79e79f0a03
configs: spresense: add MSC and USB Composite device
* configs: spresense: add USB Composite device
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: add usbmsc configuration
the usbmsc support has been added and we can add an configuration
for spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: add button template
Spresense board does not have buttons and this is a template
for gpio buttons that can be connected on the external header
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
283 lines
9 KiB
C
283 lines
9 KiB
C
/****************************************************************************
|
|
* configs/spresense/src/cxd56_composite.c
|
|
*
|
|
* Copyright (C) 2016, 2017 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
* Copyright 2018 Sony Semiconductor Solutions Corporation
|
|
*
|
|
* 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 <debug.h>
|
|
#include <assert.h>
|
|
|
|
#include <nuttx/usb/usbdev.h>
|
|
#include <nuttx/usb/cdcacm.h>
|
|
#include <nuttx/usb/usbmsc.h>
|
|
#include <nuttx/usb/composite.h>
|
|
|
|
#if defined(CONFIG_BOARDCTL_USBDEVCTRL) && defined(CONFIG_USBDEV_COMPOSITE)
|
|
|
|
/****************************************************************************
|
|
* Private Data
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_USBMSC_COMPOSITE
|
|
static FAR void *g_mschandle;
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: board_mscclassobject
|
|
*
|
|
* Description:
|
|
* If the mass storage class driver is part of composite device, then
|
|
* its instantiation and configuration is a multi-step, board-specific,
|
|
* process (See comments for usbmsc_configure below). In this case,
|
|
* board-specific logic must provide board_mscclassobject().
|
|
*
|
|
* board_mscclassobject() is called from the composite driver. It must
|
|
* encapsulate the instantiation and configuration of the mass storage
|
|
* class and the return the mass storage device's class driver instance
|
|
* to the composite driver.
|
|
*
|
|
* Input Parameters:
|
|
* classdev - The location to return the mass storage class' device
|
|
* instance.
|
|
*
|
|
* Returned Value:
|
|
* 0 on success; a negated errno on failure
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_USBMSC_COMPOSITE
|
|
static int board_mscclassobject(int minor,
|
|
FAR struct usbdev_devinfo_s *devinfo,
|
|
FAR struct usbdevclass_driver_s **classdev)
|
|
{
|
|
int ret;
|
|
|
|
DEBUGASSERT(g_mschandle == NULL);
|
|
|
|
/* Configure the mass storage device */
|
|
|
|
uinfo("Configuring with NLUNS=1\n");
|
|
ret = usbmsc_configure(1, &g_mschandle);
|
|
if (ret < 0)
|
|
{
|
|
uerr("ERROR: usbmsc_configure failed: %d\n", -ret);
|
|
return ret;
|
|
}
|
|
|
|
uinfo("MSC handle=%p\n", g_mschandle);
|
|
|
|
/* Bind the LUN(s) */
|
|
|
|
uinfo("Bind LUN=0 to /dev/mmcsd0\n");
|
|
ret = usbmsc_bindlun(g_mschandle, "/dev/mmcsd0", 0, 0, 0, false);
|
|
if (ret < 0)
|
|
{
|
|
uerr("ERROR: usbmsc_bindlun failed for LUN 1 at /dev/mmcsd0: %d\n",
|
|
ret);
|
|
usbmsc_uninitialize(g_mschandle);
|
|
g_mschandle = NULL;
|
|
return ret;
|
|
}
|
|
|
|
/* Get the mass storage device's class object */
|
|
|
|
ret = usbmsc_classobject(g_mschandle, devinfo, classdev);
|
|
if (ret < 0)
|
|
{
|
|
uerr("ERROR: usbmsc_classobject failed: %d\n", -ret);
|
|
usbmsc_uninitialize(g_mschandle);
|
|
g_mschandle = NULL;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: board_mscuninitialize
|
|
*
|
|
* Description:
|
|
* Un-initialize the USB storage class driver. This is just an application-
|
|
* specific wrapper aboutn usbmsc_unitialize() that is called form the
|
|
* composite device logic.
|
|
*
|
|
* Input Parameters:
|
|
* classdev - The class driver instrance previously give to the composite
|
|
* driver by board_mscclassobject().
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_USBMSC_COMPOSITE
|
|
static void board_mscuninitialize(FAR struct usbdevclass_driver_s *classdev)
|
|
{
|
|
DEBUGASSERT(g_mschandle != NULL);
|
|
usbmsc_uninitialize(g_mschandle);
|
|
g_mschandle = NULL;
|
|
}
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: board_composite_initialize
|
|
*
|
|
* Description:
|
|
* Perform architecture specific initialization of a composite USB device.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int board_composite_initialize(int port)
|
|
{
|
|
return OK;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: board_composite_connect
|
|
*
|
|
* Description:
|
|
* Connect the USB composite device on the specified USB device port using
|
|
* the specified configuration. The interpretation of the configid is
|
|
* board specific.
|
|
*
|
|
* Input Parameters:
|
|
* port - The USB device port.
|
|
* configid - The USB composite configuration
|
|
*
|
|
* Returned Value:
|
|
* A non-NULL handle value is returned on success. NULL is returned on
|
|
* any failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
FAR void *board_composite_connect(int port, int configid)
|
|
{
|
|
/* Here we are composing the configuration of the usb composite device.
|
|
*
|
|
* The standard is to use one CDC/ACM and one USB mass storage device.
|
|
*/
|
|
|
|
if (configid == 0)
|
|
{
|
|
#ifdef CONFIG_USBMSC_COMPOSITE
|
|
struct composite_devdesc_s dev[2];
|
|
int ifnobase = 0;
|
|
int strbase = COMPOSITE_NSTRIDS;
|
|
|
|
/* Configure the mass storage device device */
|
|
/* Ask the usbmsc driver to fill in the constants we didn't
|
|
* know here.
|
|
*/
|
|
|
|
usbmsc_get_composite_devdesc(&dev[0]);
|
|
|
|
/* Overwrite and correct some values... */
|
|
/* The callback functions for the USBMSC class */
|
|
|
|
dev[0].classobject = board_mscclassobject;
|
|
dev[0].uninitialize = board_mscuninitialize;
|
|
|
|
/* Interfaces */
|
|
|
|
dev[0].devinfo.ifnobase = ifnobase; /* Offset to Interface-IDs */
|
|
dev[0].minor = 0; /* The minor interface number */
|
|
|
|
/* Strings */
|
|
|
|
dev[0].devinfo.strbase = strbase; /* Offset to String Numbers */
|
|
|
|
/* Endpoints */
|
|
|
|
dev[0].devinfo.epno[USBMSC_EP_BULKIN_IDX] = 1;
|
|
dev[0].devinfo.epno[USBMSC_EP_BULKOUT_IDX] = 2;
|
|
|
|
/* Count up the base numbers */
|
|
|
|
ifnobase += dev[0].devinfo.ninterfaces;
|
|
strbase += dev[0].devinfo.nstrings;
|
|
|
|
/* Configure the CDC/ACM device */
|
|
|
|
/* Ask the cdcacm driver to fill in the constants we didn't
|
|
* know here.
|
|
*/
|
|
|
|
cdcacm_get_composite_devdesc(&dev[1]);
|
|
|
|
/* Overwrite and correct some values... */
|
|
/* The callback functions for the CDC/ACM class */
|
|
|
|
dev[1].classobject = cdcacm_classobject;
|
|
dev[1].uninitialize = cdcacm_uninitialize;
|
|
|
|
/* Interfaces */
|
|
|
|
dev[1].devinfo.ifnobase = ifnobase; /* Offset to Interface-IDs */
|
|
dev[1].minor = 0; /* The minor interface number */
|
|
|
|
/* Strings */
|
|
|
|
dev[1].devinfo.strbase = strbase; /* Offset to String Numbers */
|
|
|
|
/* Endpoints */
|
|
|
|
dev[1].devinfo.epno[CDCACM_EP_INTIN_IDX] = 3;
|
|
dev[1].devinfo.epno[CDCACM_EP_BULKIN_IDX] = 4;
|
|
dev[1].devinfo.epno[CDCACM_EP_BULKOUT_IDX] = 5;
|
|
|
|
return composite_initialize(2, dev);
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
#endif /* CONFIG_BOARDCTL_USBDEVCTRL && CONFIG_USBDEV_COMPOSITE */
|