diff options
author | Gregory Nutt <gnutt@nuttx.org> | 2015-03-23 14:06:53 -0600 |
---|---|---|
committer | Gregory Nutt <gnutt@nuttx.org> | 2015-03-23 14:06:53 -0600 |
commit | c1e7be57b41c9efa7ea62f7cb925c3c57debe83e (patch) | |
tree | d400633ec2478cca35b8c7b4281652ce1f1955fd /nuttx/configs | |
parent | ad6c69e6edc9367b166cfa743b886c1cff179e3a (diff) | |
download | px4-nuttx-c1e7be57b41c9efa7ea62f7cb925c3c57debe83e.tar.gz px4-nuttx-c1e7be57b41c9efa7ea62f7cb925c3c57debe83e.tar.bz2 px4-nuttx-c1e7be57b41c9efa7ea62f7cb925c3c57debe83e.zip |
SAMV7: Add framework for USB DCD. Initial check-in is just the SAMA5 USB DCD with naming changes to get a clean compilation. Needs careful review and comparison with datasheet and, of course, testing
Diffstat (limited to 'nuttx/configs')
-rw-r--r-- | nuttx/configs/samv71-xult/src/Makefile | 4 | ||||
-rw-r--r-- | nuttx/configs/samv71-xult/src/sam_usbdev.c | 79 |
2 files changed, 83 insertions, 0 deletions
diff --git a/nuttx/configs/samv71-xult/src/Makefile b/nuttx/configs/samv71-xult/src/Makefile index cfa246d06..5e4acb34c 100644 --- a/nuttx/configs/samv71-xult/src/Makefile +++ b/nuttx/configs/samv71-xult/src/Makefile @@ -74,6 +74,10 @@ ifeq ($(CONFIG_SAMV7_EMAC),y) CSRCS += sam_ethernet.c endif +ifeq ($(CONFIG_SAMV7_USBDEVHS),y) +CSRCS += sam_usbdev.c +endif + ifeq ($(CONFIG_SAMV7_SPI0),y) CSRCS += sam_spi.c endif diff --git a/nuttx/configs/samv71-xult/src/sam_usbdev.c b/nuttx/configs/samv71-xult/src/sam_usbdev.c new file mode 100644 index 000000000..2fb906f80 --- /dev/null +++ b/nuttx/configs/samv71-xult/src/sam_usbdev.c @@ -0,0 +1,79 @@ +/************************************************************************************ + * configs/samv71-xult/src/sam_usbdev.c + * + * Copyright (C) 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdint.h> +#include <stdbool.h> +#include <debug.h> + +#include <nuttx/usb/usbdev.h> +#include <nuttx/usb/usbdev_trace.h> + +#include "up_arch.h" +#include "samv71-xult.h" + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: sam_usbsuspend + * + * Description: + * Board logic must provide the sam_usbsuspend logic if the USBDEV driver is + * used. This function is called whenever the USB enters or leaves suspend mode. + * This is an opportunity for the board logic to shutdown clocks, power, etc. + * while the USB is suspended. + * + ************************************************************************************/ + +void sam_usbsuspend(FAR struct usbdev_s *dev, bool resume) +{ + ulldbg("resume: %d\n", resume); +} |