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- ############################################################################
- # drivers/spi/Make.defs
- #
- # Licensed to the Apache Software Foundation (ASF) under one or more
- # contributor license agreements. See the NOTICE file distributed with
- # this work for additional information regarding copyright ownership. The
- # ASF licenses this file to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance with the
- # License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- # License for the specific language governing permissions and limitations
- # under the License.
- #
- ############################################################################
- # Don't build anything if there is no SPI support
- ifeq ($(CONFIG_SPI),y)
- ifeq ($(CONFIG_SPI_EXCHANGE),y)
- CSRCS += spi_transfer.c
- ifeq ($(CONFIG_SPI_DRIVER),y)
- CSRCS += spi_driver.c
- endif
- endif
- ifeq ($(CONFIG_SPI_SLAVE_DRIVER),y)
- CSRCS += spi_slave_driver.c
- endif
- # Include the selected SPI drivers
- ifeq ($(CONFIG_SPI_BITBANG),y)
- CSRCS += spi_bitbang.c
- endif
- # Include SPI device driver build support
- DEPPATH += --dep-path spi
- VPATH += :spi
- CFLAGS += ${shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)drivers$(DELIM)spi}
- endif
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