Q9yPaE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DkWl5GoDkXbo8pKQYZdlfhuIwY3ubplL6tTH5B6YmhniP9uLmhAjoZDyYJmT2OfB6NTQ9yV4YzMauEGPWwnSbkFys0gCL5wVzE9qVf4AkDbYQadJGjjxLISrjZL9NEvu2ZhYJ66EKfCdwhkhrh7CI6qNeo/Xh4fHlfq+CQr4ExY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W7dvfHhK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="W7dvfHhK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CAE16C4CEFB; Sat, 8 Nov 2025 14:47:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762613242; bh=seiWAXWA40Itm0WaQziqNpXmGAyxL/tF/QM25Q9yPaE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=W7dvfHhKNsU2mj3j+TrfjRX13sG7PZgOKWXoqyHVzmFjOfSxG4gU7KsPOiXMfgXV+ AJH5lZFoupvkTfXhrp8dRruIYrtm5ZQ3xSpMJIQeQRR0+N6wzC7t9VpsJ1ZFusIW2v cW+tm6YfbFbWIFHr9bMWroKU/WgzeYm18BkDEdk6oiAst/kT7D76HvAgPK7iFPa18d x3OquFQ3LvWgGKiJOuSD1fxykDRiXNVK5wJw+8Lf9cAiXJzPFWoyO1P243A91bXLuy +6xYwJVXNo92+1XTdLO3u+2bQnZ2Lg7P2lzrdJ7eb9pWs4S96T535g3thIXSOzJpvx zJpp/RItwSa/A== Message-ID: <287444fa-120c-42b4-9919-2f05ab1a2ab7@kernel.org> Date: Sat, 8 Nov 2025 15:47:16 +0100 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] riscv: soc: re-organized allwinner menu To: revy Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Rob Herring , krzk+dt@kernel.org, conor+dt@kernel.org, Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Yixun Lan , Drew Fustini , geert+renesas@glider.be, Guodong Xu , Haylen Chu , Joel Stanley , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Han Gao References: <43109A90-8447-4006-8E29-2D2C0866758F@iscas.ac.cn> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 08/11/2025 14:59, revy wrote: > > > >> -----Original Messages----- >> From: "Krzysztof Kozlowski" >> Sent Time: 2025-11-08 19:29:07 (Saturday) >> To: gaohan@iscas.ac.cn, "Paul Walmsley" , "Palmer Dabbelt" , "Albert Ou" , "Alexandre Ghiti" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Chen-Yu Tsai" , "Jernej Skrabec" , "Samuel Holland" , "Yixun Lan" , "Drew Fustini" , "Geert Uytterhoeven" , "Guodong Xu" , "Haylen Chu" , "Joel Stanley" >> Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, "Han Gao" >> Subject: Re: [PATCH 1/3] riscv: soc: re-organized allwinner menu >> >> On 08/11/2025 09:20, gaohan@iscas.ac.cn wrote: >>> From: Han Gao >>> >>> Allwinner currently offers d1(s)/v821/v861/v881 on RISC-V, >>> using different IPs. >>> >>> d1(s): Xuantie C906 >>> v821: Andes A27 + XuanTie E907 >>> v861/v881: XuanTie C907 >>> >>> Signed-off-by: Han Gao >>> --- >>> arch/riscv/Kconfig.socs | 22 +++++++++++++++++----- >>> 1 file changed, 17 insertions(+), 5 deletions(-) >>> >>> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs >>> index 848e7149e443..7cba5d6ec4c3 100644 >>> --- a/arch/riscv/Kconfig.socs >>> +++ b/arch/riscv/Kconfig.socs >>> @@ -54,14 +54,26 @@ config SOC_STARFIVE >>> help >>> This enables support for StarFive SoC platform hardware. >>> >>> -config ARCH_SUNXI >>> - bool "Allwinner sun20i SoCs" >>> +menuconfig ARCH_SUNXI >>> + bool "Allwinner RISC-V SoCs" >>> + >>> +if ARCH_SUNXI >>> + >>> +config ARCH_SUNXI_XUANTIE >> >> >> You should not get multiple ARCHs. ARCH is only one. There is also not >> much rationale in commit msg for that. > > The main goal is to avoid choosing multiple IP addresses for erreta. > If using Andes IPs, I don't want to choose XuanTIe (T-Head) ERRETA. Not explained in commit msg but anyway not a good argument. It is some sort of micro optimization and you completely miss the point we target multiarch kernels. Best regards, Krzysztof