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| author | Evgeniy Polyakov <johnpol@2ka.mipt.ru> | 2005-08-17 15:24:37 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-08 14:41:27 -0700 |
| commit | 0a25e4d5647003a32ba5496f9d0f40ba9c1e3863 (patch) | |
| tree | 678a0f192d7b72270ea3431f642baca9566a249b /drivers/w1/Kconfig | |
| parent | a45f105ad4b456f99f622642056ae533f70710b7 (diff) | |
| download | linux-stable-0a25e4d5647003a32ba5496f9d0f40ba9c1e3863.tar.gz linux-stable-0a25e4d5647003a32ba5496f9d0f40ba9c1e3863.tar.bz2 linux-stable-0a25e4d5647003a32ba5496f9d0f40ba9c1e3863.zip | |
[PATCH] w1_ds2433: Added crc16 protection and read caching.
The changes to ds2433 to add CRC16 protection and read caching.
Signed-off-by: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/w1/Kconfig')
| -rw-r--r-- | drivers/w1/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig index 1d5d0872eb4d..9a1e00dd3e02 100644 --- a/drivers/w1/Kconfig +++ b/drivers/w1/Kconfig @@ -61,4 +61,13 @@ config W1_DS2433 Say Y here if you want to use a 1-wire 4kb EEPROM family device (DS2433). +config W1_DS2433_CRC + bool "Protect DS2433 data with a CRC16" + depends on W1_DS2433 + select CRC16 + help + Say Y here to protect DS2433 data with a CRC16. + Each block has 30 bytes of data and a two byte CRC16. + Full block writes are only allowed if the CRC is valid. + endmenu |