LPC17xx SPI and SSP initialization functions both called up_spiinitialize(); Changed to lpc17_spinitialize() and lpc17_sspinitialize().

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5809 42af7a65-404d-4744-a932-0658087f49c3

arch/arm/src/lpc17xx/lpc17_gpdma.h

@@ -56,7 +56,7 @@
 
 typedef FAR void *DMA_HANDLE;
 
-/* dma_callback_t a function pointer provided to lp17_dmastart.  This function is
+/* dma_callback_t a function pointer provided to lpc17_dmastart.  This function is
  * called at the completion of the DMA transfer.  'arg' is the same 'arg' value
  * that was provided when lpc17_dmastart() was called and result indicates the result
  * of the transfer:  Zero indicates a successful tranfers.  On failure, a negated

arch/arm/src/lpc17xx/lpc17_spi.c

@@ -1,7 +1,7 @@
 /****************************************************************************
  * arch/arm/src/lpc17xx/lpc17_spi.c
  *
- *   Copyright (C) 2010, 2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2010, 2012-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -539,10 +539,10 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nw
  ****************************************************************************/
 
 /****************************************************************************
- * Name: up_spiinitialize
+ * Name: lpc17_spiinitialize
  *
  * Description:
- *   Initialize the selected SPI port
+ *   Initialize the selected SPI port.
  *
  * Input Parameter:
  *   Port number (for hardware that has mutiple SPI interfaces)
@@ -552,7 +552,7 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nw
  *
  ****************************************************************************/
 
-FAR struct spi_dev_s *up_spiinitialize(int port)
+FAR struct spi_dev_s *lpc17_spiinitialize(int port)
 {
   FAR struct lpc17_spidev_s *priv = &g_spidev;
   irqstate_t flags;

arch/arm/src/lpc17xx/lpc17_spi.h

@@ -70,6 +70,22 @@ extern "C"
  * Public Functions
  ************************************************************************************/
 
+/************************************************************************************
+ * Name: lpc17_spiinitialize
+ *
+ * Description:
+ *   Initialize the selected SPI port.
+ *
+ * Input Parameter:
+ *   Port number (for hardware that has mutiple SPI interfaces)
+ *
+ * Returned Value:
+ *   Valid SPI device structure reference on succcess; a NULL on failure
+ *
+ ************************************************************************************/
+
+FAR struct spi_dev_s *lpc17_spiinitialize(int port);
+
 /************************************************************************************
  * Name:  lpc17_spiselect, lpc17_status, and lpc17_spicmddata
  *
@@ -77,7 +93,7 @@ extern "C"
  *   These external functions must be provided by board-specific logic.  They are
  *   implementations of the select, status, and cmddata methods of the SPI interface
  *   defined by struct spi_ops_s (see include/nuttx/spi.h). All other methods 
- *   including up_spiinitialize()) are provided by common LPC17xx logic.  To use
+ *   including lpc17_spiinitialize()) are provided by common LPC17xx logic.  To use
  *   this common SPI logic on your board:
  *
  *   1. Provide logic in lpc17_boardinitialize() to configure SPI chip select pins.
@@ -88,9 +104,9 @@ extern "C"
  *      lpc17_spicmddata() functions in your board-specific logic.  This function
  *      will perform cmd/data selection operations using GPIOs in the way your
  *      board is configured.
- *   3. Add a call to up_spiinitialize() in your low level application
+ *   3. Add a call to lpc17_spiinitialize() in your low level application
  *      initialization logic
- *   4. The handle returned by up_spiinitialize() may then be used to bind the
+ *   4. The handle returned by lpc17_spiinitialize() may then be used to bind the
  *      SPI driver to higher level logic (e.g., calling  mmcsd_spislotinitialize(),
  *      for example, will bind the SPI driver to the SPI MMC/SD driver).
  *

arch/arm/src/lpc17xx/lpc17_ssp.c

@@ -814,10 +814,10 @@ static inline FAR struct lpc17_sspdev_s *lpc17_ssp1initialize(void)
  ****************************************************************************/
 
 /****************************************************************************
- * Name: up_spiinitialize
+ * Name: lpc17_sspinitialize
  *
  * Description:
- *   Initialize the selected SPI port
+ *   Initialize the selected SSP port.
  *
  * Input Parameter:
  *   Port number (for hardware that has mutiple SPI interfaces)
@@ -827,7 +827,7 @@ static inline FAR struct lpc17_sspdev_s *lpc17_ssp1initialize(void)
  *
  ****************************************************************************/
 
-FAR struct spi_dev_s *up_spiinitialize(int port)
+FAR struct spi_dev_s *lpc17_sspinitialize(int port)
 {
   FAR struct lpc17_sspdev_s *priv;
   uint32_t regval;

arch/arm/src/lpc17xx/lpc17_ssp.h

@@ -70,6 +70,22 @@ extern "C"
  * Public Functions
  ************************************************************************************/
 
+/************************************************************************************
+ * Name: lpc17_sspinitialize
+ *
+ * Description:
+ *   Initialize the selected SSP port.
+ *
+ * Input Parameter:
+ *   Port number (for hardware that has mutiple SPI interfaces)
+ *
+ * Returned Value:
+ *   Valid SPI device structure reference on succcess; a NULL on failure
+ *
+ ************************************************************************************/
+
+FAR struct spi_dev_s *lpc17_sspinitialize(int port);
+
 /************************************************************************************
  * Name:  lpc17_ssp0/ssp1select, lpc17_ssp0/ssp1status, and lpc17_ssp0/ssp1cmddata
  *
@@ -77,7 +93,7 @@ extern "C"
  *   These external functions must be provided by board-specific logic.  They are
  *   implementations of the select, status, and cmddata methods of the SPI interface
  *   defined by struct spi_ops_s (see include/nuttx/spi.h). All other methods 
- *   including up_spiinitialize()) are provided by common LPC17xx logic.  To use
+ *   including lpc17_sspinitialize()) are provided by common LPC17xx logic.  To use
  *   this common SPI logic on your board:
  *
  *   1. Provide logic in lpc17_boardinitialize() to configure SSP chip select pins.
@@ -88,9 +104,9 @@ extern "C"
  *      lpc17_ssp0/ssp1cmddata() functions in your board-specific logic.  These
  *      functions will perform cmd/data selection operations using GPIOs in the way
  *      your board is configured.
- *   3. Add a call to up_spiinitialize() in your low level application
+ *   3. Add a call to lpc17_sspinitialize() in your low level application
  *      initialization logic
- *   4. The handle returned by up_spiinitialize() may then be used to bind the
+ *   4. The handle returned by lpc17_sspinitialize() may then be used to bind the
  *      SSP driver to higher level logic (e.g., calling mmcsd_spislotinitialize(),
  *      for example, will bind the SSP driver to the SPI MMC/SD driver).
  *