From patchwork Mon Mar 18 07:33:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 1057703 X-Patchwork-Delegate: sr@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="j7a99b7J"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 44N7GZ1fF4z9sBV for ; Mon, 18 Mar 2019 18:33:58 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 35D08C21ECA; Mon, 18 Mar 2019 07:33:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 7215FC21D56; Mon, 18 Mar 2019 07:33:49 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 7D51FC21D56; Mon, 18 Mar 2019 07:33:48 +0000 (UTC) Received: from mail-pg1-f193.google.com (mail-pg1-f193.google.com [209.85.215.193]) by lists.denx.de (Postfix) with ESMTPS id C70F9C21BE5 for ; Mon, 18 Mar 2019 07:33:47 +0000 (UTC) Received: by mail-pg1-f193.google.com with SMTP id i7so7581301pgq.0 for ; Mon, 18 Mar 2019 00:33:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=OlgeJ4EPCa71+7BOE9BSqzs1K7jtHf84ZegJv8zcFhs=; b=j7a99b7JnvEao/B/+WRuE0zTSaGlFZwpVlv8rPvNdno+Dv3XwQsKxqI3jpjeQltWSm oIAoBrk2+EzNZRctda3Gaqmnw5GGl0eJqJ60VU5neJhkpNs9155ZfoBKnLuGxKqS7VHQ tFj9hyyWMgfeZIXxnvkyhwtBUQ8w0sFF+6TMQcokRKhr/+Ux8UEXjcpXCc1kTDT5GcCD jJs2r47VUhp0LsvfNufMicjGmkbz/408Q9OBIrFQCv7Q2vc9x0yuf597VFug/cv4Ogd/ bp+R7eYbs5X67eu90223HqiMT21759wppcNIlxZZJuBjPPY64i7wb4DsF7JdVE0wNVTf CBdQ== 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:mime-version :content-transfer-encoding; bh=OlgeJ4EPCa71+7BOE9BSqzs1K7jtHf84ZegJv8zcFhs=; b=oU9s1unih0jRKRaiJiv8eox/ikyjpx0N1qzKPLEXit5OhJh1+FnVfa6zmIcNwXcZPm TVMEtYlD80GYRUlZ4nZaYGrcgn6r6OqO+/ySnwhhbEtpWJQX8RvdA79JMlBJpdRe68G9 C05uoZIKjA3PSU4VXm4xNpm9Mzp9wDCx1KCO+wgWV6ONl2OYwSU98FwEn3cHmarBnlMs MNkxPW51ZRP9OpopAER3IWfpG7PJ0rHaInaEQ2C+ixmFwi1zM6u+KkZtwJD3NfZn8t6B bHg23pmiEx2RNu9L2NjE7WuB4GqPXCeFl1NESt/Ip0EMI94C5EhK6p63x2SFOhgewTVd Sghw== X-Gm-Message-State: APjAAAVp+517buzTvsmX9coJYly8zy4lKk6FqSTkrMetOlCo+XkkrBtX MvvjGkYQ4TXY66rGVn5eYzG6R4U5SLo= X-Google-Smtp-Source: APXvYqzpvWpRHQgPkVVkUDLEe8I8xIeGKzCsLNnzmLsPZUBKnqby7k3p7q+9xGcvmuutCynERn0ZZQ== X-Received: by 2002:a17:902:5a2:: with SMTP id f31mr4558852plf.119.1552894425263; Mon, 18 Mar 2019 00:33:45 -0700 (PDT) Received: from chrisp-dl.ws.atlnz.lc ([2001:df5:b000:22:3a2c:4aff:fe70:2b02]) by smtp.gmail.com with ESMTPSA id g15sm15599650pfo.35.2019.03.18.00.33.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 18 Mar 2019 00:33:44 -0700 (PDT) From: Chris Packham To: u-boot@lists.denx.de Date: Mon, 18 Mar 2019 20:33:34 +1300 Message-Id: <20190318073334.17216-1-judge.packham@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Cc: Tom Rini , Prafulla Wadaskar , Chris Packham , Joe Hershberger , Luka Perkov , Stefan Roese Subject: [U-Boot] [PATCH] ARM: kirkwood: disable dcache for Kirkwood boards X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Prior to commit 93b283d49f93 ("ARM: CPU: arm926ejs: Consolidate cache routines to common file") the kirkwood boards didn't have and dcache support. The network and usb drivers rely on this. Set CONFIG_SYS_DCACHE_OFF in the Kirkwood specific config.h. Reported-by: Leigh Brown Signed-off-by: Chris Packham --- arch/arm/mach-kirkwood/include/mach/config.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-kirkwood/include/mach/config.h b/arch/arm/mach-kirkwood/include/mach/config.h index fcd903887bff..3a4014e308b3 100644 --- a/arch/arm/mach-kirkwood/include/mach/config.h +++ b/arch/arm/mach-kirkwood/include/mach/config.h @@ -26,6 +26,7 @@ #define CONFIG_KIRKWOOD_EGIGA_INIT /* Enable GbePort0/1 for kernel */ #define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */ #define CONFIG_KIRKWOOD_PCIE_INIT /* Enable PCIE Port0 for kernel */ +#define CONFIG_SYS_DCACHE_OFF /* Disable data cache */ /* * By default kwbimage.cfg from board specific folder is used