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DSPI and DMA-MUX support for SPC5xx. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5830 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2013-06-10 11:43:41 +00:00
parent fad64409ba
commit ae1cb6d0d7
9 changed files with 296 additions and 23 deletions
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2
docs/Doxyfile_chm
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@ -31,7 +31,7 @@ PROJECT_NAME = ChibiOS/RT
# This could be handy for archiving the generated documentation or
# if some version control system is used.
PROJECT_NUMBER = 2.5.2
PROJECT_NUMBER = 2.7.0
# Using the PROJECT_BRIEF tag one can provide an optional one line description
# for a project that appears at the top of each page and should give viewer

2
docs/Doxyfile_html
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@ -31,7 +31,7 @@ PROJECT_NAME = ChibiOS/RT
# This could be handy for archiving the generated documentation or
# if some version control system is used.
PROJECT_NUMBER = 2.5.2
PROJECT_NUMBER = 2.7.0
# Using the PROJECT_BRIEF tag one can provide an optional one line description
# for a project that appears at the top of each page and should give viewer

41
os/hal/platforms/SPC560Pxx/spc560p_registry.h
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@ -90,6 +90,9 @@
#define SPC5_HAS_DSPI1 TRUE
#define SPC5_HAS_DSPI2 TRUE
#define SPC5_DSPI_FIFO_DEPTH 5
#define SPC5_DSPI0_PCTL 4
#define SPC5_DSPI1_PCTL 5
#define SPC5_DSPI2_PCTL 6
#define SPC5_DSPI0_TX1_DMA_DEV_ID 1
#define SPC5_DSPI0_TX2_DMA_DEV_ID 0
#define SPC5_DSPI0_RX_DMA_DEV_ID 2
@ -105,35 +108,47 @@
#define SPC5_DSPI1_TFFF_NUMBER 96
#define SPC5_DSPI2_TFFF_HANDLER vector116
#define SPC5_DSPI2_TFFF_NUMBER 116
#define SPC5_DSPI0_ENABLE_CLOCK()
#define SPC5_DSPI0_DISABLE_CLOCK()
#define SPC5_DSPI1_ENABLE_CLOCK()
#define SPC5_DSPI1_DISABLE_CLOCK()
#define SPC5_DSPI2_ENABLE_CLOCK()
#define SPC5_DSPI2_DISABLE_CLOCK()
#define SPC5_DSPI0_ENABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI0_PCTL, SPC5_SPI_DSPI0_START_PCTL)
#define SPC5_DSPI0_DISABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI0_PCTL, SPC5_SPI_DSPI0_STOP_PCTL)
#define SPC5_DSPI1_ENABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI1_PCTL, SPC5_SPI_DSPI1_START_PCTL)
#define SPC5_DSPI1_DISABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI1_PCTL, SPC5_SPI_DSPI1_STOP_PCTL)
#define SPC5_DSPI2_ENABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI2_PCTL, SPC5_SPI_DSPI2_START_PCTL)
#define SPC5_DSPI2_DISABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI2_PCTL, SPC5_SPI_DSPI2_STOP_PCTL)
#if defined(_SPC560PXX_MEDIUM_) || defined(_SPC560PXX_LARGE_)
#define SPC5_HAS_DSPI3 TRUE
#define SPC5_DSPI3_PCTL 7
#define SPC5_DSPI3_TX1_DMA_DEV_ID 7
#define SPC5_DSPI3_TX2_DMA_DEV_ID 0
#define SPC5_DSPI3_RX_DMA_DEV_ID 8
#define SPC5_DSPI3_TFFF_HANDLER vector219
#define SPC5_DSPI3_TFFF_NUMBER 219
#define SPC5_DSPI3_ENABLE_CLOCK()
#define SPC5_DSPI3_DISABLE_CLOCK()
#define SPC5_DSPI3_ENABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI3_PCTL, SPC5_SPI_DSPI3_START_PCTL)
#define SPC5_DSPI3_DISABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI3_PCTL, SPC5_SPI_DSPI3_STOP_PCTL)
#else
#define SPC5_HAS_DSPI3 FALSE
#endif
#if defined(_SPC560PXX_LARGE_)
#define SPC5_HAS_DSPI4 TRUE
#define SPC5_DSPI4_PCTL 8
#define SPC5_DSPI4_TX1_DMA_DEV_ID 15
#define SPC5_DSPI4_TX2_DMA_DEV_ID 0
#define SPC5_DSPI4_RX_DMA_DEV_ID 21
#define SPC5_DSPI4_TFFF_HANDLER vector258
#define SPC5_DSPI4_TFFF_NUMBER 258
#define SPC5_DSPI4_ENABLE_CLOCK()
#define SPC5_DSPI4_DISABLE_CLOCK()
#define SPC5_DSPI4_ENABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI4_PCTL, SPC5_SPI_DSPI4_START_PCTL)
#define SPC5_DSPI4_DISABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_DSPI0_PCTL, SPC5_SPI_DSPI4_STOP_PCTL)
#else
#define SPC5_HAS_DSPI4 FALSE
#endif
@ -279,8 +294,10 @@
#define SPC5_FLEXCAN0_FLEXCAN_BUF_08_11_NUMBER 70
#define SPC5_FLEXCAN0_FLEXCAN_BUF_12_15_NUMBER 71
#define SPC5_FLEXCAN0_FLEXCAN_BUF_16_31_NUMBER 72
#define SPC5_FLEXCAN0_ENABLE_CLOCK() halSPCSetPeripheralClockMode(SPC5_FLEXCAN0_PCTL, SPC5_CAN_FLEXCAN0_START_PCTL);
#define SPC5_FLEXCAN0_DISABLE_CLOCK() halSPCSetPeripheralClockMode(SPC5_FLEXCAN0_PCTL, SPC5_CAN_FLEXCAN0_STOP_PCTL);
#define SPC5_FLEXCAN0_ENABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_FLEXCAN0_PCTL, SPC5_CAN_FLEXCAN0_START_PCTL)
#define SPC5_FLEXCAN0_DISABLE_CLOCK() \
halSPCSetPeripheralClockMode(SPC5_FLEXCAN0_PCTL, SPC5_CAN_FLEXCAN0_STOP_PCTL)
/** @} */
#endif /* _SPC560P_REGISTRY_H_ */

101
os/hal/platforms/SPC5xx/DSPI_v1/spi_lld.c
View File

@ -78,6 +78,13 @@ SPIDriver SPID3;
SPIDriver SPID4;
#endif
/**
* @brief SPID5 driver identifier.
*/
#if SPC5_SPI_USE_DSPI4 || defined(__DOXYGEN__)
SPIDriver SPID5;
#endif
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
@ -186,6 +193,32 @@ static const edma_channel_config_t spi_dspi3_rx_dma_config = {
};
#endif /* SPC5_SPI_USE_DSPI3 */
#if SPC5_SPI_USE_DSPI4 || defined(__DOXYGEN__)
/**
* @brief DMA configuration for DSPI4 TX1.
*/
static const edma_channel_config_t spi_dspi4_tx1_dma_config = {
SPC5_DSPI4_TX1_DMA_DEV_ID, SPC5_SPI_DSPI4_DMA_PRIO, SPC5_SPI_DSPI4_DMA_IRQ_PRIO,
spi_serve_tx_irq, spi_serve_dma_error_irq, &SPID5
};
/**
* @brief DMA configuration for DSPI4 TX2.
*/
static const edma_channel_config_t spi_dspi4_tx2_dma_config = {
SPC5_DSPI4_TX2_DMA_DEV_ID, SPC5_SPI_DSPI4_DMA_PRIO, SPC5_SPI_DSPI4_DMA_IRQ_PRIO,
spi_serve_tx_irq, spi_serve_dma_error_irq, &SPID5
};
/**
* @brief DMA configuration for DSPI4 RX.
*/
static const edma_channel_config_t spi_dspi4_rx_dma_config = {
SPC5_DSPI4_RX_DMA_DEV_ID, SPC5_SPI_DSPI4_DMA_PRIO, SPC5_SPI_DSPI4_DMA_IRQ_PRIO,
spi_serve_rx_irq, spi_serve_dma_error_irq, &SPID5
};
#endif /* SPC5_SPI_USE_DSPI4 */
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
@ -699,6 +732,35 @@ CH_IRQ_HANDLER(SPC5_DSPI3_TFFF_HANDLER) {
}
#endif /* SPC5_SPI_USE_DSPI3 */
#if SPC5_SPI_USE_DSPI4 || defined(__DOXYGEN__)
#if !defined(SPC5_DSPI4_TFFF_HANDLER)
#error "SPC5_DSPI4_TFFF_HANDLER not defined"
#endif
/**
* @brief DSPI4 TFFF interrupt handler.
*
* @isr
*/
CH_IRQ_HANDLER(SPC5_DSPI4_TFFF_HANDLER) {
CH_IRQ_PROLOGUE();
chSysLockFromIsr();
/* Interrupt served and back to DMA mode.*/
SPC5_DSPI4.RSER.B.TFFFDIRS = 1;
SPC5_DSPI4.SR.B.TFFF = 1;
/* Pushing last frame.*/
SPC5_DSPI4.PUSHR.R = (SPID5.config->pushr | SPID5.tx_last | SPC5_PUSHR_EOQ) &
~SPC5_PUSHR_CONT;
chSysUnlockFromIsr();
CH_IRQ_EPILOGUE();
}
#endif /* SPC5_SPI_USE_DSPI4 */
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
@ -717,8 +779,10 @@ void spi_lld_init(void) {
SPID1.tx1_channel = EDMA_ERROR;
SPID1.tx2_channel = EDMA_ERROR;
SPID1.rx_channel = EDMA_ERROR;
SPC5_DSPI0_ENABLE_CLOCK();
SPC5_DSPI0.MCR.R = SPC5_MCR_MSTR | SPC5_MCR_HALT | SPC5_MCR_MDIS |
SPC5_SPI_DSPI0_MCR;
SPC5_DSPI0_DISABLE_CLOCK();
INTC.PSR[SPC5_DSPI0_TFFF_NUMBER].R = SPC5_SPI_DSPI0_IRQ_PRIO;
#endif /* SPC5_SPI_USE_DSPI0 */
@ -729,8 +793,10 @@ void spi_lld_init(void) {
SPID2.tx1_channel = EDMA_ERROR;
SPID2.tx2_channel = EDMA_ERROR;
SPID2.rx_channel = EDMA_ERROR;
SPC5_DSPI1_ENABLE_CLOCK();
SPC5_DSPI1.MCR.R = SPC5_MCR_MSTR | SPC5_MCR_HALT | SPC5_MCR_MDIS |
SPC5_SPI_DSPI1_MCR;
SPC5_DSPI1_DISABLE_CLOCK();
INTC.PSR[SPC5_DSPI1_TFFF_NUMBER].R = SPC5_SPI_DSPI1_IRQ_PRIO;
#endif /* SPC5_SPI_USE_DSPI1 */
@ -741,22 +807,40 @@ void spi_lld_init(void) {
SPID3.tx1_channel = EDMA_ERROR;
SPID3.tx2_channel = EDMA_ERROR;
SPID3.rx_channel = EDMA_ERROR;
SPC5_DSPI2_ENABLE_CLOCK();
SPC5_DSPI2.MCR.R = SPC5_MCR_MSTR | SPC5_MCR_HALT | SPC5_MCR_MDIS |
SPC5_SPI_DSPI2_MCR;
SPC5_DSPI2_DISABLE_CLOCK();
INTC.PSR[SPC5_DSPI2_TFFF_NUMBER].R = SPC5_SPI_DSPI2_IRQ_PRIO;
#endif /* SPC5_SPI_USE_DSPI2 */
#if SPC5_SPI_USE_DSPI03
#if SPC5_SPI_USE_DSPI3
/* Driver initialization.*/
spiObjectInit(&SPID4);
SPID4.dspi = &SPC5_DSPI3;
SPID4.tx1_channel = EDMA_ERROR;
SPID4.tx2_channel = EDMA_ERROR;
SPID4.rx_channel = EDMA_ERROR;
SPC5_DSPI3_ENABLE_CLOCK();
SPC5_DSPI3.MCR.R = SPC5_MCR_MSTR | SPC5_MCR_HALT | SPC5_MCR_MDIS |
SPC5_SPI_DSPI3_MCR;
SPC5_DSPI3_DISABLE_CLOCK();
INTC.PSR[SPC5_DSPI3_TFFF_NUMBER].R = SPC5_SPI_DSPI3_IRQ_PRIO;
#endif /* SPC5_SPI_USE_DSPI3 */
#if SPC5_SPI_USE_DSPI4
/* Driver initialization.*/
spiObjectInit(&SPID5);
SPID5.dspi = &SPC5_DSPI4;
SPID5.tx1_channel = EDMA_ERROR;
SPID5.tx2_channel = EDMA_ERROR;
SPID5.rx_channel = EDMA_ERROR;
SPC5_DSPI4_ENABLE_CLOCK();
SPC5_DSPI4.MCR.R = SPC5_MCR_MSTR | SPC5_MCR_HALT | SPC5_MCR_MDIS |
SPC5_SPI_DSPI4_MCR;
SPC5_DSPI4_DISABLE_CLOCK();
INTC.PSR[SPC5_DSPI4_TFFF_NUMBER].R = SPC5_SPI_DSPI4_IRQ_PRIO;
#endif /* SPC5_SPI_USE_DSPI4 */
}
/**
@ -810,6 +894,15 @@ void spi_lld_start(SPIDriver *spip) {
}
#endif /* SPC5_SPI_USE_DSPI3 */
#if SPC5_SPI_USE_DSPI4
if (&SPID5 == spip) {
SPC5_DSPI4_ENABLE_CLOCK();
spip->tx1_channel = edmaChannelAllocate(&spi_dspi4_tx1_dma_config);
spip->tx2_channel = edmaChannelAllocate(&spi_dspi4_tx2_dma_config);
spip->rx_channel = edmaChannelAllocate(&spi_dspi4_rx_dma_config);
}
#endif /* SPC5_SPI_USE_DSPI5 */
chDbgAssert((spip->tx1_channel != EDMA_ERROR) &&
(spip->tx2_channel != EDMA_ERROR) &&
(spip->rx_channel != EDMA_ERROR),
@ -870,6 +963,12 @@ void spi_lld_stop(SPIDriver *spip) {
SPC5_DSPI3_DISABLE_CLOCK();
}
#endif /* SPC5_SPI_USE_DSPI3 */
#if SPC5_SPI_USE_DSPI4
if (&SPID5 == spip) {
SPC5_DSPI4_DISABLE_CLOCK();
}
#endif /* SPC5_SPI_USE_DSPI4 */
}
}

121
os/hal/platforms/SPC5xx/DSPI_v1/spi_lld.h
View File

@ -386,6 +386,116 @@
#if !defined(SPC5_SPI_DSPI3_IRQ_PRIO) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI3_IRQ_PRIO 10
#endif
/**
* @brief DSPI0 peripheral configuration when started.
* @note The default configuration is 1 (always run) in run mode and
* 2 (only halt) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI0_START_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI0_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
SPC5_ME_PCTL_LP(2))
#endif
/**
* @brief DSPI0 peripheral configuration when stopped.
* @note The default configuration is 0 (never run) in run mode and
* 0 (never run) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI0_STOP_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI0_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
SPC5_ME_PCTL_LP(0))
#endif
/**
* @brief DSPI1 peripheral configuration when started.
* @note The default configuration is 1 (always run) in run mode and
* 2 (only halt) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI1_START_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI1_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
SPC5_ME_PCTL_LP(2))
#endif
/**
* @brief DSPI1 peripheral configuration when stopped.
* @note The default configuration is 0 (never run) in run mode and
* 0 (never run) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI1_STOP_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI1_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
SPC5_ME_PCTL_LP(0))
#endif
/**
* @brief DSPI2 peripheral configuration when started.
* @note The default configuration is 1 (always run) in run mode and
* 2 (only halt) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI2_START_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI2_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
SPC5_ME_PCTL_LP(2))
#endif
/**
* @brief DSPI2 peripheral configuration when stopped.
* @note The default configuration is 0 (never run) in run mode and
* 0 (never run) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI2_STOP_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI2_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
SPC5_ME_PCTL_LP(0))
#endif
/**
* @brief DSPI3 peripheral configuration when started.
* @note The default configuration is 1 (always run) in run mode and
* 2 (only halt) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI3_START_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI3_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
SPC5_ME_PCTL_LP(2))
#endif
/**
* @brief DSPI3 peripheral configuration when stopped.
* @note The default configuration is 0 (never run) in run mode and
* 0 (never run) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI3_STOP_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI3_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
SPC5_ME_PCTL_LP(0))
#endif
/**
* @brief DSPI4 peripheral configuration when started.
* @note The default configuration is 1 (always run) in run mode and
* 2 (only halt) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI4_START_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI4_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
SPC5_ME_PCTL_LP(2))
#endif
/**
* @brief DSPI4 peripheral configuration when stopped.
* @note The default configuration is 0 (never run) in run mode and
* 0 (never run) in low power mode. The defaults of the run modes
* are defined in @p hal_lld.h.
*/
#if !defined(SPC5_SPI_DSPI4_STOP_PCTL) || defined(__DOXYGEN__)
#define SPC5_SPI_DSPI4_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
SPC5_ME_PCTL_LP(0))
#endif
/** @} */
/*===========================================================================*/
@ -408,8 +518,13 @@
#error "DSPI3 not present in the selected device"
#endif
#if SPC5_SPI_USE_DSPI4 && !SPC5_HAS_DSPI4
#error "DSPI4 not present in the selected device"
#endif
#if !SPC5_SPI_USE_DSPI0 && !SPC5_SPI_USE_DSPI1 && \
!SPC5_SPI_USE_DSPI2 && !SPC5_SPI_USE_DSPI3
!SPC5_SPI_USE_DSPI2 && !SPC5_SPI_USE_DSPI3 && \
!SPC5_SPI_USE_DSPI4
#error "SPI driver activated but no DSPI peripheral assigned"
#endif
@ -547,6 +662,10 @@ extern SPIDriver SPID3;
extern SPIDriver SPID4;
#endif
#if SPC5_SPI_USE_DSPI4 && !defined(__DOXYGEN__)
extern SPIDriver SPID5;
#endif
#ifdef __cplusplus
extern "C" {
#endif

21
os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.c
View File

@ -1314,12 +1314,22 @@ edma_channel_t edmaChannelAllocate(const edma_channel_config_t *ccfg) {
"edmaChannelAllocate");
#if SPC5_EDMA_HAS_MUX
/* TODO: MUX handling.*/
channel = 0;
/* Searching for a free channel, we have the MUX so any channel is
acceptable.*/
for (channel = 0; channel < SPC5_EDMA_NCHANNELS; channel++)
if (channels[channel] == NULL)
break;
if (channel >= SPC5_EDMA_NCHANNELS)
return EDMA_ERROR; /* No free channels. */
/* Programming the MUX.*/
SPC5_DMAMUX.CHCONFIG[channel].R = (uint8_t)(0x80 | ccfg->dma_periph);
#else /* !SPC5_EDMA_HAS_MUX */
/* There is no MUX so we can just check that the specified channels is
available.*/
channel = (edma_channel_t)ccfg->dma_periph;
if (channels[channel] != NULL)
return EDMA_ERROR; /* Already taken.*/
return EDMA_ERROR; /* Already taken. */
#endif /* !SPC5_EDMA_HAS_MUX */
/* Associating the configuration to the channel.*/
@ -1354,6 +1364,11 @@ void edmaChannelRelease(edma_channel_t channel) {
/* Enforcing a stop.*/
edmaChannelStop(channel);
#if SPC5_EDMA_HAS_MUX
/* Disabling the MUX slot.*/
SPC5_DMAMUX.CHCONFIG[channel].R = 0;
#endif
/* Clearing ISR sources for the channel.*/
SPC5_EDMA.CIRQR.R = channel;
SPC5_EDMA.CEEIR.R = channel;

23
os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.h
View File

@ -609,6 +609,22 @@ typedef struct {
edma_tcd_t TCD[64];
} edma_t;
#if SPC5_EDMA_HAS_MUX || defined(__DOXYGEN__)
/**
* @brief Type of a DMA-MUX peripheral.
*/
typedef struct {
union {
vuint8_t R;
struct {
vuint8_t ENBL:1;
vuint8_t TRIG:1;
vuint8_t SOURCE:6;
} B;
} CHCONFIG[SPC5_EDMA_NCHANNELS];
} dma_mux_t;
#endif /* SPC5_EDMA_HAS_MUX */
/**
* @brief DMA callback type.
*
@ -650,12 +666,17 @@ typedef struct {
/*===========================================================================*/
/**
* @name eDMA units references
* @name Peripherals references
*
* @{
*/
#if SPC5_HAS_EDMA || defined(__DOXYGEN__)
#define SPC5_EDMA (*(edma_t *)0xFFF44000U)
#endif
#if SPC5_EDMA_HAS_MUX || defined(__DOXYGEN__)
#define SPC5_DMAMUX (*(dma_mux_t *)0xFFFDC000UL)
#endif
/** @} */
/**

6
os/kernel/include/ch.h
View File

@ -40,7 +40,7 @@
/**
* @brief Kernel version string.
*/
#define CH_KERNEL_VERSION "2.5.2unstable"
#define CH_KERNEL_VERSION "2.7.0unstable"
/**
* @name Kernel version
@ -54,12 +54,12 @@
/**
* @brief Kernel version minor number.
*/
#define CH_KERNEL_MINOR 5
#define CH_KERNEL_MINOR 7
/**
* @brief Kernel version patch number.
*/
#define CH_KERNEL_PATCH 2
#define CH_KERNEL_PATCH 0
/** @} */
/**

2
readme.txt
View File

@ -93,6 +93,8 @@
(backported to 2.6.0).
- FIX: Fixed MS2ST() and US2ST() macros error (bug #415)(backported to 2.6.0,
2.4.4, 2.2.10, NilRTOS).
- NEW: SPI driver for SPC560Pxx, SPC563Mxx, SPC564Axx.
- NEW: DMA-MUX support for SPC5xx devices.
*** 2.5.2 ***
- FIX: Fixed lwipthread.h should explicitly include lwip/opts.h (bug #414).