diff options
| -rw-r--r-- | drivers/i2c/chips/Kconfig | 26 | ||||
| -rw-r--r-- | drivers/i2c/chips/Makefile | 1 | ||||
| -rw-r--r-- | drivers/misc/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/misc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/misc/eeprom/Kconfig | 29 | ||||
| -rw-r--r-- | drivers/misc/eeprom/Makefile | 1 | ||||
| -rw-r--r-- | drivers/misc/eeprom/at24.c (renamed from drivers/i2c/chips/at24.c) | 0 |
7 files changed, 32 insertions, 27 deletions
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index b9bef04b7be4..b58e77056b2e 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig | |||
| @@ -16,32 +16,6 @@ config DS1682 | |||
| 16 | This driver can also be built as a module. If so, the module | 16 | This driver can also be built as a module. If so, the module |
| 17 | will be called ds1682. | 17 | will be called ds1682. |
| 18 | 18 | ||
| 19 | config AT24 | ||
| 20 | tristate "EEPROMs from most vendors" | ||
| 21 | depends on SYSFS && EXPERIMENTAL | ||
| 22 | help | ||
| 23 | Enable this driver to get read/write support to most I2C EEPROMs, | ||
| 24 | after you configure the driver to know about each EEPROM on | ||
| 25 | your target board. Use these generic chip names, instead of | ||
| 26 | vendor-specific ones like at24c64 or 24lc02: | ||
| 27 | |||
| 28 | 24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08, | ||
| 29 | 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024 | ||
| 30 | |||
| 31 | Unless you like data loss puzzles, always be sure that any chip | ||
| 32 | you configure as a 24c32 (32 kbit) or larger is NOT really a | ||
| 33 | 24c16 (16 kbit) or smaller, and vice versa. Marking the chip | ||
| 34 | as read-only won't help recover from this. Also, if your chip | ||
| 35 | has any software write-protect mechanism you may want to review the | ||
| 36 | code to make sure this driver won't turn it on by accident. | ||
| 37 | |||
| 38 | If you use this with an SMBus adapter instead of an I2C adapter, | ||
| 39 | full functionality is not available. Only smaller devices are | ||
| 40 | supported (24c16 and below, max 4 kByte). | ||
| 41 | |||
| 42 | This driver can also be built as a module. If so, the module | ||
| 43 | will be called at24. | ||
| 44 | |||
| 45 | config SENSORS_EEPROM | 19 | config SENSORS_EEPROM |
| 46 | tristate "EEPROM reader" | 20 | tristate "EEPROM reader" |
| 47 | depends on EXPERIMENTAL | 21 | depends on EXPERIMENTAL |
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 00fcb5193ac2..5c14776eb76a 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile | |||
| @@ -11,7 +11,6 @@ | |||
| 11 | # | 11 | # |
| 12 | 12 | ||
| 13 | obj-$(CONFIG_DS1682) += ds1682.o | 13 | obj-$(CONFIG_DS1682) += ds1682.o |
| 14 | obj-$(CONFIG_AT24) += at24.o | ||
| 15 | obj-$(CONFIG_SENSORS_EEPROM) += eeprom.o | 14 | obj-$(CONFIG_SENSORS_EEPROM) += eeprom.o |
| 16 | obj-$(CONFIG_SENSORS_MAX6875) += max6875.o | 15 | obj-$(CONFIG_SENSORS_MAX6875) += max6875.o |
| 17 | obj-$(CONFIG_SENSORS_PCA9539) += pca9539.o | 16 | obj-$(CONFIG_SENSORS_PCA9539) += pca9539.o |
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 419c378bd24b..6c9cd9d30087 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig | |||
| @@ -231,5 +231,6 @@ config DELL_LAPTOP | |||
| 231 | laptops. | 231 | laptops. |
| 232 | 232 | ||
| 233 | source "drivers/misc/c2port/Kconfig" | 233 | source "drivers/misc/c2port/Kconfig" |
| 234 | source "drivers/misc/eeprom/Kconfig" | ||
| 234 | 235 | ||
| 235 | endif # MISC_DEVICES | 236 | endif # MISC_DEVICES |
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index d5749a7bc777..0ec23203c994 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile | |||
| @@ -20,3 +20,4 @@ obj-$(CONFIG_SGI_XP) += sgi-xp/ | |||
| 20 | obj-$(CONFIG_SGI_GRU) += sgi-gru/ | 20 | obj-$(CONFIG_SGI_GRU) += sgi-gru/ |
| 21 | obj-$(CONFIG_HP_ILO) += hpilo.o | 21 | obj-$(CONFIG_HP_ILO) += hpilo.o |
| 22 | obj-$(CONFIG_C2PORT) += c2port/ | 22 | obj-$(CONFIG_C2PORT) += c2port/ |
| 23 | obj-y += eeprom/ | ||
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig new file mode 100644 index 000000000000..0b21778b7d13 --- /dev/null +++ b/drivers/misc/eeprom/Kconfig | |||
| @@ -0,0 +1,29 @@ | |||
| 1 | menu "EEPROM support" | ||
| 2 | |||
| 3 | config AT24 | ||
| 4 | tristate "I2C EEPROMs from most vendors" | ||
| 5 | depends on I2C && SYSFS && EXPERIMENTAL | ||
| 6 | help | ||
| 7 | Enable this driver to get read/write support to most I2C EEPROMs, | ||
| 8 | after you configure the driver to know about each EEPROM on | ||
| 9 | your target board. Use these generic chip names, instead of | ||
| 10 | vendor-specific ones like at24c64 or 24lc02: | ||
| 11 | |||
| 12 | 24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08, | ||
| 13 | 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024 | ||
| 14 | |||
| 15 | Unless you like data loss puzzles, always be sure that any chip | ||
| 16 | you configure as a 24c32 (32 kbit) or larger is NOT really a | ||
| 17 | 24c16 (16 kbit) or smaller, and vice versa. Marking the chip | ||
| 18 | as read-only won't help recover from this. Also, if your chip | ||
| 19 | has any software write-protect mechanism you may want to review the | ||
| 20 | code to make sure this driver won't turn it on by accident. | ||
| 21 | |||
| 22 | If you use this with an SMBus adapter instead of an I2C adapter, | ||
| 23 | full functionality is not available. Only smaller devices are | ||
| 24 | supported (24c16 and below, max 4 kByte). | ||
| 25 | |||
| 26 | This driver can also be built as a module. If so, the module | ||
| 27 | will be called at24. | ||
| 28 | |||
| 29 | endmenu | ||
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile new file mode 100644 index 000000000000..72cd478eb53f --- /dev/null +++ b/drivers/misc/eeprom/Makefile | |||
| @@ -0,0 +1 @@ | |||
| obj-$(CONFIG_AT24) += at24.o | |||
diff --git a/drivers/i2c/chips/at24.c b/drivers/misc/eeprom/at24.c index d4775528abc6..d4775528abc6 100644 --- a/drivers/i2c/chips/at24.c +++ b/drivers/misc/eeprom/at24.c | |||
