help
Compute CRC32.
+config CMD_EEPROM
+ bool "eeprom - EEPROM subsystem"
+ help
+ (deprecated, needs conversion to driver model)
+ Provides commands to read and write EEPROM (Electrically Erasable
+ Programmable Read Only Memory) chips that are connected over an
+ I2C bus.
+
+config CMD_EEPROM_LAYOUT
+ bool "Enable layout-aware eeprom commands"
+ depends on CMD_EEPROM
+ help
+ (deprecated, needs conversion to driver model)
+ When enabled, additional eeprom sub-commands become available.
+
+ eeprom print - prints the contents of the eeprom in a human-readable
+ way (eeprom layout fields, and data formatted to be fit for human
+ consumption).
+
+ eeprom update - allows user to update eeprom fields by specifying
+ the field name, and providing the new data in a human readable format
+ (same format as displayed by the eeprom print command).
+
+ Both commands can either auto detect the layout, or be told which
+ layout to use.
+
+ Feature API:
+ __weak int parse_layout_version(char *str)
+ - override to provide your own layout name parsing
+ __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
+ int layout_version);
+ - override to setup the layout metadata based on the version
+ __weak int eeprom_layout_detect(unsigned char *data)
+ - override to provide your own algorithm for detecting layout
+ version
+ eeprom_field.c
+ - contains various printing and updating functions for common
+ types of eeprom fields. Can be used for defining
+ custom layouts.
+
+config EEPROM_LAYOUT_HELP_STRING
+ string "Tells user what layout names are supported"
+ depends on CMD_EEPROM_LAYOUT
+ default "<not defined>"
+ help
+ Help printed with the LAYOUT VERSIONS part of the 'eeprom'
+ command's help.
+
config CMD_MD5SUM
bool "md5sum"
default n
help
Enable the "icache" and "dcache" commands
+config CMD_DISPLAY
+ bool "Enable the 'display' command, for character displays"
+ help
+ (this needs porting to driver model)
+ This enables the 'display' command which allows a string to be
+ displayed on a simple board-specific display. Implement
+ display_putc() to use it.
+
config CMD_LED
bool "led"
default y if LED
with led on/off/togle/blink. Any LED drivers can be controlled with
this command, e.g. led_gpio.
+config CMD_DATE
+ bool "date"
+ default y if DM_RTC
+ help
+ Enable the 'date' command for getting/setting the time/date in RTC
+ devices.
+
config CMD_TIME
bool "time"
help