spl: nand: initialize writesize for am335x

Initialize mtd->writesize in nand_init() as otherwise
nand_page_size() returns 0 and this affects NAND read
operations.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>

diff --git a/drivers/mtd/nand/raw/am335x_spl_bch.c b/drivers/mtd/nand/raw/am335x_spl_bch.c
index 4b50f35..a77206d 100644 (file)
--- a/drivers/mtd/nand/raw/am335x_spl_bch.c
+++ b/drivers/mtd/nand/raw/am335x_spl_bch.c
@@ -212,6 +212,8 @@ void nand_init(void)
        if (nand_chip.select_chip)
                nand_chip.select_chip(mtd, 0);
 
+       mtd->writesize = CONFIG_SYS_NAND_PAGE_SIZE;
+
        /* NAND chip may require reset after power-on */
        nand_command(0, 0, 0, NAND_CMD_RESET);
 }