1menuconfig RT_USING_MBOX 2 bool "Using Hardware Mailbox device drivers" 3 depends on RT_USING_DM 4 depends on RT_USING_OFW 5 default n 6 7config RT_MBOX_PIC 8 bool "RT-Thread PIC Mailbox" 9 depends on RT_USING_MBOX 10 default y 11 12if RT_USING_MBOX 13 osource "$(SOC_DM_MBOX_DIR)/Kconfig" 14endif 15