Revert "Call init_workqueues before pre smp initcalls."

[linux-2.6-omap-h63xx.git] / drivers / mtd / devices / Kconfig

diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 9c613f06623cd4d1191eafb7e6d4adfb75736037..6fde0a2e3567d589fb4757a12eb49929b1c6c463 100644 (file)
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -59,6 +59,27 @@ config MTD_DATAFLASH
          Sometimes DataFlash chips are packaged inside MMC-format
          cards; at this writing, the MMC stack won't handle those.
 
+config MTD_DATAFLASH_WRITE_VERIFY
+       bool "Verify DataFlash page writes"
+       depends on MTD_DATAFLASH
+       help
+         This adds an extra check when data is written to the flash.
+         It may help if you are verifying chip setup (timings etc) on
+         your board.  There is a rare possibility that even though the
+         device thinks the write was successful, a bit could have been
+         flipped accidentally due to device wear or something else.
+
+config MTD_DATAFLASH_OTP
+       bool "DataFlash OTP support (Security Register)"
+       depends on MTD_DATAFLASH
+       select HAVE_MTD_OTP
+       help
+         Newer DataFlash chips (revisions C and D) support 128 bytes of
+         one-time-programmable (OTP) data.  The first half may be written
+         (once) with up to 64 bytes of data, such as a serial number or
+         other key product data.  The second half is programmed with a
+         unique-to-each-chip bit pattern at the factory.
+
 config MTD_M25P80
        tristate "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)"
        depends on SPI_MASTER && EXPERIMENTAL