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RIOT/cpu/fe310/Makefile.dep

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cpu/fe310: add RISC-V cpu FE310 New CPU FE310 from SiFive based on RISC-V architecture build: add makefile for RISC-V builds Makefile for builds using RISC-V tools
2018-04-16 19:03:33 +02:00
ifneq (,$(filter periph_rtc,$(USEMODULE)))
cpu/fe310: rtc depend on the rtt feature It is the role of boards based on 'cpu/fe310' to give the configuration for the rtc/rtt. The fe310/periph/rtc implementation depends on having periph/rtt configured by the board so depends on the board 'providing' the periph_rtt feature and declaring the required macros. It should not simply depend of the 'periph_rtt' module as this does not enforce having a configuration for the module in the board. In practice, when compiling, it would result in undefined 'RTT' symbols, instead of the build system detecting it.
2018-09-26 19:32:55 +02:00
FEATURES_REQUIRED += periph_rtt
cpu/fe310: add RISC-V cpu FE310 New CPU FE310 from SiFive based on RISC-V architecture build: add makefile for RISC-V builds Makefile for builds using RISC-V tools
2018-04-16 19:03:33 +02:00
endif
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