| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-class-mtd | 4 Contact: linux-mtd@lists.infradead.org
12 Contact: linux-mtd@lists.infradead.org
16 physical/simulated flash devices, partitions on a flash
17 device, or concatenated flash devices.
22 Contact: linux-mtd@lists.infradead.org
24 These directories provide the corresponding read-only device
30 Contact: linux-mtd@lists.infradead.org
34 read-write device so <minor> will be even.
39 Contact: linux-mtd@lists.infradead.org
42 to the read-only variant of thie MTD device (in
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| /kernel/linux/linux-4.19/Documentation/ABI/testing/ |
| D | sysfs-class-mtd | 4 Contact: linux-mtd@lists.infradead.org
12 Contact: linux-mtd@lists.infradead.org
16 physical/simulated flash devices, partitions on a flash
17 device, or concatenated flash devices.
22 Contact: linux-mtd@lists.infradead.org
24 These directories provide the corresponding read-only device
30 Contact: linux-mtd@lists.infradead.org
34 read-write device so <minor> will be even.
39 Contact: linux-mtd@lists.infradead.org
42 to the read-only variant of thie MTD device (in
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| /kernel/linux/linux-5.10/drivers/mtd/chips/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "RAM/ROM/Flash chip drivers"
6 tristate "Detect flash chips by Common Flash Interface (CFI) probe"
10 The Common Flash Interface specification was developed by Intel,
11 AMD and other flash manufactures that provides a universal method
12 for probing the capabilities of flash devices. If you wish to
13 support any device that is CFI-compliant, you need to enable this
18 tristate "Detect non-CFI AMD/JEDEC-compatible flash chips"
22 This option enables JEDEC-style probing of flash chips which are not
23 compatible with the Common Flash Interface, but will use the common
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| /kernel/linux/linux-4.19/drivers/mtd/chips/ |
| D | Kconfig | 1 menu "RAM/ROM/Flash chip drivers"
5 tristate "Detect flash chips by Common Flash Interface (CFI) probe"
9 The Common Flash Interface specification was developed by Intel,
10 AMD and other flash manufactures that provides a universal method
11 for probing the capabilities of flash devices. If you wish to
12 support any device that is CFI-compliant, you need to enable this
17 tristate "Detect non-CFI AMD/JEDEC-compatible flash chips"
21 This option enables JEDEC-style probing of flash chips which are not
22 compatible with the Common Flash Interface, but will use the common
23 CFI-targeted flash drivers for any chips which are identified which
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| /kernel/linux/linux-5.10/drivers/mtd/devices/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "Self-contained MTD device drivers"
12 These devices come in memory configurations from 32M - 1G. If you
41 tristate "DEC MS02-NV NVRAM module support"
44 This is an MTD driver for the DEC's MS02-NV (54-20948-01) battery
45 backed-up NVRAM module. The module was originally meant as an NFS
52 The module will be called ms02-nv.
59 Sometimes DataFlash chips are packaged inside MMC-format
66 This adds an extra check when data is written to the flash.
77 one-time-programmable (OTP) data. The first half may be written
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| D | spear_smi.c | 2 * SMI (Serial Memory Controller) device driver for Serial NOR Flash on
90 /* flash opcodes */
93 /* Flash Device Ids maintenance section */
95 /* data structure to maintain flash ids from different vendors */
157 * struct spear_smi - Structure for SMI Device
165 * @cmd_complete: queue to wait for command completion of NOR-flash.
167 * @flash: separate structure for each Serial NOR-flash attached to SMI.
178 struct spear_snor_flash *flash[MAX_NUM_FLASH_CHIP]; member
182 * struct spear_snor_flash - Structure for Serial NOR Flash
184 * @bank: Bank number(0, 1, 2, 3) for each NOR-flash.
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| /kernel/linux/linux-4.19/drivers/mtd/devices/ |
| D | Kconfig | 1 menu "Self-contained MTD device drivers"
11 These devices come in memory configurations from 32M - 1G. If you
40 tristate "DEC MS02-NV NVRAM module support"
43 This is an MTD driver for the DEC's MS02-NV (54-20948-01) battery
44 backed-up NVRAM module. The module was originally meant as an NFS
51 The module will be called ms02-nv.
58 Sometimes DataFlash chips are packaged inside MMC-format
65 This adds an extra check when data is written to the flash.
76 one-time-programmable (OTP) data. The first half may be written
79 unique-to-each-chip bit pattern at the factory.
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| D | m25p80.c | 2 * MTD SPI driver for ST M25Pxx (and similar) serial flash chips
27 #include <linux/spi/spi-mem.h>
28 #include <linux/spi/flash.h>
29 #include <linux/mtd/spi-nor.h>
38 struct m25p *flash = nor->priv; in m25p80_read_reg() local
48 return -ENOMEM; in m25p80_read_reg()
51 ret = spi_mem_exec_op(flash->spimem, &op); in m25p80_read_reg()
53 dev_err(&flash->spimem->spi->dev, "error %d reading %x\n", ret, in m25p80_read_reg()
65 struct m25p *flash = nor->priv; in m25p80_write_reg() local
75 return -ENOMEM; in m25p80_write_reg()
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| D | spear_smi.c | 2 * SMI (Serial Memory Controller) device driver for Serial NOR Flash on
90 /* flash opcodes */
93 /* Flash Device Ids maintenance section */
95 /* data structure to maintain flash ids from different vendors */
157 * struct spear_smi - Structure for SMI Device
165 * @cmd_complete: queue to wait for command completion of NOR-flash.
167 * @flash: separate structure for each Serial NOR-flash attached to SMI.
178 struct spear_snor_flash *flash[MAX_NUM_FLASH_CHIP]; member
182 * struct spear_snor_flash - Structure for Serial NOR Flash
184 * @bank: Bank number(0, 1, 2, 3) for each NOR-flash.
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| /kernel/linux/linux-4.19/Documentation/leds/ |
| D | leds-class-flash.txt | 2 Flash LED handling under Linux
5 Some LED devices provide two modes - torch and flash. In the LED subsystem
6 those modes are supported by LED class (see Documentation/leds/leds-class.txt)
7 and LED Flash class respectively. The torch mode related features are enabled
8 by default and the flash ones only if a driver declares it by setting
11 In order to enable the support for flash LEDs CONFIG_LEDS_CLASS_FLASH symbol
12 must be defined in the kernel config. A LED Flash class driver must be
15 Following sysfs attributes are exposed for controlling flash LED devices:
16 (see Documentation/ABI/testing/sysfs-class-led-flash)
17 - flash_brightness
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| /kernel/linux/linux-5.10/Documentation/leds/ |
| D | leds-class-flash.rst | 2 Flash LED handling under Linux
5 Some LED devices provide two modes - torch and flash. In the LED subsystem
6 those modes are supported by LED class (see Documentation/leds/leds-class.rst)
7 and LED Flash class respectively. The torch mode related features are enabled
8 by default and the flash ones only if a driver declares it by setting
11 In order to enable the support for flash LEDs CONFIG_LEDS_CLASS_FLASH symbol
12 must be defined in the kernel config. A LED Flash class driver must be
15 Following sysfs attributes are exposed for controlling flash LED devices:
16 (see Documentation/ABI/testing/sysfs-class-led-flash)
18 - flash_brightness
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| /kernel/linux/linux-5.10/Documentation/networking/devlink/ |
| D | ice.rst | 1 .. SPDX-License-Identifier: GPL-2.0
15 .. list-table:: devlink info versions implemented
18 * - Name
19 - Type
20 - Example
21 - Description
22 * - ``board.id``
23 - fixed
24 - K65390-000
25 - The Product Board Assembly (PBA) identifier of the board.
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| D | devlink-flash.rst | 1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
6 Devlink Flash
9 The ``devlink-flash`` API allows updating device firmware. It replaces the
10 older ``ethtool-flash`` mechanism, and doesn't require taking any
11 networking locks in the kernel to perform the flash update. Example use::
13 $ devlink dev flash pci/0000:05:00.0 file flash-boot.bin
22 The ``devlink-flash`` command allows optionally specifying a mask indicating
23 how the device should handle subsections of flash components when updating.
26 .. list-table:: List of overwrite mask bits
29 * - Name
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| /kernel/linux/linux-5.10/drivers/mtd/maps/ |
| D | sc520cdp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* sc520cdp.c -- MTD map driver for AMD SC520 Customer Development Platform
4 * Copyright (C) 2001 Sysgo Real-Time Solutions GmbH
7 * from AMD. It has two banks of 32-bit Flash ROM, each 8 Megabytes in size,
8 * and up to 512 KiB of 8-bit DIL Flash ROM.
22 ** The Embedded Systems BIOS decodes the first FLASH starting at
24 ** the flash at this location causes the A22 address line to be high
26 ** order address line on the raw flash devices themselves!!
27 ** This causes the top HALF of the flash to be accessed first. Beyond
28 ** the physical limits of the flash, the flash chip aliases over (to
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| /kernel/linux/linux-4.19/drivers/mtd/maps/ |
| D | sc520cdp.c | 1 /* sc520cdp.c -- MTD map driver for AMD SC520 Customer Development Platform
3 * Copyright (C) 2001 Sysgo Real-Time Solutions GmbH
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
21 * from AMD. It has two banks of 32-bit Flash ROM, each 8 Megabytes in size,
22 * and up to 512 KiB of 8-bit DIL Flash ROM.
36 ** The Embedded Systems BIOS decodes the first FLASH starting at
38 ** the flash at this location causes the A22 address line to be high
40 ** order address line on the raw flash devices themselves!!
41 ** This causes the top HALF of the flash to be accessed first. Beyond
42 ** the physical limits of the flash, the flash chip aliases over (to
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mtd/ |
| D | mtd-physmap.txt | 1 CFI or JEDEC memory-mapped NOR flash, MTD-RAM (NVRAM...)
3 Flash chips (Memory Technology Devices) are often used for solid state
6 - compatible : should contain the specific model of mtd chip(s)
7 used, if known, followed by either "cfi-flash", "jedec-flash",
8 "mtd-ram" or "mtd-rom".
9 - reg : Address range(s) of the mtd chip(s)
11 non-identical chips can be described in one node.
12 - bank-width : Width (in bytes) of the bank. Equal to the
14 - device-width : (optional) Width of a single mtd chip. If
15 omitted, assumed to be equal to 'bank-width'.
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| /kernel/linux/linux-5.10/Documentation/arm/sa1100/ |
| D | assabet.rst | 2 The Intel Assabet (SA-1110 evaluation) board
13 -------------------
25 -----------------------
39 John Dorsey has produced add-on patches to add support for Assabet and
52 you need to have RedBoot installed in your flash memory. A known to work
55 - ftp://ftp.netwinder.org/users/n/nico/
56 - ftp://ftp.arm.linux.org.uk/pub/linux/arm/people/nico/
57 - ftp://ftp.handhelds.org/pub/linux/arm/sa-1100-patches/
59 Look for redboot-assabet*.tgz. Some installation infos are provided in
60 redboot-assabet*.txt.
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| /kernel/linux/linux-4.19/Documentation/arm/SA1100/ |
| D | Assabet | 1 The Intel Assabet (SA-1110 evaluation) board
12 -------------------
24 -----------------------
38 John Dorsey has produced add-on patches to add support for Assabet and
51 you need to have RedBoot installed in your flash memory. A known to work
56 ftp://ftp.handhelds.org/pub/linux/arm/sa-1100-patches/
58 Look for redboot-assabet*.tgz. Some installation infos are provided in
59 redboot-assabet*.txt.
63 -----------------------------
66 on-line at http://sources.redhat.com/ecos/docs.html.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mtd/ |
| D | mtd-physmap.txt | 1 CFI or JEDEC memory-mapped NOR flash, MTD-RAM (NVRAM...)
3 Flash chips (Memory Technology Devices) are often used for solid state
6 - compatible : should contain the specific model of mtd chip(s)
7 used, if known, followed by either "cfi-flash", "jedec-flash",
8 "mtd-ram" or "mtd-rom".
9 - reg : Address range(s) of the mtd chip(s)
11 non-identical chips can be described in one node.
12 - bank-width : Width (in bytes) of the bank. Equal to the
14 - device-width : (optional) Width of a single mtd chip. If
15 omitted, assumed to be equal to 'bank-width'.
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| /kernel/linux/linux-5.10/include/media/ |
| D | v4l2-flash-led-class.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * V4L2 flash LED sub-device registration helpers.
12 #include <media/v4l2-ctrls.h>
13 #include <media/v4l2-subdev.h>
21 * struct v4l2_flash_ctrl_data - flash control initialization data, filled
22 * basing on the features declared by the LED flash
25 * @cid: contains v4l2 flash control id if the config
34 * struct v4l2_flash_ops - V4L2 flash operations
36 * @external_strobe_set: Setup strobing the flash by hardware pin state
53 * struct v4l2_flash_config - V4L2 Flash sub-device initialization data
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mtd/partitions/ |
| D | brcm,bcm963xx-imagetag.txt | 4 Some Broadcom BCM63XX SoC based devices contain additional, non discoverable
5 partitions or non standard bootloader partition sizes. For these a mixed layout
12 - compatible : must be "brcm,bcm963xx-imagetag"
16 flash@1e000000 {
17 compatible = "cfi-flash";
19 bank-width = <2>;
22 compatible = "fixed-partitions";
23 #address-cells = <1>;
24 #size-cells = <1>;
28 read-only;
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/leds/ |
| D | common.txt | 3 LED and flash LED devices provide the same basic functionality as current
4 regulators, but extended with LED and flash LED specific features like
5 blinking patterns, flash timeout, flash faults and external flash strobe mode.
14 - led-sources : List of device current outputs the LED is connected to. The
17 - label : The label for this LED. If omitted, the label is taken from the node
22 - default-state : The initial state of the LED. Valid values are "on", "off",
23 and "keep". If the LED is already on or off and the default-state property is
29 - linux,default-trigger : This parameter, if present, is a
31 "backlight" - LED will act as a back-light, controlled by the framebuffer
33 "default-on" - LED will turn on (but for leds-gpio see "default-state"
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| /kernel/linux/linux-4.19/include/media/ |
| D | v4l2-flash-led-class.h | 2 * V4L2 flash LED sub-device registration helpers.
15 #include <media/v4l2-ctrls.h>
16 #include <media/v4l2-subdev.h>
24 * struct v4l2_flash_ctrl_data - flash control initialization data, filled
25 * basing on the features declared by the LED flash
28 * @cid: contains v4l2 flash control id if the config
37 * struct v4l2_flash_ops - V4L2 flash operations
39 * @external_strobe_set: Setup strobing the flash by hardware pin state
56 * struct v4l2_flash_config - V4L2 Flash sub-device initialization data
59 * @intensity: non-flash strobe constraints for the LED
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | dove-d2plug.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
20 compatible = "gpio-leds";
21 pinctrl-0 = <&pmx_gpio_0 &pmx_gpio_1 &pmx_gpio_2>;
22 pinctrl-names = "default";
24 wlan-ap {
25 label = "wlan-ap";
29 wlan-act {
30 label = "wlan-act";
34 bluetooth-act {
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| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | dove-d2plug.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
20 compatible = "gpio-leds";
21 pinctrl-0 = <&pmx_gpio_0 &pmx_gpio_1 &pmx_gpio_2>;
22 pinctrl-names = "default";
24 wlan-ap {
25 label = "wlan-ap";
29 wlan-act {
30 label = "wlan-act";
34 bluetooth-act {
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