arm: Introduce arch/arm/mach-omap2 for OMAP2 derivative platforms

This moves what was in arch/arm/cpu/armv7/omap-common in to
arch/arm/mach-omap2 and moves
arch/arm/cpu/armv7/{am33xx,omap3,omap4,omap5} in to arch/arm/mach-omap2
as subdirectories.  All refernces to the former locations are updated to
the current locations.  For the logic to decide what our outputs are,
consolidate the tests into a single config.mk rather than including 4.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
new file mode 100644
index 0000000..e814eb0
--- /dev/null
+++ b/arch/arm/mach-omap2/Makefile
@@ -0,0 +1,45 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(if $(filter am33xx,$(SOC)),y) += am33xx/
+obj-$(CONFIG_OMAP34XX) += omap3/
+obj-$(CONFIG_OMAP44XX) += omap4/
+obj-$(CONFIG_OMAP54XX) += omap5/
+
+obj-y	+= reset.o
+ifeq ($(CONFIG_TIMER),)
+obj-y	+= timer.o
+else
+ifdef CONFIG_SPL_BUILD
+obj-y	+= timer.o
+endif
+endif
+obj-y	+= utils.o
+
+ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
+obj-y	+= hwinit-common.o
+obj-y	+= clocks-common.o
+obj-y	+= emif-common.o
+obj-y	+= vc.o
+obj-y	+= abb.o
+endif
+
+ifneq ($(CONFIG_OMAP54XX),)
+obj-y	+= pipe3-phy.o
+obj-$(CONFIG_SCSI_AHCI_PLAT) += sata.o
+endif
+
+ifeq ($(CONFIG_SYS_DCACHE_OFF),)
+obj-y	+= omap-cache.o
+endif
+
+obj-y	+= boot-common.o
+obj-y	+= lowlevel_init.o
+
+obj-y	+= mem-common.o
+
+obj-$(CONFIG_TI_SECURE_DEVICE) += sec-common.o