openwrt/target/linux/layerscape/patches-5.4/802-can-0028-can-flexcan-Add-S32V234-support-to-FlexCAN-driver.patch
John Audia b4c02c9998 kernel: bump 5.4 to 5.4.73
Removed upstreamed patches:
 generic/pending-5.4
   445-mtd-spinand-gigadevice-Only-one-dummy-byte-in-QUA.patch
   446-mtd-spinand-gigadevice-Add-QE-Bit.patch
 pistachio/patches-5.4
   150-pwm-img-Fix-null-pointer-access-in-probe.patch

Manually rebased:
 layerscape/patches-5.4
   801-audio-0011-Revert-ASoC-fsl_sai-add-of_match-data.patch
   801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch
   801-audio-0073-MLK-21957-3-ASoC-fsl_sai-add-bitcount-and-timestamp-.patch
   820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh.patch

All modifications made by update_kernel.sh

Build system: x86_64
Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711,
              mvebu (mamba, rango), x86_64, ramips/mt7621
Run-tested: ipq806x/R7800, mvebu (mamba, rango), x86_64, ramips (RT-AC57U)

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
[alter 820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-11-01 14:44:06 +01:00

48 lines
1.8 KiB
Diff

From 6a892e9147ff5b6a21a752326841869427068f01 Mon Sep 17 00:00:00 2001
From: Chircu-Mare Bogdan-Petru <Bogdan.Chircu@freescale.com>
Date: Tue, 3 Nov 2015 17:25:46 +0200
Subject: [PATCH] can: flexcan: Add S32V234 support to FlexCAN driver
The FlexCAN driver is compatible with the modules on S32V234 chips.
Signed-off-by: Chircu-Mare Bogdan-Petru <Bogdan.Chircu@freescale.com>
Signed-off-by: Dan Nica <dan.nica@nxp.com>
Signed-off-by: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com>
Reviewed-by: Li Yang <leoyang.li@nxp.com>
Reviewed-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
---
drivers/net/can/flexcan.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -6,6 +6,7 @@
// Copyright (c) 2009 Sascha Hauer, Pengutronix
// Copyright (c) 2010-2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
// Copyright (c) 2014 David Jander, Protonic Holland
+// Copyright 2015, 2018 NXP
//
// Based on code originally by Andrey Volkov <avolkov@varma-el.com>
@@ -385,6 +386,10 @@ static const struct flexcan_devtype_data
FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
};
+static struct flexcan_devtype_data fsl_s32v234_devtype_data = {
+ .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_DISABLE_MECR,
+};
+
static const struct can_bittiming_const flexcan_bittiming_const = {
.name = DRV_NAME,
.tseg1_min = 4,
@@ -1853,6 +1858,8 @@ static const struct of_device_id flexcan
{ .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
{ .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
{ .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
+ { .compatible = "fsl,s32v234-flexcan",
+ .data = &fsl_s32v234_devtype_data, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, flexcan_of_match);