From 0a25e4d5647003a32ba5496f9d0f40ba9c1e3863 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Wed, 17 Aug 2005 15:24:37 +0400 Subject: [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 Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/w1/Kconfig') 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 -- cgit v1.2.3