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[ARM] 3279/1: OMAP: 1/3 Fix low-level io init

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Patch from Tony Lindgren

This patch adds the missing cache flushes to common low-level
init that are needed to access the IO region. These flushes
are normally done at the end of devicemaps_init(), but we
need to detect the OMAP core type early.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Tony Lindgren
2006-02-08 22:06:45 +00:00
committed by Russell King
parent 083d06edfd
commit 53d9cc7395
3 changed files with 40 additions and 19 deletions
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6
include/asm-arm/arch-omap/io.h
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@@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32;
->offset[((vaddr)&4095)>>2]
#define __REG32(paddr) __REGV32(io_p2v(paddr))
extern void omap_map_common_io(void);
extern void omap1_map_common_io(void);
extern void omap1_init_common_hw(void);
extern void omap2_map_common_io(void);
extern void omap2_init_common_hw(void);
#else