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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/can/
Drenesas,rcar-canfd.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/can/renesas,rcar-canfd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car CAN FD Controller
10 - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
15 - items:
16 - enum:
17 - renesas,r8a774a1-canfd # RZ/G2M
18 - renesas,r8a774b1-canfd # RZ/G2N
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Dxilinx,can.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
16 - xlnx,zynq-can-1.0
17 - xlnx,axi-can-1.00.a
18 - xlnx,canfd-1.0
19 - xlnx,canfd-2.0
22 maxItems: 1
25 maxItems: 1
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Drenesas,rcar-can.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/can/renesas,rcar-can.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car CAN Controller
10 - Sergei Shtylyov <sergei.shtylyov@gmail.com>
15 - items:
16 - enum:
17 - renesas,can-r8a7778 # R-Car M1-A
18 - renesas,can-r8a7779 # R-Car H1
[all …]
Dctu,ctucanfd.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: CTU CAN FD Open-source IP Core
10 Open-source CAN FD IP core developed at the Czech Technical University in Prague
13 [1] sources : https://gitlab.fel.cvut.cz/canbus/ctucanfd_ip_core
18 [3] project : https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top
21 …tps://dspace.cvut.cz/bitstream/handle/10467/80366/F3-DP-2019-Jerabek-Martin-Jerabek-thesis-2019-ca…
24 - Pavel Pisa <pisa@cmp.felk.cvut.cz>
25 - Ondrej Ille <ondrej.ille@gmail.com>
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/can/
Drcar_canfd.txt1 Renesas R-Car CAN FD controller Device Tree Bindings
2 ----------------------------------------------------
5 - compatible: Must contain one or more of the following:
6 - "renesas,rcar-gen3-canfd" for R-Car Gen3 and RZ/G2 compatible controllers.
7 - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller.
8 - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller.
9 - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller.
10 - "renesas,r8a774e1-canfd" for R8A774E1 (RZ/G2H) compatible controller.
11 - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
12 - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
[all …]
Dxilinx_can.txt2 ---------------------------------------------------------
5 - compatible : Should be:
6 - "xlnx,zynq-can-1.0" for Zynq CAN controllers
7 - "xlnx,axi-can-1.00.a" for Axi CAN controllers
8 - "xlnx,canfd-1.0" for CAN FD controllers
9 - "xlnx,canfd-2.0" for CAN FD 2.0 controllers
10 - reg : Physical base address and size of the controller
12 - interrupts : Property with a value describing the interrupt
14 - clock-names : List of input clock names
15 - "can_clk", "pclk" (For CANPS),
[all …]
/kernel/linux/linux-5.10/drivers/net/can/ifi_canfd/
Difi_canfd.c2 * CAN bus driver for IFI CANFD controller
7 * http://www.ifi-pld.de/IP/CANFD/canfd.html
49 #define IFI_CANFD_TXSTCMD_HIGH_PRIO BIT(1)
57 #define IFI_CANFD_INTERRUPT_ERROR_WARNING BIT(1)
69 #define IFI_CANFD_IRQMASK_ERROR_WARNING BIT(1)
122 #define IFI_CANFD_ERROR_CTR_ACK_ERROR_FIRST BIT(1)
218 /* IFI CANFD private data structure */
237 if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) in ifi_canfd_irq_enable()
245 priv->base + IFI_CANFD_IRQMASK); in ifi_canfd_irq_enable()
250 struct net_device_stats *stats = &ndev->stats; in ifi_canfd_read_fifo()
[all …]
/kernel/linux/linux-6.6/drivers/net/can/ifi_canfd/
Difi_canfd.c2 * CAN bus driver for IFI CANFD controller
7 * http://www.ifi-pld.de/IP/CANFD/canfd.html
49 #define IFI_CANFD_TXSTCMD_HIGH_PRIO BIT(1)
57 #define IFI_CANFD_INTERRUPT_ERROR_WARNING BIT(1)
69 #define IFI_CANFD_IRQMASK_ERROR_WARNING BIT(1)
122 #define IFI_CANFD_ERROR_CTR_ACK_ERROR_FIRST BIT(1)
218 /* IFI CANFD private data structure */
237 if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) in ifi_canfd_irq_enable()
245 priv->base + IFI_CANFD_IRQMASK); in ifi_canfd_irq_enable()
250 struct net_device_stats *stats = &ndev->stats; in ifi_canfd_read_fifo()
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/renesas/
Drzg2lc-smarc.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
11 #include "rzg2lc-smarc-pinfunction.dtsi"
12 #include "rz-smarc-common.dtsi"
20 osc1: cec-clock {
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
23 clock-frequency = <12000000>;
26 hdmi-out {
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Drzg2ul-smarc.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the RZ/G2UL Type-1 SMARC EVK parts
8 #include "rzg2ul-smarc-pinfunction.dtsi"
9 #include "rz-smarc-common.dtsi"
12 &canfd {
13 /delete-property/ pinctrl-0;
14 /delete-property/ pinctrl-names;
20 sound-dai = <&ssi1>;
24 wm8978: codec@1a {
26 #sound-dai-cells = <0>;
[all …]
Drz-smarc-common.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
12 * SSI-WM8978
32 stdout-path = "serial0:115200n8";
36 compatible = "fixed-clock";
37 #clock-cells = <0>;
38 clock-frequency = <11289600>;
42 compatible = "simple-audio-card";
43 simple-audio-card,format = "i2s";
[all …]
Dr9a07g043.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
8 #include <dt-bindings/clock/r9a07g043-cpg.h>
12 #address-cells = <2>;
13 #size-cells = <2>;
15 audio_clk1: audio1-clk {
16 compatible = "fixed-clock";
17 #clock-cells = <0>;
19 clock-frequency = <0>;
22 audio_clk2: audio2-clk {
23 compatible = "fixed-clock";
[all …]
Dr8a77970.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the R-Car V3M (R8A77970) SoC
5 * Copyright (C) 2016-2017 Renesas Electronics Corp.
9 #include <dt-bindings/clock/r8a77970-cpg-mssr.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/power/r8a77970-sysc.h>
16 #address-cells = <2>;
17 #size-cells = <2>;
19 /* External CAN clock - to be overridden by boards that provide it */
[all …]
/kernel/linux/linux-6.6/drivers/net/can/
Dxilinx_can.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2012 - 2022 Xilinx, Inc.
6 * Copyright (C) 2017 - 2018 Sandvik Mining and Construction Oy
87 /* CAN register bit masks - XCAN_<REG>_<BIT>_MASK */
94 #define XCAN_2_BRPR_TDCO_MASK GENMASK(13, 8) /* TDCO for CANFD 2.0 */
97 #define XCAN_BTR_TS1_MASK 0x0000000F /* Time segment 1 */
100 #define XCAN_BTR_TS1_MASK_CANFD 0x0000003F /* Time segment 1 */
141 /* CAN register bit shift - XCAN_<REG>_<BIT>_SHIFT */
148 #define XCAN_IDR_ID2_SHIFT 1 /* Extended Message Identifier */
155 #define XCAN_TIMEOUT (1 * HZ)
[all …]
/kernel/linux/linux-6.6/drivers/net/can/rcar/
Drcar_canfd.c1 // SPDX-License-Identifier: GPL-2.0+
2 /* Renesas R-Car CAN FD device driver
7 /* The R-Car CAN FD controller can operate in either one of the below two modes
8 * - CAN FD only mode
9 * - Classical CAN (CAN 2.0) only mode
16 * "renesas,no-can-fd" optional property to the device tree node. A h/w reset is
53 #define RCANFD_GCFG_DCE BIT(1)
71 #define RCANFD_GSTS_GHLTSTS BIT(1)
73 /* Non-operational status */
74 #define RCANFD_GSTS_GNOPM (BIT(0) | BIT(1) | BIT(2) | BIT(3))
[all …]
/kernel/linux/linux-6.6/drivers/net/can/dev/
Ddev.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (C) 2005 Marc Kleine-Budde, Pengutronix
4 * Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
13 #include <linux/can/can-ml.h>
24 if (new_state <= priv->state) in can_update_state_error_stats()
29 priv->can_stats.error_warning++; in can_update_state_error_stats()
32 priv->can_stats.error_passive++; in can_update_state_error_stats()
35 priv->can_stats.bus_off++; in can_update_state_error_stats()
99 if (unlikely(new_state == priv->state)) { in can_change_state()
105 can_get_state_str(priv->state), priv->state, in can_change_state()
[all …]
/kernel/linux/linux-5.10/drivers/net/can/
Dxilinx_can.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2012 - 2014 Xilinx, Inc.
6 * Copyright (C) 2017 - 2018 Sandvik Mining and Construction Oy
84 /* CAN register bit masks - XCAN_<REG>_<BIT>_MASK */
92 #define XCAN_BTR_TS1_MASK 0x0000000F /* Time segment 1 */
95 #define XCAN_BTR_TS1_MASK_CANFD 0x0000003F /* Time segment 1 */
135 /* CAN register bit shift - XCAN_<REG>_<BIT>_SHIFT */
141 #define XCAN_IDR_ID2_SHIFT 1 /* Extended Message Identifier */
148 #define XCAN_TIMEOUT (1 * HZ)
150 /* TX-FIFO-empty interrupt available */
[all …]
/kernel/linux/linux-6.6/drivers/net/can/usb/etas_es58x/
Des58x_fd.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Driver for ETAS GmbH ES58X USB CAN(-FD) Bus Interfaces.
6 * ES582.1 and ES584.1 (naming convention: we use the term "ES58X FD"
20 #define ES584_1_NUM_CAN_CH 1
34 /* Command IDs for ES58X_FD_CMD_TYPE_{CAN,CANFD}. */
54 * enum es58x_fd_ctrlmode - Controller mode.
58 * @ES58X_FD_CTRLMODE_FD: CAN FD according to ISO11898-1.
63 * dominant. (c.f. ISO 11898-1:2015, section 10.4.2.4 "Control
65 * error frame. 1 (disable): goes into bus integration mode
68 * filtering is disabled. 1: Edge filtering is enabled. Two
[all …]
/kernel/linux/linux-6.6/drivers/net/can/usb/
Dgs_usb.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013-2016 Geschwister Schneider Technologie-,
6 * Entwicklungs- und Vertriebs UG (Haftungsbeschränkt).
8 * Copyright (c) 2023 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
28 #include <linux/can/rx-offload.h>
46 /* Timestamp 32 bit timer runs at 1 MHz (1 µs tick). Worker accounts
49 #define GS_USB_TIMESTAMP_TIMER_HZ (1 * HZ_PER_MHZ)
106 * Technologie Entwicklungs- und Vertriebs UG exchanges all data
129 #define GS_CAN_MODE_LOOP_BACK BIT(1)
171 #define GS_CAN_FEATURE_LOOP_BACK BIT(1)
[all …]
/kernel/linux/linux-5.10/drivers/net/can/rcar/
Drcar_canfd.c1 // SPDX-License-Identifier: GPL-2.0+
2 /* Renesas R-Car CAN FD device driver
7 /* The R-Car CAN FD controller can operate in either one of the below two modes
8 * - CAN FD only mode
9 * - Classical CAN (CAN 2.0) only mode
16 * "renesas,no-can-fd" optional property to the device tree node. A h/w reset is
52 #define RCANFD_GCFG_DCE BIT(1)
70 #define RCANFD_GSTS_GHLTSTS BIT(1)
72 /* Non-operational status */
73 #define RCANFD_GSTS_GNOPM (BIT(0) | BIT(1) | BIT(2) | BIT(3))
[all …]
/kernel/linux/linux-5.10/drivers/net/can/dev/
Ddev.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (C) 2005 Marc Kleine-Budde, Pengutronix
4 * Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
14 #include <linux/can/can-ml.h>
30 static const u8 dlc2len[] = {0, 1, 2, 3, 4, 5, 6, 7,
40 static const u8 len2dlc[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, /* 0 - 8 */
41 9, 9, 9, 9, /* 9 - 12 */
42 10, 10, 10, 10, /* 13 - 16 */
43 11, 11, 11, 11, /* 17 - 20 */
44 12, 12, 12, 12, /* 21 - 24 */
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/renesas/
Dr8a77970-eagle.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2017 Renesas Electronics Corp.
9 /dts-v1/;
23 stdout-path = "serial0:115200n8";
26 d3p3: regulator-fixed {
27 compatible = "regulator-fixed";
28 regulator-name = "fixed-3.3V";
29 regulator-min-microvolt = <3300000>;
30 regulator-max-microvolt = <3300000>;
31 regulator-boot-on;
[all …]
Dr8a77995.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the R-Car D3 (R8A77995) SoC
9 #include <dt-bindings/clock/r8a77995-cpg-mssr.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/r8a77995-sysc.h>
15 #address-cells = <2>;
16 #size-cells = <2>;
18 /* External CAN clock - to be overridden by boards that provide it */
20 compatible = "fixed-clock";
21 #clock-cells = <0>;
[all …]
Dr8a77970.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the R-Car V3M (R8A77970) SoC
5 * Copyright (C) 2016-2017 Renesas Electronics Corp.
9 #include <dt-bindings/clock/r8a77970-cpg-mssr.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/power/r8a77970-sysc.h>
16 #address-cells = <2>;
17 #size-cells = <2>;
27 /* External CAN clock - to be overridden by boards that provide it */
[all …]
/kernel/linux/linux-6.6/Documentation/networking/device_drivers/can/ctu/
Dctucanfd-driver.rst1 .. SPDX-License-Identifier: GPL-2.0-or-later
10 ------------------------
19 `Vivado integration <https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top>`_
20 and Intel Cyclone V 5CSEMA4U23C6 based DE0-Nano-SoC Terasic board
21 `QSys integration <https://gitlab.fel.cvut.cz/canbus/intel-soc-ctucanfd>`_
23 `PCIe integration <https://gitlab.fel.cvut.cz/canbus/pcie-ctucanfd>`_ of the core.
33 version of emulation support can be cloned from ctu-canfd branch of QEMU local
34 development `repository <https://gitlab.fel.cvut.cz/canbus/qemu-canbus>`_.
38 ---------------
59 it allows for device hot-plug.
[all …]

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