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A few more cosmetic changes to the SAMV7 SPI slave driver-in-progress

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This commit is contained in:
Gregory Nutt 2015-08-09 16:21:49 -06:00
parent 1fbd5351ff
commit ec68d00ed8
1 changed files with 12 additions and 2 deletions
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14
arch/arm/src/samv7/sam_spi_slave.c
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@ -788,6 +788,10 @@ static void spi_bind(FAR struct spi_sctrlr_s *sctrlr,
spi_setbits(spics, spidev, nbits);
#warning Missing Logic
/* Enable SPI interrupts (already enabled at the NVIC) */
#warning Missing Logic
spi_semgive(spidev);
}
@ -822,10 +826,16 @@ static void spi_unbind(FAR struct spi_sctrlr_s *sctrlr)
spi_semtake(spidev);
/* Disable SPI interrupts (still enabled at the NVIC) */
#warning Missing Logic
/* Unbind the SPI slave interface */
/* Reset and disabled the SPI device */
spics->sdev = NULL;
/* Reset and disable the SPI device */
#warning Missing Logic
spi_semgive(spidev);
}
@ -1000,7 +1010,7 @@ static void spi_qflush(FAR struct spi_sctrlr_s *sctrlr)
*
* Input Parameter:
* port - Chip select number identifying the "logical" SPI port. Includes
* incoded port and chip select inforomation.
* encoded port and chip select information.
*
* Returned Value:
* Valid SPI device structure reference on success; a NULL on failure