Hi,
this patch fix the support for CE don't care nand
Michael Trimarchi
commit 0cb23ef858407a7a9de6e353e08394637c518c89
Author: Michael Trimarchi <mich...@evidence.eu.com>
Date: Wed Feb 2 14:24:21 2011 +0100
Fix the CE for the NAND don't care
Signed-off-by: Michael Trimarchi <mich...@evidence.eu.com>
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index ab8bbb3..bda117a 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -249,8 +249,13 @@ static void at91_nand_hwcontrol(struct mtd_info *mtd,
if (ctrl & NAND_ALE)
IO_ADDR_W |= CONFIG_SYS_NAND_MASK_ALE;
+ /*
+ * Nand CS don't care doesn't need the enable pin
+ */
+#ifdef CONFIG_SYS_NAND_ENABLE_PIN
at91_set_gpio_value(CONFIG_SYS_NAND_ENABLE_PIN,
!(ctrl & NAND_NCE));
+#endif
this->IO_ADDR_W = (void *) IO_ADDR_W;
}
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