| /freebsd/sys/contrib/device-tree/Bindings/power/reset/ |
| H A D | gpio-restart.txt | 6 handler. If the optional properties 'open-source' is not found, the GPIO line
13 inactive->active edge condition, triggering positive edge triggered
14 reset. After a delay specified by active-delay, the GPIO is set to
15 inactive, thus causing an active->inactive edge, triggering negative edge
16 triggered reset. After a delay specified by inactive-delay, the GPIO
17 is driven active again. After a delay specified by wait-delay, the
21 - compatible : should be "gpio-restart".
22 - gpios : The GPIO to set high/low, see "gpios property" in
28 - open-source : Treat the GPIO as being open source and defer driving
31 - priority : A priority ranging from 0 to 255 (default 128) according to
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| H A D | gpio-restart.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-restar
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| H A D | gpio-poweroff.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-powerof
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| H A D | gpio-poweroff.txt | 9 When the power-off handler is called, the gpio is configured as an
11 condition. This will also cause an inactive->active edge condition, so
12 triggering positive edge triggered power off. After a delay of 100ms,
13 the GPIO is set to inactive, thus causing an active->inactive edge,
15 delay the GPIO is driver active again. If the power is still on and
16 the CPU still running after a 3000ms delay, a WARN_ON(1) is emitted.
19 - compatible : should be "gpio-poweroff".
20 - gpios : The GPIO to set high/low, see "gpios property" in
26 - input : Initially configure the GPIO line as an input. Only reconfigure
27 it to an output when the power-off handler is called. If this optional
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| /freebsd/sys/contrib/device-tree/Bindings/memory-controllers/ |
| H A D | ti,gpmc-child.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ti,gpmc-child.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
11 - Roger Quadros <rogerq@kernel.org>
24 gpmc,sync-clk-ps:
28 # Chip-select signal timings corresponding to GPMC_CONFIG2:
29 gpmc,cs-on-ns:
33 gpmc,cs-rd-off-ns:
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| H A D | omap-gpmc.txt | 7 - compatible: Should be set to one of the following:
9 ti,omap2420-gpmc (omap2420)
10 ti,omap2430-gpmc (omap2430)
11 ti,omap3430-gpmc (omap3430 & omap3630)
12 ti,omap4430-gpmc (omap4430 & omap4460 & omap543x)
13 ti,am3352-gpmc (am335x devices)
15 - reg: A resource specifier for the register space
17 - ti,hwmods: Should be set to "ti,gpmc" until the DT transition is
19 - #address-cells: Must be set to 2 to allow memory address translation
20 - #size-cells: Must be set to 1 to allow CS address passing
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| H A D | arm,pl172.txt | 5 - compatible: Must be "arm,primecell" and exactly one from
8 - reg: Must contains offset/length value for controller.
10 - #address-cells: Must be 2. The partition number has to be encoded in the
11 first address cell and it may accept values 0..N-1
12 (N - total number of partitions). The second cell is the
15 - #size-cells: Must be set to 1.
17 - ranges: Must contain one or more chip select memory regions.
19 - clocks: Must contain references to controller clocks.
21 - clock-names: Must contain "mpmcclk" and "apb_pclk".
23 - clock-ranges: Empty property indicating that child nodes can inherit
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| /freebsd/sys/dev/atkbdc/ |
| H A D | atkbdc.c | 1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1996-1999
5 * Kazutaka YOKOTA (yokota@zodiac.mech.utsunomiya-u.ac.jp)
66 #define availq(q) ((q)->head != (q)->tail)
68 #define emptyq(q) ((q)->tail = (q)->head = (q)->qcount = 0)
70 #define emptyq(q) ((q)->tail = (q)->head = 0)
73 #define read_data(k) (bus_space_read_1((k)->iot, (k)->ioh0, 0))
74 #define read_status(k) (bus_space_read_1((k)->iot, (k)->ioh1, 0))
76 (bus_space_write_1((k)->iot, (k)->ioh0, 0, (d)))
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| /freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPUInsertDelayAlu.cpp | 1 //===- AMDGPUInsertDelayAlu.cpp - Insert s_delay_alu instructions ---------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
22 #define DEBUG_TYPE "amdgpu-insert-delay-alu"
44 // These instruction types wait for VA_VDST==0 before issuing. in instructionWaitsForVALU()
59 // Types of delay that can be encoded in an s_delay_alu instruction.
62 // Get the delay type for an instruction with the specified TSFlags.
74 // regunit. In straight-line code there will only be one such instruction, but
75 // when control flow converges we merge the delay information from each path
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| /freebsd/sys/dev/ipmi/ |
| H A D | ipmi_kcs.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
49 #define POLLING_DELAY_MIN 4 /* Waits are 2-3 usecs on typical systems */
64 while (ticks - start < MAX_TIMEOUT && (status & mask) != value) { in kcs_wait()
66 * The wait delay is increased exponentially to avoid putting in kcs_wait()
69 DELAY(delay_usec); in kcs_wait()
109 /* Wait for IBF = 0 */ in kcs_error()
115 /* Wait for IBF = 0 */ in kcs_error()
124 device_printf(sc->ipmi_dev, in kcs_error()
131 /* Wait for IBF = 0 */ in kcs_error()
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| /freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_reopen/ |
| H A D | zpool_reopen_005_pos.ksh | 1 #!/bin/ksh -p
15 # Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
22 # Test zpool reopen -n while resilver is running.
30 # 5. Reopen a pool and wait until resilvering is started.
31 # 6. Reopen a pool again with -n flag.
32 # 7. Wait until resilvering is finished and check if it was restarted.
35 # A 25ms delay is added to make sure that the resilver is running while
43 log_must zinject -c all
67 # 5. Reopen a pool and wait until resilvering is started.
70 # add delay to I/O requests for the reopened disk
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| /freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/deadman/ |
| H A D | deadman_zio.ksh | 1 #!/bin/ksh -p
10 # or https://opensource.org/licenses/CDDL-1.0.
34 # 3. Inject a 10s zio delay to force long IOs.
37 # 6. Inject a 100ms zio delay which is under the 5s allowed.
49 log_must zinject -c all
64 log_must set_tunable64 DEADMAN_FAILMODE "wait"
71 log_must file_write -b 1048576 -c 8 -o create -d 0 -f $mntpnt/file1
72 log_must file_write -b 1048576 -c 8 -o create -d 0 -f $mntpnt/file2
75 log_must stat -t /$mntpnt/file1
76 log_must stat -t /$mntpnt/file2
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| /freebsd/sys/contrib/device-tree/Bindings/phy/ |
| H A D | nvidia,tegra20-usb-phy.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra20-usb-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
17 - items:
18 - enum:
19 - nvidia,tegra124-usb-phy
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| /freebsd/share/man/man9/ |
| H A D | microseq.9 | 42 .Bl -enum -offset indent
69 In any other mode, drivers may be tri-stated by
74 This read-only register reflects the inputs on the parallel port interface.
76 .Bl -column "Bit" "Name" "Description" -compact
90 .Bl -column "Bit" "Name " "Description" -compact
108 .Bd -literal
114 #define MS_OP_DELAY 5 /* delay <val> */
134 .Bl -bullet -offset indent
151 are microinstructions used to do either predefined standard IEEE1284-1994
152 transfers or programmed non-standard io.
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| /freebsd/sys/contrib/device-tree/src/arm/samsung/ |
| H A D | exynos5250-snow-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/clock/maxim,max77686.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/sound/samsung-i2
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| /freebsd/sys/dev/ppbus/ |
| H A D | ppb_1284.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
33 * General purpose routines for the IEEE1284-1994 Standard
56 * Wait for the peripherial up to 40ms
82 ppb->error = PPB_NO_ERROR; in ppb_1284_reset_error()
83 ppb->state = state; in ppb_1284_reset_error()
98 mtx_assert(ppb->ppc_lock, MA_OWNED); in ppb_1284_get_state()
99 return (ppb->state); in ppb_1284_get_state()
114 mtx_assert(ppb->ppc_lock, MA_OWNED); in ppb_1284_set_state()
115 if ((ppb->state != PPB_ERROR) && in ppb_1284_set_state()
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| /freebsd/sys/contrib/device-tree/Bindings/i2c/ |
| H A D | i2c-arb-gpio-challenge.txt | 1 GPIO-based I2C Arbitration Using a Challenge & Response Mechanism
7 the standard I2C multi-master rules. Using GPIOs is generally useful in
21 others can see. These are all active low with pull-ups enabled. We'll
24 - OUR_CLAIM: output from us signaling to other hosts that we want the bus
25 - THEIR_CLAIMS: output from others signaling that they want the bus
37 4. Otherwise, wait for a few milliseconds and see if THEIR_CLAIMS are released.
38 5. If not, back off, release the claim and wait for a few more milliseconds.
43 - compatible: i2c-arb-gpio-challenge
44 - our-claim-gpio: The GPIO that we use to claim the bus.
45 - their-claim-gpios: The GPIOs that the other sides use to claim the bus.
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| /freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/events/ |
| H A D | events_common.kshlib | 9 # or https://opensource.org/licenses/CDDL-1.0.
33 # wait for 'event' to show up in the log 'file'
38 timeout=${3:-120}
42 until grep -q "^ZEVENT_CLASS=$event" $ZED_DEBUG_LOG ; do
43 if [[ $SECONDS -gt $timeout ]]; then
55 # Wait for up to 'timeout' seconds for the 'file' to settle, i.e.
56 # not be updated for a period of 'delay' seconds.
58 function file_wait # file delay timeout
61 delay=${2:-3}
62 timeout=${3:-120}
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| /freebsd/sys/dev/sound/pci/ |
| H A D | csa.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
9 * Copyright (c) 1996-1998 Crystal Semiconductor Corp.
192 subcard = card->cards; in csa_findsubcard()
211 device_set_desc(dev, card->name); in csa_probe()
229 scp->dev = dev; in csa_attach()
234 resp = &scp->res; in csa_attach()
235 scp->card = csa_findsubcard(dev); in csa_attach()
236 scp->binfo.card = scp->card; in csa_attach()
237 printf("csa: card is %s\n", scp->card->name); in csa_attach()
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| /freebsd/tools/tools/netmap/ |
| H A D | nmreplay.8 | 32 .Bk -words
33 .Bl -tag -width "nmreplay"
35 .Op Fl f Ar pcap-file
36 .Op Fl i Ar netmap-interface
38 .Op Fl D Ar delay
41 .Op Fl w Ar wait-link
43 .Op Fl C Ar cpu-placement
61 .Bl -tag -width Ds
62 .It Fl f Ar pcap-file
71 .It Fl b Ar batch-size
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| /freebsd/contrib/ntp/ntpd/ |
| H A D | ntpd.1ntpdmdoc | 4 .\" EDIT THIS FILE WITH CAUTION (ntpd-opts.mdoc)
6 .\" It has been AutoGen-ed May 25, 2024 at 12:03:54 AM by AutoGen 5.18.16
7 .\" From the definitions ntpd-opts.def
8 .\" and the template file agmdoc-cmd.tpl
17 .Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
27 Network Time Protocol (NTP) version 4, as defined by RFC\-5905,
29 version 3, as defined by RFC\-1305, and versions 1
30 and 2, as defined by RFC\-1059 and RFC\-111
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| H A D | ntpd.mdoc.in | 4 .\" EDIT THIS FILE WITH CAUTION (ntpd-opts.mdoc)
6 .\" It has been AutoGen-ed May 25, 2024 at 12:03:54 AM by AutoGen 5.18.16
7 .\" From the definitions ntpd-opts.def
8 .\" and the template file agmdoc-cmd.tpl
17 .Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
27 Network Time Protocol (NTP) version 4, as defined by RFC\-5905,
29 version 3, as defined by RFC\-1305, and versions 1
30 and 2, as defined by RFC\-1059 and RFC\-111
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| /freebsd/sys/dev/iicbus/ |
| H A D | iicbb.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
31 * Generic I2C bit-banging code
42 * (c) 1998 Gerd Knorr <kraxel@cs.tu-berlin.de>
76 u_int udelay; /* signal toggle delay in usec */
137 device_set_desc(dev, "I2C bit-banging driver"); in iicbb_probe()
147 sc->iicbus = device_add_child(dev, "iicbus", DEVICE_UNIT_ANY); in iicbb_attach()
148 if (!sc->iicbus) in iicbb_attach()
151 sc->scl_low_timeout = DEFAULT_SCL_LOW_TIMEOUT; in iicbb_attach()
155 "delay", CTLFLAG_RD, &sc->udelay, in iicbb_attach()
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| /freebsd/sys/contrib/device-tree/Bindings/spi/ |
| H A D | spi-pl022.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-pl022.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
13 -
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| /freebsd/sys/x86/x86/ |
| H A D | delay.c | 1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
37 /* Generic x86 routines to handle delay */
78 * Only use the TSC if it is P-state invariant. If the TSC is in delay_tc()
79 * not P-state invariant and the CPU is not running at the in delay_tc()
80 * "full" P-state, then the TSC will increment at some rate in delay_tc()
81 * less than tsc_freq and delay_tsc() will wait too long. in delay_tc()
88 if (tc->tc_quality <= 0) in delay_tc()
90 func = tc->tc_get_timecount; in delay_tc()
91 mask = tc->tc_counter_mask; in delay_tc()
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