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/linux-6.12.1/Documentation/devicetree/bindings/net/
Dmaxlinear,gpy2xx.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Lunn <andrew@lunn.ch>
11 - Michael Walle <michael@walle.cc>
14 - $ref: ethernet-phy.yaml#
17 maxlinear,use-broken-interrupts:
19 Interrupts are broken on some GPY2xx PHYs in that they keep the
23 interrupts are disabled for this PHY and polling mode is used. If one
31 maxlinear,use-broken-interrupts: [ interrupts ]
[all …]
/linux-6.12.1/arch/sh/
DKconfig.debug1 # SPDX-License-Identifier: GPL-2.0
4 bool "Use LinuxSH standard BIOS"
6 Say Y here if your target has the gdb-sh-stub
8 in FLASH or EPROM. The kernel will use standard BIOS calls during
11 on-board Ethernet interface, and shut down the hardware). Note this
30 used by the SH-IPL bootloader, starting very early in the boot
37 bool "Use 4Kb for kernel stacks instead of 8Kb"
38 depends on DEBUG_KERNEL && (MMU || BROKEN) && !PAGE_SIZE_64KB
40 If you say Y here the kernel will use a 4Kb stacksize for the
44 will also use IRQ stacks to compensate for the reduced stackspace.
[all …]
/linux-6.12.1/arch/parisc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
83 select HAVE_DYNAMIC_FTRACE if $(cc-option,-fpatchable-function-entry=1,1)
94 The PA-RISC microprocessor is designed by Hewlett-Packard and used
96 and later HP3000 series). The PA-RISC Linux project home page is
156 # unless you want to implement ACPI on PA-RISC ... ;-)
172 depends on BROKEN
191 that can run on all 32-bit PA CPUs (albeit not optimally fast),
194 Specifying "PA8000" here will allow you to select a 64-bit kernel
200 Select this option for the PCX-L processor, as used in the
202 D200, D210, D300, D310 and E-class
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/linux-6.12.1/Documentation/devicetree/bindings/serial/
D8250.yaml3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - devicetree@vger.kernel.org
13 - $ref: serial.yaml#
14 - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#
15 - if:
17 - required:
18 - aspeed,lpc-io-reg
19 - required:
20 - aspeed,lpc-interrupts
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/linux-6.12.1/drivers/watchdog/
Dcpwd.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* cpwd.c - driver implementation for hardware watchdog
6 * interface and Solaris-compatible ioctls as best it is
11 * timer interrupts. We use a timer to periodically
43 #define WD_BADMODEL "SUNW,501-5336"
82 bool broken; member
97 /* Sun uses Altera PLD EPF8820ATC144-4
100 * 1) RIC - sends an interrupt when triggered
101 * 2) XIR - asserts XIR_B_RESET when triggered, resets CPU
102 * 3) POR - asserts POR_B_RESET when triggered, resets CPU, backplane, board
[all …]
/linux-6.12.1/arch/alpha/kernel/
Dpci_impl.h1 /* SPDX-License-Identifier: GPL-2.0 */
14 * We can't just blindly use 64K for machines with EISA busses; they
15 * may also have PCI-PCI bridges present, and then we'd configure the
20 * BIOSes (Millennium for one) use PCI Config space "mechanism #2"
31 * a single bit set. This is so that devices like the broken Myrinet card
38 * that get passed through the PCI<->ISA bridge chip. Although this causes
39 * us to set the PCI->Mem window bases lower than normal, we still allocate
44 * We accept the risk that a broken Myrinet card will be put into a true XL
47 #define XL_DEFAULT_MEM_BASE ((16+2)*1024*1024) /* 16M to 64M-1 is avail */
58 * memory addresses. However, we do not use them all, in order to
[all …]
/linux-6.12.1/arch/powerpc/include/asm/
Dmpic.h1 /* SPDX-License-Identifier: GPL-2.0 */
27 * 0b00 = pass through (interrupts routed to IRQ0)
71 * Per-Processor registers
92 * Per-source registers
149 * Per-Processor registers
162 * Per-source registers
287 /* vector numbers used for FSL MPIC error interrupts */
355 /* Set this for a big-endian MPIC */
357 /* Broken U3 MPIC */
359 /* Broken IPI registers (autodetected) */
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/i2c/
Dmarvell,mv64xxx-i2c.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/i2c/marvell,mv64xxx-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Gregory CLEMENT <gregory.clement@bootlin.com>
15 - const: allwinner,sun4i-a10-i2c
16 - items:
17 - const: allwinner,sun7i-a20-i2c
18 - const: allwinner,sun4i-a10-i2c
19 - const: allwinner,sun6i-a31-i2c
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/timer/
Darm,arch_timer_mmio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <marc.zyngier@arm.com>
11 - Mark Rutland <mark.rutland@arm.com>
17 The memory mapped timer is attached to a GIC to deliver its interrupts via SPIs.
22 - enum:
23 - arm,armv7-timer-mem
29 '#address-cells':
32 '#size-cells':
[all …]
Darm,arch_timer.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <marc.zyngier@arm.com>
11 - Mark Rutland <mark.rutland@arm.com>
13 ARM cores may have a per-core architected timer, which provides per-cpu timers,
17 The per-core architected timer is attached to a GIC to deliver its
18 per-processor interrupts via PPIs. The memory mapped timer is attached to a GIC
19 to deliver its interrupts via SPIs.
24 - items:
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/
Ducc.txt4 - device_type : should be "network", "hldc", "uart", "transparent"
6 - compatible : could be "ucc_geth" or "fsl_atm" and so on.
7 - cell-index : the ucc number(1-8), corresponding to UCCx in UM.
8 - reg : Offset and length of the register set for the device
9 - interrupts : <a b> where a is the interrupt number and b is a
14 - pio-handle : The phandle for the Parallel I/O port configuration.
15 - port-number : for UART drivers, the port number to use, between 0 and 3.
18 CPM UART driver, the port-number is required for the QE UART driver.
19 - soft-uart : for UART drivers, if specified this means the QE UART device
20 driver should use "Soft-UART" mode, which is needed on some SOCs that have
[all …]
/linux-6.12.1/arch/arm/boot/dts/allwinner/
Dsun5i-a13-licheepi-one.dts4 * Based on sun5i-a13-olinuxino.dts, which is
5 * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com>
8 * This file is dual-licensed: you can use it either under the terms
28 * restriction, including without limitation the rights to use,
43 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 /dts-v1/;
48 #include "sun5i-a13.dtsi"
49 #include "sunxi-common-regulators.dtsi"
51 #include <dt-bindings/gpio/gpio.h>
52 #include <dt-bindings/input/input.h>
[all …]
Dsun5i-a13-utoo-p66.dts4 * This file is dual-licensed: you can use it either under the terms
24 * restriction, including without limitation the rights to use,
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 /dts-v1/;
44 #include "sun5i-a13.dtsi"
45 #include "sun5i-reference-design-tablet.dtsi"
46 #include <dt-bindings/interrupt-controller/irq.h>
50 compatible = "utoo,p66", "allwinner,sun5i-a13";
54 /delete-property/serial0;
58 /delete-property/stdout-path;
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/mtd/
Djedec,spi-nor.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/mtd/jedec,spi-nor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
13 - $ref: mtd.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
19 - items:
20 - pattern: "^((((micron|spansion|st),)?\
33 - const: jedec,spi-nor
[all …]
/linux-6.12.1/arch/arm/boot/dts/st/
Dstm32746g-eval.dts2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
24 * restriction, including without limitation the rights to use,
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 /dts-v1/;
45 #include "stm32f746-pinctrl.dtsi"
46 #include <dt-bindings/input/input.h>
47 #include <dt-bindings/interrupt-controller/irq.h>
50 model = "STMicroelectronics STM32746g-EVAL board";
51 compatible = "st,stm32746g-eval", "st,stm32f746";
[all …]
/linux-6.12.1/arch/m68k/
DKconfig.devices1 # SPDX-License-Identifier: GPL-2.0
6 depends on BROKEN && (Q40 || SUN3X)
12 bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || Q40
15 Use the power-on LED on your machine as a load meter. The exact
16 behavior is platform-dependent, but normally the flash frequency is
17 a hyperbolic function of the 5-minute load average.
19 # We have a dedicated heartbeat LED. :-)
75 ROM port. The driver works by polling instead of interrupts, so it
92 If you want to be able to use the DSP56001 in Falcons, say Y. This
102 If you want to use your Amiga's built-in serial port in Linux,
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/snowridgex/
Duncore-cache.json130 …Credits Occupancy : For Transgress 0 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
141 …Credits Occupancy : For Transgress 1 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
152 …Credits Occupancy : For Transgress 2 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
163 …Credits Occupancy : For Transgress 3 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
174 …Credits Occupancy : For Transgress 4 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
185 …Credits Occupancy : For Transgress 5 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
196 …Credits Occupancy : For Transgress 6 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
207 …Credits Occupancy : For Transgress 7 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
218 …redits Occupancy : For Transgress 10 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
229 …Credits Occupancy : For Transgress 8 : Number of CMS Agent 0 AD credits in use in a given cycle, p…
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/interrupt-controller/
Darm,gic-v3.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/arm,gic-v3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <maz@kernel.org>
14 Peripheral Interrupts (PPI), Shared Peripheral Interrupts (SPI),
15 Software Generated Interrupts (SGI), and Locality-specific Peripheral
16 Interrupts (LPI).
19 - $ref: /schemas/interrupt-controller.yaml#
24 - items:
[all …]
/linux-6.12.1/include/linux/platform_data/
Dbrcmfmac.h4 * Permission to use, copy, modify, and/or distribute this software for any
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
34 * Note: the brcmfmac can be loaded as module or be statically built-in into
35 * the kernel. If built-in then do note that it uses module_init (and
38 * it built-in to the kernel then use a higher initcall then device_initcall
48 * enum brcmf_bus_type - Bus type identifier. Currently SDIO, USB and PCIE are
59 * struct brcmfmac_sdio_pd - SDIO Device specific platform data.
61 * @txglomsz: SDIO txglom size. Use 0 if default of driver is to be
68 * @oob_irq_supported: does the board have support for OOB interrupts. SDIO
[all …]
/linux-6.12.1/drivers/gpu/drm/nouveau/nvkm/subdev/pci/
Dbase.c7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 struct nvkm_pci *pci = device->pci; in nvkm_pci_msi_rearm()
35 if (pci && pci->msi) in nvkm_pci_msi_rearm()
36 pci->func->msi_rearm(pci); in nvkm_pci_msi_rearm()
42 return pci->func->rd32(pci, addr); in nvkm_pci_rd32()
48 pci->func->wr08(pci, addr, data); in nvkm_pci_wr08()
54 pci->func->wr32(pci, addr, data); in nvkm_pci_wr32()
60 u32 data = pci->func->rd32(pci, addr); in nvkm_pci_mask()
61 pci->func->wr32(pci, addr, (data & ~mask) | value); in nvkm_pci_mask()
[all …]
/linux-6.12.1/Documentation/admin-guide/blockdev/
Dfloppy.rst19 Example: If your kernel is called linux-2.6.9, type the following line
22 linux-2.6.9 floppy=thinkpad
25 of linux-2.6.9::
31 linux-2.6.9 floppy=daring floppy=two_fdc
43 If you use the floppy driver as a module, use the following syntax::
81 0x370, and if you use the 'cmos' option.
84 Tells the floppy driver that you have a Thinkpad. Thinkpads use an
91 Tells the floppy driver not to use Dma for data transfers.
96 and is thus harder to find, whereas non-dma buffers may be
99 later are OK. You also need at least a 486 to use nodma.
[all …]
/linux-6.12.1/arch/x86/kernel/
Dapm_32.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* -*- linux-c -*-
4 * Copyright 1994-2001 Stephen Rothwell (sfr@canb.auug.org.au)
16 * (Thanks to Ulrich Windl <Ulrich.Windl@rz.uni-regensburg.de>)
41 * 1.0: use fixed device number, consolidate /proc/apm into this file,
43 * 1.1: support user-space standby and suspend, power off after system
46 * is only incorrect by 30-60mS (vs. 1S previously) (Gabor J. Toth
48 * screen-blanking and gpm (Stephen Rothwell); Linux 1.99.4
63 * <echter@informatik.uni-rostock.de>
89 * Use CONFIG_SMP instead of __SMP__
[all …]
/linux-6.12.1/drivers/irqchip/
Dirq-gic.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * o There is one Interrupt Distributor, which receives interrupts
10 * o There is one CPU Interface per CPU, which sends interrupts sent
11 * by the Distributor, and interrupts generated locally, to the
16 * Note that IRQs 0-31 are special - they are local to each CPU.
18 * registers are banked per-cpu for these sources.
42 #include <linux/irqchip/arm-gic.h>
50 #include "irq-gic-common.h"
59 "GICv3 system registers enabled, broken firmware!\n"); in gic_check_cpu_features()
115 * the logical CPU numbering. Let's use a mapping as returned
[all …]
/linux-6.12.1/Documentation/accel/qaic/
Dqaic.rst1 .. SPDX-License-Identifier: GPL-2.0-only
10 Interrupts chapter
14 --------------------
21 non-empty and generate MSIs at a rate equivalent to the speed of the
37 generates 100k IRQs per second (per /proc/interrupts) is reduced to roughly 64
42 ---------------
51 when only one MSI has been configured and directs the interrupts for the DBCs
57 If the DBC is configured to force MSI interrupts, this can circumvent the
72 QAIC handles and enforces the required little endianness and 64-bit alignment,
76 The terminate transaction is of particular use to QAIC. QAIC is not aware of
[all …]
/linux-6.12.1/drivers/virtio/
Dvirtio_ring.c1 // SPDX-License-Identifier: GPL-2.0-or-later
13 #include <linux/dma-mapping.h>
22 dev_err(&(_vq)->vq.vdev->dev, \
23 "%s:"fmt, (_vq)->vq.name, ##args); \
29 if ((_vq)->in_use) \
31 (_vq)->vq.name, (_vq)->in_use); \
32 (_vq)->in_use = __LINE__; \
35 do { BUG_ON(!(_vq)->in_use); (_vq)->in_use = 0; } while(0)
41 if ((_vq)->last_add_time_valid) \
43 (_vq)->last_add_time)) > 100); \
[all …]

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