[PATCH] AT91RM9200 NAND support

[Thomas Gleixner]

Savin,

On Tue, 2006-06-20 at 17:53 +0200, Savin Zlobec wrote:
> >
> The problem is in nand_wait, the function is called (when writting files 
> to jffs2) with
> chip->state=FL_READING and state=FL_WRITING and consequently the waiting
> is terminated instantly (chip->state != state) leaving the chip in busy 
> state.

The problem is the calling code. Doh - where is the brown paperbag ?

Thanks for tracking that down.

	tglx

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 77406fc..0fd1052 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -501,7 +501,6 @@ static void nand_command(struct mtd_info
 	case NAND_CMD_ERASE2:
 	case NAND_CMD_SEQIN:
 	case NAND_CMD_STATUS:
-		chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE);
 		return;
 
 	case NAND_CMD_RESET:
@@ -1532,7 +1531,7 @@ static int nand_write(struct mtd_info *m
 	if (!len)
 		return 0;
 
-	nand_get_device(chip, mtd, FL_READING);
+	nand_get_device(chip, mtd, FL_WRITING);
 
 	chip->ops.len = len;
 	chip->ops.datbuf = (uint8_t *)buf;
@@ -1659,7 +1658,7 @@ static int nand_write_oob(struct mtd_inf
 		return -EINVAL;
 	}
 
-	nand_get_device(chip, mtd, FL_READING);
+	nand_get_device(chip, mtd, FL_WRITING);
 
 	switch(ops->mode) {
 	case MTD_OOB_PLACE: