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/linux/arch/arm/boot/dts/broadcom/
H A Dbcm283x-rpi-usb-otg.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 g-rx-fifo-size = <256>;
5 g-np-tx-fifo-size = <32>;
8 * fifo sizes shouldn't exceed 3776 bytes.
10 g-tx-fifo-size = <256 256 512 512 512 768 768>;
H A Dbcm283x-rpi-usb-peripheral.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 g-rx-fifo-size = <256>;
5 g-np-tx-fifo-size = <32>;
6 g-tx-fifo-size = <256 256 512 512 512 768 768>;
/linux/Documentation/devicetree/bindings/usb/
H A Ddwc2.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
13 - $ref: usb-drd.yaml#
14 - $ref: usb-hcd.yaml#
19 - const: brcm,bcm2835-usb
20 - const: hisilicon,hi6220-usb
21 - const: ingenic,jz4775-otg
22 - const: ingenic,jz4780-otg
[all …]
H A Dsnps,dwc3-common.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/snps,dwc3-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Felipe Balbi <balbi@kernel.org>
14 vendor-specific implementation or as a standalone component.
17 - $ref: usb-drd.yaml#
18 - if:
24 - dr_mode
28 $ref: usb-xhci.yaml#
[all …]
H A Damlogic,meson-g12a-usb-ctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/usb/amlogic,meson-g12a-usb-ctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Neil Armstrong <neil.armstrong@linaro.org>
15 in host-only mode, and a DWC2 IP Core configured for USB2 peripheral mode
20 One of the USB2 PHYs can be re-routed in peripheral mode to a DWC2 USB IP.
26 host-only mode.
33 - amlogic,meson-gxl-usb-ctrl
34 - amlogic,meson-gxm-usb-ctrl
[all …]
/linux/drivers/net/ethernet/sun/
H A Dcassini.h1 /* SPDX-License-Identifier: GPL-2.0+ */
29 /* cassini register map: 2M memory mapped in 32-bit memory space accessible as
30 * 32-bit words. there is no i/o port access. REG_ addresses are
41 /* this register sets the weights for the weighted round robin arbiter. e.g.,
42 * if rx weight == 1 and tx weight == 0, rx == 2x tx transfer credit
45 * DEFAULT: 0x0, SIZE: 5 bits
54 /* if enabled, BIM can send bursts across PCI bus > cacheline size. burst
57 * DEFAULT: 0x0, SIZE: 1 bit
62 /* top level interrupts [0-9] are auto-cleared to 0 when the status
63 * register is read. second level interrupts [13 - 18] are cleared at
[all …]
/linux/drivers/usb/mtu3/
H A Dmtu3.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * mtu3.h - MediaTek USB3 DRD header
35 #define MU3D_EP_TXCR0(epnum) (U3D_TX1CSR0 + (((epnum) - 1) * 0x10))
36 #define MU3D_EP_TXCR1(epnum) (U3D_TX1CSR1 + (((epnum) - 1) * 0x10))
37 #define MU3D_EP_TXCR2(epnum) (U3D_TX1CSR2 + (((epnum) - 1) * 0x10))
39 #define MU3D_EP_RXCR0(epnum) (U3D_RX1CSR0 + (((epnum) - 1) * 0x10))
40 #define MU3D_EP_RXCR1(epnum) (U3D_RX1CSR1 + (((epnum) - 1) * 0x10))
41 #define MU3D_EP_RXCR2(epnum) (U3D_RX1CSR2 + (((epnum) - 1) * 0x10))
43 #define USB_QMU_TQHIAR(epnum) (U3D_TXQHIAR1 + (((epnum) - 1) * 0x4))
44 #define USB_QMU_RQHIAR(epnum) (U3D_RXQHIAR1 + (((epnum) - 1) * 0x4))
[all …]
H A Dmtu3_core.c1 // SPDX-License-Identifier: GPL-2.0
3 * mtu3_core.c - hardware access layer and gadget init/exit of
4 * MediaTek usb3 Dual-Role Controller Driver
11 #include <linux/dma-mapping.h>
25 struct mtu3_fifo_info *fifo = mep->fifo; in ep_fifo_alloc() local
29 /* ensure that @mep->fifo_seg_size is power of two */ in ep_fifo_alloc()
31 if (num_bits > fifo->limit) in ep_fifo_alloc()
32 return -EINVAL; in ep_fifo_alloc()
34 mep->fifo_seg_size = num_bits * MTU3_EP_FIFO_UNIT; in ep_fifo_alloc()
35 num_bits = num_bits * (mep->slot + 1); in ep_fifo_alloc()
[all …]
/linux/arch/arm/boot/dts/rockchip/
H A Drk3xxx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/soc/rockchip,boot-mode.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
15 interrupt-parent = <&gic>;
37 compatible = "fixed-clock";
38 clock-frequency = <24000000>;
39 #clock-cells = <0>;
[all …]
H A Drk3128.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/clock/rk3128-cru.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/power/rk3128-power.h>
15 interrupt-parent = <&gic>;
16 #address-cells = <1>;
17 #size-cells = <1>;
[all …]
H A Drk3036.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/pinctrl/rockchip.h>
7 #include <dt-bindings/clock/rk3036-cru.h>
8 #include <dt-bindings/soc/rockchip,boot-mode.h>
9 #include <dt-bindings/power/rk3036-power.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
[all …]
/linux/Documentation/devicetree/bindings/net/
H A Dintel,dwmac-plat.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com>
17 - intel,keembay-dwmac
19 - compatible
22 - $ref: snps,dwmac.yaml#
27 - items:
28 - enum:
[all …]
/linux/arch/mips/boot/dts/ingenic/
H A Dx1830.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/ingenic,tcu.h>
3 #include <dt-bindings/clock/ingenic,x1830-cgu.h>
4 #include <dt-bindings/dma/x1830-dma.h>
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
17 compatible = "ingenic,xburst-fpu2.0-mxu2.0";
21 clock-names = "cpu";
[all …]
H A Dx1000.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/ingenic,tcu.h>
3 #include <dt-bindings/clock/ingenic,x1000-cgu.h>
4 #include <dt-bindings/dma/x1000-dma.h>
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
17 compatible = "ingenic,xburst-fpu1.0-mxu1.1";
21 clock-names = "cpu";
[all …]
H A Djz4780.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
3 #include <dt-bindings/clock/ingenic,tcu.h>
4 #include <dt-bindings/dma/jz4780-dma.h>
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
17 compatible = "ingenic,xburst-fpu1.0-mxu1.1";
21 clock-names = "cpu";
[all …]
/linux/Documentation/networking/device_drivers/can/ctu/
H A 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 ---------------
46 in the same way as, e.g., UDP/IP over Ethernet.
[all …]
/linux/drivers/usb/musb/
H A Dmusb_gadget.c1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2005-2006 by Texas Instruments
7 * Copyright (C) 2006-2007 Nokia Corporation
19 #include <linux/dma-mapping.h>
26 /* ----------------------------------------------------------------------- */
29 (req->map_state != UN_MAPPED))
37 struct dma_controller *dma = musb->dma_controller; in map_dma_buffer()
39 request->map_state = UN_MAPPED; in map_dma_buffer()
41 if (!is_dma_capable() || !musb_ep->dma) in map_dma_buffer()
48 if (dma->is_compatible) in map_dma_buffer()
[all …]
/linux/drivers/net/wireless/broadcom/b43/
H A Db43.h1 /* SPDX-License-Identifier: GPL-2.0 */
61 /* 32-bit DMA */
68 /* 64-bit DMA */
202 #define B43_BFL2_RXBB_INT_REG_DIS 0x0001 /* external RX BB regulator present */
203 #define B43_BFL2_APLL_WAR 0x0002 /* alternative A-band PLL settings implemented */
206 #define B43_BFL2_5G_PWRGAIN 0x0010 /* supports 5G band power gain */
209 #define B43_BFL2_BTC3WIRE 0x0080 /* used 3-wire bluetooth coexist */
211 #define B43_BFL2_SPUR_WAR 0x0200 /* has a workaround for clock-harmonic spurs */
212 #define B43_BFL2_GPLL_WAR 0x0400 /* altenative G-band PLL settings implemented */
234 #define B43_SHM_AUTOINC_R 0x0200 /* Auto-increment address on read */
[all …]
/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Dd11.h26 /* RX FIFO numbers */
28 #define RX_TXSTATUS_FIFO 3 /* RX fifo for tx status packages */
30 /* TX FIFO numbers using WME Access Category */
31 #define TX_AC_BK_FIFO 0 /* Background TX FIFO */
32 #define TX_AC_BE_FIFO 1 /* Best-Effort TX FIFO */
33 #define TX_AC_VI_FIFO 2 /* Video TX FIFO */
34 #define TX_AC_VO_FIFO 3 /* Voice TX FIFO */
35 #define TX_BCMC_FIFO 4 /* Broadcast/Multicast TX FIFO */
36 #define TX_ATIM_FIFO 5 /* TX fifo for ATIM window info */
44 /* Legacy TX FIFO numbers */
[all …]
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am654-idk.dtso1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2018-2024 Texas Instruments Incorporated - https://www.ti.com/
8 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include "k3-pinctrl.h"
17 ethernet3 = "/icssg0-eth/ethernet-ports/port@0";
18 ethernet4 = "/icssg0-eth/ethernet-ports/port@1";
19 ethernet5 = "/icssg1-eth/ethernet-ports/port@0";
20 ethernet6 = "/icssg1-eth/ethernet-ports/port@1";
[all …]
/linux/Documentation/networking/device_drivers/ethernet/stmicro/
H A Dstmmac.rst1 .. SPDX-License-Identifier: GPL-2.0+
13 - In This Release
14 - Feature List
15 - Kernel Configuration
16 - Command Line Parameters
17 - Driver Information and Notes
18 - Debug Information
19 - Support
33 (and older) and DesignWare(R) Cores Ethernet Quality-of-Service version 4.0
35 DesignWare(R) Cores XGMAC - 10G Ethernet MAC and DesignWare(R) Cores
[all …]
/linux/drivers/net/ethernet/tehuti/
H A Dtehuti.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * RX HW/SW interaction overview
11 * There are 2 types of RX communication channels between driver and NIC.
12 * 1) RX Free Fifo - RXF - holds descriptors of empty buffers to accept incoming
13 * traffic. This Fifo is filled by SW and is readen by HW. Each descriptor holds
14 * info about buffer's location, size and ID. An ID field is used to identify a
15 * buffer when it's returned with data via RXD Fifo (see below)
16 * 2) RX Data Fifo - RXD - holds descriptors of full buffers. This Fifo is
18 * HW pops descriptor from RXF Fifo, stores ID, fills buffer with incoming data,
20 * pushes it into RXD Fifo and raises interrupt to indicate new RX data.
[all …]
H A Dtehuti.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
30 #include <linux/dma-mapping.h>
53 /* RX copy break size */
60 #define BDX_NIC2PORT_NAME "Tehuti 2-Port 10 Giga TOE SmartNIC"
70 * ifcontig eth1 txqueuelen 3000 - to change it at runtime */
97 #define READ_REG(pp, reg) readl(pp->pBdxRegs + reg)
98 #define WRITE_REG(pp, reg, val) writel(val, pp->pBdxRegs + reg)
111 #define BDX_MAX_TX_LEVEL (priv->txd_fifo0.m.memsz - 16)
127 #define BITS_MASK(nbits) ((1<<nbits)-1)
142 struct fifo { struct
[all …]
/linux/tools/testing/selftests/net/forwarding/
H A Dtsn_lib.sh2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright 2021-2022 NXP
5 tc_testing_scripts_dir=$(dirname $0)/../../tc-testing/scripts
15 # https://github.com/vladimiroltean/tsn-scripts
16 # WARNING: isochron versions pre-1.0 are unstable,
31 if ! [ -z "${uds_address}" ]; then
32 extra_args="${extra_args} -z ${uds_address}"
37 chrt -f 10 phc2sys -m \
38 -a -rr \
39 --step_threshold 0.00002 \
[all …]
/linux/drivers/usb/gadget/udc/
H A Dsnps_udc_core.c1 // SPDX-License-Identifier: GPL-2.0+
3 * amd5536.c -- AMD 5536 UDC high/full speed USB device controller
5 * Copyright (C) 2005-2007 AMD (https://www.amd.com)
63 * slave mode: pending bytes in rx fifo after nyet,
76 /* set_rde -- Is used to control enabling of RX DMA. Problem is
77 * that UDC has only one bit (RDE) to enable/disable RX DMA for
79 * when OUT data reaches the fifo but no request was queued yet.
80 * This cannot be solved by letting the RX DMA disabled until a
82 * in the FIFO (important for not blocking control traffic).
85 * set_rde -1 == not used, means it is alloed to be set to 0 or 1
[all …]

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