The ARC HSDK board provides an Arduino shield interface, we can use it for TFT TOUCH SHIELD. Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
This commit includes the initial support of ARC HS Development Kit: * hsdk soc support * hsdk board support * no mmu support, so no userspace * smp support Signed-off-by: Wayne Ren <wei.ren@synopsys.com>