diff options
Diffstat (limited to 'drivers/eeprom/Kconfig')
| -rw-r--r-- | drivers/eeprom/Kconfig | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/eeprom/Kconfig b/drivers/eeprom/Kconfig index a0b54899c6..ce9cfe7ec8 100644 --- a/drivers/eeprom/Kconfig +++ b/drivers/eeprom/Kconfig @@ -8,4 +8,23 @@ config EEPROM_AT25 after you configure the board init code to know about each eeprom on your target board. +config EEPROM_AT24 + bool "at24 based eeprom" + depends on I2C + help + Enable this driver to get read/write support to most I2C EEPROMs, + after you configure the driver to know about each EEPROM on + your target board. Use these generic chip names, instead of + vendor-specific ones like at24c64 or 24lc02: + + 24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08, + 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024 + + Unless you like data loss puzzles, always be sure that any chip + you configure as a 24c32 (32 kbit) or larger is NOT really a + 24c16 (16 kbit) or smaller, and vice versa. Marking the chip + as read-only won't help recover from this. Also, if your chip + has any software write-protect mechanism you may want to review the + code to make sure this driver won't turn it on by accident. + endmenu |