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[MTD] nandsim: bugfix in page addressing

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Number of address bytes for 64-128 MiB NANDs is 4, not 5.

Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Artem Bityutskiy 2006-12-06 21:52:32 +02:00 committed by David Woodhouse
parent 418b2e56b8
commit 4a0c50c07a
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/nandsim.c
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@ -160,7 +160,7 @@ MODULE_PARM_DESC(dbg, "Output debug information if not zero");
/* After a command is input, the simulator goes to one of the following states */ /* After a command is input, the simulator goes to one of the following states */
#define STATE_CMD_READ0 0x00000001 /* read data from the beginning of page */ #define STATE_CMD_READ0 0x00000001 /* read data from the beginning of page */
#define STATE_CMD_READ1 0x00000002 /* read data from the second half of page */ #define STATE_CMD_READ1 0x00000002 /* read data from the second half of page */
#define STATE_CMD_READSTART 0x00000003 /* read data second command (large page devices) */ #define STATE_CMD_READSTART 0x00000003 /* read data second command (large page devices) */
#define STATE_CMD_PAGEPROG 0x00000004 /* start page programm */ #define STATE_CMD_PAGEPROG 0x00000004 /* start page programm */
#define STATE_CMD_READOOB 0x00000005 /* read OOB area */ #define STATE_CMD_READOOB 0x00000005 /* read OOB area */
#define STATE_CMD_ERASE1 0x00000006 /* sector erase first command */ #define STATE_CMD_ERASE1 0x00000006 /* sector erase first command */
@ -440,7 +440,7 @@ static int init_nandsim(struct mtd_info *mtd)
} }
} else { } else {
if (ns->geom.totsz <= (128 << 20)) { if (ns->geom.totsz <= (128 << 20)) {
ns->geom.pgaddrbytes = 5; ns->geom.pgaddrbytes = 4;
ns->geom.secaddrbytes = 2; ns->geom.secaddrbytes = 2;
} else { } else {
ns->geom.pgaddrbytes = 5; ns->geom.pgaddrbytes = 5;