Move some drivers to separate subdirectories

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2156 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 0 insertions, 172 deletions

diff --git a/nuttx/drivers/serialirq.c b/nuttx/drivers/serialirq.c
deleted file mode 100644
index d1a18b257..000000000
--- a/nuttx/drivers/serialirq.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/************************************************************************************
- * drivers/serialirq.c
- *
- *   Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <semaphore.h>
-#include <debug.h>
-#include <nuttx/serial.h>
-
-/************************************************************************************
- * Definitions
- ************************************************************************************/
-
-/************************************************************************************
- * Private Types
- ************************************************************************************/
-
-/************************************************************************************
- * Private Function Prototypes
- ************************************************************************************/
-
-/************************************************************************************
- * Private Variables
- ************************************************************************************/
-
-/************************************************************************************
- * Private Functions
- ************************************************************************************/
-
-/************************************************************************************
- * Public Functions
- ************************************************************************************/
-
-/************************************************************************************
- * Name: uart_xmitchars
- *
- * Description:
- *   This function is called from the UART interrupt handler when an interrupt
- *   is received indicating that there is more space in the transmit FIFO.  This
- *   function will send characters from the tail of the xmit buffer while the driver
- *   write() logic adds data to the head of the xmit buffer.
- *
- ************************************************************************************/
-
-void uart_xmitchars(FAR uart_dev_t *dev)
-{
-  uint16 nbytes = 0;
-
-  /* Send while we still have data & room in the fifo */
-
-  while (dev->xmit.head != dev->xmit.tail && uart_txready(dev))
-    {
-      /* Send the next byte */
-
-      uart_send(dev, dev->xmit.buffer[dev->xmit.tail]);
-      nbytes++;
-
-      /* Increment the tail index */
-
-      if (++(dev->xmit.tail) >= dev->xmit.size)
-        {
-          dev->xmit.tail = 0;
-        }
-    }
-
-  /* When all of the characters have been sent from the buffer
-   * disable the TX interrupt.
-   */
-
-  if (dev->xmit.head == dev->xmit.tail)
-    {
-      uart_disabletxint(dev);
-    }
-
-  /* If any bytes were removed from the buffer, inform any waiters
-   * there there is space available.
-   */
-
-  if (nbytes)
-    {
-      uart_datasent(dev);
-    }
-}
-
-/************************************************************************************
- * Name: uart_receivechars
- *
- * Description:
- *   This function is called from the UART interrupt handler when an interrupt
- *   is received indicating that are bytes available in the receive fifo.  This
- *   function will add chars to head of receive buffer.  Driver read() logic will take
- *   characters from the tail of the buffer.
- *
- ************************************************************************************/
-
-void uart_recvchars(FAR uart_dev_t *dev)
-{
-  unsigned int status;
-  int nexthead = dev->recv.head + 1;
-  uint16 nbytes = 0;
-
-  if (nexthead >= dev->recv.size)
-    {
-      nexthead = 0;
-    }
-
-  /* Loop putting characters into the receive buffer until eithe: (1) the buffer
-   * is full, or (2) there are not further characters to add.
-   */
-
-  while (nexthead != dev->recv.tail && uart_rxavailable(dev))
-    {
-      /* Add the character to the buffer */
-
-      dev->recv.buffer[dev->recv.head] = uart_receive(dev, &status);
-      nbytes++;
-
-      /* Increment the head index */
-
-      dev->recv.head = nexthead;
-      if (++nexthead >= dev->recv.size)
-        {
-           nexthead = 0;
-        }
-    }
-
-  /* If any bytes were added to the buffer, inform any waiters
-   * there there is new incoming data available.
-   */
-
-  if (nbytes)
-    {
-      uart_datareceived(dev);
-    }
-}
-