From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: MIME-Version: 1.0 References: <1555428717-18376-1-git-send-email-biju.das@bp.renesas.com> <1555428717-18376-5-git-send-email-biju.das@bp.renesas.com> In-Reply-To: <1555428717-18376-5-git-send-email-biju.das@bp.renesas.com> From: Geert Uytterhoeven Date: Tue, 30 Apr 2019 15:09:55 +0200 Message-ID: Subject: Re: [PATCH 4/6] arm64: dts: renesas: r8a774a1: Tie SYS-DMAC to IPMMU-DS0/1 Content-Type: text/plain; charset="UTF-8" To: Biju Das Cc: Rob Herring , Mark Rutland , Simon Horman , Magnus Damm , Linux-Renesas , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro List-ID: On Tue, Apr 16, 2019 at 5:38 PM Biju Das wrote: > Hook up r8a774a1 DMAC nodes to the IPMMUs. In particular SYS-DMAC0 > gets tied to IPMMU-DS0, and SYS-DMAC1 and SYS-DMAC2 get tied to IPMMU-DS1. > > Based on work for the r8a7796 by Magnus Damm. > > Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven 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 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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 D261DC43219 for ; Tue, 30 Apr 2019 13:10:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A8E4520835 for ; Tue, 30 Apr 2019 13:10:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726614AbfD3NKI (ORCPT ); Tue, 30 Apr 2019 09:10:08 -0400 Received: from mail-vs1-f67.google.com ([209.85.217.67]:38560 "EHLO mail-vs1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726264AbfD3NKI (ORCPT ); Tue, 30 Apr 2019 09:10:08 -0400 Received: by mail-vs1-f67.google.com with SMTP id v141so1137136vsc.5; Tue, 30 Apr 2019 06:10:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JmP5YZqer+G6WA8veaKczWZ02ILPF+TdPn0Cgq3lY24=; b=oxmI9w5Bjwi2+Ryk5DUR1MCLonA1BaE1F9YtEy3y4CF2UctEgHjTIfeUctRjFJQPaW OV6v6Wy0SUXPn7BSr3Bs2FZpIh+bRnKMdd01uciJMPE68day8Ao8KkUXAi24yLLljvQU qijltS0gDBSFrIpJzcHJObWSw+Tie3/HiHLoa4xqbUsTt3LIfFMcHjOc5skefbEILcFD 26N6wWU0mmyKYUkDuY+jdGHTQIwSnu82bFyqZAC/93hrljPqdRHXAssDzznCVJfuHW7Y MseIjyv6CFFT/d3BvHwzb3TOYWOsqIj5fH98oK/6yt/wXE/Pb7XydQa0D1PsYizM9ads aQgQ== X-Gm-Message-State: APjAAAXj/V8JQv3qTY57tVvYodZ1BMtPuhlCHLLeLQR2eMwKDmm4qCCT fxyCe2a4wKqjlTvTYEK8IUBNtUF9giipfziRbMw= X-Google-Smtp-Source: APXvYqx0vwdYxx8vWiQocO6kVEfSaRD4UkV/MhiVodQ4V1vE/X9E+GzqemxhBhdKTE6cjEUFOc0Kl0Edl5pwoVdX+JA= X-Received: by 2002:a67:7d58:: with SMTP id y85mr5533111vsc.96.1556629806892; Tue, 30 Apr 2019 06:10:06 -0700 (PDT) MIME-Version: 1.0 References: <1555428717-18376-1-git-send-email-biju.das@bp.renesas.com> <1555428717-18376-5-git-send-email-biju.das@bp.renesas.com> In-Reply-To: <1555428717-18376-5-git-send-email-biju.das@bp.renesas.com> From: Geert Uytterhoeven Date: Tue, 30 Apr 2019 15:09:55 +0200 Message-ID: Subject: Re: [PATCH 4/6] arm64: dts: renesas: r8a774a1: Tie SYS-DMAC to IPMMU-DS0/1 To: Biju Das Cc: Rob Herring , Mark Rutland , Simon Horman , Magnus Damm , Linux-Renesas , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro Content-Type: text/plain; charset="UTF-8" Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Tue, Apr 16, 2019 at 5:38 PM Biju Das wrote: > Hook up r8a774a1 DMAC nodes to the IPMMUs. In particular SYS-DMAC0 > gets tied to IPMMU-DS0, and SYS-DMAC1 and SYS-DMAC2 get tied to IPMMU-DS1. > > Based on work for the r8a7796 by Magnus Damm. > > Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven 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