1global-incdirs-y += . 2srcs-y += main.c freq.c sam_sfr.c 3srcs-$(CFG_AT91_MATRIX) += matrix.c 4srcs-$(CFG_PL310) += sam_pl310.c 5srcs-$(CFG_SCMI_MSG_DRIVERS) += scmi_server.c 6 7subdirs-y += pm 8subdirs-y += nsec-service 9