From patchwork Tue Apr 30 01:48:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1092922 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=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="Cn3Pi2Qs"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 44tPcC4dRTz9s70 for ; Tue, 30 Apr 2019 11:50:19 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 427EEC21CB1; Tue, 30 Apr 2019 01:48:46 +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=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 09A31C21D65; Tue, 30 Apr 2019 01:48:30 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 851FBC21D74; Tue, 30 Apr 2019 01:48:27 +0000 (UTC) Received: from mail.nic.cz (mail.nic.cz [217.31.204.67]) by lists.denx.de (Postfix) with ESMTPS id 0E873C21BE5 for ; Tue, 30 Apr 2019 01:48:27 +0000 (UTC) Received: from dellmb.labs.office.nic.cz (unknown [172.20.6.125]) by mail.nic.cz (Postfix) with ESMTP id C0AC1636A6; Tue, 30 Apr 2019 03:48:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1556588906; bh=IZY8VNeDbpuwFvnhFPePW1c67/IQ59tfx0gVF7rF54A=; h=From:To:Date; b=Cn3Pi2QsO80KePXlfEJDO1mn19bfAPH0TXnRXLULJc/OG4dFS26h6jvHQ9bd8/oFe iUr2NRQZWA+Q2cohI/gyjKI5aut+cI4Ixa5sVPkbv0FSEzSuV7IXcb61pULoH5SmQj jxeTC0kweWRxMJvJCKzO3NdUnet5DhkQ1gC4W3sY= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: u-boot@lists.denx.de Date: Tue, 30 Apr 2019 03:48:11 +0200 Message-Id: <20190430014825.30553-2-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190430014825.30553-1-marek.behun@nic.cz> References: <20190430014825.30553-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.99.2 at mail X-Virus-Status: Clean Cc: Stefan Roese Subject: [U-Boot] [PATCH u-boot-marvell v2 01/15] arm: mvebu: turris_omnia: remove redundant code 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" The i2c slave disabling is done by mvtwsi driver and is not needed here. Signed-off-by: Marek Behún Acked-by: Heiko Schocher Reviewed-by: Stefan Roese --- board/CZ.NIC/turris_omnia/turris_omnia.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c index 4c08f810a2..055ebad000 100644 --- a/board/CZ.NIC/turris_omnia/turris_omnia.c +++ b/board/CZ.NIC/turris_omnia/turris_omnia.c @@ -50,8 +50,6 @@ DECLARE_GLOBAL_DATA_PTR; #define OMNIA_ATSHA204_OTP_MAC0 3 #define OMNIA_ATSHA204_OTP_MAC1 4 -#define MVTWSI_ARMADA_DEBUG_REG 0x8c - /* * Those values and defines are taken from the Marvell U-Boot version * "u-boot-2013.01-2014_T3.0" @@ -297,8 +295,6 @@ static int set_regdomain(void) int board_early_init_f(void) { - u32 i2c_debug_reg; - /* Configure MPP */ writel(0x11111111, MVEBU_MPP_BASE + 0x00); writel(0x11111111, MVEBU_MPP_BASE + 0x04); @@ -321,15 +317,6 @@ int board_early_init_f(void) writel(OMNIA_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04); writel(OMNIA_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04); - /* - * Disable I2C debug mode blocking 0x64 I2C address. - * Note: that would be redundant once Turris Omnia migrates to DM_I2C, - * because the mvtwsi driver includes equivalent code. - */ - i2c_debug_reg = readl(MVEBU_TWSI_BASE + MVTWSI_ARMADA_DEBUG_REG); - i2c_debug_reg &= ~(1<<18); - writel(i2c_debug_reg, MVEBU_TWSI_BASE + MVTWSI_ARMADA_DEBUG_REG); - return 0; }