[U-Boot] [PATCH] imx-common: enlarge mux width to 4

[van.freenix at gmail.com]

From: Peng Fan <peng.fan at nxp.com>

For i.MX6, the mux width is 4, not 3. So enlarge the width.
IOMUX_CONFIG_LPSR is changed from 0x8 to 0x20 to not use bit 3 of mux.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
Cc: Stefano Babic <sbabic at denx.de>
---
 arch/arm/include/asm/imx-common/iomux-v3.h | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h
index e0f8350..b3af696 100644
--- a/arch/arm/include/asm/imx-common/iomux-v3.h
+++ b/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -39,10 +39,9 @@
  * MUX_CTRL_OFS:	    0..11 (12)
  * PAD_CTRL_OFS:	   12..23 (12)
  * SEL_INPUT_OFS:	   24..35 (12)
- * MUX_MODE + SION:	   36..40  (5)
- * PAD_CTRL + NO_PAD_CTRL: 41..58 (18)
- * SEL_INP:		   59..62  (4)
- * reserved:		     63    (1)
+ * MUX_MODE + SION + LPSR: 36..41  (6)
+ * PAD_CTRL + NO_PAD_CTRL: 42..59 (18)
+ * SEL_INP:		   60..63  (4)
 */
 
 typedef u64 iomux_v3_cfg_t;
@@ -57,10 +56,10 @@ typedef u64 iomux_v3_cfg_t;
 	MUX_SEL_INPUT_OFS_SHIFT)
 
 #define MUX_MODE_SHIFT		36
-#define MUX_MODE_MASK		((iomux_v3_cfg_t)0x1f << MUX_MODE_SHIFT)
-#define MUX_PAD_CTRL_SHIFT	41
+#define MUX_MODE_MASK		((iomux_v3_cfg_t)0x3f << MUX_MODE_SHIFT)
+#define MUX_PAD_CTRL_SHIFT	42
 #define MUX_PAD_CTRL_MASK	((iomux_v3_cfg_t)0x3ffff << MUX_PAD_CTRL_SHIFT)
-#define MUX_SEL_INPUT_SHIFT	59
+#define MUX_SEL_INPUT_SHIFT	60
 #define MUX_SEL_INPUT_MASK	((iomux_v3_cfg_t)0xf << MUX_SEL_INPUT_SHIFT)
 
 #define MUX_MODE_SION		((iomux_v3_cfg_t)IOMUX_CONFIG_SION << \
@@ -85,7 +84,7 @@ typedef u64 iomux_v3_cfg_t;
 
 #define NO_PAD_CTRL		(1 << 17)
 
-#define IOMUX_CONFIG_LPSR       0x8
+#define IOMUX_CONFIG_LPSR       0x20
 #define MUX_MODE_LPSR           ((iomux_v3_cfg_t)IOMUX_CONFIG_LPSR << \
 				MUX_MODE_SHIFT)
 #ifdef CONFIG_MX7
-- 
2.6.2