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For LPC2378 MCUs, rename up_spiinitialize to lpc23_spibus_initialize

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This commit is contained in:
Gregory Nutt 2016-01-27 09:02:15 -06:00
parent b4f0ad1af5
commit 215dfe778b
2 changed files with 27 additions and 6 deletions
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6
arch/arm/src/lpc2378/lpc23xx_spi.c
View File

@ -6,7 +6,7 @@
* *
* Derived from arch/arm/src/lpc17xx/lpc17_spi.c * Derived from arch/arm/src/lpc17xx/lpc17_spi.c
* *
* Copyright (C) 2010, 2012, 2014 Gregory Nutt. All rights reserved. * Copyright (C) 2010, 2012, 2014, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -529,7 +529,7 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nw
****************************************************************************/ ****************************************************************************/
/**************************************************************************** /****************************************************************************
* Name: up_spiinitialize * Name: lpc23_spibus_initialize
* *
* Description: * Description:
* Initialize the selected SPI port * Initialize the selected SPI port
@ -542,7 +542,7 @@ 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 *lpc23_spibus_initialize(int port)
{ {
FAR struct lpc23xx_spidev_s *priv = &g_spidev; FAR struct lpc23xx_spidev_s *priv = &g_spidev;
irqstate_t flags; irqstate_t flags;

27
arch/arm/src/lpc2378/lpc23xx_spi.h
View File

@ -6,7 +6,7 @@
* *
* Derived arch/arm/src/lpc17xx/lpc17_spi.h * Derived arch/arm/src/lpc17xx/lpc17_spi.h
* *
* Copyright (C) 2010, 2014 Gregory Nutt. All rights reserved. * Copyright (C) 2010, 2014, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -153,9 +153,30 @@
* Public Functions * Public Functions
************************************************************************************/ ************************************************************************************/
/* These functions must be provided by the board specific logic that has knowledge struct spi_dev_s; /* Forward reference */
enum spi_dev_e; /* Forward reference */
/****************************************************************************
* Name: lpc23_spibus_initialize
*
* Description:
* Initialize the selected SPI port
*
* Input Parameter:
* Port number (for hardware that has multiple SPI interfaces)
*
* Returned Value:
* Valid SPI device structure reference on success; a NULL on failure
*
****************************************************************************/
FAR struct spi_dev_s *lpc23_spibus_initialize(int port);
/****************************************************************************
* These functions must be provided by the board specific logic that has knowledge
* the chip select and card detect GPIO configuration of the board. * the chip select and card detect GPIO configuration of the board.
*/ *
****************************************************************************/
void lpc23xx_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); void lpc23xx_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
uint8_t lpc23xx_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid); uint8_t lpc23xx_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid);