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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dxlnx,intc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/xlnx,intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michal Simek <michal.simek@amd.com>
19 const: xlnx,xps-intc-1.00.a
27 power-domains:
33 "#interrupt-cells":
40 interrupt-controller: true
47 xlnx,kind-of-intr:
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/linux/drivers/irqchip/
H A Dirq-xilinx-intc.c2 * Copyright (C) 2007-2013 Michal Simek <monstr@monstr.eu>
3 * Copyright (C) 2012-2013 Xilinx, Inc.
4 * Copyright (C) 2007-2009 PetaLogix
35 #define SPURIOUS_IRQ (-1U)
51 iowrite32be(data, irqc->base + reg); in xintc_write()
53 iowrite32(data, irqc->base + reg); in xintc_write()
59 return ioread32be(irqc->base + reg); in xintc_read()
61 return ioread32(irqc->base + reg); in xintc_read()
67 unsigned long mask = BIT(d->hwirq); in intc_enable_or_unmask()
69 pr_debug("irq-xilinx: enable_or_unmask: %ld\n", d->hwirq); in intc_enable_or_unmask()
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/linux/arch/mips/boot/dts/xilfpga/
H A Dnexys4ddr.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
14 stdout-path = "serial0:115200n8";
22 cpuintc: interrupt-controller {
23 #address-cells = <0>;
24 #interrupt-cells = <1>;
25 interrupt-controller;
26 compatible = "mti,cpu-interrupt-controller";
29 axi_intc: interrupt-controller@10200000 {
30 #interrupt-cells = <1>;
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/linux/arch/microblaze/boot/dts/
H A Dsystem.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * (C) Copyright 2007-2008 Xilinx, Inc.
6 * (C) Copyright 2007-2009 Michal Simek
13 * XPS project directory: Xilinx-ML505-ll_temac-sgdma-MMU-FDT-edk101
16 /dts-v1/;
18 #address-cells = <1>;
19 #size-cells = <1>;
32 stdout-path = "/plb@0/serial@84000000";
35 #address-cells = <1>;
37 #size-cells = <0>;
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/linux/drivers/usb/misc/
H A Dusbtest.c1 // SPDX-License-Identifier: GPL-2.0
16 /*-------------------------------------------------------------------------*/
18 static int override_alt = -1;
23 /*-------------------------------------------------------------------------*/
29 /* inputs */
30 __u32 test_num; /* 0..(TEST_CASES-1) */
46 /* inputs */
47 __u32 test_num; /* 0..(TEST_CASES-1) */
63 /*-------------------------------------------------------------------------*/
72 //#define KEYSPAN_19Qi /* grab un-renumerated serial adapter */
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/linux/arch/arm64/boot/dts/ti/
H A Dk3-am65-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy-am654-serdes.h>
11 compatible = "mmio-sram";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 atf-sram@0 {
21 sysfw-sram@f0000 {
25 l3cache-sram@100000 {
30 gic500: interrupt-controller@1800000 {
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/linux/tools/usb/
H A Dtestusb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* $(CROSS_COMPILE)cc -Wall -Wextra -g -lpthread -o testusb testusb.c */
17 * refer to <URL:http://www.linux-usb.org/usbtest/>.
36 /*-------------------------------------------------------------------------*/
43 // inputs
44 unsigned test_num; /* 0..(TEST_CASES-1) */
55 /*-------------------------------------------------------------------------*/
105 /*-------------------------------------------------------------------------*/
116 case USB_SPEED_SUPER_PLUS: return "super-plus"; in speed()
143 return -1; in testdev_ffs_ifnum()
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/linux/drivers/net/ethernet/amazon/ena/
H A Dena_netdev.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
3 * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
57 if (txqueue >= adapter->num_io_queues) { in ena_tx_timeout()
62 threshold = jiffies_to_usecs(dev->watchdog_timeo); in ena_tx_timeout()
63 tx_ring = &adapter->tx_ring[txqueue]; in ena_tx_timeout()
65 time_since_last_napi = jiffies_to_usecs(jiffies - tx_ring->tx_stats.last_napi_jiffies); in ena_tx_timeout()
66 napi_scheduled = !!(tx_ring->napi->state & NAPIF_STATE_SCHED); in ena_tx_timeout()
84 if (test_and_set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags)) in ena_tx_timeout()
88 ena_increase_stat(&adapter->dev_stats.tx_timeout, 1, &adapter->syncp); in ena_tx_timeout()
95 for (i = 0; i < adapter->num_io_queues; i++) in update_rx_ring_mtu()
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-msm8974.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interconnect/qcom,msm8974.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
7 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
8 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
9 #include <dt-bindings/clock/qcom,rpmcc.h>
10 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
11 #include <dt-bindings/gpio/gpio.h>
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/linux/drivers/pci/controller/
H A Dpci-tegra.c1 // SPDX-License-Identifier: GPL-2.0+
9 * Copyright (c) 2008-2009, NVIDIA Corporation.
11 * Bits taken from arch/arm/mach-dove/pcie.c
26 #include <linux/irqchip/irq-msi-lib.h>
258 * Fields in PADS_REFCLK_CFG*. Those registers form an array of 16-bit
380 writel(value, pcie->afi + offset); in afi_writel()
385 return readl(pcie->afi + offset); in afi_readl()
391 writel(value, pcie->pads + offset); in pads_writel()
396 return readl(pcie->pads + offset); in pads_readl()
431 struct tegra_pcie *pcie = bus->sysdata; in tegra_pcie_map_bus()
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