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Thu, 26 Nov 2020 04:52:20 +0000 (GMT) From: Pankaj Sharma To: linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: sriram.dash@samsung.com, dmurphy@ti.com, wg@grandegger.com, mkl@pengutronix.de, davem@davemloft.net, kuba@kernel.org, pankaj.dubey@samsung.com, Pankaj Sharma Subject: [PATCH] can: m_can: add support for bosch mcan version 3.3.0 Date: Thu, 26 Nov 2020 10:21:42 +0530 Message-Id: <1606366302-5520-1-git-send-email-pankj.sharma@samsung.com> X-Mailer: git-send-email 2.7.4 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrEIsWRmVeSWpSXmKPExsWy7bCmhu7ulv3xBh9vmVvMOd/CYtF9egur xYVtfawWq75PZba4vGsOm8X6RVNYLI4tELNYtPULu8XyrvvMFjfWs1ssvbeT1YHbY8vKm0we Hy/dZvTYtKqTzaP/r4FH35ZVjB7Hb2xn8vi8SS6APYrLJiU1J7MstUjfLoErY+n8t2wFJ9kr jv/bwdbAuJyti5GTQ0LAROLVp8vsXYxcHEICuxkl/myZzwLhfGKUOPd1KlTmG6NEy4r7rDAt OzbPg6rayyhx6fEsVginhUni94zvYFVsAnoSl95PBlsiIhAqsax3AlicWeAAo8SvnzldjBwc wgKuEo2nSkDCLAKqEucPPWIHsXkF3CVm/u2EWiYncfNcJzPIfAmBa+wS154cY4dIuEgcW3yd EcIWlnh1fAtUXEri87u9UM9lSyzc3c8CsktCoEKibYYwRNhe4sCVOWBhZgFNifW79CHCshJT T61jgriST6L39xMmiDivxI55MLaaxNSn76C2ykjcebQZapOHxJLDV8FsIYFYiW2Xl7JOYJSd hbBhASPjKkbJ1ILi3PTUYtMC47zUcr3ixNzi0rx0veT83E2M4GSh5b2D8dGDD3qHGJk4GA8x SnAwK4nwugvvjRfiTUmsrEotyo8vKs1JLT7EKM3BoiTOq/TjTJyQQHpiSWp2ampBahFMlomD U6qByTZn0xVO3wmL2CatzRX49e5LYPypSXl/5nLEpv3+cmN6rTnThJd2zVIsxrrft25luxzz hOXl9O03rPh+KpvUJciaZLKy3fvKLb7ksJug7p8288QDajr3Mz8/EH65o+F3VkyPgIKrit+O TVJTVnpfbtefkZIVsce/+fF97cKO7KonfdNyVljduchsE2x7e8NOj2uCItEXVmxJN24Qnidb 6Cg9NWnn2vVV/6SuuU/5+86zwin4+A7m+OsSL1bNeMqe9c38zs0XTh+MMlM+M3Z1RTvM5As6 J2JaqLi9ya/plEzp1C9r1oXelW+/8nnH2de9aScF906PXeH4+2PXdz6LeTL8E6K2vNxzWbt5 wX+9g0osxRmJhlrMRcWJAC5/IWeFAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprJLMWRmVeSWpSXmKPExsWy7bCSnG6ryf54g8OTTCzmnG9hseg+vYXV 4sK2PlaLVd+nMltc3jWHzWL9oiksFscWiFks2vqF3WJ5131mixvr2S2W3tvJ6sDtsWXlTSaP j5duM3psWtXJ5tH/18Cjb8sqRo/jN7YzeXzeJBfAHsVlk5Kak1mWWqRvl8CVsXT+W7aCk+wV x//tYGtgXM7WxcjJISFgIrFj8zyWLkYuDiGB3YwSi6a9AEpwACVkJBZ/roaoEZZY+e85O0RN E5PEzpe7GEESbAJ6EpfeTwYbJCIQLrFzQhcTSBGzwClGiU93VzCBDBIWcJVoPFUCUsMioCpx /tAjdhCbV8BdYubfTlaIBXISN891Mk9g5FnAyLCKUTK1oDg3PbfYsMAwL7Vcrzgxt7g0L10v OT93EyM49LQ0dzBuX/VB7xAjEwfjIUYJDmYlEV534b3xQrwpiZVVqUX58UWlOanFhxilOViU xHlvFC6MExJITyxJzU5NLUgtgskycXBKNTAt61wQasWxRKNZcTc3+xnrxx55+zdm39Dauyj/ +oXZ7swWqQeaHTkd/2xeJeDxVL/u2HLNhhfOxlw9mSwe+Wl37my6dbQzeX7qma+ONYcrk09X +p17qR7qGntg755zn19YLlY50V/HuNSAyVXGKfmoB1+Y+Nq9V/Vrjwe/3cg4gVXe+zy3rOVE g6hdDRtXFeSt5vvN5GXPdtkl8NOOgwb9wW4b99kp+jnHKpxkbNa9qnNr2ySzLzm/uJxEWipN 63/paf/z/bnwUV9Iwll1ibu8tQs7QtyU9u8/5t550umC5bo5es7ip1bHnX/GGajZ0+30ZK/Y t7g6h113bi/T/PqmUcltw3qNhD+hkvOMipVYijMSDbWYi4oTAffoYf+sAgAA X-CMS-MailID: 20201126045221epcas5p46f00cd452b8023262f5556e6f4567352 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P X-CMS-RootMailID: 20201126045221epcas5p46f00cd452b8023262f5556e6f4567352 References: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for mcan bit timing and control mode according to bosch mcan IP version 3.3.0 The mcan version read from the Core Release field of CREL register would be 33. Accordingly the properties are to be set for mcan v3.3.0 Signed-off-by: Pankaj Sharma --- Depends on: https://marc.info/?l=linux-can&m=160624495218700&w=2 drivers/net/can/m_can/m_can.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 86bbbfa..7652175 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -1385,6 +1385,8 @@ static int m_can_dev_setup(struct m_can_classdev *m_can_dev) &m_can_data_bittiming_const_31X; break; case 32: + case 33: + /* Support both MCAN version v3.2.x and v3.3.0 */ m_can_dev->can.bittiming_const = m_can_dev->bit_timing ? m_can_dev->bit_timing : &m_can_bittiming_const_31X; -- 2.7.4