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

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>

1 files changed, 5 insertions, 1 deletions

diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h
index f5bcc9a1aed6..b726acfcab14 100644
--- a/include/asm-arm/arch-omap/io.h
+++ b/include/asm-arm/arch-omap/io.h
@@ -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