spl, mtd, nand, atmel_nand: invert device ready pin logic
device ready pin is signalling that the device is ready on state 1
not on 0. Simmiliar as it is in drivers/mtd/nand/nand_spl_simple.c
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
Reviewed-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index d6d6f85..3b6093a 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1188,7 +1188,7 @@
void (*hwctrl)(struct mtd_info *mtd, int cmd,
unsigned int ctrl) = this->cmd_ctrl;
- while (this->dev_ready(&mtd))
+ while (!this->dev_ready(&mtd))
;
if (cmd == NAND_CMD_READOOB) {
@@ -1213,7 +1213,7 @@
hwctrl(&mtd, NAND_CMD_READSTART, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
- while (this->dev_ready(&mtd))
+ while (!this->dev_ready(&mtd))
;
return 0;
@@ -1353,7 +1353,7 @@
udelay(this->chip_delay);
- return 0;
+ return 1;
}
int board_nand_init(struct nand_chip *nand)