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Nucleo-L496ZG: Add support for SDMMC driver

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This commit is contained in:
Miha Vrhovnik 2017-09-26 06:23:15 -06:00 committed by Gregory Nutt
parent b2ea300b6f
commit b5123603fd
2 changed files with 11 additions and 11 deletions
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8
configs/nucleo-l496zg/include/board.h
View File

@ -254,16 +254,16 @@
* SDMMC DMA is on DMA2
*
* SDMMC1 DMA
* DMAMAP_SDMMC1_1 = Channel 4, Stream 3
* DMAMAP_SDMMC1_2 = Channel 4, Stream 6
* DMAMAP_SDMMC_1 = Channel 4, Stream 7
* DMAMAP_SDMMC_2 = Channel 5, Stream 7
*
* SDMMC2 DMA
* DMAMAP_SDMMC2_1 = Channel 11, Stream 0
* DMAMAP_SDMMC3_2 = Channel 11, Stream 5
*/
#define DMAMAP_SDMMC1 DMAMAP_SDMMC1_1
#define DMAMAP_SDMMC2 DMAMAP_SDMMC2_1
#define DMAMAP_SDMMC1 DMACHAN_SDMMC_1
#define DMAMAP_SDMMC2 DMACHAN_SDMMC_2
/* FLASH wait states

14
configs/nucleo-l496zg/src/stm32_sdio.c
View File

@ -90,11 +90,11 @@ static bool g_sd_inserted = 0xff; /* Impossible value */
****************************************************************************/
#ifdef HAVE_NCD
static int stm32_ncd_interrupt(int irq, FAR void *context)
static int stm32l4_ncd_interrupt(int irq, FAR void *context)
{
bool present;
present = !stm32_gpioread(GPIO_SDMMC1_NCD);
present = !stm32l4_gpioread(GPIO_SDMMC1_NCD);
if (g_sdio_dev && present != g_sd_inserted)
{
sdio_mediachange(g_sdio_dev, present);
@ -117,7 +117,7 @@ static int stm32_ncd_interrupt(int irq, FAR void *context)
*
****************************************************************************/
int stm32_sdio_initialize(void)
int stm32l4_sdio_initialize(void)
{
int ret;
@ -128,12 +128,12 @@ int stm32_sdio_initialize(void)
/* Configure the card detect GPIO */
stm32_configgpio(GPIO_SDMMC1_NCD);
stm32l4_configgpio(GPIO_SDMMC1_NCD);
/* Register an interrupt handler for the card detect pin */
(void)stm32_gpiosetevent(GPIO_SDMMC1_NCD, true, true, true,
stm32_ncd_interrupt, NULL);
(void)stm32l4_gpiosetevent(GPIO_SDMMC1_NCD, true, true, true,
stm32l4_ncd_interrupt, NULL);
#endif
/* Mount the SDIO-based MMC/SD block driver */
@ -164,7 +164,7 @@ int stm32_sdio_initialize(void)
#ifdef HAVE_NCD
/* Use SD card detect pin to check if a card is g_sd_inserted */
cd_status = !stm32_gpioread(GPIO_SDMMC1_NCD);
cd_status = !stm32l4_gpioread(GPIO_SDMMC1_NCD);
finfo("Card detect : %d\n", cd_status);
sdio_mediachange(g_sdio_dev, cd_status);