User:ZyMOS/Howto configure the linux kernel / drivers / mtd / onenand

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linux/drivers/mtd/onenand]]

OneNAND Flash Device DriversEdit

• • depends on MTD != n

• Option: MTD_ONENAND
  • Kernel Versions: 2.6.15.6 ...
  • (on/off/module) "OneNAND Device Support"
  • depends on MTD

    This enables support for accessing all type of OneNAND flash devices. For further information see <http://www.samsung.com/Products/Semiconductor/Flash/OneNAND_TM/index.htm>.

• Option: MTD_ONENAND_VERIFY_WRITE
  • Kernel Versions: 2.6.15.6 ...
  • (on/off) "Verify OneNAND page writes"
  • depends on MTD_ONENAND

    This adds an extra check when data is written to the flash. The OneNAND flash device internally checks only bits transitioning from 1 to 0. There is a rare possibility that even though the device thinks the write was successful, a bit could have been flipped accidently due to device wear or something else.

• Option: MTD_ONENAND_GENERIC
  • Kernel Versions: 2.6.15.6 ...
  • (on/off/module) "OneNAND Flash device via platform device driver"
  • depends on MTD_ONENAND && ARM

    Support for OneNAND flash via platform device driver.

• Option: MTD_ONENAND_SYNC_READ
  • Kernel Versions: 2.6.15.6 ...
  • (on/off) "OneNAND Sync. Burst Read Support"
  • depends on ARCH_OMAP

    This enables support for Sync. Burst Read.