From 34a82443b79dcda4304b229d555586296da40c16 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Wed, 30 Jul 2008 12:35:05 -0700 Subject: [MTD] dataflash OTP support Now that we can tell when we have one of the newer DataFlash chips, optionally expose the 128 bytes of OTP memory they provide. Tested on at45db642 revision B and D chips. Switch mtdchar over to a generic HAVE_MTD_OTP flag instead of adding another #ifdef for each type of chip whose driver has OTP support. Signed-off-by: David Brownell Cc: Bryan Wu Cc: Michael Hennerich Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- drivers/mtd/onenand/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/mtd/onenand') diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig index cb41cbca64f7..b94a61b670d1 100644 --- a/drivers/mtd/onenand/Kconfig +++ b/drivers/mtd/onenand/Kconfig @@ -29,6 +29,7 @@ config MTD_ONENAND_GENERIC config MTD_ONENAND_OTP bool "OneNAND OTP Support" + select HAVE_MTD_OTP help One Block of the NAND Flash Array memory is reserved as a One-Time Programmable Block memory area. -- cgit v1.2.3