[U-Boot] [PATCH v2] mx35 iomux: correct offsets of IOMUX registers

Philip Paeps philip at paeps.cx
Wed Apr 10 00:44:31 CEST 2013


This makes mxc_iomux_set_input() work correctly.  Previously, the
incorrect offset of IOMUXSW_INPUT_CTL caused mxc_iomux_set_input()
to write to the wrong register, possibly resulting in unexpected
behaviour.

Signed-off-by: Philip Paeps <philip at paeps.cx>
---
Changes in v2:
 - While here, also correct the offset of the last pad control
   register.  This is mostly cosmetic.

 arch/arm/cpu/arm1136/mx35/iomux.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/arm1136/mx35/iomux.c b/arch/arm/cpu/arm1136/mx35/iomux.c
index a302575..698909e 100644
--- a/arch/arm/cpu/arm1136/mx35/iomux.c
+++ b/arch/arm/cpu/arm1136/mx35/iomux.c
@@ -34,8 +34,8 @@ enum iomux_reg_addr {
 	IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR + 4,		/* MUX control */
 	IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + 0x324,	/* last MUX control */
 	IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + 0x328,	/* Pad control */
-	IOMUXSW_PAD_END = IOMUXC_BASE_ADDR + 0x794,	/* last Pad control */
-	IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + 0x7AC,	/* input select */
+	IOMUXSW_PAD_END = IOMUXC_BASE_ADDR + 0x7A4,	/* last Pad control */
+	IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + 0x7A8,	/* input select */
 	IOMUXSW_INPUT_END = IOMUXC_BASE_ADDR + 0x9F4,	/* last input select */
 };
 
-- 
1.7.2.5



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