ARC: Boot #1: low-level, setup_arch(), /proc/cpuinfo, mem init

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

diff --cc arch/arc/Kconfig
Simple merge

diff --cc arch/arc/include/asm/arcregs.h
Simple merge

diff --cc arch/arc/include/asm/setup.h
Simple merge

diff --cc arch/arc/kernel/head.S
Simple merge

diff --cc arch/arc/kernel/reset.c
Simple merge

diff --cc arch/arc/kernel/setup.c
Simple merge

diff --cc arch/arc/mm/init.c
Simple merge

diff --cc arch/arc/plat-arcfpga/platform.c
Simple merge