![Jean Delvare](/assets/img/avatar_default.png)
Now that all EEPROM drivers live in the same place, let's harmonize their symbol names. Also fix eeprom's dependencies, it definitely needs sysfs, and is no longer experimental after many years in the kernel tree. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Cc: David Brownell <dbrownell@users.sourceforge.net>
60 lines
2.1 KiB
Plaintext
60 lines
2.1 KiB
Plaintext
menu "EEPROM support"
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config EEPROM_AT24
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tristate "I2C EEPROMs from most vendors"
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depends on I2C && SYSFS && EXPERIMENTAL
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help
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Enable this driver to get read/write support to most I2C EEPROMs,
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after you configure the driver to know about each EEPROM on
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your target board. Use these generic chip names, instead of
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vendor-specific ones like at24c64 or 24lc02:
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24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
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24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
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Unless you like data loss puzzles, always be sure that any chip
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you configure as a 24c32 (32 kbit) or larger is NOT really a
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24c16 (16 kbit) or smaller, and vice versa. Marking the chip
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as read-only won't help recover from this. Also, if your chip
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has any software write-protect mechanism you may want to review the
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code to make sure this driver won't turn it on by accident.
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If you use this with an SMBus adapter instead of an I2C adapter,
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full functionality is not available. Only smaller devices are
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supported (24c16 and below, max 4 kByte).
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This driver can also be built as a module. If so, the module
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will be called at24.
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config EEPROM_AT25
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tristate "SPI EEPROMs from most vendors"
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depends on SPI && SYSFS
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help
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Enable this driver to get read/write support to most SPI EEPROMs,
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after you configure the board init code to know about each eeprom
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on your target board.
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This driver can also be built as a module. If so, the module
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will be called at25.
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config EEPROM_LEGACY
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tristate "Old I2C EEPROM reader"
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depends on I2C && SYSFS
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help
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If you say yes here you get read-only access to the EEPROM data
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available on modern memory DIMMs and Sony Vaio laptops via I2C. Such
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EEPROMs could theoretically be available on other devices as well.
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This driver can also be built as a module. If so, the module
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will be called eeprom.
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config EEPROM_93CX6
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tristate "EEPROM 93CX6 support"
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help
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This is a driver for the EEPROM chipsets 93c46 and 93c66.
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The driver supports both read as well as write commands.
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If unsure, say N.
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endmenu
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