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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 A5E97C4727C for ; Tue, 22 Sep 2020 14:44:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E89F2395C for ; Tue, 22 Sep 2020 14:44:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726684AbgIVOoq (ORCPT ); Tue, 22 Sep 2020 10:44:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726705AbgIVOon (ORCPT ); Tue, 22 Sep 2020 10:44:43 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5B84C0613D0 for ; Tue, 22 Sep 2020 07:44:42 -0700 (PDT) Received: from heimdall.vpn.pengutronix.de ([2001:67c:670:205:1d::14] helo=blackshift.org) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1kKjX6-0001FU-GQ; Tue, 22 Sep 2020 16:44:40 +0200 From: Marc Kleine-Budde To: linux-can@vger.kernel.org Cc: kernel@pengutronix.de, michael@walle.cc, qiangqing.zhang@nxp.com, Marc Kleine-Budde Subject: [PATCH 19/20] can: flexcan: add imx8qm support Date: Tue, 22 Sep 2020 16:44:28 +0200 Message-Id: <20200922144429.2613631-20-mkl@pengutronix.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200922144429.2613631-1-mkl@pengutronix.de> References: <20200922144429.2613631-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:205:1d::14 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org From: Joakim Zhang The Flexcan on i.MX8QM supports CAN FD protocol. Signed-off-by: Joakim Zhang Link: https://lore.kernel.org/r/20190712075926.7357-8-qiangqing.zhang@nxp.com Signed-off-by: Marc Kleine-Budde --- drivers/net/can/flexcan.c | 26 +++++++++++++++++--------- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index fc98b5d521f2..5f778c961a0c 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -206,15 +206,16 @@ /* FLEXCAN hardware feature flags * * Below is some version info we got: - * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR re- - * Filter? connected? Passive detection ception in MB - * MX25 FlexCAN2 03.00.00.00 no no no no no - * MX28 FlexCAN2 03.00.04.00 yes yes no no no - * MX35 FlexCAN2 03.00.00.00 no no no no no - * MX53 FlexCAN2 03.00.00.00 yes no no no no - * MX6s FlexCAN3 10.00.12.00 yes yes no no yes - * VF610 FlexCAN3 ? no yes no yes yes? - * LS1021A FlexCAN2 03.00.04.00 no yes no no yes + * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR rece- FD Mode + * Filter? connected? Passive detection ption in MB Supported? + * MX25 FlexCAN2 03.00.00.00 no no no no no no + * MX28 FlexCAN2 03.00.04.00 yes yes no no no no + * MX35 FlexCAN2 03.00.00.00 no no no no no no + * MX53 FlexCAN2 03.00.00.00 yes no no no no no + * MX6s FlexCAN3 10.00.12.00 yes yes no no yes no + * MX8QM FlexCAN3 03.00.23.00 yes yes no no yes yes + * VF610 FlexCAN3 ? no yes no yes yes? no + * LS1021A FlexCAN2 03.00.04.00 no yes no no yes no * * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected. */ @@ -368,6 +369,12 @@ static const struct flexcan_devtype_data fsl_imx6q_devtype_data = { FLEXCAN_QUIRK_SETUP_STOP_MODE, }; +static const struct flexcan_devtype_data fsl_imx8qm_devtype_data = { + .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | + FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_BROKEN_PERR_STATE | + FLEXCAN_QUIRK_SUPPORT_FD, +}; + static const struct flexcan_devtype_data fsl_vf610_devtype_data = { .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | @@ -1830,6 +1837,7 @@ static int flexcan_setup_stop_mode(struct platform_device *pdev) } static const struct of_device_id flexcan_of_match[] = { + { .compatible = "fsl,imx8qm-flexcan", .data = &fsl_imx8qm_devtype_data, }, { .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, }, { .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, }, { .compatible = "fsl,imx53-flexcan", .data = &fsl_imx25_devtype_data, }, -- 2.28.0