omap3: introduce omap3_map_io

Most OMAP3-based boards use exactly the same code for .map_io method in
the machine_desc structure.
This patch introduces omap3_map_io and updates board-* files to use it
as .map_io method.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 7c6cd06cc35f..908ffe879bab 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -484,17 +484,11 @@ static void __init overo_init(void)
                                         "OVERO_GPIO_USBH_CPEN\n");
 }
 
-static void __init overo_map_io(void)
-{
-        omap2_set_globals_3xxx();
-        omap34xx_map_common_io();
-}
-
 MACHINE_START(OVERO, "Gumstix Overo")
         .phys_io        = 0x48000000,
         .io_pg_offst    = ((0xfa000000) >> 18) & 0xfffc,
         .boot_params    = 0x80000100,
-        .map_io         = overo_map_io,
+        .map_io         = omap3_map_io,
         .reserve        = omap_reserve,
         .init_irq       = overo_init_irq,
         .init_machine   = overo_init,