From patchwork Wed Jan 22 21:33:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Dasu X-Patchwork-Id: 11346447 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 569206C1 for ; Wed, 22 Jan 2020 21:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30E692467B for ; Wed, 22 Jan 2020 21:34:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oucbbEHT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729149AbgAVVeB (ORCPT ); Wed, 22 Jan 2020 16:34:01 -0500 Received: from mail-wm1-f49.google.com ([209.85.128.49]:39973 "EHLO mail-wm1-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725928AbgAVVeB (ORCPT ); Wed, 22 Jan 2020 16:34:01 -0500 Received: by mail-wm1-f49.google.com with SMTP id t14so255968wmi.5; Wed, 22 Jan 2020 13:33:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=hl6268zUhL6vsoc755Rban85Ann3f6TE2I9ILOnslGg=; b=oucbbEHTYhjCotp2sb6ssDzQbFbvgrjA80hhWxIL7YS25Dr6LHB0jv2c3iYM073u6a rLmIgfT7bKkqtZpwOYM5DDT4Xqh5QYIQkkbpM4n98QjKCuDwH8zeL+VBsGJvyxI4KelX ZAU48wLgvuWmcPtEjQ217FAV1SIwk6NXCLY962Hz6gVBFEvStGGFwR3iAiBvp12Va12S 4p5ByEIHGf4H8++XP3QL9c0nEJhP0rt2/tzjzkUx5cGOvPuq9pVlMPjI6Xr3E6cjFzaW cMrq1D4lNTGLuZRD4sB3yb+3QoWa77lwWi6GPcOWeh/TSFKynEZgCtnYxEfNo3jv4MhB iLrQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=hl6268zUhL6vsoc755Rban85Ann3f6TE2I9ILOnslGg=; b=CU+qG5Dz1H0hc1Ji6BTYr2aSZOZvJ6pUswFc0kHd9zm4bpAjeSjCTl6J8sbFK0r19N kJh0A5sAfaJ/wemMRJRh0VHLtjdeWosRfh4DQ7c/e29BNK66AnSACDgV1bLKzCXQn5zc Yczbq5B28KCgHEmWWHvWwT0ymJQ0SqQPTyCYnmOg+xoLnchFtw6HrTHwz0dWs61od8FC a4ViXYjU3BkKTFjUaUQTKQ0R0Sa8I/56M1HOeWD08DBbl2TYJrrYXdd5Acn+fFQmNI1p hAePaExU/V8kKNMzSaC/jNRh8waPSST8iAih/Te0tamxSzY3KxfwutbtHlJ88WCk+L/u lD9Q== X-Gm-Message-State: APjAAAWdCLw3RhdO9iUHHvBsRu0ehajegN4rGvRbvYqWkfvwHwd0dzQU Vi7bVz1Z0jMDhGiq5MPsmAmawpHX X-Google-Smtp-Source: APXvYqxYDmvDyU69o4TjdtM3UV/rvMxrU5zBZcwAOW20EVKAyf2Sy4b1T2lknJ/zStkHla1AsR9EPw== X-Received: by 2002:a7b:c190:: with SMTP id y16mr191530wmi.107.1579728838954; Wed, 22 Jan 2020 13:33:58 -0800 (PST) Received: from mail.broadcom.com ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id w8sm6474630wmd.2.2020.01.22.13.33.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jan 2020 13:33:58 -0800 (PST) From: Kamal Dasu To: linux-kernel@vger.kernel.org Cc: Kamal Dasu , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Mark Rutland , Florian Fainelli , Ralf Baechle , Paul Burton , James Hogan , Brian Norris , Sumit Semwal , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-mips@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH V4 2/3] arch: mips: brcm: Add 7425 flash-edu support Date: Wed, 22 Jan 2020 16:33:12 -0500 Message-Id: <20200122213313.35820-3-kdasu.kdev@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200122213313.35820-1-kdasu.kdev@gmail.com> References: <20200122213313.35820-1-kdasu.kdev@gmail.com> Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Nand controller v5.0 and v6.0 have nand edu blocks that enable dma nand flash transfers. This allows for faster read and write access. Signed-off-by: Kamal Dasu Acked-by: Paul Burton Reviewed-by: Florian Fainelli --- arch/mips/boot/dts/brcm/bcm7425.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi index 410e61ebaf9e..aa0b2d39c902 100644 --- a/arch/mips/boot/dts/brcm/bcm7425.dtsi +++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi @@ -403,8 +403,8 @@ compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand"; #address-cells = <1>; #size-cells = <0>; - reg-names = "nand"; - reg = <0x41b800 0x400>; + reg-names = "nand", "flash-edu"; + reg = <0x41b800 0x400>, <0x41bc00 0x24>; interrupt-parent = <&hif_l2_intc>; interrupts = <24>; status = "disabled";