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/freebsd/sys/contrib/device-tree/Bindings/mtd/
H A Djedec,spi-nor.txt4 - #address-cells, #size-cells : Must be present if the device has sub-nodes
6 - compatible : May include a device-specific string consisting of the
9 Must also include "jedec,spi-nor" for any SPI NOR flash that can
10 be identified by the JEDEC READ ID opcode (0x9F).
52 JEDEC READ ID opcode (0x9F):
53 m25p05-nonjedec
54 m25p10-nonjedec
55 m25p20-nonjedec
56 m25p40-nonjedec
57 m25p80-nonjedec
[all …]
H A 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 …]
H A Dspear_smi.txt4 - compatible : "st,spear600-smi"
5 - reg : Address range of the mtd chip
6 - #address-cells, #size-cells : Must be present if the device has sub-nodes
8 - interrupts: Should contain the STMMAC interrupts
9 - clock-rate : Functional clock rate of SMI in Hz
12 - st,smi-fast-mode : Flash supports read in fast mode
17 compatible = "st,spear600-smi";
18 #address-cells = <1>;
19 #size-cells = <1>;
21 interrupt-parent = <&vic1>;
[all …]
/freebsd/contrib/libarchive/tar/test/
H A Dtest_option_q.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2003-2007 Tim Kientzle
16 * any earlier versions. The -q/--fast-read option will in DEFINE_TEST()
17 * stop early, so we can verify -q/--fast-read by seeing in DEFINE_TEST()
19 * extracted. This also exercises -r mode, since that's in DEFINE_TEST()
25 assertEqualInt(0, systemf("%s -cf archive.tar foo", testprog)); in DEFINE_TEST()
29 assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog)); in DEFINE_TEST()
33 assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog)); in DEFINE_TEST()
37 assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog)); in DEFINE_TEST()
[all …]
/freebsd/sys/contrib/device-tree/Bindings/bus/
H A Dqcom,ebi2.txt4 external memory (such as NAND or other memory-mapped peripherals) whereas
18 Also CS1 and CS2 has -A and -B signals. Why they have that is unclear to me.
24 CS0 GPIO134 0x1a800000-0x1b000000 (8MB)
25 CS1 GPIO39 (A) / GPIO123 (B) 0x1b000000-0x1b800000 (8MB)
26 CS2 GPIO40 (A) / GPIO124 (B) 0x1b800000-0x1c000000 (8MB)
27 CS3 GPIO133 0x1d000000-0x25000000 (128 MB)
28 CS4 GPIO132 0x1c800000-0x1d000000 (8MB)
29 CS5 GPIO131 0x1c000000-0x1c800000 (8MB)
31 The APQ8060 Qualcomm Application Processor User Guide, 80-N7150-14 Rev. A,
37 this is something just used on the FAST chip selects and that the SLOW
[all …]
H A Dqcom,ebi2.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 external memory (such as NAND or other memory-mapped peripherals) whereas
25 Also CS1 and CS2 has -A and -B signals. Why they have that is unclear to me.
31 CS0 GPIO134 0x1a800000-0x1b000000 (8MB)
32 CS1 GPIO39 (A) / GPIO123 (B) 0x1b000000-0x1b800000 (8MB)
33 CS2 GPIO40 (A) / GPIO124 (B) 0x1b800000-0x1c000000 (8MB)
34 CS3 GPIO133 0x1d000000-0x25000000 (128 MB)
35 CS4 GPIO132 0x1c800000-0x1d000000 (8MB)
[all …]
/freebsd/contrib/ntp/util/
H A Dprecision.c5 #define DEFAULT_SYS_PRECISION -99
23 * changes as we read it repeatedly.
39 * ELSE this machine has resolution < time to read clock
47 * chance of MINSTEP-1 other processes getting in and calling gettimeofday
56 /* Don't use "1" as some *other* process may read too*/
75 for (i = - --minsteps; i< MAXLOOPS; i++) { in default_get_resolution()
77 diff = tp.tv_usec - last; in default_get_resolution()
79 if (diff > MINSTEP) if (minsteps-- <= 0) break; in default_get_resolution()
89 " (Boy this machine is fast ! %d loops without a step)\n", in default_get_resolution()
91 diff = 1; /* No STEP, so FAST machine */ in default_get_resolution()
[all …]
/freebsd/sys/contrib/device-tree/src/arm/aspeed/
H A Daspeed-bmc-opp-vesnin.dts1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g4.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "yadro,vesnin-bmc", "aspeed,ast2400";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
[all …]
H A Dast2500-facebook-netbmc-common.dtsi1 // SPDX-License-Identifier: GPL-2.0+
4 #include "aspeed-g5.dtsi"
22 aspeed,reset-type = "system";
31 pinctrl-names = "default";
32 pinctrl-0 = <&pinctrl_txd1_default
38 pinctrl-names = "default";
39 pinctrl-0 = <&pinctrl_txd3_default
52 m25p,fast
[all...]
H A Daspeed-bmc-qcom-dc-scm-v1.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
2 // Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
4 /dts-v1/;
6 #include "aspeed-g6.dtsi"
9 model = "Qualcomm DC-SCM V1 BMC";
10 compatible = "qcom,dc-scm-v1-bmc", "aspeed,ast2600";
17 stdout-path = &uart5;
30 ethphy3: ethernet-phy@1 {
31 compatible = "ethernet-phy-ieee802.3-c22";
40 phy-mode = "rgmii";
[all …]
H A Daspeed-ast2500-evb.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
4 #include "aspeed-g5.dtsi"
8 compatible = "aspeed,ast2500-evb", "aspeed,ast2500";
15 stdout-path = &uart5;
23 reserved-memory {
24 #address-cells = <1>;
25 #size-cells = <1>;
31 compatible = "shared-dma-pool";
41 m25p,fast-read;
[all …]
H A Dast2600-facebook-netbmc-common.dtsi1 // SPDX-License-Identifier: GPL-2.0+
4 #include "aspeed-g6.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
24 * GPIO-based SPI Master is required to access SPI TPM, because
25 * full-duplex SPI transactions are not supported by ASPEED SPI
30 compatible = "spi-gpio";
31 #address-cell
[all...]
H A Daspeed-bmc-intel-s2600wf.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
9 compatible = "intel,s2600wf-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
26 no-map;
31 iio-hwmon {
[all …]
H A Daspeed-bmc-supermicro-x11spi.dts1 // SPDX-License-Identifier: GPL-2.0
4 /dts-v1/;
6 #include "aspeed-g5.dtsi"
10 compatible = "supermicro,x11spi-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
32 iio-hwmon {
[all …]
H A Daspeed-bmc-inspur-on5263m5.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "inspur,on5263m5-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 no-map;
[all …]
H A Daspeed-bmc-portwell-neptune.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "portwell,neptune-bmc", "aspeed,ast2500";
16 stdout-path = &uart5;
25 compatible = "gpio-leds";
29 default-state = "on";
34 linux,default-trigger = "heartbeat";
40 // postcode3-7 are GPIOH3-H7
[all …]
/freebsd/sys/arm/arm/
H A Dblockio.S3 /*-
42 * optimised block read/write from/to IO routines.
45 * Modified : 22/01/99 -- R.Earnshaw
53 * Read bytes from an I/O address into a block of memory
55 * r0 = address to read from (IO)
60 /* This code will look very familiar if you've read _memcpy(). */
65 subs r2, r2, #4 /* r2 = length - 4 */
109 * r1 = address to read from (memory)
113 /* This code will look very familiar if you've read _memcpy(). */
118 subs r2, r2, #4 /* r2 = length - 4 */
[all …]
/freebsd/share/man/man4/
H A Djme.430 .Nd JMicron Gigabit/Fast Ethernet driver
35 .Bd -ragged -offset indent
43 .Bd -literal -offset indent
50 Gigabit Ethernet controllers and JMicron JMC26x PCI Express Fast
58 mechanism as well as a 64-bit multicast hash filter.
69 .Bl -tag -width ".Cm 10baseT/UTP"
78 Set 100Mbps (Fast Ethernet) operation.
86 .Bl -tag -width ".Cm full-duplex"
87 .It Cm full-duplex
89 .It Cm half-duplex
[all …]
H A Dtimecounters.432 The kernel uses several types of time-related devices, such as: real time clocks,
38 periodically, to run different time-based events.
45 performance-critical places like the process scheduler.
47 More usable time is created by scaling the values read from the selected
63 .Bd -literal
64 kern.timecounter.choice: TSC-low(-100) HPET(950) i8254(0) ACPI-fast(900) dummy(-1000000)
65 kern.timecounter.tc.ACPI-fast.mask: 16777215
66 kern.timecounter.tc.ACPI-fast.counter: 13467909
67 kern.timecounter.tc.ACPI-fast.frequency: 3579545
68 kern.timecounter.tc.ACPI-fast.quality: 900
[all …]
/freebsd/share/doc/papers/diskperf/
H A Dconclusions.ms41 Perhaps in some I/O-intensive applications such as
60 little buffering is needed if the underlying bus is fast enough.
66 (about 10-14%).
69 The read queue has priority over the write queue,
73 as it allows the disk allocator to read
79 This disfunction causes all the writes to be done before the disk map read,
105 the National Science Foundation under grant MCS80-05144,
108 Contract No. N00039-82-C-0235.
117 ``A Fast File System for UNIX'',
119 pp 181-197, August 1984.
/freebsd/usr.sbin/camdd/
H A Dcamdd.851 .Xr read 2
68 .Bl -tag -width 12n
79 .Bl -tag -width 9n
107 disk-like devices are supported.
119 .Xr read 2
129 .Dq - ,
133 attempts to use to write to or read from the tape.
147 will attempt to read or write using the requested blocksize.
175 possible to maintain for especially fast devices.
177 fast reading device.
[all …]
/freebsd/lib/geom/stripe/
H A Dgstripe.81 .\" Copyright (c) 2004-2005 Pawel Jakub Dawidek <pjd@FreeBSD.org>
81 method uses on-disk metadata to detect devices.
88 .Bl -tag -width ".Cm destroy"
112 This command does not touch on-disk metadata!
135 .Bl -tag -width ".Fl s Ar stripesize"
155 .Bl -tag -width indent
163 .It Va kern.geom.stripe.fast : No 0
164 If set to a non-zero value enable
165 .Dq "fast mode"
170 .Dq "fast mode"
[all …]
/freebsd/sys/dev/random/
H A Drandom_harvestq.c1 /*-
4 * Copyright (c) 2000-2015 Mark R V Murray
54 #include <crypto/rijndael/rijndael-api-fst.h>
100 /* 1 to let the kernel thread run, 0 to terminate, -1 to mark completion */
129 /* Round-robin destination cache. */
174 p_random_alg_context->ra_event_processor(event); in random_harvestq_fast_process_event()
195 if (!--maxloop) in random_kthread()
199 /* XXX: FIX!! Increase the high-performance data rate? Need some measurements first. */ in random_kthread()
207 tsleep_sbt(&harvest_context.hc_kthread_proc, 0, "-", in random_kthread()
210 random_kthread_control = -1; in random_kthread()
[all …]
/freebsd/sys/dev/ichiic/
H A Dig4_reg.h40 * https://www.intel.com/content/dam/www/public/us/en/documents/datasheets/4th-gen-core-family-mobile-i-o-datasheet.pdf
42 * This is a from-scratch driver under the BSD license using the Intel data
49 * voltage should be set by the BIOS. Standard (100Kb/s) and Fast (400Kb/s)
50 * and fast mod
[all...]
/freebsd/sys/contrib/device-tree/Bindings/spi/
H A Dbrcm,spi-bcm-qspi.txt6 MSPI : SPI master controller can read and write to a SPI slave device
9 io with 3-byte and 4-byte addressing support.
18 - #address-cells:
21 - #size-cells:
24 - compatible:
26 "brcm,spi-brcmstb-qspi", "brcm,spi-bcm-qspi" : MSPI+BSPI on BRCMSTB SoCs
27 "brcm,spi-brcmstb-mspi", "brcm,spi-bcm-qspi" : Second Instance of MSPI
29 "brcm,spi-bcm7425-qspi", "brcm,spi-bcm-qspi", "brcm,spi-brcmstb-mspi" : Second Instance of MSPI
31 "brcm,spi-bcm7429-qspi", "brcm,spi-bcm-qspi", "brcm,spi-brcmstb-mspi" : Second Instance of MSPI
33 "brcm,spi-bcm7435-qspi", "brcm,spi-bcm-qspi", "brcm,spi-brcmstb-mspi" : Second Instance of MSPI
[all …]

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