[U-Boot] [PATCH v3 4/9] pinctrl: imx6ul: Fix pinctrl data overlapped with DT area

[Jagan Teki]

before relocation pinctrl data BSS is overlapping DT area,
when .data is using uninitialized global variable,
imx6_pinctrl_soc_info. So assign them flags ZERO_OFFSET_VALID
to prevent BSS overlap

Suggested-by: Lokesh Vutla <lokeshvutla at ti.com>
Reported-by: Jagan Teki <jagan at amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
 drivers/pinctrl/nxp/pinctrl-imx6.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/nxp/pinctrl-imx6.c b/drivers/pinctrl/nxp/pinctrl-imx6.c
index 0f767d9..cac577b 100644
--- a/drivers/pinctrl/nxp/pinctrl-imx6.c
+++ b/drivers/pinctrl/nxp/pinctrl-imx6.c
@@ -13,6 +13,11 @@
 
 static struct imx_pinctrl_soc_info imx6_pinctrl_soc_info;
 
+/* FIXME Before reloaction, BSS is overlapped with DT area */
+static struct imx_pinctrl_soc_info imx6ul_pinctrl_soc_info = {
+	.flags = ZERO_OFFSET_VALID,
+};
+
 static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = {
 	.flags = ZERO_OFFSET_VALID,
 };
@@ -32,7 +37,7 @@ static const struct udevice_id imx6_pinctrl_match[] = {
 	{ .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
 	{ .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
 	{ .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
-	{ .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
+	{ .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6ul_pinctrl_soc_info },
 	{ .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
 	{ /* sentinel */ }
 };
-- 
2.7.4