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authorNikita Kiryanov <nikita@compulab.co.il>2016-04-16 17:55:03 +0300
committerTom Rini <trini@konsulko.com>2016-05-20 17:02:07 -0400
commitaa9e60441095ee3f20a109742e3ba5cdfd28458b (patch)
tree633fb82be68ab255d0a1df96a063fb5fe88b4792 /common/Makefile
parent2636ac65a84f2bbab4b6a773384cfc630b9b6d7b (diff)
cmd: eeprom: add support for layout aware commands
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>
Diffstat (limited to 'common/Makefile')
-rw-r--r--common/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/common/Makefile b/common/Makefile
index f9b26b7bbe..0562d5cea4 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -156,6 +156,9 @@ obj-y += fb_nand.o
endif
endif
+ifdef CONFIG_CMD_EEPROM_LAYOUT
+obj-y += eeprom/eeprom_field.o eeprom/eeprom_layout.o
+endif
# We always have this since drivers/ddr/fs/interactive.c needs it
obj-$(CONFIG_CMDLINE) += cli_simple.o