mtd/include/linux/mtd nand.h,1.66,1.67

[gleixner at infradead.org]

Update of /home/cvs/mtd/include/linux/mtd
In directory phoenix.infradead.org:/tmp/cvs-serv31718/include/linux/mtd

Modified Files:
	nand.h 
Log Message:
Cleanup HW-ECC. Calc ecc bytes during setup. Add HW12_2048 ECC mode (Initial Patch provided by Juha Yrjola <juha.yrjola at nokia.com>)

Index: nand.h
===================================================================
RCS file: /home/cvs/mtd/include/linux/mtd/nand.h,v
retrieving revision 1.66
retrieving revision 1.67
diff -u -r1.66 -r1.67
--- nand.h	2 Oct 2004 10:07:08 -0000	1.66
+++ nand.h	1 Nov 2004 20:03:59 -0000	1.67
@@ -138,6 +138,8 @@
 #define NAND_ECC_HW6_512	4
 /* Hardware ECC 8 byte ECC per 512 Byte data */
 #define NAND_ECC_HW8_512	6
+/* Hardware ECC 12 byte ECC per 2048 Byte data */
+#define NAND_ECC_HW12_2048	7
 
 /*
  * Constants for Hardware ECC
@@ -253,6 +255,7 @@
  * @scan_bbt:		[REPLACEABLE] function to scan bad block table
  * @eccmode:		[BOARDSPECIFIC] mode of ecc, see defines 
  * @eccsize: 		[INTERN] databytes used per ecc-calculation
+ * @eccbytes: 		[INTERN] number of ecc bytes per ecc-calculation step
  * @eccsteps:		[INTERN] number of ecc calculation steps per page
  * @chip_delay:		[BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR)
  * @chip_lock:		[INTERN] spinlock used to protect access to this structure and the chip
@@ -307,6 +310,7 @@
 	int		(*scan_bbt)(struct mtd_info *mtd);
 	int		eccmode;
 	int		eccsize;
+	int		eccbytes;
 	int		eccsteps;
 	int 		chip_delay;
 	spinlock_t	chip_lock;