Commit 5c709ee9 authored Aug 20, 2010 by Brian Norris Committed by David Woodhouse Oct 24, 2010

mtd: nand: Increase NAND_MAX_OOBSIZE



An increase in NAND_MAX_OOBSIZE and NAND_MAX_PAGESIZE is necessary
in order to support many new chips. Among those:

Toshiba TC58TxG4S2FBAxx  8KB page, 576B OOB
Micron MT29F64G08CBAAA   8KB page, 448B OOB

Signed-off-by: Brian Norris <norris@broadcom.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

parent 432dc821

include/linux/mtd/nand.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -53,8 +53,8 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
		* is supported now. If you add a chip with bigger oobsize/page
		* adjust this accordingly.
		*/
		#define NAND_MAX_OOBSIZE 256
		#define NAND_MAX_PAGESIZE 4096
		#define NAND_MAX_OOBSIZE 576
		#define NAND_MAX_PAGESIZE 8192

		/*
		* Constants for hardware specific CLE/ALE/NCE function