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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-08-15 16:49:31 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-08-15 16:49:31 +0100
commit590a94d93475fa6cca257f161ae268ed3a2395b5 (patch)
treed08735ef1dc8260e73f6e95832bfa90d172a7a4a /arch/arm/plat-mxc/iomux-v3.c
parent6973ee7e602b08f624bbf7379b6f68054c71aebb (diff)
parentc35d3a418149f145ff0d90833db3e298e88de1ad (diff)
downloadop-kernel-dev-590a94d93475fa6cca257f161ae268ed3a2395b5.zip
op-kernel-dev-590a94d93475fa6cca257f161ae268ed3a2395b5.tar.gz
Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable
Diffstat (limited to 'arch/arm/plat-mxc/iomux-v3.c')
-rw-r--r--arch/arm/plat-mxc/iomux-v3.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/plat-mxc/iomux-v3.c
index 77a078f..851ca99 100644
--- 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;
+}
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