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Rename all tiva_spi functions to tiva_ssi

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This commit is contained in:
Gregory Nutt 2016-02-04 10:33:15 -06:00
parent ef64f8b3f4
commit 341fbe1186
2 changed files with 17 additions and 17 deletions
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10
arch/arm/src/tiva/tiva_ssi.c
View File

@ -307,16 +307,16 @@ static void ssi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer,
static const struct spi_ops_s g_spiops =
{
.lock = ssi_lock,
.select = tiva_spiselect, /* Provided externally by board logic */
.select = tiva_ssiselect, /* Provided externally by board logic */
.setfrequency = ssi_setfrequency,
.setmode = ssi_setmode,
.setbits = ssi_setbits,
#ifdef CONFIG_SPI_HWFEATURES
.hwfeatures = 0, /* Not supported */
#endif
.status = tiva_spistatus, /* Provided externally by board logic */
.status = tiva_ssistatus, /* Provided externally by board logic */
#ifdef CONFIG_SPI_CMDDATA
.cmddata = tiva_spicmddata,
.cmddata = tiva_ssicmddata,
#endif
.send = ssi_send,
#ifdef CONFIG_SPI_EXCHANGE
@ -1481,7 +1481,7 @@ static void ssi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer,
****************************************************************************/
/****************************************************************************
* Name: tiva_spibus_initialize
* Name: tiva_ssibus_initialize
*
* Description:
* Initialize common parts the selected SPI port. Initialization of
@ -1502,7 +1502,7 @@ static void ssi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer,
*
****************************************************************************/
FAR struct spi_dev_s *tiva_spibus_initialize(int port)
FAR struct spi_dev_s *tiva_ssibus_initialize(int port)
{
struct tiva_ssidev_s *priv;
irqstate_t flags;

24
arch/arm/src/tiva/tiva_ssi.h
View File

@ -57,7 +57,7 @@ extern "C"
#endif
/****************************************************************************
* Name: tiva_spibus_initialize
* Name: tiva_ssibus_initialize
*
* Description:
* Initialize common parts the selected SPI port. Initialization of
@ -79,28 +79,28 @@ extern "C"
****************************************************************************/
struct spi_dev_s;
FAR struct spi_dev_s *tiva_spibus_initialize(int port);
FAR struct spi_dev_s *tiva_ssibus_initialize(int port);
/****************************************************************************
* The external functions, tiva_spiselect, tiva_spistatus, and
* tiva_spicmddata must be provided by board-specific logic. These are
* The external functions, tiva_ssiselect, tiva_ssistatus, and
* tiva_ssicmddata must be provided by board-specific logic. These are
* implementations of the select, status, and cmddata methods of the SPI
* interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
* All other methods (including tiva_spibus_initialize()) are provided by common
* All other methods (including tiva_ssibus_initialize()) are provided by common
* logic. To use this common SPI logic on your board:
*
* 1. Provide logic in tiva_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide tiva_spiselect() and tiva_spistatus() functions in your
* 2. Provide tiva_ssiselect() and tiva_ssistatus() functions in your
* board-specific logic. These functions will perform chip selection and
* status operations using GPIOs in the way your board is configured.
* 3. If CONFIG_SPI_CMDDATA is defined in your NuttX configuration, provide
* the tiva_spicmddata() function in your board-specific logic. This
* the tiva_ssicmddata() function in your board-specific logic. This
* functions will perform cmd/data selection operations using GPIOs in
* the way your board is configured.
* 4. Add a call to tiva_spibus_initialize() in your low level application
* 4. Add a call to tiva_ssibus_initialize() in your low level application
* initialization logic
* 5. The handle returned by tiva_spibus_initialize() may then be used to bind the
* 5. The handle returned by tiva_ssibus_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).
@ -109,10 +109,10 @@ FAR struct spi_dev_s *tiva_spibus_initialize(int port);
struct spi_dev_s;
enum spi_dev_e;
void tiva_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
uint8_t tiva_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
void tiva_ssiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
uint8_t tiva_ssistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
#ifdef CONFIG_SPI_CMDDATA
int tiva_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd);
int tiva_ssicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd);
#endif
#if defined(__cplusplus)