| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/bus/ |
| D | socionext,uniphier-system-bus.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/bus/socionext,uniphier-system-bus.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: UniPhier System Bus
10 The UniPhier System Bus is an external bus that connects on-board devices to
11 the UniPhier SoC. It is a simple (semi-)parallel bus with address, data, and
14 Before any access to the bus, the bus controller must be configured; the bus
16 within each bank to the CPU-viewed address. The needed setup includes the
18 be optimized for faster bus access.
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/bus/ |
| D | socionext,uniphier-system-bus.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/bus/socionext,uniphier-system-bus.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: UniPhier System Bus
10 The UniPhier System Bus is an external bus that connects on-board devices to
11 the UniPhier SoC. It is a simple (semi-)parallel bus with address, data, and
14 Before any access to the bus, the bus controller must be configured; the bus
16 within each bank to the CPU-viewed address. The needed setup includes the
18 be optimized for faster bus access.
[all …]
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| /kernel/linux/linux-5.10/drivers/eisa/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 The Extended Industry Standard Architecture (EISA) bus was
14 developed as an open alternative to the IBM MicroChannel bus.
16 The EISA bus provided some of the features of the IBM MicroChannel
17 bus while maintaining backward compatibility with cards made for
18 the older ISA bus. The EISA bus saw limited use between 1988 and
19 1995 when it was made obsolete by the PCI bus.
21 Say Y here if you are building a kernel for an EISA-based machine.
26 bool "Vesa Local Bus priming"
30 Activate this option if your system contains a Vesa Local
[all …]
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| D | eisa.ids | 6 # Marc Zyngier <maz@wild-wind.fr.eu.org>
10 ABP0510 "Advansys ABP-510 ISA SCSI Host Adapter"
11 ABP0540 "Advansys ABP-540/542 ISA SCSI Host Adapter"
12 ABP7401 "AdvanSys ABP-740/742 EISA Single Channel SCSI Host Adapter"
13 ABP7501 "AdvanSys ABP-750/752 EISA Dual Channel SCSI Host Adapter"
14 ACC1200 "ACCTON EtherCombo-32 Ethernet Adapter"
15 ACC120A "ACCTON EtherCombo-32 Ethernet Adapter"
18 ACE1010 "ACME Super Fast System Board"
25 ACE7010 "ACME Multi-Function Board"
26 ACR1201 "Acer 1200 486/25 EISA System Board"
[all …]
|
| /kernel/linux/linux-6.6/drivers/eisa/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 The Extended Industry Standard Architecture (EISA) bus was
14 developed as an open alternative to the IBM MicroChannel bus.
16 The EISA bus provided some of the features of the IBM MicroChannel
17 bus while maintaining backward compatibility with cards made for
18 the older ISA bus. The EISA bus saw limited use between 1988 and
19 1995 when it was made obsolete by the PCI bus.
21 Say Y here if you are building a kernel for an EISA-based machine.
26 bool "Vesa Local Bus priming"
30 Activate this option if your system contains a Vesa Local
[all …]
|
| D | eisa.ids | 6 # Marc Zyngier <maz@wild-wind.fr.eu.org>
10 ABP0510 "Advansys ABP-510 ISA SCSI Host Adapter"
11 ABP0540 "Advansys ABP-540/542 ISA SCSI Host Adapter"
12 ABP7401 "AdvanSys ABP-740/742 EISA Single Channel SCSI Host Adapter"
13 ABP7501 "AdvanSys ABP-750/752 EISA Dual Channel SCSI Host Adapter"
14 ACC1200 "ACCTON EtherCombo-32 Ethernet Adapter"
15 ACC120A "ACCTON EtherCombo-32 Ethernet Adapter"
18 ACE1010 "ACME Super Fast System Board"
25 ACE7010 "ACME Multi-Function Board"
26 ACR1201 "Acer 1200 486/25 EISA System Board"
[all …]
|
| /kernel/linux/linux-6.6/Documentation/driver-api/gpio/ |
| D | drivers-on-gpio.rst | 6 the right in-kernel and userspace APIs/ABIs for the job, and that these
10 - leds-gpio: drivers/leds/leds-gpio.c will handle LEDs connected to GPIO
13 - ledtrig-gpio: drivers/leds/trigger/ledtrig-gpio.c will provide a LED trigger,
15 (and that LED may in turn use the leds-gpio as per above).
17 - gpio-keys: drivers/input/keyboard/gpio_keys.c is used when your GPIO line
20 - gpio-keys-polled: drivers/input/keyboard/gpio_keys_polled.c is used when your
24 - gpio_mouse: drivers/input/mouse/gpio_mouse.c is used to provide a mouse with
29 - gpio-beeper: drivers/input/misc/gpio-beeper.c is used to provide a beep from
32 - extcon-gpio: drivers/extcon/extcon-gpio.c is used when you need to read an
36 - restart-gpio: drivers/power/reset/gpio-restart.c is used to restart/reboot
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/gpio/ |
| D | drivers-on-gpio.rst | 6 the right in-kernel and userspace APIs/ABIs for the job, and that these
10 - leds-gpio: drivers/leds/leds-gpio.c will handle LEDs connected to GPIO
13 - ledtrig-gpio: drivers/leds/trigger/ledtrig-gpio.c will provide a LED trigger,
15 (and that LED may in turn use the leds-gpio as per above).
17 - gpio-keys: drivers/input/keyboard/gpio_keys.c is used when your GPIO line
20 - gpio-keys-polled: drivers/input/keyboard/gpio_keys_polled.c is used when your
24 - gpio_mouse: drivers/input/mouse/gpio_mouse.c is used to provide a mouse with
29 - gpio-beeper: drivers/input/misc/gpio-beeper.c is used to provide a beep from
32 - extcon-gpio: drivers/extcon/extcon-gpio.c is used when you need to read an
36 - restart-gpio: drivers/power/reset/gpio-restart.c is used to restart/reboot
[all …]
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| /kernel/linux/linux-6.6/arch/sparc/include/asm/ |
| D | chafsr.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
9 * ch --> cheetah
10 * ch+ --> cheetah plus
11 * jp --> jalapeno
15 * read, write 1 to clear. M_SYNDROME and E_SYNDROME are read-only.
23 /* Unmapped error from system bus for prefetch queue or
28 /* Bus error from system bus for prefetch queue or store queue
33 /* Hardware corrected E-cache Tag ECC error */
35 /* System interface protocol error, hw timeout caused */
38 /* SW handled correctable E-cache Tag ECC error */
[all …]
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| /kernel/linux/linux-5.10/arch/sparc/include/asm/ |
| D | chafsr.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
9 * ch --> cheetah
10 * ch+ --> cheetah plus
11 * jp --> jalapeno
15 * read, write 1 to clear. M_SYNDROME and E_SYNDROME are read-only.
23 /* Unmapped error from system bus for prefetch queue or
28 /* Bus error from system bus for prefetch queue or store queue
33 /* Hardware corrected E-cache Tag ECC error */
35 /* System interface protocol error, hw timeout caused */
38 /* SW handled correctable E-cache Tag ECC error */
[all …]
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| /kernel/linux/linux-6.6/Documentation/driver-api/pm/ |
| D | devices.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 :Copyright: |copy| 2010-2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
18 management (PM) code is also driver-specific. Most drivers will do very
22 This writeup gives an overview of how drivers interact with system-wide
25 background for the domain-specific work you'd do with any specific driver.
31 Drivers will use one or both of these models to put devices into low-power
34 System Sleep model:
36 Drivers can enter low-power states as part of entering system-wide
37 low-power states like "suspend" (also known as "suspend-to-RAM"), or
39 "suspend-to-disk").
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/pm/ |
| D | devices.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 :Copyright: |copy| 2010-2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
18 management (PM) code is also driver-specific. Most drivers will do very
22 This writeup gives an overview of how drivers interact with system-wide
25 background for the domain-specific work you'd do with any specific driver.
31 Drivers will use one or both of these models to put devices into low-power
34 System Sleep model:
36 Drivers can enter low-power states as part of entering system-wide
37 low-power states like "suspend" (also known as "suspend-to-RAM"), or
39 "suspend-to-disk").
[all …]
|
| /kernel/linux/linux-6.6/Documentation/arch/x86/ |
| D | buslock.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 Bus lock detection and handling
10 :Authors: - Fenghua Yu <fenghua.yu@intel.com>
11 - Tony Luck <tony.luck@intel.com>
18 the system locks the bus while the CPU accesses the two cache lines.
20 A bus lock is acquired through either split locked access to writeback (WB)
21 memory or any locked access to non-WB memory. This is typically thousands of
23 performance on other cores and brings the whole system to its knees.
29 mechanisms to detect split locks and bus locks.
32 --------------------------------------
[all …]
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| /kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/ |
| D | iwl-drv.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2005-2014, 2020-2021, 2023 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
14 #define NVM_RF_CFG_DASH_MSK(x) (x & 0x3) /* bits 0-1 */
15 #define NVM_RF_CFG_STEP_MSK(x) ((x >> 2) & 0x3) /* bits 2-3 */
16 #define NVM_RF_CFG_TYPE_MSK(x) ((x >> 4) & 0x3) /* bits 4-5 */
17 #define NVM_RF_CFG_PNUM_MSK(x) ((x >> 6) & 0x3) /* bits 6-7 */
18 #define NVM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */
19 #define NVM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */
29 * DOC: Driver system flows - drv component
[all …]
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| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-nfit | 5 What: /sys/bus/nd/devices/nmemX/nfit/serial
8 Contact: linux-nvdimm@lists.01.org
10 (RO) Serial number of the NVDIMM (non-volatile dual in-line
14 What: /sys/bus/nd/devices/nmemX/nfit/handle
17 Contact: linux-nvdimm@lists.01.org
20 parent bus of the NVDIMM device containing the NVDIMM region.
23 What: /sys/bus/nd/devices/nmemX/nfit/device
26 Contact: linux-nvdimm@lists.01.org
31 What: /sys/bus/nd/devices/nmemX/nfit/rev_id
34 Contact: linux-nvdimm@lists.01.org
[all …]
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| D | sysfs-bus-iio-adc-ad7192 | 1 What: /sys/bus/iio/devices/iio:deviceX/ac_excitation_en
3 Contact: linux-iio@vger.kernel.org
10 What: /sys/bus/iio/devices/iio:deviceX/bridge_switch_en
12 Contact: linux-iio@vger.kernel.org
18 system. To minimize the current consumption of the system,
22 What: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration
24 Contact: linux-iio@vger.kernel.org
26 Initiates the system calibration procedure. This is done on a
29 What: /sys/bus/iio/devices/iio:deviceX/in_voltage2-voltage2_shorted_raw
31 Contact: linux-iio@vger.kernel.org
[all …]
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| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-adc-ad7192 | 1 What: /sys/bus/iio/devices/iio:deviceX/ac_excitation_en
3 Contact: linux-iio@vger.kernel.org
10 What: /sys/bus/iio/devices/iio:deviceX/bridge_switch_en
12 Contact: linux-iio@vger.kernel.org
18 system. To minimize the current consumption of the system,
22 What: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration
24 Contact: linux-iio@vger.kernel.org
26 Initiates the system calibration procedure. This is done on a
29 What: /sys/bus/iio/devices/iio:deviceX/in_voltage2-voltage2_shorted_raw
31 Contact: linux-iio@vger.kernel.org
[all …]
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| D | sysfs-bus-nfit | 5 What: /sys/bus/nd/devices/nmemX/nfit/serial
10 (RO) Serial number of the NVDIMM (non-volatile dual in-line
14 What: /sys/bus/nd/devices/nmemX/nfit/handle
20 parent bus of the NVDIMM device containing the NVDIMM region.
23 What: /sys/bus/nd/devices/nmemX/nfit/device
31 What: /sys/bus/nd/devices/nmemX/nfit/rev_id
39 What: /sys/bus/nd/devices/nmemX/nfit/phys_id
44 (RO) Handle (i.e., instance number) for the SMBIOS (system
49 What: /sys/bus/nd/devices/nmemX/nfit/flags
54 (RO) The flags in the NFIT memory device sub-structure indicate
[all …]
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| D | sysfs-bus-event_source-devices-hv_gpci | 1 What: /sys/bus/event_source/devices/hv_gpci/format
3 Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
4 Description: Read-only. Attribute group to describe the magic bits
6 (See ABI/testing/sysfs-bus-event_source-devices-format).
12 counter_info_version = "config:16-23"
13 length = "config:24-31"
14 partition_id = "config:32-63"
15 request = "config:0-31"
16 sibling_part_id = "config:32-63"
17 hw_chip_id = "config:32-63"
[all …]
|
| D | sysfs-firmware-sgi_uv | 8 Under that directory are a number of read-only attributes::
18 is used to select arch-dependent addresses and features.
32 of the operating system. Each partition will have a unique
36 A partitioned UV system can have one or more coherence
41 This value can be used to identify the UV system version::
59 Each hub object directory contains a number of read-only attributes::
69 If a cnode value is not applicable, the value returned will be -1.
72 This value is used to physically identify a hub within a system.
86 If a nasid value is not applicable, the value returned will be -1.
89 corresponding hub is shared between system partitions.
[all …]
|
| /kernel/linux/linux-6.6/drivers/i2c/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 I2C (pronounce: I-squared-C) is a slow serial bus protocol used in
15 or System Management Bus is a subset of the I2C protocol. More
23 specific driver for your bus adapter(s) below.
26 will be called i2c-core.
44 bool "Enable compatibility bits for old user-space"
47 Say Y here if you intend to run lm-sensors 3.1.1 or older, or any
48 other user-space package which expects i2c adapters to be class
54 Say Y here to use i2c-* device files, usually found in the /dev
55 directory on your system. They make it possible to have user-space
[all …]
|
| /kernel/linux/linux-5.10/arch/mips/include/asm/dec/ |
| D | ioasic_addrs.h | 10 * "DEC 3000 300/400/500/600/700/800/900 AXP Models System Programmer's Manual"
26 #define IOASIC_SYS_ROM (0*IOASIC_SLOT_SIZE) /* system board ROM */
36 #define IOASIC_ERRADDR (9*IOASIC_SLOT_SIZE) /* bus error address (3max+) */
38 #define IOASIC_ACC_BUS (10*IOASIC_SLOT_SIZE) /* ACCESS.bus (maxine) */
63 #define IO_REG_AB_T_DMA_P 0x50 /* ACCESS.bus Transmit DMA Pointer */
64 #define IO_REG_AB_R_DMA_P 0x60 /* ACCESS.bus Receive DMA Pointer */
72 #define IO_REG_DATA_0 0xc0 /* System Data Buffer 0 */
73 #define IO_REG_DATA_1 0xd0 /* System Data Buffer 1 */
74 #define IO_REG_DATA_2 0xe0 /* System Data Buffer 2 */
75 #define IO_REG_DATA_3 0xf0 /* System Data Buffer 3 */
[all …]
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| /kernel/linux/linux-6.6/arch/mips/include/asm/dec/ |
| D | ioasic_addrs.h | 10 * "DEC 3000 300/400/500/600/700/800/900 AXP Models System Programmer's Manual"
26 #define IOASIC_SYS_ROM (0*IOASIC_SLOT_SIZE) /* system board ROM */
36 #define IOASIC_ERRADDR (9*IOASIC_SLOT_SIZE) /* bus error address (3max+) */
38 #define IOASIC_ACC_BUS (10*IOASIC_SLOT_SIZE) /* ACCESS.bus (maxine) */
63 #define IO_REG_AB_T_DMA_P 0x50 /* ACCESS.bus Transmit DMA Pointer */
64 #define IO_REG_AB_R_DMA_P 0x60 /* ACCESS.bus Receive DMA Pointer */
72 #define IO_REG_DATA_0 0xc0 /* System Data Buffer 0 */
73 #define IO_REG_DATA_1 0xd0 /* System Data Buffer 1 */
74 #define IO_REG_DATA_2 0xe0 /* System Data Buffer 2 */
75 #define IO_REG_DATA_3 0xf0 /* System Data Buffer 3 */
[all …]
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| /kernel/linux/linux-6.6/drivers/mcb/ |
| D | mcb-core.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MEN Chameleon Bus.
21 while (ids->device) { in mcb_match_id()
22 if (ids->device == dev->id) in mcb_match_id()
37 found_id = mcb_match_id(mdrv->id_table, mdev); in mcb_match()
49 ret = add_uevent_var(env, "MODALIAS=mcb:16z%03d", mdev->id); in mcb_uevent()
51 return -ENOMEM; in mcb_uevent()
58 struct mcb_driver *mdrv = to_mcb_driver(dev->driver); in mcb_probe()
64 found_id = mcb_match_id(mdrv->id_table, mdev); in mcb_probe()
66 return -ENODEV; in mcb_probe()
[all …]
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| /kernel/linux/linux-5.10/drivers/mcb/ |
| D | mcb-core.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MEN Chameleon Bus.
21 while (ids->device) { in mcb_match_id()
22 if (ids->device == dev->id) in mcb_match_id()
37 found_id = mcb_match_id(mdrv->id_table, mdev); in mcb_match()
49 ret = add_uevent_var(env, "MODALIAS=mcb:16z%03d", mdev->id); in mcb_uevent()
51 return -ENOMEM; in mcb_uevent()
58 struct mcb_driver *mdrv = to_mcb_driver(dev->driver); in mcb_probe()
64 found_id = mcb_match_id(mdrv->id_table, mdev); in mcb_probe()
66 return -ENODEV; in mcb_probe()
[all …]
|