[U-Boot] [PATCH] imx: mx6sx fix pad property macro definition

[Peng Fan]

Fix PAD_CTL_SPEED_LOW pad property macro definition.
PAT_CTL_SPEED_LOW occupies the 6th and 7th bit.
To mx6sx:
0 0 | 50MHZ — Low(50 MHz)
0 1 | 100MHZ — Medium (100 MHz)
1 0 | 100MHZ — Medium (100 MHz)
1 1 | 200MHZ — Maximum (200 MHz)

To Other mx6 socs:
0 0 | RESERVED0 — Reserved
0 1 | 50MHZ — Low (50 MHz)
1 0 | 100MHZ — Medium (100 MHz)
1 1 | 200MHZ — Maximum (200 MHz)

Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
---
 arch/arm/include/asm/imx-common/iomux-v3.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h
index e0a49be..5c31eb3 100644
--- a/arch/arm/include/asm/imx-common/iomux-v3.h
+++ b/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -98,7 +98,11 @@ typedef u64 iomux_v3_cfg_t;
 
 #define PAD_CTL_ODE		(1 << 11)
 
+#ifdef CONFIG_MX6SX
+#define PAD_CTL_SPEED_LOW	(0 << 6)
+#else
 #define PAD_CTL_SPEED_LOW	(1 << 6)
+#endif
 #define PAD_CTL_SPEED_MED	(2 << 6)
 #define PAD_CTL_SPEED_HIGH	(3 << 6)
 
-- 
1.8.4