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incubator-nuttx/drivers/eeprom/Kconfig

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Add support for generic EEPROM access via a character driver. Add also the EEPROM driver itself. From Sebastien Lorquet
2014-11-27 03:55:34 +08:00
#
# For a description of the syntax of this configuration file,
Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation
2015-06-28 22:08:57 +08:00
# see the file kconfig-language.txt in the NuttX tools repository.
Add support for generic EEPROM access via a character driver. Add also the EEPROM driver itself. From Sebastien Lorquet
2014-11-27 03:55:34 +08:00
#
drivers/*/Kconfig: Consolidate driver Kconfig Files. This commit does two things: 1. First, it reorganizes the driver Kconfig files so that each is self contained. Before, a part of the driver configuration was in drivers/Kconfig and the rest was in in drivers/xyz/Konfig. Now, all of the driver configuration is consolitated in the latter. 2. Second, this commit correct numerous serious errors introduced in a previous reorganization of the driver Kconfig files. This was first noted by Nicholas Chin in PR270 for the case of the drivers/i2c/Kconfig but some examination indicates that the error was introduced into several other Kconfig files as well. The nature of the introduced error was basically this: - Nothing must intervene between the menuconfig selection and the following conditional configuration otpions. - A previous PR erroneously introduced unconditional options between the menuconfig and the following confditional logic, thus corrupting the driver menus. This error was easy to make because the driver Kconfig files were not well modularized. Making them fully self-contained should eliminate this kind of error in the future.
2020-02-15 21:38:35 +08:00
menuconfig EEPROM
bool "EEPROM support"
default n
---help---
This directory holds implementations of EEPROM drivers.
drivers/Kconfig: Move if/endif to subfolder Kconfig Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
2020-02-08 15:30:09 +08:00
if EEPROM
Add support for generic EEPROM access via a character driver. Add also the EEPROM driver itself. From Sebastien Lorquet
2014-11-27 03:55:34 +08:00
config SPI_EE_25XX
drivers/eeprobom: EEPROM driver for AT24xx compatible EEPROMs.
2018-02-14 21:53:01 +08:00
bool "Microchip 25xxNNN / Atmel AT25NNN / ST M95NNN SPI EEPROM devices"
Add support for generic EEPROM access via a character driver. Add also the EEPROM driver itself. From Sebastien Lorquet
2014-11-27 03:55:34 +08:00
default n
Widen the name space: Rename CONFIG_SPI_EEPROM to CONFIG_EEPROM so that I2C EEPROMs can live there too
2014-11-28 01:08:27 +08:00
depends on SPI
Add support for generic EEPROM access via a character driver. Add also the EEPROM driver itself. From Sebastien Lorquet
2014-11-27 03:55:34 +08:00
---help---
drivers/eeprobom: EEPROM driver for AT24xx compatible EEPROMs.
2018-02-14 21:53:01 +08:00
This selection enables support for the Microchip/Atmel/ST SPI EEPROM
Add support for generic EEPROM access via a character driver. Add also the EEPROM driver itself. From Sebastien Lorquet
2014-11-27 03:55:34 +08:00
devices
if SPI_EE_25XX
config EE25XX_SPIMODE
int "SPI mode (0-3)"
default 0
depends on SPI_EE_25XX
drivers/eeprom/spi_xx25xx.c: Add configurable SPI eeprom frequency.
2019-03-20 20:54:08 +08:00
config EE25XX_FREQUENCY
int "SPI EEPROM SCK frequency"
default 10000000
depends on SPI_EE_25XX
Widen the name space: Rename CONFIG_SPI_EEPROM to CONFIG_EEPROM so that I2C EEPROMs can live there too
2014-11-28 01:08:27 +08:00
endif # SPI_EE_25XX
drivers/eeprobom: EEPROM driver for AT24xx compatible EEPROMs.
2018-02-14 21:53:01 +08:00
config I2C_EE_24XX
bool "Microchip 24xxNNN / Atmel AT24NNN / ST M24NNN I2C EEPROM devices"
default n
depends on I2C
---help---
This selection enables support for the Microchip/Atmel/ST I2C EEPROM
devices
if I2C_EE_24XX
config EE24XX_FREQUENCY
int "I2C EEPROM frequency (100000 or 400000)"
default 100000
depends on I2C_EE_24XX
Merged in david_alessio/nuttx/feature/devc-at24cs-uuid (pull request #1013) register a character driver for UUID of AT24CSxx chips Allows the UUID to read as a file or displayed from an nsh prompt with: hexdump /dev/eeprom.uuid Approved-by: Alan Carvalho de Assis <acassis@gmail.com> Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-08-21 21:41:16 +08:00
config AT24CS_UUID
Change space to tab and help to ---help--- in Kconfig files.
2019-10-06 11:39:12 +08:00
bool "Device driver support for Atmel AT24CSxx UUID"
default n
Merged in david_alessio/nuttx/feature/devc-at24cs-uuid (pull request #1013) register a character driver for UUID of AT24CSxx chips Allows the UUID to read as a file or displayed from an nsh prompt with: hexdump /dev/eeprom.uuid Approved-by: Alan Carvalho de Assis <acassis@gmail.com> Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-08-21 21:41:16 +08:00
depends on I2C_EE_24XX
---help---
The Atmel AT24CSxx family have a 128-bit UUID which appears as
another I2C slave whose address is offset from the EEPROM by +8.
This option registers a char device driver with the ".uuid" suffix.
drivers/eeprobom: EEPROM driver for AT24xx compatible EEPROMs.
2018-02-14 21:53:01 +08:00
endif # I2C_EE_24XX
drivers/Kconfig: Move if/endif to subfolder Kconfig Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
2020-02-08 15:30:09 +08:00
endif