From 99b7668c04b2752cd672aed650fa93f8446ba28f Mon Sep 17 00:00:00 2001 From: Pankaj Bansal Date: Fri, 24 Nov 2017 18:52:09 +0530 Subject: [PATCH] can: flexcan: adding platform specific details for LS1021A This patch adds platform specific details for NXP SOC LS1021A to the flexcan driver code. Signed-off-by: Pankaj Bansal Signed-off-by: Bhupesh Sharma Reviewed-by: Zhengxiong Jin Reviewed-by: Poonam Aggrwal Signed-off-by: Marc Kleine-Budde --- drivers/net/can/flexcan.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 4c873fb..3a370d8 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -190,6 +190,7 @@ * 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 ? yes yes? + * LS1021A FlexCAN2 03.00.04.00 no yes no no yes * * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected. */ @@ -304,6 +305,12 @@ static const struct flexcan_devtype_data fsl_vf610_devtype_data = { FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP, }; +static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = { + .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | + FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE | + FLEXCAN_QUIRK_USE_OFF_TIMESTAMP, +}; + static const struct can_bittiming_const flexcan_bittiming_const = { .name = DRV_NAME, .tseg1_min = 4, @@ -1248,6 +1255,7 @@ static const struct of_device_id flexcan_of_match[] = { { .compatible = "fsl,imx25-flexcan", .data = &fsl_p1010_devtype_data, }, { .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, }, { .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, }, + { .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, flexcan_of_match); -- 2.7.4