On Sat, Apr 16, 2016 at 05:55:03PM +0300, Nikita Kiryanov wrote:
Introduce the (optional) eeprom print and eeprom update commands.
These commands are eeprom layout aware:
- The eeprom print command prints the contents of the eeprom in a human readable way (eeprom layout fields, and data formatted to be fit for human consumption).
- The eeprom update command 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.
New CONFIG options: CONFIG_CMD_EEPROM_LAYOUT - enables commands. CONFIG_EEPROM_LAYOUT_HELP_STRING - tells user what layout names are supported
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.
Cc: Heiko Schocher hs@denx.de Cc: Marek Vasut marex@denx.de Cc: Simon Glass sjg@chromium.org Cc: Igor Grinberg grinberg@compulab.co.il Cc: Tom Rini trini@konsulko.com Signed-off-by: Nikita Kiryanov nikita@compulab.co.il
Applied to u-boot/master, thanks!