NAND Flash is erased by blocks, not by pages.

Signed-off-by: Benoît Thébaudeau <benoit.thebaud...@advansee.com>
Cc: Scott Wood <scottw...@freescale.com>
---
 .../drivers/mtd/nand/nand_util.c                                   |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git u-boot-nand-flash-9c60e75.orig/drivers/mtd/nand/nand_util.c 
u-boot-nand-flash-9c60e75/drivers/mtd/nand/nand_util.c
index 3f11103..2855683 100644
--- u-boot-nand-flash-9c60e75.orig/drivers/mtd/nand/nand_util.c
+++ u-boot-nand-flash-9c60e75/drivers/mtd/nand/nand_util.c
@@ -80,8 +80,8 @@ int nand_erase_opts(nand_info_t *meminfo, const 
nand_erase_options_t *opts)
        struct mtd_oob_ops oob_opts;
        struct nand_chip *chip = meminfo->priv;
 
-       if ((opts->offset & (meminfo->writesize - 1)) != 0) {
-               printf("Attempt to erase non page-aligned data\n");
+       if ((opts->offset & (meminfo->erasesize - 1)) != 0) {
+               printf("Attempt to erase non block-aligned data\n");
                return -1;
        }
 
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