netdev - [PATCH V3 1/2] Revert "can: xilinx

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Message-ID: <20220609082433.1191060-2-srinivas.neeli@xilinx.com>
Date:   Thu, 9 Jun 2022 13:54:32 +0530
From:   Srinivas Neeli <srinivas.neeli@...inx.com>
To:     <wg@...ndegger.com>, <mkl@...gutronix.de>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <srinivas.neeli@....com>,
        <neelisrinivas18@...il.com>, <appana.durga.rao@...inx.com>,
        <sgoud@...inx.com>, <michal.simek@...inx.com>
CC:     <kuba@...nel.org>, <pabeni@...hat.com>,
        <linux-can@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <git@...inx.com>,
        Srinivas Neeli <srinivas.neeli@...inx.com>
Subject: [PATCH V3 1/2] Revert "can: xilinx_can: Limit CANFD brp to 2"

This reverts commit 05ca14fdb6fe65614e0652d03e44b02748d25af7.

On early silicon engineering samples observed
bit shrinking issue when we use brp as 1.
Hence updated brp_min as 2. As in production
silicon this issue is fixed,so reverting the patch.

Signed-off-by: Srinivas Neeli <srinivas.neeli@...inx.com>
---
Changes in V3:
-None
Changes in V2:
-New patch
---
 drivers/net/can/xilinx_can.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 8a3b7b103ca4..e179d311aa28 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -258,7 +258,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd2 = {
 	.tseg2_min = 1,
 	.tseg2_max = 128,
 	.sjw_max = 128,
-	.brp_min = 2,
+	.brp_min = 1,
 	.brp_max = 256,
 	.brp_inc = 1,
 };
@@ -271,7 +271,7 @@ static const struct can_bittiming_const xcan_data_bittiming_const_canfd2 = {
 	.tseg2_min = 1,
 	.tseg2_max = 16,
 	.sjw_max = 16,
-	.brp_min = 2,
+	.brp_min = 1,
 	.brp_max = 256,
 	.brp_inc = 1,
 };
-- 
2.25.1