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ARM: mxs: remove mm.c

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The static mapping is used nowhere now.  Hence mm.c can be removed
completely.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo
2013-03-29 13:15:53 +08:00
parent 1f629564d0
commit 0265b6cbfe
3 changed files with 1 additions and 55 deletions
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2
arch/arm/mach-mxs/Makefile
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@@ -1,5 +1,5 @@
# Common support # Common support
obj-y := ocotp.o mm.o obj-y := ocotp.o
obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_PM) += pm.o

2
arch/arm/mach-mxs/include/mach/common.h
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@@ -15,9 +15,7 @@ extern const u32 *mxs_get_ocotp(void);
extern int mxs_saif_clkmux_select(unsigned int clkmux); extern int mxs_saif_clkmux_select(unsigned int clkmux);
extern int mx23_clocks_init(void); extern int mx23_clocks_init(void);
extern void mx23_map_io(void);
extern int mx28_clocks_init(void); extern int mx28_clocks_init(void);
extern void mx28_map_io(void);
#endif /* __MACH_MXS_COMMON_H__ */ #endif /* __MACH_MXS_COMMON_H__ */

52
arch/arm/mach-mxs/mm.c
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@@ -1,52 +0,0 @@
/*
* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*
* Create static mapping between physical to virtual memory.
*/
#include <linux/mm.h>
#include <linux/init.h>
#include <asm/mach/map.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/common.h>
/*
* Define the MX23 memory map.
*/
static struct map_desc mx23_io_desc[] __initdata = {
mxs_map_entry(MX23, OCRAM, MT_DEVICE),
mxs_map_entry(MX23, IO, MT_DEVICE),
};
/*
* Define the MX28 memory map.
*/
static struct map_desc mx28_io_desc[] __initdata = {
mxs_map_entry(MX28, OCRAM, MT_DEVICE),
mxs_map_entry(MX28, IO, MT_DEVICE),
};
/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
void __init mx23_map_io(void)
{
iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc));
}
void __init mx28_map_io(void)
{
iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc));
}