ARM: kirkwood: move SOC sources to mach-kirkwood

Move
arch/arm/cpu/arm926ejs/kirkwood/* -> arch/arm/mach-kirkwood/*

Note:
 Perhaps, can we merge arch/arm/mach-kirkwood and
 arch/arm/mvebu-common into arch/arm/mach-mvebu, like Linux?

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Stefan Roese <sr@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>

MAINTAINERS

@@ -99,7 +99,7 @@ M:	Prafulla Wadaskar <prafulla@marvell.com>
 M:	Luka Perkov <luka.perkov@sartura.hr>
 S:	Maintained
 T:	git git://git.denx.de/u-boot-marvell.git
-F:	arch/arm/cpu/arm926ejs/kirkwood/
+F:	arch/arm/mach-kirkwood/
 F:	arch/arm/include/asm/arch-kirkwood/
 
 ARM MARVELL PXA

arch/arm/Kconfig

@@ -726,7 +726,7 @@ source "arch/arm/cpu/armv7/highbank/Kconfig"
 
 source "arch/arm/cpu/armv7/keystone/Kconfig"
 
-source "arch/arm/cpu/arm926ejs/kirkwood/Kconfig"
+source "arch/arm/mach-kirkwood/Kconfig"
 
 source "arch/arm/cpu/arm926ejs/nomadik/Kconfig"
 

arch/arm/Makefile

@@ -6,6 +6,8 @@
 # by CONFIG_* macro name.
 machine-$(CONFIG_ARCH_AT91)		+= at91
 machine-$(CONFIG_ARCH_DAVINCI)		+= davinci
+# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
+machine-$(CONFIG_KIRKWOOD)		+= kirkwood
 # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
 machine-$(CONFIG_TEGRA)			+= tegra
 

arch/arm/cpu/arm926ejs/Makefile

@@ -15,7 +15,6 @@ endif
 endif
 
 obj-$(CONFIG_ARMADA100) += armada100/
-obj-$(CONFIG_KIRKWOOD) += kirkwood/
 obj-$(if $(filter lpc32xx,$(SOC)),y) += lpc32xx/
 obj-$(CONFIG_MB86R0x) += mb86r0x/
 obj-$(CONFIG_MX25) += mx25/