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For SAM MCUs, rename up_spiinitialize to sam_spibus_initialize

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This commit is contained in:
Gregory Nutt 2016-01-26 13:03:12 -06:00
parent 9f2a839ac3
commit e792b09830
25 changed files with 91 additions and 71 deletions
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10
configs/sam3u-ek/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the SAM3U-EK board.
*
************************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
/* The ZigBee module connects used NPCS0. However, there is not yet any
* ZigBee support.
@ -117,7 +117,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi0status and sam_spic0mddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -130,9 +130,9 @@ void weak_function sam_spiinitialize(void)
* sam_spic0mddata() 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 sam_spibus_initialize() 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 sam_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).

6
configs/sam3u-ek/src/sam_touchscreen.c
View File

@ -51,6 +51,8 @@
#include <nuttx/input/ads7843e.h>
#include "sam_gpio.h"
#include "sam_spi.h"
#include "sam3u-ek.h"
/****************************************************************************
@ -250,7 +252,7 @@ int board_tsc_setup(int minor)
/* Get an instance of the SPI interface for the touchscreen chip select */
dev = up_spiinitialize(TSC_CSNUM);
dev = sam_spibus_initialize(TSC_CSNUM);
if (!dev)
{
idbg("Failed to initialize SPI chip select %d\n", TSC_CSNUM);
@ -263,7 +265,7 @@ int board_tsc_setup(int minor)
if (ret < 0)
{
idbg("Failed to initialize SPI chip select %d\n", TSC_CSNUM);
/* up_spiuninitialize(dev); */
/* sam_spibus_uninitialize(dev); */
return -ENODEV;
}

6
configs/sam4e-ek/src/sam_ads7843e.c
View File

@ -51,6 +51,8 @@
#include <nuttx/input/ads7843e.h>
#include "sam_gpio.h"
#include "sam_spi.h"
#include "sam4e-ek.h"
#if defined(CONFIG_INPUT) && defined(CONFIG_INPUT_ADS7843E)
@ -247,7 +249,7 @@ int board_tsc_setup(int minor)
/* Get an instance of the SPI interface for the touchscreen chip select */
dev = up_spiinitialize(TSC_CSNUM);
dev = sam_spibus_initialize(TSC_CSNUM);
if (!dev)
{
idbg("Failed to initialize SPI chip select %d\n", TSC_CSNUM);
@ -260,7 +262,7 @@ int board_tsc_setup(int minor)
if (ret < 0)
{
idbg("Failed to initialize SPI chip select %d\n", TSC_CSNUM);
/* up_spiuninitialize(dev); */
/* sam_spibus_uninitialize(dev); */
return -ENODEV;
}

2
configs/sam4e-ek/src/sam_at25.c
View File

@ -85,7 +85,7 @@ int sam_at25_automount(int minor)
{
/* No.. Get the SPI port driver */
spi = up_spiinitialize(FLASH_CSNUM);
spi = sam_spibus_initialize(FLASH_CSNUM);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port %d\n", FLASH_CSNUM);

10
configs/sam4e-ek/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the SAM4E-EK board.
*
************************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
#if defined(CONFIG_INPUT) && defined(CONFIG_INPUT_ADS7843E)
/* The touchscreen connects using NPCS0 (PA11). */
@ -119,7 +119,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi0status and sam_spic0mddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -132,9 +132,9 @@ void weak_function sam_spiinitialize(void)
* sam_spic0mddata() 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 sam_spibus_initialize() 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 sam_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).

4
configs/sam4l-xplained/src/sam_mmcsd.c
View File

@ -46,6 +46,8 @@
#include <nuttx/spi/spi.h>
#include <nuttx/mmcsd.h>
#include "sam_spi.h"
#include "sam4l-xplained.h"
#ifdef CONFIG_SAM4L_XPLAINED_IOMODULE
@ -94,7 +96,7 @@ int sam_sdinitialize(int minor)
fvdbg("Initializing SPI chip select %d\n", SD_CSNO);
spi = up_spiinitialize(SD_CSNO);
spi = sam_spibus_initialize(SD_CSNO);
if (!spi)
{
fdbg("Failed to initialize SPI chip select %d\n", SD_CSNO);

10
configs/sam4l-xplained/src/sam_spi.c
View File

@ -81,14 +81,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the SAM3U10E-EVAL board.
*
************************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
/* The I/O module containing the SD connector may or may not be installed. And, if
* it is installed, it may be in connector EXT1 or EXT2.
@ -118,7 +118,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi0status and sam_spic0mddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -131,9 +131,9 @@ void weak_function sam_spiinitialize(void)
* sam_spic0mddata() 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 sam_spibus_initialize() 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 sam_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).

4
configs/sam4l-xplained/src/sam_ug2832hsweg04.c
View File

@ -86,6 +86,8 @@
#include <nuttx/lcd/ssd1306.h>
#include "sam_gpio.h"
#include "sam_spi.h"
#include "sam4l-xplained.h"
#ifdef CONFIG_SAM4L_XPLAINED_OLED1MODULE
@ -152,7 +154,7 @@ FAR struct lcd_dev_s *board_graphics_setup(unsigned int devno)
/* Get the SPI1 port interface */
spi = up_spiinitialize(OLED_CSNO);
spi = sam_spibus_initialize(OLED_CSNO);
if (!spi)
{
lcddbg("Failed to initialize SPI port 1\n");

2
configs/sama5d3-xplained/src/sam_at25.c
View File

@ -84,7 +84,7 @@ int sam_at25_automount(int minor)
{
/* No.. Get the SPI port driver */
spi = up_spiinitialize(AT25_PORT);
spi = sam_spibus_initialize(AT25_PORT);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port %d\n", AT25_PORT);

10
configs/sama5d3-xplained/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PIO pins for the SAMA5D3-Xplained board.
*
************************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
#ifdef CONFIG_SAMA5_SPI0
#ifdef CONFIG_MTD_AT25
@ -118,7 +118,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi[0|1]status and sam_spi[0|1]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -131,9 +131,9 @@ void weak_function sam_spiinitialize(void)
* sam_spi[0|1]cmddata() functions in your board-specific logic. This
* function will perform cmd/data selection operations using PIOs in
* the way your board is configured.
* 3. Add a call to up_spiinitialize() in your low level application
* 3. Add a call to sam_spibus_initialize() 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 sam_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).

2
configs/sama5d3x-ek/src/sam_at25.c
View File

@ -84,7 +84,7 @@ int sam_at25_automount(int minor)
{
/* No.. Get the SPI port driver */
spi = up_spiinitialize(AT25_PORT);
spi = sam_spibus_initialize(AT25_PORT);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port %d\n", AT25_PORT);

10
configs/sama5d3x-ek/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PIO pins for the SAMA5D3x-EK board.
*
************************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
#ifdef CONFIG_SAMA5_SPI0
#ifdef CONFIG_MTD_AT25
@ -118,7 +118,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi[0|1]status and sam_spi[0|1]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -131,9 +131,9 @@ void weak_function sam_spiinitialize(void)
* sam_spi[0|1]cmddata() functions in your board-specific logic. This
* function will perform cmd/data selection operations using PIOs in
* the way your board is configured.
* 3. Add a call to up_spiinitialize() in your low level application
* 3. Add a call to sam_spibus_initialize() 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 sam_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).

2
configs/sama5d4-ek/src/sam_at25.c
View File

@ -89,7 +89,7 @@ int sam_at25_automount(int minor)
{
/* No.. Get the SPI port driver */
spi = up_spiinitialize(AT25_PORT);
spi = sam_spibus_initialize(AT25_PORT);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port %d\n", AT25_PORT);

10
configs/sama5d4-ek/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PIO pins for the SAMA5D4-EK board.
*
************************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
#ifdef CONFIG_SAMA5_SPI0
#ifdef CONFIG_MTD_AT25
@ -118,7 +118,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi[0|1]status and sam_spi[0|1]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -131,9 +131,9 @@ void weak_function sam_spiinitialize(void)
* sam_spi[0|1]cmddata() functions in your board-specific logic. This
* function will perform cmd/data selection operations using PIOs in
* the way your board is configured.
* 3. Add a call to up_spiinitialize() in your low level application
* 3. Add a call to sam_spibus_initialize() 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 sam_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).

4
configs/samd20-xplained/src/sam_mmcsd.c
View File

@ -47,6 +47,8 @@
#include <nuttx/mmcsd.h>
#include "sam_config.h"
#include "sam_spi.h"
#include "samd20-xplained.h"
#ifdef CONFIG_SAMD20_XPLAINED_IOMODULE
@ -95,7 +97,7 @@ int sam_sdinitialize(int port, int minor)
fvdbg("Initializing SERCOM SPI%d\n", port);
spi = up_spiinitialize(port);
spi = sam_spibus_initialize(port);
if (!spi)
{
fdbg("Failed to initialize SPI%d\n", port);

10
configs/samd20-xplained/src/sam_spi.c
View File

@ -84,7 +84,7 @@
****************************************************************************/
/****************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PORT pins for the SAMD20 Xplained
@ -92,7 +92,7 @@
*
****************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
/* The I/O module containing the SD connector may or may not be installed. And, if
* it is installed, it may be in connector EXT1 or EXT2.
@ -123,7 +123,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi[n]status and sam_spi[n]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAMD/L logic.
* sam_spibus_initialize()) are provided by common SAMD/L logic.
*
* Where [n] is the SERCOM number for the SPI module.
*
@ -138,9 +138,9 @@ void weak_function sam_spiinitialize(void)
* sam_spi[n]cmddata() 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 sam_spibus_initialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind
* 4. The handle returned by sam_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).

4
configs/samd20-xplained/src/sam_ug2832hsweg04.c
View File

@ -116,6 +116,8 @@
#include <nuttx/lcd/ssd1306.h>
#include "sam_port.h"
#include "sam_spi.h"
#include "samd20-xplained.h"
#ifdef CONFIG_SAMD20_XPLAINED_OLED1MODULE
@ -182,7 +184,7 @@ FAR struct lcd_dev_s *board_graphics_setup(unsigned int devno)
/* Get the SPI1 port interface */
spi = up_spiinitialize(OLED_CSNO);
spi = sam_spibus_initialize(OLED_CSNO);
if (!spi)
{
lcddbg("Failed to initialize SPI port 1\n");

4
configs/samd21-xplained/src/sam_mmcsd.c
View File

@ -47,6 +47,8 @@
#include <nuttx/mmcsd.h>
#include "sam_config.h"
#include "sam_spi.h"
#include "samd21-xplained.h"
#ifdef CONFIG_SAMD21_XPLAINED_IOMODULE
@ -95,7 +97,7 @@ int sam_sdinitialize(int port, int minor)
fvdbg("Initializing SERCOM SPI%d\n", port);
spi = up_spiinitialize(port);
spi = sam_spibus_initialize(port);
if (!spi)
{
fdbg("Failed to initialize SPI%d\n", port);

10
configs/samd21-xplained/src/sam_spi.c
View File

@ -84,7 +84,7 @@
****************************************************************************/
/****************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PORT pins for the SAMD21 Xplained
@ -92,7 +92,7 @@
*
****************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
/* The I/O module containing the SD connector may or may not be installed. And, if
* it is installed, it may be in connector EXT1 or EXT2.
@ -123,7 +123,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi[n]status and sam_spi[n]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAMD/L logic.
* sam_spibus_initialize()) are provided by common SAMD/L logic.
*
* Where [n] is the SERCOM number for the SPI module.
*
@ -138,9 +138,9 @@ void weak_function sam_spiinitialize(void)
* sam_spi[n]cmddata() 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 sam_spibus_initialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind
* 4. The handle returned by sam_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).

4
configs/samd21-xplained/src/sam_ug2832hsweg04.c
View File

@ -116,6 +116,8 @@
#include <nuttx/lcd/ssd1306.h>
#include "sam_port.h"
#include "sam_spi.h"
#include "samd21-xplained.h"
#ifdef CONFIG_SAMD21_XPLAINED_OLED1MODULE
@ -182,7 +184,7 @@ FAR struct lcd_dev_s *board_graphics_setup(unsigned int devno)
/* Get the SPI1 port interface */
spi = up_spiinitialize(OLED_CSNO);
spi = sam_spibus_initialize(OLED_CSNO);
if (!spi)
{
lcddbg("Failed to initialize SPI port 1\n");

10
configs/same70-xplained/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spi_initialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PIO pins for the SAME70-XPLD board.
*
************************************************************************************/
void sam_spi_initialize(void)
void sam_spidev_initialize(void)
{
#ifdef CONFIG_SAMV7_SPI0_MASTER
#endif
@ -119,7 +119,7 @@ void sam_spi_initialize(void)
* o sam_spi[0|1]status and sam_spi[0|1]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -132,9 +132,9 @@ void sam_spi_initialize(void)
* sam_spi[0|1]cmddata() functions in your board-specific logic. This
* function will perform cmd/data selection operations using PIOs in
* the way your board is configured.
* 3. Add a call to up_spiinitialize() in your low level application
* 3. Add a call to sam_spibus_initialize() 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 sam_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).

4
configs/saml21-xplained/src/sam_mmcsd.c
View File

@ -47,6 +47,8 @@
#include <nuttx/mmcsd.h>
#include "sam_config.h"
#include "sam_spi.h"
#include "saml21-xplained.h"
#ifdef CONFIG_SAML21_XPLAINED_IOMODULE
@ -95,7 +97,7 @@ int sam_sdinitialize(int port, int minor)
fvdbg("Initializing SERCOM SPI%d\n", port);
spi = up_spiinitialize(port);
spi = sam_spibus_initialize(port);
if (!spi)
{
fdbg("Failed to initialize SPI%d\n", port);

10
configs/saml21-xplained/src/sam_spi.c
View File

@ -84,7 +84,7 @@
****************************************************************************/
/****************************************************************************
* Name: sam_spiinitialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PORT pins for the SAML21 Xplained
@ -92,7 +92,7 @@
*
****************************************************************************/
void weak_function sam_spiinitialize(void)
void weak_function sam_spidev_initialize(void)
{
/* The I/O module containing the SD connector may or may not be installed. And, if
* it is installed, it may be in connector EXT1 or EXT2.
@ -123,7 +123,7 @@ void weak_function sam_spiinitialize(void)
* o sam_spi[n]status and sam_spi[n]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAMD/L logic.
* sam_spibus_initialize()) are provided by common SAMD/L logic.
*
* Where [n] is the SERCOM number for the SPI module.
*
@ -138,9 +138,9 @@ void weak_function sam_spiinitialize(void)
* sam_spi[n]cmddata() 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 sam_spibus_initialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind
* 4. The handle returned by sam_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).

4
configs/saml21-xplained/src/sam_ug2832hsweg04.c
View File

@ -116,6 +116,8 @@
#include <nuttx/lcd/ssd1306.h>
#include "sam_port.h"
#include "sam_spi.h"
#include "saml21-xplained.h"
#ifdef CONFIG_SAML21_XPLAINED_OLED1MODULE
@ -182,7 +184,7 @@ FAR struct lcd_dev_s *board_graphics_setup(unsigned int devno)
/* Get the SPI1 port interface */
spi = up_spiinitialize(OLED_CSNO);
spi = sam_spibus_initialize(OLED_CSNO);
if (!spi)
{
lcddbg("Failed to initialize SPI port 1\n");

10
configs/samv71-xult/src/sam_spi.c
View File

@ -86,14 +86,14 @@
************************************************************************************/
/************************************************************************************
* Name: sam_spi_initialize
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select PIO pins for the SAMV71-XULT board.
*
************************************************************************************/
void sam_spi_initialize(void)
void sam_spidev_initialize(void)
{
#ifdef CONFIG_SAMV7_SPI0_MASTER
#endif
@ -119,7 +119,7 @@ void sam_spi_initialize(void)
* o sam_spi[0|1]status and sam_spi[0|1]cmddata: Implementations of the status
* and cmddata methods of the SPI interface defined by struct spi_ops_
* (see include/nuttx/spi/spi.h). All other methods including
* up_spiinitialize()) are provided by common SAM3/4 logic.
* sam_spibus_initialize()) are provided by common SAM3/4 logic.
*
* To use this common SPI logic on your board:
*
@ -132,9 +132,9 @@ void sam_spi_initialize(void)
* sam_spi[0|1]cmddata() functions in your board-specific logic. This
* function will perform cmd/data selection operations using PIOs in
* the way your board is configured.
* 3. Add a call to up_spiinitialize() in your low level application
* 3. Add a call to sam_spibus_initialize() 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 sam_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).