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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69DC5C4321E for ; Fri, 25 Nov 2022 09:04:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229695AbiKYJEq (ORCPT ); Fri, 25 Nov 2022 04:04:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229468AbiKYJEp (ORCPT ); Fri, 25 Nov 2022 04:04:45 -0500 Received: from mail-qv1-f47.google.com (mail-qv1-f47.google.com [209.85.219.47]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8928C1CFD4; Fri, 25 Nov 2022 01:04:43 -0800 (PST) Received: by mail-qv1-f47.google.com with SMTP id r15so1826283qvm.6; Fri, 25 Nov 2022 01:04:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Na1uuPG0QUm3HxGryKPw8jShOXh4QNKTq09wipPjxvk=; b=GE/LTAqjw+BEIgrXikOi4e+5pNAOVo5KtiEZnDdckn3hU6UQK88U8bdi3v9+KhQ10B 7xsXHW+6nR/+HlN6FWTc9vOs8Ek+mEYNlkMH+B1Z9XzvKYC7nW23DoEoGvpDK8nXY98B 9bK35Zmi/s+hYCGxGK91On6T3+Sc1aaOhwwoQl+yS9fIM5tzyiSu38AhU3JK1MpoWwjf YaPY5qCSHvKBZikbU1fo75IoTUypDoNAgt9vIeaXL8Od/cZbYieGAAofUbRGixqFV/eP Ymep+HZlRzL/OjodUsPbZrVqRX567oQe2j6RHzobpWEzAQBYFhU9UkVw9DMSrb6bf8Wd Fv3w== X-Gm-Message-State: ANoB5pnGWG9HO5UaXhreaNK/X6ZgDgUsAzEDvWg+/uLxvoTpYl+Vuaog Xigx6xLtBCLg9UotEALG9BXBfVj7K1AcRw== X-Google-Smtp-Source: AA0mqf55B6VJ7ZX0fWyNDsbym+GlUZrv6CYp979IHqihxSFIwluFzAAMjRPbsUgijuUlXeMRwkGAzQ== X-Received: by 2002:a05:6214:3b0e:b0:4bb:6b72:3c36 with SMTP id nm14-20020a0562143b0e00b004bb6b723c36mr15971524qvb.121.1669367082547; Fri, 25 Nov 2022 01:04:42 -0800 (PST) Received: from mail-yb1-f177.google.com (mail-yb1-f177.google.com. [209.85.219.177]) by smtp.gmail.com with ESMTPSA id z127-20020a379785000000b006eed75805a2sm2375579qkd.126.2022.11.25.01.04.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Nov 2022 01:04:41 -0800 (PST) Received: by mail-yb1-f177.google.com with SMTP id i131so4341989ybc.9; Fri, 25 Nov 2022 01:04:39 -0800 (PST) X-Received: by 2002:a25:7204:0:b0:6f0:9ff5:1151 with SMTP id n4-20020a257204000000b006f09ff51151mr9302140ybc.543.1669367079638; Fri, 25 Nov 2022 01:04:39 -0800 (PST) MIME-Version: 1.0 References: <20221124172207.153718-1-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20221124172207.153718-1-prabhakar.mahadev-lad.rj@bp.renesas.com> From: Geert Uytterhoeven Date: Fri, 25 Nov 2022 10:04:28 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 0/7] AX45MP: Add support to non-coherent DMA To: Prabhakar Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Magnus Damm , Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guo Ren , Jisheng Zhang , Atish Patra , Anup Patel , Andrew Jones , Nathan Chancellor , Philipp Tomsich , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Biju Das , Lad Prabhakar Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Prabhakar, On Thu, Nov 24, 2022 at 6:24 PM Prabhakar wrote: > Due to the above approach custom SBI calls have been implemented. The > above implementation is in preparation for adding support for Renesas > RZ/Five SoC which uses the AX45MP core. As with the above approach the > kernel image might not be generic so that it can be used on other might be generic? > platforms. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds