[PATCH 11/14] ARM: i.MX: xload nand: reset NAND before accessing it

[Sascha Hauer]

One particular NAND chip here (Toshiba TC58NVG2S0H) doesn't like it when
the ID or ONFI information is read before the NAND chip is resetted. It
works once, but with the second read the chip will not deliver data
anymore. Reset the NAND chip before accessing it.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/mach-imx/xload-gpmi-nand.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-imx/xload-gpmi-nand.c b/arch/arm/mach-imx/xload-gpmi-nand.c
index af20c11fa6..7e4033d74f 100644
--- a/arch/arm/mach-imx/xload-gpmi-nand.c
+++ b/arch/arm/mach-imx/xload-gpmi-nand.c
@@ -760,6 +760,10 @@ static int mxs_nand_get_info(struct mxs_nand_info *info, void *databuf)
 {
 	int ret, i;
 
+	ret = mxs_nand_reset(info, databuf);
+	if (ret)
+		return ret;
+
 	ret = mxs_nand_check_onfi(info, databuf);
 	if (ret) {
 		if (ret != 1)
-- 
2.30.2