Some CPUs of some architectures have SOC directories.
At present, the build system directly descends into SOC directories
from the top Makefile, but it should generally descend into each
directory from its parent directory.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
We are going to switch over to Kbuild in upcoming commits.
Each makefile must have non-empty obj- or obj-y
to generate built-in.o on Kbuild.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Add N1213 cpu core (N12 Core family) support for NDS32 arch.
This patch includes start.S for the initialize procedure of N1213.
Start procedure:
start.S will start up the N1213 CPU core at first,
then jump to SoC dependent "lowlevel_init.S" and
"watchdog.S" to configure peripheral devices.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
