507 lines
16 KiB
C
507 lines
16 KiB
C
/****************************************************************************
|
|
* configs/boardctl.c
|
|
*
|
|
* Copyright (C) 2015-2016 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 <sys/boardctl.h>
|
|
#include <stdint.h>
|
|
#include <errno.h>
|
|
#include <assert.h>
|
|
|
|
#include <nuttx/board.h>
|
|
#include <nuttx/module.h>
|
|
#include <nuttx/binfmt/symtab.h>
|
|
|
|
#ifdef CONFIG_BOARDCTL_USBDEVCTRL
|
|
# include <nuttx/usb/cdcacm.h>
|
|
# include <nuttx/usb/pl2303.h>
|
|
# include <nuttx/usb/usbmsc.h>
|
|
# include <nuttx/usb/composite.h>
|
|
#endif
|
|
|
|
#ifdef CONFIG_LIB_BOARDCTL
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: boardctl_usbdevctrl
|
|
*
|
|
* Description:
|
|
* Handler the USB device control command.
|
|
*
|
|
* Input Parameters:
|
|
* ctrl - Described the USB device control command.
|
|
*
|
|
* Returned Value:
|
|
* On success zero (OK) is returned; -1 (ERROR) is returned on failure
|
|
* with the errno variable to to indicate the nature of the failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_BOARDCTL_USBDEVCTRL
|
|
static inline int boardctl_usbdevctrl(FAR struct boardioc_usbdev_ctrl_s *ctrl)
|
|
{
|
|
int ret = OK;
|
|
|
|
switch (ctrl->usbdev)
|
|
{
|
|
#ifdef CONFIG_CDCACM
|
|
case BOARDIOC_USBDEV_CDCACM: /* CDC/ACM, not in a composite */
|
|
switch (ctrl->action)
|
|
{
|
|
case BOARDIOC_USBDEV_INITIALIZE: /* Initialize CDC/ACM device */
|
|
break; /* There is no CDC/ACM initialization */
|
|
|
|
case BOARDIOC_USBDEV_CONNECT: /* Connect the CDC/ACM device */
|
|
#ifndef CONFIG_CDCACM_COMPOSITE
|
|
{
|
|
DEBUGASSERT(ctrl->handle != NULL);
|
|
ret = cdcacm_initialize(ctrl->instance, ctrl->handle);
|
|
}
|
|
#endif
|
|
break;
|
|
|
|
case BOARDIOC_USBDEV_DISCONNECT: /* Disconnect the CDC/ACM device */
|
|
{
|
|
DEBUGASSERT(ctrl->handle != NULL && *ctrl->handle != NULL);
|
|
cdcacm_uninitialize(*ctrl->handle);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ret = -EINVAL;
|
|
break;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_PL2303
|
|
case BOARDIOC_USBDEV_PL2303: /* PL2303 serial, not in a composite */
|
|
switch (ctrl->action)
|
|
{
|
|
case BOARDIOC_USBDEV_INITIALIZE: /* Initialize PL2303 serial device */
|
|
break; /* There is no PL2303 serial initialization */
|
|
|
|
case BOARDIOC_USBDEV_CONNECT: /* Connect the CDC/ACM device */
|
|
ret = usbdev_serialinitialize(ctrl->instance);
|
|
break;
|
|
|
|
case BOARDIOC_USBDEV_DISCONNECT: /* There is no PL2303 serial disconnect */
|
|
ret = -ENOSYS;
|
|
break;
|
|
|
|
default:
|
|
ret = -EINVAL;
|
|
break;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_USBMSC
|
|
case BOARDIOC_USBDEV_MSC: /* Mass storage class */
|
|
switch (ctrl->action)
|
|
{
|
|
case BOARDIOC_USBDEV_INITIALIZE: /* Initialize USB MSC device */
|
|
{
|
|
ret = board_usbmsc_initialize(ctrl->instance);
|
|
}
|
|
break;
|
|
|
|
case BOARDIOC_USBDEV_CONNECT: /* Connect the USB MSC device */
|
|
{
|
|
DEBUGASSERT(ctrl->handle != NULL);
|
|
#warning Missing logic
|
|
ret = -ENOSYS;
|
|
}
|
|
break;
|
|
|
|
case BOARDIOC_USBDEV_DISCONNECT: /* Disconnect the USB MSC device */
|
|
{
|
|
DEBUGASSERT(ctrl->handle != NULL && *ctrl->handle != NULL);
|
|
usbmsc_uninitialize(*ctrl->handle);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ret = -EINVAL;
|
|
break;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_USBDEV_COMPOSITE
|
|
case BOARDIOC_USBDEV_COMPOSITE: /* Composite device */
|
|
switch (ctrl->action)
|
|
{
|
|
case BOARDIOC_USBDEV_INITIALIZE: /* Initialize Composite device */
|
|
{
|
|
ret = board_composite_initialize(ctrl->instance);
|
|
}
|
|
break;
|
|
|
|
case BOARDIOC_USBDEV_CONNECT: /* Connect the Composite device */
|
|
{
|
|
DEBUGASSERT(ctrl->handle != NULL);
|
|
*ctrl->handle = composite_initialize();
|
|
if (*ctrl->handle == NULL)
|
|
{
|
|
ret = -EIO;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case BOARDIOC_USBDEV_DISCONNECT: /* Disconnect the Composite device */
|
|
{
|
|
DEBUGASSERT(ctrl->handle != NULL && *ctrl->handle != NULL);
|
|
composite_uninitialize(*ctrl->handle);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ret = -EINVAL;
|
|
break;
|
|
}
|
|
break;
|
|
#endif
|
|
default:
|
|
ret = -EINVAL;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: boardctl
|
|
*
|
|
* Description:
|
|
* In a small embedded system, there will typically be a much greater
|
|
* interaction between application and low-level board features. The
|
|
* canonically correct to implement such interactions is by implementing a
|
|
* character driver and performing the interactions via low level ioctl
|
|
* calls. This, however, may not be practical in many cases and will lead
|
|
* to "correct" but awkward implementations.
|
|
*
|
|
* boardctl() is non-standard OS interface to alleviate the problem. It
|
|
* basically circumvents the normal device driver ioctl interlace and allows
|
|
* the application to perform direction IOCTL-like calls to the board-specific
|
|
* logic. In it is especially useful for setting up board operational and
|
|
* test configurations.
|
|
*
|
|
* Input Parameters:
|
|
* cmd - Identifies the board command to be executed
|
|
* arg - The argument that accompanies the command. The nature of the
|
|
* argument is determined by the specific command.
|
|
*
|
|
* Returned Value:
|
|
* On success zero (OK) is returned; -1 (ERROR) is returned on failure
|
|
* with the errno variable to to indicate the nature of the failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int boardctl(unsigned int cmd, uintptr_t arg)
|
|
{
|
|
int ret;
|
|
|
|
switch (cmd)
|
|
{
|
|
/* CMD: BOARDIOC_INIT
|
|
* DESCRIPTION: Perform one-time application initialization.
|
|
* ARG: The boardctl() argument is passed to the
|
|
* board_app_initialize() implementation without modification.
|
|
* The argument has no meaning to NuttX; the meaning of the
|
|
* argument is a contract between the board-specific
|
|
* initalization logic and the the matching application logic.
|
|
* The value cold be such things as a mode enumeration value,
|
|
* a set of DIP switch switch settings, a pointer to
|
|
* configuration data read from a file or serial FLASH, or
|
|
* whatever you would like to do with it. Every
|
|
* implementation should accept zero/NULL as a default
|
|
* configuration.
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL
|
|
* DEPENDENCIES: Board logic must provide board_app_initialization
|
|
*/
|
|
|
|
case BOARDIOC_INIT:
|
|
{
|
|
ret = board_app_initialize(arg);
|
|
}
|
|
break;
|
|
|
|
#ifdef CONFIG_BOARDCTL_POWEROFF
|
|
/* CMD: BOARDIOC_POWEROFF
|
|
* DESCRIPTION: Power off the board
|
|
* ARG: Integer value providing power off status information
|
|
* CONFIGURATION: CONFIG_BOARDCTL_POWEROFF
|
|
* DEPENDENCIES: Board logic must provide board_power_off
|
|
*/
|
|
|
|
case BOARDIOC_POWEROFF:
|
|
{
|
|
ret = board_power_off((int)arg);
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_RESET
|
|
/* CMD: BOARDIOC_RESET
|
|
* DESCRIPTION: Reset the board
|
|
* ARG: Integer value providing power off status information
|
|
* CONFIGURATION: CONFIG_BOARDCTL_RESET
|
|
* DEPENDENCIES: Board logic must provide board_reset
|
|
*/
|
|
|
|
case BOARDIOC_RESET:
|
|
{
|
|
ret = board_reset((int)arg);
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_UNIQUEID
|
|
/* CMD: BOARDIOC_UNIQUEID
|
|
* DESCRIPTION: Return a unique ID associated with the board (such
|
|
* as a serial number or a MAC address).
|
|
* ARG: A writable array of size CONFIG_BOARDCTL_UNIQUEID_SIZE
|
|
* in which to receive the board unique ID.
|
|
* DEPENDENCIES: Board logic must provide the board_uniqueid()
|
|
* interface.
|
|
*/
|
|
|
|
case BOARDIOC_UNIQUEID:
|
|
{
|
|
ret = board_uniqueid((FAR uint8_t *)arg);
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_APP_SYMTAB
|
|
/* CMD: BOARDIOC_APP_SYMTAB
|
|
* DESCRIPTION: Select the application symbol table. This symbol table
|
|
* provides the symbol definitions exported to application
|
|
* code from application space.
|
|
* ARG: A pointer to an instance of struct boardioc_symtab_s
|
|
* CONFIGURATION: CONFIG_BOARDCTL_APP_SYMTAB
|
|
* DEPENDENCIES: None
|
|
*/
|
|
|
|
case BOARDIOC_APP_SYMTAB:
|
|
{
|
|
FAR const struct boardioc_symtab_s *symdesc =
|
|
(FAR const struct boardioc_symtab_s *)arg;
|
|
|
|
DEBUGASSERT(symdesc != NULL);
|
|
exec_setsymtab(symdesc->symtab, symdesc->nsymbols);
|
|
ret = OK;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_OS_SYMTAB
|
|
/* CMD: BOARDIOC_OS_SYMTAB
|
|
* DESCRIPTION: Select the OS symbol table. This symbol table provides
|
|
* the symbol definitions exported by the OS to kernel
|
|
* modules.
|
|
* ARG: A pointer to an instance of struct boardioc_symtab_s
|
|
* CONFIGURATION: CONFIG_BOARDCTL_OS_SYMTAB
|
|
* DEPENDENCIES: None
|
|
*/
|
|
|
|
case BOARDIOC_OS_SYMTAB:
|
|
{
|
|
FAR const struct boardioc_symtab_s *symdesc =
|
|
(FAR const struct boardioc_symtab_s *)arg;
|
|
|
|
DEBUGASSERT(symdesc != NULL);
|
|
mod_setsymtab(symdesc->symtab, symdesc->nsymbols);
|
|
ret = OK;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_USBDEVCTRL
|
|
/* CMD: BOARDIOC_USBDEV_CONTROL
|
|
* DESCRIPTION: Manage USB device classes
|
|
* ARG: A pointer to an instance of struct boardioc_usbdev_ctrl_s
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_USBDEVCTRL
|
|
* DEPENDENCIES: Board logic must provide board_<usbdev>_initialize()
|
|
*/
|
|
|
|
case BOARDIOC_USBDEV_CONTROL:
|
|
{
|
|
FAR struct boardioc_usbdev_ctrl_s *ctrl =
|
|
(FAR struct boardioc_usbdev_ctrl_s *)arg;
|
|
|
|
DEBUGASSERT(ctrl != NULL);
|
|
ret = boardctl_usbdevctrl(ctrl);
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_TSCTEST
|
|
/* CMD: BOARDIOC_TSCTEST_SETUP
|
|
* DESCRIPTION: Touchscreen controller test configuration
|
|
* ARG: Touch controller device minor number
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_TSCTEST
|
|
* DEPENDENCIES: Board logic must provide board_tsc_setup()
|
|
*/
|
|
|
|
case BOARDIOC_TSCTEST_SETUP:
|
|
{
|
|
ret = board_tsc_setup((int)arg);
|
|
}
|
|
break;
|
|
|
|
/* CMD: BOARDIOC_TSCTEST_TEARDOWN
|
|
* DESCRIPTION: Touchscreen controller test configuration
|
|
* ARG: None
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_TSCTEST
|
|
* DEPENDENCIES: Board logic must provide board_tsc_teardown()
|
|
*/
|
|
|
|
case BOARDIOC_TSCTEST_TEARDOWN:
|
|
{
|
|
board_tsc_teardown();
|
|
ret = OK;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_ADCTEST
|
|
/* CMD: BOARDIOC_ADCTEST_SETUP
|
|
* DESCRIPTION: ADC controller test configuration
|
|
* ARG: None
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_ADCTEST
|
|
* DEPENDENCIES: Board logic must provide board_adc_setup()
|
|
*/
|
|
|
|
case BOARDIOC_ADCTEST_SETUP:
|
|
{
|
|
ret = board_adc_setup();
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_PWMTEST
|
|
/* CMD: BOARDIOC_PWMTEST_SETUP
|
|
* DESCRIPTION: PWM controller test configuration
|
|
* ARG: None
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_PWMTEST
|
|
* DEPENDENCIES: Board logic must provide board_pwm_setup()
|
|
*/
|
|
|
|
case BOARDIOC_PWMTEST_SETUP:
|
|
{
|
|
ret = board_pwm_setup();
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_CANINIT
|
|
/* CMD: BOARDIOC_CAN_INITIALIZE
|
|
* DESCRIPTION: CAN device initialization
|
|
* ARG: None
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_CANINIT
|
|
* DEPENDENCIES: Board logic must provide board_can_initialize()
|
|
*/
|
|
|
|
case BOARDIOC_CAN_INITIALIZE:
|
|
{
|
|
ret = board_can_initialize();
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARDCTL_GRAPHICS
|
|
/* CMD: BOARDIOC_GRAPHICS_SETUP
|
|
* DESCRIPTION: Configure graphics that require special initialization
|
|
* procedures
|
|
* ARG: A pointer to an instance of struct boardioc_graphics_s
|
|
* CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_GRAPHICS
|
|
* DEPENDENCIES: Board logic must provide board_adc_setup()
|
|
*/
|
|
|
|
case BOARDIOC_GRAPHICS_SETUP:
|
|
{
|
|
FAR struct boardioc_graphics_s *setup =
|
|
( FAR struct boardioc_graphics_s *)arg;
|
|
|
|
setup->dev = board_graphics_setup(setup->devno);
|
|
ret = setup->dev ? OK : -ENODEV;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
default:
|
|
{
|
|
#ifdef CONFIG_BOARDCTL_IOCTL
|
|
/* Boards may also select CONFIG_BOARDCTL_IOCTL=y to enable board-
|
|
* specific commands. In this case, all commands not recognized
|
|
* by boardctl() will be forwarded to the board-provided board_ioctl()
|
|
* function.
|
|
*/
|
|
|
|
ret = board_ioctl(cmd, arg);
|
|
#else
|
|
ret = -ENOTTY;
|
|
#endif
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* Set the errno value on any errors */
|
|
|
|
if (ret < 0)
|
|
{
|
|
set_errno(-ret);
|
|
return ERROR;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
#endif /* CONFIG_LIB_BOARDCTL */
|