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LPC54/43: SDMMC driver: Need to disable DMA interrupts at completion of DMA.

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This commit is contained in:
Gregory Nutt 2017-12-22 11:03:54 -06:00
parent 3ce21c5fe1
commit bfb3eb38be
2 changed files with 14 additions and 6 deletions
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10
arch/arm/src/lpc43xx/lpc43_sdmmc.c
View File

@ -337,9 +337,9 @@ static void lpc43_callback(struct lpc43_dev_s *priv);
static int lpc43_registercallback(FAR struct sdio_dev_s *dev,
worker_t callback, void *arg);
#ifdef CONFIG_LPC43_SDMMC_DMA
/* DMA */
#ifdef CONFIG_LPC43_SDMMC_DMA
static int lpc43_dmarecvsetup(FAR struct sdio_dev_s *dev,
FAR uint8_t *buffer, size_t buflen);
static int lpc43_dmasendsetup(FAR struct sdio_dev_s *dev,
@ -1553,7 +1553,8 @@ static int lpc43_attach(FAR struct sdio_dev_s *dev)
*
****************************************************************************/
static int lpc43_sendcmd(FAR struct sdio_dev_s *dev, uint32_t cmd, uint32_t arg)
static int lpc43_sendcmd(FAR struct sdio_dev_s *dev, uint32_t cmd,
uint32_t arg)
{
uint32_t regval = 0;
uint32_t cmdidx;
@ -1775,6 +1776,9 @@ static int lpc43_cancel(FAR struct sdio_dev_s *dev)
lpc43_configxfrints(priv, 0);
lpc43_configwaitints(priv, 0, 0, 0);
#ifdef CONFIG_LPC43_SDMMC_DMA
lpc43_configdmaints(priv, 0);
#endif
/* Clearing pending interrupt status on all transfer- and event- related
* interrupts
@ -1965,7 +1969,7 @@ static int lpc43_recvshortcrc(FAR struct sdio_dev_s *dev, uint32_t cmd,
lpc43_putreg(SDCARD_RESPDONE_ICR | SDCARD_CMDDONE_ICR, LPC43_SDMMC_RINTSTS);
*rshort = lpc43_getreg(LPC43_SDMMC_RESP0);
mcinfo("CRC = %04x\n", *rshort);
mcinfo("CRC=%04x\n", *rshort);
return ret;
}

10
arch/arm/src/lpc54xx/lpc54_sdmmc.c
View File

@ -342,9 +342,9 @@ static void lpc54_callback(struct lpc54_dev_s *priv);
static int lpc54_registercallback(FAR struct sdio_dev_s *dev,
worker_t callback, void *arg);
#ifdef CONFIG_LPC54_SDMMC_DMA
/* DMA */
#ifdef CONFIG_LPC54_SDMMC_DMA
static int lpc54_dmarecvsetup(FAR struct sdio_dev_s *dev,
FAR uint8_t *buffer, size_t buflen);
static int lpc54_dmasendsetup(FAR struct sdio_dev_s *dev,
@ -1554,7 +1554,8 @@ static int lpc54_attach(FAR struct sdio_dev_s *dev)
*
****************************************************************************/
static int lpc54_sendcmd(FAR struct sdio_dev_s *dev, uint32_t cmd, uint32_t arg)
static int lpc54_sendcmd(FAR struct sdio_dev_s *dev, uint32_t cmd,
uint32_t arg)
{
uint32_t regval = 0;
uint32_t cmdidx;
@ -1776,6 +1777,9 @@ static int lpc54_cancel(FAR struct sdio_dev_s *dev)
lpc54_configxfrints(priv, 0);
lpc54_configwaitints(priv, 0, 0, 0);
#ifdef CONFIG_LPC54_SDMMC_DMA
lpc54_configdmaints(priv, 0);
#endif
/* Clearing pending interrupt status on all transfer- and event- related
* interrupts
@ -1966,7 +1970,7 @@ static int lpc54_recvshortcrc(FAR struct sdio_dev_s *dev, uint32_t cmd,
lpc54_putreg(SDCARD_RESPDONE_ICR | SDCARD_CMDDONE_ICR, LPC54_SDMMC_RINTSTS);
*rshort = lpc54_getreg(LPC54_SDMMC_RESP0);
mcinfo("CRC = %04x\n", *rshort);
mcinfo("CRC=%04x\n", *rshort);
return ret;
}