76bf6285c1
- This PR adds the LED Driver for QEMU RISC-V 32-bit and 64-bit (User LEDs and Auto LEDs) - QEMU RISC-V LED Driver will be used by the Rust Blinky App for Google Summer of Code - Blinking the LED is probably the most common Embedded Demo, and now it's supported by QEMU RISC-V - We added NuttX Configs `rv-virt:leds` and `rv-virt:leds64` to support User LEDs for 32-bit and 64-bit RISC-V - Turning on/off a Simulated User LED will print a log message: "LED 1 set to 1" - The code is derived from NuttX PinePhone LED Driver
51 lines
1.6 KiB
Makefile
51 lines
1.6 KiB
Makefile
############################################################################
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# boards/risc-v/qemu-rv/rv-virt/src/Makefile
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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include $(TOPDIR)/Make.defs
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RCSRCS = etc/init.d/rc.sysinit etc/init.d/rcS
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CSRCS = qemu_rv_appinit.c
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ifeq ($(CONFIG_BUILD_KERNEL),y)
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ifeq ($(CONFIG_RISCV_SEMIHOSTING_HOSTFS),)
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CSRCS += $(if $(wildcard romfs_boot.c), romfs_boot.c, romfs_stub.c)
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endif
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endif
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ifeq ($(CONFIG_ARCH_LEDS),y)
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CSRCS += qemu_rv_autoleds.c
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endif
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ifeq ($(CONFIG_USERLED),y)
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CSRCS += qemu_rv_userleds.c
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endif
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include $(TOPDIR)/boards/Board.mk
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# don't use single-colon targets as they may coflict with those included ones.
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# use double-colon targets to avoid collisions below.
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ifeq ($(CONFIG_BUILD_KERNEL),y)
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.PHONY: clean
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clean::
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$(call DELFILE, romfs_boot.c)
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endif
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