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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 CFDA5C43381 for ; Fri, 29 Mar 2019 14:00:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B6F420651 for ; Fri, 29 Mar 2019 14:00:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729152AbfC2OAT (ORCPT ); Fri, 29 Mar 2019 10:00:19 -0400 Received: from inva020.nxp.com ([92.121.34.13]:39564 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728833AbfC2OAT (ORCPT ); Fri, 29 Mar 2019 10:00:19 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id CB0091A0294; Fri, 29 Mar 2019 15:00:17 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id C81EF1A00A7; Fri, 29 Mar 2019 15:00:17 +0100 (CET) Received: from fsr-ub1864-101.ea.freescale.net (fsr-ub1864-101.ea.freescale.net [10.171.74.120]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 3DC1A20606; Fri, 29 Mar 2019 15:00:17 +0100 (CET) From: laurentiu.tudor@nxp.com To: netdev@vger.kernel.org, madalin.bucur@nxp.com, roy.pledge@nxp.com, camelia.groza@nxp.com, leoyang.li@nxp.com Cc: davem@davemloft.net, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Laurentiu Tudor Subject: [PATCH 01/13] soc/fsl/qman: fixup liodns only on ppc targets Date: Fri, 29 Mar 2019 16:00:02 +0200 Message-Id: <20190329140014.8126-2-laurentiu.tudor@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190329140014.8126-1-laurentiu.tudor@nxp.com> References: <20190329140014.8126-1-laurentiu.tudor@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Laurentiu Tudor ARM SoCs use SMMU so the liodn fixup done in the qman driver is no longer making sense and it also breaks the ICID settings inherited from u-boot. Do the fixups only for PPC targets. Signed-off-by: Laurentiu Tudor --- drivers/soc/fsl/qbman/qman_ccsr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/soc/fsl/qbman/qman_ccsr.c b/drivers/soc/fsl/qbman/qman_ccsr.c index 109b38de3176..12e414ca3b03 100644 --- a/drivers/soc/fsl/qbman/qman_ccsr.c +++ b/drivers/soc/fsl/qbman/qman_ccsr.c @@ -598,6 +598,7 @@ static int qman_init_ccsr(struct device *dev) #define LIO_CFG_LIODN_MASK 0x0fff0000 void qman_liodn_fixup(u16 channel) { +#ifdef CONFIG_PPC static int done; static u32 liodn_offset; u32 before, after; @@ -617,6 +618,7 @@ void qman_liodn_fixup(u16 channel) qm_ccsr_out(REG_REV3_QCSP_LIO_CFG(idx), after); else qm_ccsr_out(REG_QCSP_LIO_CFG(idx), after); +#endif } #define IO_CFG_SDEST_MASK 0x00ff0000 -- 2.17.1