Merge branch 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / arch / arm / plat-mxc / iomux-v3.c

diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/plat-mxc/iomux-v3.c
index 77a078f..851ca99 100644 (file)
--- a/arch/arm/plat-mxc/iomux-v3.c
+++ b/arch/arm/plat-mxc/iomux-v3.c
@@ -29,7 +29,7 @@
 #include <asm/mach/map.h>
 #include <mach/iomux-v3.h>
 
-#define IOMUX_BASE     IO_ADDRESS(IOMUXC_BASE_ADDR)
+static void __iomem *base;
 
 static unsigned long iomux_v3_pad_alloc_map[0x200 / BITS_PER_LONG];
 
@@ -45,14 +45,14 @@ int mxc_iomux_v3_setup_pad(struct pad_desc *pad)
        if (test_and_set_bit(pad_ofs >> 2, iomux_v3_pad_alloc_map))
                return -EBUSY;
        if (pad->mux_ctrl_ofs)
-               __raw_writel(pad->mux_mode, IOMUX_BASE + pad->mux_ctrl_ofs);
+               __raw_writel(pad->mux_mode, base + pad->mux_ctrl_ofs);
 
        if (pad->select_input_ofs)
                __raw_writel(pad->select_input,
-                               IOMUX_BASE + pad->select_input_ofs);
+                               base + pad->select_input_ofs);
 
-       if (!(pad->pad_ctrl & NO_PAD_CTRL))
-               __raw_writel(pad->pad_ctrl, IOMUX_BASE + pad->pad_ctrl_ofs);
+       if (!(pad->pad_ctrl & NO_PAD_CTRL) && pad->pad_ctrl_ofs)
+               __raw_writel(pad->pad_ctrl, base + pad->pad_ctrl_ofs);
        return 0;
 }
 EXPORT_SYMBOL(mxc_iomux_v3_setup_pad);
@@ -96,3 +96,8 @@ void mxc_iomux_v3_release_multiple_pads(struct pad_desc *pad_list, int count)
        }
 }
 EXPORT_SYMBOL(mxc_iomux_v3_release_multiple_pads);
+
+void mxc_iomux_v3_init(void __iomem *iomux_v3_base)
+{
+       base = iomux_v3_base;
+}