| /openbmc/linux/drivers/cpufreq/ |
| H A D | qcom-cpufreq-nvmem.c | 1 // SPDX-License-Identifier: GPL-2.0
10 * defines the voltage and frequency value based on the msm-id in SMEM
12 * The qcom-cpufreq-nvmem driver reads the msm-id and efuse value from the SoC
15 * operating-points-v2 table when it is parsed by the OPP framework.
23 #include <linux/nvmem-consumer.h>
31 #include <dt-bindings/arm/qcom,ids.h>
56 int *speed, int *pvs, int *pvs_ver, in get_krait_bin_format_a() argument
63 *speed = pte_efuse & 0xf; in get_krait_bin_format_a()
64 if (*speed == 0xf) in get_krait_bin_format_a()
65 *speed = (pte_efuse >> 4) & 0xf; in get_krait_bin_format_a()
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| /openbmc/u-boot/doc/device-tree-bindings/clock/ |
| H A D | rockchip,rk3368-dmc.txt | 7 (a) a target-frequency (i.e. operating point) for the memory operation
8 (b) a speed-bin (as defined in JESD-79) for the DDR3 used in hardware
9 (c) a memory-schedule (i.e. mapping from physical addresses to the address
13 -------------------
15 - compatible: "rockchip,rk3368-dmc"
16 - reg
18 - rockchip,ddr-speed-bin
19 the DDR3 device's speed-bin (as specified according to JESD-79)
20 DDR3_800D (5-5-5)
21 DDR3_800E (6-6-6)
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| /openbmc/openbmc/poky/meta/recipes-core/sysvinit/sysvinit-inittab/ |
| H A D | start_getty | 1 #!/bin/sh
3 SPEED=$1
7 # busybox' getty does this itself, util-linux' agetty needs extra help
9 case $(readlink -f "${getty}") in
13 if [ -x "/usr/bin/setsid" ] ; then
14 setsid="/usr/bin/setsid"
20 ${setsid:-} ${getty} ${options:-} -L $SPEED $DEVICE $TERM
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| /openbmc/linux/drivers/memory/ |
| H A D | jedec_ddr_data.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 /* LPDDR2 addressing details from JESD209-2 section 2.4 */
30 /* LPDDR2 AC timing parameters from JESD209-2 section 12 */
33 /* Speed bin 400(200 MHz) */
54 /* Speed bin 533(266 MHz) */
75 /* Speed bin 800(400 MHz) */
96 /* Speed bin 1066(533 MHz) */
|
| /openbmc/openbmc/meta-ibm/meta-sbp1/recipes-phosphor/fans/phosphor-pid-control/ |
| H A D | fan-setup.service | 7 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
9 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
11 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
13 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
15 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
16 # Enable Minimum Fan Speed
17 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
18 # Disable Fan Spin-up and THERM-full-speed enable & Set Fan PWM frequency to 25kHz
19 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
21 ExecStart=/bin/sh -c 'for ADDR in $(ls /sys/bus/i2c/drivers/max6639/|grep 2e); do i2cset -f -y $${A…
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| /openbmc/linux/Documentation/devicetree/bindings/memory-controllers/ddr/ |
| H A D | jedec,lpddr3-timings.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr3-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR3 SDRAM AC timing parameters for a given speed-bin
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: jedec,lpddr3-timings
19 Maximum DDR clock frequency for the speed-bin, in Hz.
20 Property is deprecated, use max-freq.
23 max-freq:
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| H A D | jedec,lpddr2-timings.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr2-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR2 SDRAM AC timing parameters for a given speed-bin
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: jedec,lpddr2-timings
16 max-freq:
19 Maximum DDR clock frequency for the speed-bin, in Hz.
21 min-freq:
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| /openbmc/smbios-mdr/tools/ |
| H A D | sst-compare-redfish-os.py | 1 #!/usr/bin/env python3
13 # * intel-speed-select tool from the kernel source tree
14 # (tools/power/x86/intel-speed-select), and available in the PATH.
29 # For TPMI-based CPUs, we only care about powerdomain-0
32 match = re.search("powerdomain-(\\d+)", proc)
40 "/usr/bin/env",
41 "intel-speed-select",
42 "--debug",
43 "--format=json",
44 "perf-profile",
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| /openbmc/linux/drivers/gpu/drm/panfrost/ |
| H A D | panfrost_devfreq.c | 1 // SPDX-License-Identifier: GPL-2.0
7 #include <linux/nvmem-consumer.h>
19 last = pfdevfreq->time_last_update; in panfrost_devfreq_update_utilization()
21 if (pfdevfreq->busy_count > 0) in panfrost_devfreq_update_utilization()
22 pfdevfreq->busy_time += ktime_sub(now, last); in panfrost_devfreq_update_utilization()
24 pfdevfreq->idle_time += ktime_sub(now, last); in panfrost_devfreq_update_utilization()
26 pfdevfreq->time_last_update = now; in panfrost_devfreq_update_utilization()
44 pfdevfreq->busy_time = 0; in panfrost_devfreq_reset()
45 pfdevfreq->idle_time = 0; in panfrost_devfreq_reset()
46 pfdevfreq->time_last_update = ktime_get(); in panfrost_devfreq_reset()
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| /openbmc/u-boot/tools/ |
| H A D | mrvl_uart.sh | 1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
19 speed=$3
44 if [[ -z "$port" || -z "$file" ]]
46 echo -e "\nMarvell recovery image downloader for Armada SoC family."
47 echo -e "Command syntax:"
48 echo -e "\t$(basename $0) <port> <file> [2|4|8]"
49 echo -e "\tport - serial port the target board is connected to"
50 echo -e "\tfile - recovery boot image for target download"
51 echo -e "\t2|4|8 - times to increase the default serial port speed by"
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| /openbmc/u-boot/lib/lzma/ |
| H A D | lzma.txt | 2 -------------
8 in 7-Zip compression program (www.7-zip.org). LZMA provides high
13 keeping high decompression speed and low memory requirements for
19 -------
25 2) SHA-256: Wei Dai (Crypto++ library)
29 -----------------
33 - ANSI-C/C++/C#/Java source code for LZMA compressing and decompressing
34 - Compiled file->file LZMA compressing/decompressing program for Windows system
38 ------------------
39 To compile C++ version of file->file LZMA encoding, go to directory
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| /openbmc/linux/Documentation/devicetree/bindings/net/bluetooth/ |
| H A D | qualcomm-bluetooth.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Balakrishna Godavarthi <bgodavar@codeaurora.org>
11 - Rocky Liao <rjliao@codeaurora.org>
14 This binding describes Qualcomm UART-attached bluetooth chips.
19 - qcom,qca2066-bt
20 - qcom,qca6174-bt
21 - qcom,qca9377-bt
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| /openbmc/u-boot/tools/kermit/ |
| H A D | send_image | 1 #!/usr/bin/kermit +
3 # e.g. send_image output.bin 1F00000
5 set speed 115200
7 set carrier-watch off
9 set flow-control none
11 set file type bin
|
| H A D | send_cmd | 1 #!/usr/bin/kermit +
3 set speed 115200
5 set carrier-watch off
7 set flow-control none
9 set file type bin
|
| /openbmc/openbmc/poky/meta/recipes-connectivity/ppp/ppp/ |
| H A D | ip-down | 1 #!/bin/sh
3 # $Id: ip-down,v 1.2 1998/02/10 21:21:55 phil Exp $
6 # It uses run-parts to run scripts in /etc/ppp/ip-down.d, so to delete
9 # Be aware that other packages may include /etc/ppp/ip-down.d scripts (named
16 # $3 The link speed 38400
23 PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin
25 # These variables are for the use of the scripts run by run-parts
36 PPP_TTYNAME=`/usr/bin/basename "$2"`
41 run-parts /etc/ppp/ip-down.d
|
| H A D | ip-up | 1 #!/bin/sh
3 # $Id: ip-up,v 1.2 1998/02/10 21:25:34 phil Exp $
6 # It uses run-parts to run scripts in /etc/ppp/ip-up.d, so to add routes,
9 # Be aware that other packages may include /etc/ppp/ip-up.d scripts (named
16 # $3 The link speed 38400
23 PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin
25 # These variables are for the use of the scripts run by run-parts
37 PPP_TTYNAME=`/usr/bin/basename "$2"`
42 run-parts /etc/ppp/ip-up.d
|
| /openbmc/openbmc/meta-quanta/meta-olympus-nuvoton/recipes-phosphor/fans/phosphor-pid-control/ |
| H A D | fan-reboot-control.service | 2 Description=Set Fan to Full Speed as Rebooting
9 ExecStart=/usr/bin/fan-full-speed.sh
|
| H A D | phosphor-pid-control.service | 6 ExecStart=/usr/bin/swampd
10 ExecStopPost=/usr/bin/fan-full-speed.sh
|
| /openbmc/u-boot/board/vamrs/rock960_rk3399/ |
| H A D | README | 6 3. Compile the U-Boot
9 5.1. Package the image for U-Boot SPL(option 1)
13 7.1. Flash the image with U-Boot SPL(option 1)
25 * CPU: ARMv8 64bit Big-Little architecture,
26 * Big: dual-core Cortex-A72
27 * Little: quad-core Cortex-A53
33 * Low Speed Expansion Connector
34 * High Speed Expansion Connector
47 Here is the step-by-step to boot to U-Boot on Rock960 boards.
53 > git clone https://github.com/rockchip-linux/rkdeveloptool.git
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| /openbmc/openbmc/poky/meta/recipes-devtools/autoconf/autoconf/ |
| H A D | preferbash.patch | 10 For example, Debian by default has /bin/sh -> /bin/dash: dash is a faster
11 shell to start (which makes a notable difference to boot speed) but is not
15 Change the search order to bash then sh, so that a known-good shell (bash)
18 Upstream-Status: Inappropriate [oe specific]
20 ---
21 lib/m4sugar/m4sh.m4 | 2 +-
22 1 file changed, 1 insertion(+), 1 deletion(-)
24 diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
26 --- a/lib/m4sugar/m4sh.m4
28 @@ -233,7 +233,7 @@ dnl Remove any tests from suggested that are also required
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| /openbmc/linux/arch/arm64/boot/dts/qcom/ |
| H A D | msm8996pro.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
9 /delete-node/ opp-table-cluster0;
10 /delete-node/ opp-table-cluster1;
13 * On MSM8996 Pro the cpufreq driver shifts speed bins into the high
14 * nibble of supported hw, so speed bin 0 becomes 0x10, speed bin 1
15 * becomes 0x20, speed 2 becomes 0x40.
18 cluster0_opp: opp-table-cluster0 {
19 compatible = "operating-points-v2-kryo-cpu";
20 nvmem-cells = <&speedbin_efuse>;
21 opp-shared;
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| /openbmc/linux/drivers/net/dsa/sja1105/ |
| H A D | sja1105_main.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2018, Sensor-Technik Wiedemann GmbH
3 * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
18 #include <linux/pcs/pcs-xpcs.h>
75 vlan = priv->static_config.tables[BLK_IDX_VLAN_LOOKUP].entries; in sja1105_is_vlan_configured()
76 count = priv->static_config.tables[BLK_IDX_VLAN_LOOKUP].entry_count; in sja1105_is_vlan_configured()
83 return -1; in sja1105_is_vlan_configured()
88 struct sja1105_private *priv = ds->priv; in sja1105_drop_untagged()
91 mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries; in sja1105_drop_untagged()
106 mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries; in sja1105_pvid_apply()
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| /openbmc/linux/tools/testing/selftests/net/forwarding/ |
| H A D | ethtool.sh | 1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
57 local -a speeds_arr=($(common_speeds_get $h1 $h2 0 0))
59 for speed in "${speeds_arr[@]}"; do
61 ethtool_set $h1 speed $speed autoneg off
62 ethtool_set $h2 speed $speed autoneg off
67 check_err $? "speed $speed autoneg off"
68 log_test "force of same speed autoneg off"
69 log_info "speed = $speed"
72 ethtool -s $h2 autoneg on
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| /openbmc/linux/tools/power/x86/intel-speed-select/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
4 bindir ?= /usr/bin
13 # Do not use make's built-in rules
14 # (this improves performance and avoids hard-to-debug behaviour);
15 MAKEFLAGS += -r
16 override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include -I/usr/include/libnl3
17 override LDFLAGS += -lnl-genl-3 -lnl-3
19 ALL_TARGETS := intel-speed-select
31 mkdir -p $(OUTPUT)include/linux 2>&1 || true
32 ln -sf $(CURDIR)/../../../../include/uapi/linux/isst_if.h $@
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| /openbmc/u-boot/doc/ |
| H A D | README.mpc85xx-sd-spi-boot | 1 ----------------------------------------
2 Booting from On-Chip ROM (eSDHC or eSPI)
3 ----------------------------------------
9 the RAM-based U-Boot image on the card.
17 http://git.freescale.com/git/cgit.cgi/ppc/sdk/boot-format.git/
34 $ boot_format $config u-boot.bin -sd $device
41 $ boot_format $config u-boot.bin -spi $file
43 Where $file is the target file. Also keep in mind the u-boot.bin file needs
44 to be the u-boot built for your particular platform and target media.
46 Example: To generate a u-boot.bin for a P1022DS booting from SD, run the
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|