Missing files from last CC3000 driver update from David Sidrane

2 files changed, 488 insertions, 0 deletions

diff --git a/nuttx/drivers/wireless/cc3000/cc3000drv.c b/nuttx/drivers/wireless/cc3000/cc3000drv.c
new file mode 100644
index 000000000..b12e72d46
--- /dev/null
+++ b/nuttx/drivers/wireless/cc3000/cc3000drv.c
@@ -0,0 +1,400 @@
+/**************************************************************************
+ *  drivers/wireless/cc3000/cc3000drv.c - Driver wrapper functions to
+ *  conntect nuttx to the TI CC3000
+ *
+ *  Port to nuttx:
+ *      David Sidrane <david_s5@nscdg.com>
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *    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.
+ *
+ *    Neither the name of Texas Instruments Incorporated 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/ioctl.h>
+#include <stdint.h>
+
+#include <pthread.h>
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <debug.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include "cc3000drv.h"
+
+#include <nuttx/wireless/cc3000.h>
+#include <nuttx/wireless/cc3000/cc3000_common.h>
+
+/*****************************************************************************
+ * Pre-processor Definitions
+ *****************************************************************************/
+
+#undef SPI_DEBUG   /* Define to enable debug */
+#undef SPI_VERBOSE /* Define to enable verbose debug */
+
+#ifdef SPI_DEBUG
+#  define spidbg  lldbg
+#  ifdef SPI_VERBOSE
+#    define spivdbg lldbg
+#  else
+#    define spivdbg(x...)
+#  endif
+#else
+#  undef SPI_VERBOSE
+#  define spidbg(x...)
+#  define spivdbg(x...)
+#endif
+
+/*****************************************************************************
+ * Private Types
+ *****************************************************************************/
+
+static struct
+{
+  int cc3000fd;
+  gcSpiHandleRx pfRxHandler;
+  pthread_t unsoliced_thread;
+  bool run;
+  uint8_t rx_buffer[CC3000_RX_BUFFER_SIZE];
+  mqd_t  queue;
+  sem_t *done;
+} spiconf;
+
+/*****************************************************************************
+ * Public Functions
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Name: cc3000_resume
+ *
+ * Description:
+ *   Will re enable the to deliver messages
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   None
+ *
+ *****************************************************************************/
+
+void cc3000_resume(void)
+{
+  DEBUGASSERT(spiconf.cc3000fd && spiconf.done);
+  sem_post(spiconf.done);
+  nllvdbg("Done\n");
+}
+
+/*****************************************************************************
+ * Name: cc3000_write
+ *
+ * Description:
+ *   This function enter point for write flow
+ *
+ * Input Parameters:
+ *   pUserBuffer
+ *   usLength
+ *
+ * Returned Value:
+ *
+ *****************************************************************************/
+
+long cc3000_write(uint8_t *pUserBuffer, uint16_t usLength)
+{
+  DEBUGASSERT(spiconf.cc3000fd);
+  return write(spiconf.cc3000fd,pUserBuffer,usLength) == usLength ? 0 : -errno;
+}
+
+/*****************************************************************************
+ * Name: cc3000_read
+ *
+ * Description:
+ *   This function enter point for read flow. This function will block the
+ *   caller untinlthere is data Available
+ *
+ * Input Parameters:
+ *   pUserBuffer
+ *   usLength
+ *
+ * Returned Value:
+ *
+ *****************************************************************************/
+
+long cc3000_read(uint8_t *pUserBuffer, uint16_t usLength)
+{
+  DEBUGASSERT(spiconf.cc3000fd);
+  return read(spiconf.cc3000fd,pUserBuffer,usLength);
+}
+
+/*****************************************************************************
+ * Name: cc3000_wait
+ *
+ * Description:
+ *      Waits on a message from the driver.
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *
+ *****************************************************************************/
+
+uint8_t *cc3000_wait(void)
+{
+  DEBUGASSERT(spiconf.cc3000fd);
+
+  mq_receive(spiconf.queue, spiconf.rx_buffer, CC3000_RX_BUFFER_SIZE, 0);
+  return spiconf.rx_buffer;
+}
+
+/*****************************************************************************
+ * Name: unsoliced_thread_func
+ *
+ * Description:
+ *   This is the thread for unsolicited events. This function will block the
+ *   caller untinlthere is data Available
+ *
+ * Input Parameters:
+ *   parameter
+ *
+ * Returned Value:
+ *
+ *****************************************************************************/
+
+static void *unsoliced_thread_func(void *parameter)
+{
+  char buff[QUEUE_NAMELEN];
+  int status = 0;
+  int nbytes = 0;
+  int minor = 0;
+
+  ioctl(spiconf.cc3000fd, CC3000IOC_GETQUESEMID, (unsigned long)&minor);
+  snprintf(buff, QUEUE_NAMELEN, QUEUE_FORMAT, minor);
+  spiconf.queue = mq_open(buff,O_RDONLY);
+  DEBUGASSERT(spiconf.queue != (mqd_t) -1);
+  DEBUGASSERT(SEM_NAMELEN == QUEUE_NAMELEN);
+  snprintf(buff, SEM_NAMELEN, SEM_FORMAT, minor);
+  spiconf.done = sem_open(buff,O_RDONLY);
+  DEBUGASSERT(spiconf.done != (sem_t *)-1);
+
+  while(spiconf.run)
+    {
+      memset(spiconf.rx_buffer,0,sizeof(spiconf.rx_buffer));
+      nbytes = mq_receive(spiconf.queue, spiconf.rx_buffer,
+                          CC3000_RX_BUFFER_SIZE, 0);
+      if (nbytes > 0)
+        {
+          nlldbg("%d Processed\n",nbytes);
+          spiconf.pfRxHandler(spiconf.rx_buffer);
+        }
+    }
+
+  mq_close(spiconf.queue);
+  sem_close(spiconf.done);
+  pthread_exit((pthread_addr_t)status);
+  return (pthread_addr_t)status;
+}
+
+/*****************************************************************************
+ * Name: cc3000_open
+ *
+ * Description:
+ *    Open the cc3000 driver
+ *
+ * Input Parameters:
+ *   pfRxHandler the Rx handler for messages
+ *
+ * Returned Value:
+ *   None
+ *
+ *****************************************************************************/
+
+void cc3000_open(gcSpiHandleRx pfRxHandler)
+{
+  int status;
+  int fd;
+
+  DEBUGASSERT(spiconf.cc3000fd == 0);
+
+  fd = open("/dev/wireless0",O_RDWR|O_BINARY);
+  if (fd > 0)
+    {
+      spiconf.pfRxHandler = pfRxHandler;
+      spiconf.cc3000fd = fd;
+      spiconf.run = true;
+
+      pthread_attr_t attr;
+      struct sched_param param;
+      pthread_attr_init(&attr);
+      attr.stacksize = 364;
+      param.sched_priority = SCHED_PRIORITY_DEFAULT-10;
+      pthread_attr_setschedparam(&attr, &param);
+      status = pthread_create(&spiconf.unsoliced_thread, &attr,
+                              unsoliced_thread_func, NULL);
+      DEBUGASSERT(status == 0)
+   }
+
+  DEBUGASSERT(spiconf.cc3000fd);
+}
+
+/*****************************************************************************
+ * Name: cc3000_close
+ *
+ * Description:
+ *   Close the cc3000 driver
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   None
+ *
+ *****************************************************************************/
+
+void cc3000_close(void)
+{
+  if (spiconf.cc3000fd)
+    {
+      int status;
+      spiconf.run = false;
+
+      pthread_cancel(spiconf.unsoliced_thread);
+      pthread_join(spiconf.unsoliced_thread, (pthread_addr_t*)&status);
+
+      close(spiconf.cc3000fd);
+      spiconf.cc3000fd = 0;
+    }
+}
+
+/****************************************************************************
+ * Name: cc3000_wait_data
+ *
+ * Description:
+ *   Adds this socket for monitoring for the data operation
+ *
+ * Input Parameters:
+ *   sd      cc3000 socket handle or -1 tp remove it
+ *
+ * Returned Value:
+ *   Zero is returned on success.  Otherwise, a -1 value is
+ *   returned to indicate socket not found.
+ *
+ ****************************************************************************/
+
+int cc3000_wait_data(int sockfd)
+{
+  DEBUGASSERT(spiconf.cc3000fd);
+  int rv = sockfd;
+  ioctl(spiconf.cc3000fd, CC3000IOC_SELECTDATA, (unsigned long)&rv);
+  return rv;
+}
+
+/****************************************************************************
+ * Name: cc3000_accept_socket
+ *
+ * Description:
+ *   Adds this socket for monitoring for the accept operation
+ *
+ * Input Parameters:
+ *   sd      cc3000 socket handle or -1 tp remove it
+ *   minor   - The input device minor number
+ *
+ * Returned Value:
+ *   Zero is returned on success.  Otherwise, a -1 value is
+ *   returned to indicate socket not found.
+ *
+ ****************************************************************************/
+int to_cc3000_accept_socket(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+
+int cc3000_accept_socket(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
+{
+  //return to_cc3000_accept_socket(sockfd, addr,addrlen);
+  DEBUGASSERT(spiconf.cc3000fd);
+
+  cc3000_acceptcfg cfg;
+  cfg.sockfd = sockfd;
+  cfg.addr = addr;
+  cfg.addrlen = addrlen;
+  ioctl(spiconf.cc3000fd, CC3000IOC_SELECTACCEPT, (unsigned long)&cfg);
+  return cfg.sockfd;
+}
+
+/****************************************************************************
+ * Name: cc3000_add_socket
+ *
+ * Description:
+ *   Adds a socket to the list for monitoring for long operation
+ *
+ * Input Parameters:
+ *   sd      cc3000 socket handle
+ *   minor   - The input device minor number
+ *
+ * Returned Value:
+ *   Zero is returned on success.  Otherwise, a -1 value is
+ *   returned to indicate socket not found.
+ *
+ ****************************************************************************/
+
+int cc3000_add_socket(int sockfd)
+{
+  DEBUGASSERT(spiconf.cc3000fd);
+  int rv = sockfd;
+  ioctl(spiconf.cc3000fd, CC3000IOC_ADDSOCKET, (unsigned long)&rv);
+  return rv;
+}
+
+/****************************************************************************
+ * Name: cc3000_remove_socket
+ *
+ * Description:
+ *   Removes a socket from the list of monitoring for long operation
+ *
+ * Input Parameters:
+ *   sd      cc3000 socket handle
+ *   minor   - The input device minor number
+ *
+ * Returned Value:
+ *   Zero is returned on success.  Otherwise, a -1 value is
+ *   returned to indicate socket not found.
+ *
+ ****************************************************************************/
+
+int cc3000_remove_socket(int sockfd)
+{
+  DEBUGASSERT(spiconf.cc3000fd);
+  int rv = sockfd;
+  ioctl(spiconf.cc3000fd, CC3000IOC_REMOVESOCKET, (unsigned long)&rv);
+  return rv;
+}
diff --git a/nuttx/drivers/wireless/cc3000/cc3000drv.h b/nuttx/drivers/wireless/cc3000/cc3000drv.h
new file mode 100644
index 000000000..72745d5fc
--- /dev/null
+++ b/nuttx/drivers/wireless/cc3000/cc3000drv.h
@@ -0,0 +1,88 @@
+/**************************************************************************
+ *  drivers/wireless/cc3000/cc3000drv.h - Driver wrapper functions to
+ *  connect nuttx to the TI CC3000
+ *
+ *   Port to nuttx:
+ *      David Sidrane <david_s5@nscdg.com>
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *    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.
+ *
+ *    Neither the name of Texas Instruments Incorporated 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.
+ *
+ *****************************************************************************/
+
+#ifndef __DRIVERS_WIRELESS_CC3000_CC3000DRV_H
+#define __DRIVERS_WIRELESS_CC3000_CC3000DRV_H
+
+/*****************************************************************************
+ * Included Files
+ *****************************************************************************/
+
+#include <stdint.h>
+#include <sys/socket.h>
+
+/*****************************************************************************
+ * Public Types
+ *****************************************************************************/
+
+typedef void (*gcSpiHandleRx)(void *p);
+
+/*****************************************************************************
+ * Public Data
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Public Function Prototypes
+ *****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+void cc3000_open(gcSpiHandleRx pfRxHandler);
+void cc3000_close(void);
+long cc3000_write(uint8_t *pUserBuffer, uint16_t usLength);
+uint8_t *cc3000_wait(void);
+long cc3000_read(uint8_t *pUserBuffer, uint16_t usLength);
+void cc3000_resume(void);
+
+int cc3000_wait_data(int sockfd);
+int cc3000_accept_socket(int sockfd, struct sockaddr *addr,
+                         socklen_t *addrlen);
+int cc3000_add_socket(int sockfd);
+int cc3000_remove_socket(int sockfd);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __DRIVERS_WIRELESS_CC3000_CC3000DRV_H */