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Searched refs:EEPROM (Results 1 – 25 of 165) sorted by relevance

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/linux/drivers/misc/eeprom/
H A DKconfig2 menu "EEPROM support"
54 If you say yes here you get read-only support for the user EEPROM of
55 the Maxim MAX6874/5 EEPROM-programmable, quad power-supply
65 tristate "EEPROM 93CX6 support"
67 This is a driver for the EEPROM chipsets 93c46 and 93c66.
73 tristate "Microwire EEPROM 93XX46 support"
79 Driver for the microwire EEPROM chipsets 93xx46x. The driver
81 erase the whole EEPROM.
94 EEPROM 93XX46 driver. sysfs entries will be created for that
95 EEPROM allowing to read/write the configuration data or to
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/linux/Documentation/misc-devices/
H A Dmax6875.rst21 The Maxim MAX6875 is an EEPROM-programmable power-supply sequencer/supervisor.
23 It also provides 512 bytes of user EEPROM.
25 At reset, the MAX6875 reads the configuration EEPROM into its configuration
45 eeprom - 512 bytes of user-defined EEPROM space.
93 The configuration EEPROM is at addresses 0x8000 - 0x8045.
95 The user EEPROM is at addresses 0x8100 - 0x82ff.
97 Use i2c_smbus_write_word_data() to write a byte to EEPROM.
112 Reading data from the EEPROM is a little more complicated.
/linux/drivers/w1/slaves/
H A DKconfig70 tristate "112-byte EEPROM support (DS28E05)"
73 is a 112-byte user-programmable EEPROM is
78 tristate "256b EEPROM family support (DS2430)"
80 Say Y here if you want to use a 1-wire 256bit EEPROM
82 This EEPROM is organized as one page of 32 bytes for random
86 tristate "1kb EEPROM family support (DS2431)"
89 1kb EEPROM family device (DS2431)
92 tristate "4kb EEPROM family support (DS2433)"
95 4kb EEPROM family device (DS2433).
144 tristate "4096-Bit Addressable 1-Wire EEPROM with PIO (DS28E04-100)"
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/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-facebook-clemente.dts301 // HDD FRU EEPROM
409 // IO Mezz 0 FRU EEPROM
415 // OSFP 0 FRU EEPROM
495 // E1.S Backplane HDD FRU EEPROM
603 // IO Mezz 1 FRU EEPROM
609 // OSFP 1 FRU EEPROM
737 // PDB FRU EEPROM
804 // Interposer FRU EEPROM
845 // FIO FRU EEPROM
931 // Module 0 Aux EEPROM
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H A Daspeed-bmc-facebook-catalina.dts262 // IO Mezz 0 FRU EEPROM
376 // IO Mezz 1 FRU EEPROM
572 // PDB FRU EEPROM
605 // OSFP FRU EEPROM
616 // FIO FRU EEPROM
664 // Module 0 EEPROM
670 // Module 1 EEPROM
729 // HDD FRU EEPROM
785 // SCM FRU EEPROM
791 // BSM FRU EEPROM
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/linux/Documentation/devicetree/bindings/rtc/
H A Disil,isl12026.txt1 ISL12026 I2C RTC/EEPROM
3 ISL12026 is an I2C RTC/EEPROM combination device. The RTC and control
4 registers respond at bus address 0x6f, and the EEPROM array responds
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-i2c-devices-m24lr64 Read-only attribute that exposes the total number of EEPROM
73 - Value is encoded by the chip and corresponds to the EEPROM
82 Status (SSS) bytes for all EEPROM sectors in STMicroelectronics
85 Each EEPROM sector has one SSS byte, which controls I2C and
90 - The file contains one byte per EEPROM sector
H A Dsysfs-driver-w1_therm22 device data to its embedded EEPROM, either restore data
23 embedded in device EEPROM. Be aware that devices support
24 limited EEPROM writing cycles (typical 50k)
26 * 'save': save device RAM to EEPROM
27 * 'restore': restore EEPROM data in device RAM
54 power is lost. Trigger a 'save' to EEPROM command to keep
99 * '0' : save the 2 or 3 bytes to the device EEPROM
/linux/Documentation/w1/slaves/
H A Dw1_ds28e04.rst7 * Maxim DS28E04-100 4096-Bit Addressable 1-Wire EEPROM with PIO
28 from the EEPROM of the DS28E04.
31 to the EEPROM of the DS28E04. If CRC checking mode is enabled only
H A Dw1_therm.rst74 To store the current resolution in EEPROM, write ``0`` to ``w1_slave``.
75 Since the EEPROM has a limited amount of writes (>50k), this command should be
86 The write-only sysfs entry ``eeprom_cmd`` is an alternative for EEPROM operations.
87 Write ``save`` to save device RAM to EEPROM. Write ``restore`` to restore EEPROM
/linux/drivers/misc/mchp_pci1xxxx/
H A DKconfig2 tristate "Microchip PCI1XXXX PCIe to GPIO Expander + OTP/EEPROM manager"
11 which also has registers to interface with the OTP and EEPROM.
/linux/Documentation/networking/device_drivers/ethernet/cirrus/
H A Dcs89x0.rst155 stored in an on-board EEPROM. You must use the DOS-based CS8900/20 Setup
156 Utility if you want to change the adapter's configuration in EEPROM.
159 configuration parameters on the command-line to override the EEPROM's settings
160 or for interface configuration when an EEPROM is not used. (CS8920-based
161 adapters must use an EEPROM.) See Section 3.0 LOADING THE DRIVER AS A MODULE.
221 provides a means to override the EEPROM's settings or for interface
222 configuration when an EEPROM is not used.
250 a) If an EEPROM is present, any specified command-line parameter
252 EEPROM.
271 e) The minimum command-line configuration required if an EEPROM is
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/linux/Documentation/i2c/
H A Dslave-eeprom-backend.rst2 Linux I2C slave EEPROM backend
7 This backend simulates an EEPROM on the connected I2C bus. Its memory contents
/linux/Documentation/devicetree/bindings/net/
H A Dmicrochip,lan78xx.txt4 an external EEPROM, but some platforms (e.g. Raspberry Pi 3 B+) have neither.
5 The Device Tree properties, if present, override the OTP and EEPROM.
/linux/Documentation/spi/
H A Dspi-sc18is602.rst33 to initiate longer transfers will fail with -EINVAL. EEPROM read operations and
37 sizes to access a device, can not be used directly to read data from EEPROM.
/linux/Documentation/networking/device_drivers/ethernet/davicom/
H A Ddm9000.rst95 the availability of an external configuration EEPROM.
118 EEPROM, or that the EEPROM should be hidden from the user.
171 state information, the PHY state and the EEPROM.
/linux/drivers/ntb/hw/idt/
H A DKconfig11 initialization of EEPROM connected to master SMbus of the switch or
27 techniques like BIOS using SMBus interface or EEPROM should be
/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mm-verdin-yavia.dtsi65 /* EEPROM on display adapter boards */
70 /* EEPROM on Verdin yavia board */
H A Dfsl-ls1028a-rdb.dts209 /* Atmel AT24C512C-XHD­B: 64 KB EEPROM */
217 /* AT24C04C 512-byte DDR4 SPD EEPROM */
226 /* Atmel AT24C02C-XHM­B: 256-byte EEPROM */
H A Dimx8mm-verdin-dev.dtsi48 /* EEPROM on display adapter boards */
53 /* EEPROM on Verdin Development board */
/linux/Documentation/networking/
H A Dregulatory.rst90 check that can be used to ensure compliance based on custom EEPROM
96 internal EEPROM data. Devices drivers wishing to be capable of world
109 by having a mapping of your device's EEPROM country/regulatory
121 Then you can define a routine to map your read EEPROM value to an alpha2,
162 Your implementation may vary (read EEPROM cache instead, for example).
/linux/Documentation/gpu/amdgpu/
H A Dras.rst26 RAS EEPROM debugfs Interface
30 :doc: AMDGPU RAS debugfs EEPROM table reset interface
/linux/drivers/net/wireless/ath/ath9k/
H A Dar9003_eeprom.c3049 ath_dbg(common, EEPROM, "eeprom address not in range\n"); in ar9300_read_eeprom()
3080 ath_dbg(common, EEPROM, "unable to read eeprom region at offset %d\n", in ar9300_read_eeprom()
3165 ath_dbg(common, EEPROM, in ar9300_uncompress_block()
3171 ath_dbg(common, EEPROM, in ar9300_uncompress_block()
3193 ath_dbg(common, EEPROM, in ar9300_compress_decision()
3199 ath_dbg(common, EEPROM, in ar9300_compress_decision()
3207 ath_dbg(common, EEPROM, in ar9300_compress_decision()
3214 ath_dbg(common, EEPROM, in ar9300_compress_decision()
3221 ath_dbg(common, EEPROM, "unknown compression code %d\n", code); in ar9300_compress_decision()
3308 ath_dbg(common, EEPROM, "Trying EEPROM access at Address 0x%04x\n", in ar9300_eeprom_restore_internal()
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H A Deeprom.c150 ath_dbg(common, EEPROM, in ath9k_hw_nvram_read()
171 ath_dbg(common, EEPROM, in ath9k_hw_nvram_swap_data()
175 ath_dbg(common, EEPROM, in ath9k_hw_nvram_swap_data()
199 ath_dbg(common, EEPROM, in ath9k_hw_nvram_swap_data()
447 ath_dbg(common, EEPROM, "Invalid chainmask configuration\n"); in ath9k_hw_update_regulatory_maxpower()
/linux/drivers/nvmem/
H A DKconfig6 Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES...
161 tristate "NXP LPC18XX EEPROM Memory Support"
165 Say Y here to include support for NXP LPC18xx EEPROM memory found in
289 tristate "QNAP MCU EEPROM Support"
292 Say y here to enable support for accessing the EEPROM attached to
293 QNAP MCU devices. This EEPROM contains additional runtime device
298 tristate "Rave SP EEPROM Support"
301 Say y here to enable Rave SP EEPROM support.

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