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-rw-r--r--arch/arm/cpu/arm1136/mx35/iomux.c4
-rw-r--r--arch/arm/imx-common/iomux-v3.c18
-rw-r--r--arch/arm/include/asm/imx-common/iomux-v3.h4
3 files changed, 9 insertions, 17 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 */
};
diff --git a/arch/arm/imx-common/iomux-v3.c b/arch/arm/imx-common/iomux-v3.c
index 08fad78..7fe5ce7 100644
--- a/arch/arm/imx-common/iomux-v3.c
+++ b/arch/arm/imx-common/iomux-v3.c
@@ -30,7 +30,7 @@ static void *base = (void *)IOMUXC_BASE_ADDR;
/*
* configures a single pad in the iomuxer
*/
-int imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
+void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
{
u32 mux_ctrl_ofs = (pad & MUX_CTRL_OFS_MASK) >> MUX_CTRL_OFS_SHIFT;
u32 mux_mode = (pad & MUX_MODE_MASK) >> MUX_MODE_SHIFT;
@@ -50,22 +50,14 @@ int imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs)
__raw_writel(pad_ctrl, base + pad_ctrl_ofs);
-
- return 0;
}
-int imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list,
- unsigned count)
+void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list,
+ unsigned count)
{
iomux_v3_cfg_t const *p = pad_list;
int i;
- int ret;
- for (i = 0; i < count; i++) {
- ret = imx_iomux_v3_setup_pad(*p);
- if (ret)
- return ret;
- p++;
- }
- return 0;
+ for (i = 0; i < count; i++)
+ imx_iomux_v3_setup_pad(*p++);
}
diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h
index c34bb76..70bf3cd 100644
--- a/arch/arm/include/asm/imx-common/iomux-v3.h
+++ b/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -97,8 +97,8 @@ typedef u64 iomux_v3_cfg_t;
#define MUX_CONFIG_SION (0x1 << 4)
-int imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
-int imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list,
+void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
+void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list,
unsigned count);
#endif /* __MACH_IOMUX_V3_H__*/