ARM: OMAP2+: common: remove mach-omap2/common.c globals and map_common_io code

Get rid of the mach-omap2/common.c globals by moving the global
initialization for IP block addresses that must occur early into
mach-omap2/io.c.  In the process, remove the *_map_common_io*() and
SoC-specific *set_globals* functions.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index a89e825..4ca8747 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -414,6 +414,8 @@
 extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode);
 extern void omap3630_ctrl_disable_rta(void);
 extern int omap3_ctrl_save_padconf(void);
+extern void omap2_set_globals_control(void __iomem *ctrl,
+				      void __iomem *ctrl_pad);
 #else
 #define omap_ctrl_base_get()		0
 #define omap_ctrl_readb(x)		0