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For LPC43xx MCUs, rename lpc17_spiinitialize to lpc43_spibus_initialize

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This commit is contained in:
Gregory Nutt 2016-01-26 17:17:12 -06:00
parent 6305c4274a
commit c958d83ee1
2 changed files with 23 additions and 20 deletions
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20
arch/arm/src/lpc43xx/lpc43_spi.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* arch/arm/src/lpc43xx/lpc43_spi.c
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* 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
@ -509,11 +509,7 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nw
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: lpc43_spiinitialize
* Name: lpc43_spiport_initialize
*
* Description:
* Initialize the SPI port
@ -526,7 +522,7 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nw
*
****************************************************************************/
FAR struct spi_dev_s *lpc43_spiinitialize(int port)
static FAR struct spi_dev_s *lpc43_spiport_initialize(int port)
{
FAR struct lpc43_spidev_s *priv = &g_spidev;
@ -565,7 +561,11 @@ FAR struct spi_dev_s *lpc43_spiinitialize(int port)
#endif /* CONFIG_LPC43_SPI */
/****************************************************************************
* Name: up_spiinitialize
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: lpc43_spibus_initialize
*
* Description:
* Initialize the selected SPI port
@ -581,7 +581,7 @@ FAR struct spi_dev_s *lpc43_spiinitialize(int port)
*
****************************************************************************/
FAR struct spi_dev_s *up_spiinitialize(int port)
FAR struct spi_dev_s *lpc43_spibus_initialize(int port)
{
if (port)
{
@ -594,7 +594,7 @@ FAR struct spi_dev_s *up_spiinitialize(int port)
else
{
#if defined(CONFIG_LPC43_SPI)
return lpc43_spiinitialize(port);
return lpc43_spiport_initialize(port);
#else
return NULL;
#endif

23
arch/arm/src/lpc43xx/lpc43_spi.h
View File

@ -1,7 +1,7 @@
/************************************************************************************
* arch/arm/src/lpc43xx/lpc43_spi.h
*
* Copyright (C) 2012, 2015 Gregory Nutt. All rights reserved.
* Copyright (C) 2012, 2015-2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -60,8 +60,8 @@
* lpc43_spicmddata() functions in your board-specific logic. This
* function will perform cmd/data selection operations using GPIOs in the
* way your board is configured.
* 4. Your low level board initialization logic should call lpc43_sspiinitialize.
* 5. The handle returned by lpc43_spiinitialize() may then be used to bind the
* 4. Your low level board initialization logic should call lpc43_spibus_initialize.
* 5. The handle returned by lpc43_spibus_initialize() 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).
*/
@ -89,21 +89,24 @@ extern "C"
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc43_spiinitialize
/****************************************************************************
* Name: lpc43_spibus_initialize
*
* Description:
* Initialize the SPI port
* Initialize the selected SPI port
* 0 - SPI
* 1 - SSP0
* 2 - SSP1
*
* Input Parameter:
* port Port number (must be zero)
* Port number (for hardware that has multiple SPI interfaces)
*
* Returned Value:
* Valid SPI device structure reference on succcess; a NULL on failure
* Valid SPI device structure reference on success; a NULL on failure
*
************************************************************************************/
****************************************************************************/
FAR struct spi_dev_s *lpc43_spiinitialize(int port);
FAR struct spi_dev_s *lpc43_spibus_initialize(int port);
/************************************************************************************
* Name: lpc43_spiselect, lpc43_spistatus, and lpc43_spicmddata