zcy
/
tinySA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

SDMMC1 now compilable on STM32L4. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8611 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
Giovanni Di Sirio 2015-12-16 14:59:57 +00:00
parent 3e15ae6226
commit 4c76bcedf5
6 changed files with 81 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
demos/STM32/RT-STM32L476RG-NUCLEO/mcuconf.h
View File

@ -65,13 +65,13 @@
#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK
#define STM32_MCOPRE STM32_MCOPRE_DIV1
#define STM32_LSCOSEL STM32_LSCOSEL_NOCLOCK
#define STM32_PLLSAI1N_VALUE 80
#define STM32_PLLSAI1N_VALUE 72
#define STM32_PLLSAI1P_VALUE 7
#define STM32_PLLSAI1Q_VALUE 6
#define STM32_PLLSAI1R_VALUE 4
#define STM32_PLLSAI2N_VALUE 80
#define STM32_PLLSAI1R_VALUE 6
#define STM32_PLLSAI2N_VALUE 72
#define STM32_PLLSAI2P_VALUE 7
#define STM32_PLLSAI2R_VALUE 4
#define STM32_PLLSAI2R_VALUE 6
#define STM32_USART1SEL STM32_USART1SEL_SYSCLK
#define STM32_USART2SEL STM32_USART2SEL_SYSCLK
#define STM32_USART3SEL STM32_USART3SEL_SYSCLK
@ -85,12 +85,45 @@
#define STM32_LPTIM2SEL STM32_LPTIM2SEL_PCLK1
#define STM32_SAI1SEL STM32_SAI1SEL_OFF
#define STM32_SAI2SEL STM32_SAI2SEL_OFF
#define STM32_CLK48SEL STM32_CLK48SEL_PLL
#define STM32_CLK48SEL STM32_CLK48SEL_PLLSAI1
#define STM32_ADCSEL STM32_ADCSEL_SYSCLK
#define STM32_SWPMI1SEL STM32_SWPMI1SEL_PCLK1
#define STM32_DFSDMSEL STM32_DFSDMSEL_PCLK1
#define STM32_RTCSEL STM32_RTCSEL_LSI
/*
* ADC driver system settings.
*/
#define STM32_ADC_DUAL_MODE FALSE
#define STM32_ADC_COMPACT_SAMPLES FALSE
#define STM32_ADC_USE_ADC1 FALSE
#define STM32_ADC_USE_ADC2 FALSE
#define STM32_ADC_USE_ADC3 FALSE
#define STM32_ADC_ADC1_DMA_STREAM STM32_DMA_STREAM_ID(1, 1)
#define STM32_ADC_ADC2_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_ADC_ADC3_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_ADC_ADC1_DMA_PRIORITY 2
#define STM32_ADC_ADC2_DMA_PRIORITY 2
#define STM32_ADC_ADC3_DMA_PRIORITY 2
#define STM32_ADC_ADC12_IRQ_PRIORITY 5
#define STM32_ADC_ADC3_IRQ_PRIORITY 5
#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC2_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC3_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC123_CLOCK_MODE ADC_CCR_CKMODE_AHB_DIV1
/*
* SDC driver system settings.
*/
#define STM32_SDC_USE_SDMMC1 FALSE
#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT TRUE
#define STM32_SDC_SDMMC_WRITE_TIMEOUT 250
#define STM32_SDC_SDMMC_READ_TIMEOUT 25
#define STM32_SDC_SDMMC_CLOCK_DELAY 10
#define STM32_SDC_SDMMC1_DMA_PRIORITY 3
#define STM32_SDC_SDMMC1_IRQ_PRIORITY 9
#define STM32_SDC_SDMMC1_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
/*
* SERIAL driver system settings.
*/

9
os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h
View File

@ -31,9 +31,16 @@
/* Driver constants. */
/*===========================================================================*/
/**
* @brief DMA capability.
* @details if @p TRUE then the DMA is able of burst transfers, FIFOs,
* scatter gather and other advanced features.
*/
#define STM32_DMA_ADVANCED FALSE
/**
* @brief Total number of DMA streams.
* @note This is the total number of streams among all the DMA units.
* @details This is the total number of streams among all the DMA units.
*/
#define STM32_DMA_STREAMS (STM32_DMA1_NUM_CHANNELS + \
STM32_DMA2_NUM_CHANNELS)

15
os/hal/ports/STM32/LLD/DMAv2/stm32_dma.h
View File

@ -29,9 +29,16 @@
/* Driver constants. */
/*===========================================================================*/
/**
* @brief DMA capability.
* @details if @p TRUE then the DMA is able of burst transfers, FIFOs,
* scatter gather and other advanced features.
*/
#define STM32_DMA_ADVANCED TRUE
/**
* @brief Total number of DMA streams.
* @note This is the total number of streams among all the DMA units.
* @details This is the total number of streams among all the DMA units.
*/
#define STM32_DMA_STREAMS 16U
@ -635,9 +642,11 @@ typedef void (*stm32_dmaisr_t)(void *p, uint32_t flags);
* @param[in] dmastp pointer to a stm32_dma_stream_t structure
*/
#define dmaWaitCompletion(dmastp) { \
while ((dmastp)->stream->NDTR > 0U) \
(dmastp)->stream->CR &= ~(STM32_DMA_CR_TCIE | STM32_DMA_CR_HTIE | \
STM32_DMA_CR_TEIE | STM32_DMA_CR_DMEIE); \
while ((dmastp)->stream->CR & STM32_DMA_CR_EN) \
; \
dmaStreamDisable(dmastp); \
dmaStreamClearInterrupt(dmastp); \
}
/** @} */

2
os/hal/ports/STM32/LLD/SDIOv1/sdc_lld.c
View File

@ -234,7 +234,7 @@ static bool sdc_lld_wait_transaction_end(SDCDriver *sdcp, uint32_t n,
/*while (((DMA2->LISR) >> (sdcp->dma->ishift)) & STM32_DMA_ISR_TCIF)
dmaStreamClearInterrupt(sdcp->dma);*/
#else
/* Waits for transfer completion at DMA level, the the stream is
/* Waits for transfer completion at DMA level, then the stream is
disabled and cleared.*/
dmaWaitCompletion(sdcp->dma);

14
os/hal/ports/STM32/LLD/SDMMCv1/sdc_lld.c
View File

@ -248,12 +248,9 @@ static bool sdc_lld_wait_transaction_end(SDCDriver *sdcp, uint32_t n,
return HAL_FAILED;
}
/* Wait until DMA channel enabled to be sure that all data transferred.*/
while (sdcp->dma->stream->CR & STM32_DMA_CR_EN)
;
/* DMA event flags must be manually cleared.*/
dmaStreamClearInterrupt(sdcp->dma);
/* Waits for transfer completion at DMA level, then the stream is
disabled and cleared.*/
dmaWaitCompletion(sdcp->dma);
sdcp->sdmmc->ICR = SDMMC_ICR_ALL_FLAGS;
sdcp->sdmmc->DCTRL = 0;
@ -309,7 +306,6 @@ static void sdc_lld_error_cleanup(SDCDriver *sdcp,
uint32_t *resp) {
uint32_t sta = sdcp->sdmmc->STA;
dmaStreamClearInterrupt(sdcp->dma);
dmaStreamDisable(sdcp->dma);
sdcp->sdmmc->ICR = SDMMC_ICR_ALL_FLAGS;
sdcp->sdmmc->MASK = 0;
@ -389,7 +385,7 @@ void sdc_lld_start(SDCDriver *sdcp) {
STM32_DMA_CR_MSIZE_WORD |
STM32_DMA_CR_MINC;
#if 1
#if STM32_DMA_ADVANCED
sdcp->dmamode |= STM32_DMA_CR_PFCTRL |
STM32_DMA_CR_PBURST_INCR4 |
STM32_DMA_CR_MBURST_INCR4;
@ -401,7 +397,7 @@ void sdc_lld_start(SDCDriver *sdcp) {
b = dmaStreamAllocate(sdcp->dma, STM32_SDC_SDMMC1_IRQ_PRIORITY, NULL, NULL);
osalDbgAssert(!b, "stream already allocated");
dmaStreamSetPeripheral(sdcp->dma, &sdcp->sdmmc->FIFO);
#if 1
#if STM32_DMA_ADVANCED
dmaStreamSetFIFO(sdcp->dma, STM32_DMA_FCR_DMDIS | STM32_DMA_FCR_FTH_FULL);
#endif
nvicEnableVector(STM32_SDMMC1_NUMBER, STM32_SDC_SDMMC1_IRQ_PRIORITY);

22
testhal/STM32/STM32L4xx/GPT-ADC/mcuconf.h
View File

@ -65,13 +65,13 @@
#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK
#define STM32_MCOPRE STM32_MCOPRE_DIV1
#define STM32_LSCOSEL STM32_LSCOSEL_NOCLOCK
#define STM32_PLLSAI1N_VALUE 80
#define STM32_PLLSAI1N_VALUE 72
#define STM32_PLLSAI1P_VALUE 7
#define STM32_PLLSAI1Q_VALUE 6
#define STM32_PLLSAI1R_VALUE 4
#define STM32_PLLSAI2N_VALUE 80
#define STM32_PLLSAI1R_VALUE 6
#define STM32_PLLSAI2N_VALUE 72
#define STM32_PLLSAI2P_VALUE 7
#define STM32_PLLSAI2R_VALUE 4
#define STM32_PLLSAI2R_VALUE 6
#define STM32_USART1SEL STM32_USART1SEL_SYSCLK
#define STM32_USART2SEL STM32_USART2SEL_SYSCLK
#define STM32_USART3SEL STM32_USART3SEL_SYSCLK
@ -85,7 +85,7 @@
#define STM32_LPTIM2SEL STM32_LPTIM2SEL_PCLK1
#define STM32_SAI1SEL STM32_SAI1SEL_OFF
#define STM32_SAI2SEL STM32_SAI2SEL_OFF
#define STM32_CLK48SEL STM32_CLK48SEL_PLL
#define STM32_CLK48SEL STM32_CLK48SEL_PLLSAI1
#define STM32_ADCSEL STM32_ADCSEL_SYSCLK
#define STM32_SWPMI1SEL STM32_SWPMI1SEL_PCLK1
#define STM32_DFSDMSEL STM32_DFSDMSEL_PCLK1
@ -132,6 +132,18 @@
#define STM32_GPT_TIM7_IRQ_PRIORITY 7
#define STM32_GPT_TIM8_IRQ_PRIORITY 7
/*
* SDC driver system settings.
*/
#define STM32_SDC_USE_SDMMC1 FALSE
#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT TRUE
#define STM32_SDC_SDMMC_WRITE_TIMEOUT 250
#define STM32_SDC_SDMMC_READ_TIMEOUT 25
#define STM32_SDC_SDMMC_CLOCK_DELAY 10
#define STM32_SDC_SDMMC1_DMA_PRIORITY 3
#define STM32_SDC_SDMMC1_IRQ_PRIORITY 9
#define STM32_SDC_SDMMC1_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
/*
* SERIAL driver system settings.
*/