48 lines
1.9 KiB
Diff
48 lines
1.9 KiB
Diff
From 6a892e9147ff5b6a21a752326841869427068f01 Mon Sep 17 00:00:00 2001
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From: Chircu-Mare Bogdan-Petru <Bogdan.Chircu@freescale.com>
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Date: Tue, 3 Nov 2015 17:25:46 +0200
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Subject: [PATCH] can: flexcan: Add S32V234 support to FlexCAN driver
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The FlexCAN driver is compatible with the modules on S32V234 chips.
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Signed-off-by: Chircu-Mare Bogdan-Petru <Bogdan.Chircu@freescale.com>
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Signed-off-by: Dan Nica <dan.nica@nxp.com>
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Signed-off-by: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com>
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Reviewed-by: Li Yang <leoyang.li@nxp.com>
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Reviewed-by: Joakim Zhang <qiangqing.zhang@nxp.com>
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Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
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---
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drivers/net/can/flexcan.c | 7 +++++++
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1 file changed, 7 insertions(+)
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--- a/drivers/net/can/flexcan.c
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+++ b/drivers/net/can/flexcan.c
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@@ -6,6 +6,7 @@
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// Copyright (c) 2009 Sascha Hauer, Pengutronix
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// Copyright (c) 2010-2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
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// Copyright (c) 2014 David Jander, Protonic Holland
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+// Copyright 2015, 2018 NXP
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//
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// Based on code originally by Andrey Volkov <avolkov@varma-el.com>
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@@ -384,6 +385,10 @@ static const struct flexcan_devtype_data
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FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
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};
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+static struct flexcan_devtype_data fsl_s32v234_devtype_data = {
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+ .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_DISABLE_MECR,
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+};
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+
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static const struct can_bittiming_const flexcan_bittiming_const = {
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.name = DRV_NAME,
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.tseg1_min = 4,
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@@ -1852,6 +1857,8 @@ static const struct of_device_id flexcan
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{ .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
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{ .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
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{ .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
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+ { .compatible = "fsl,s32v234-flexcan",
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+ .data = &fsl_s32v234_devtype_data, },
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{ /* sentinel */ },
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};
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MODULE_DEVICE_TABLE(of, flexcan_of_match);
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