diff options
Diffstat (limited to 'bsps/shared/dev/spi/xqspipsu.c')
| -rw-r--r-- | bsps/shared/dev/spi/xqspipsu.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/bsps/shared/dev/spi/xqspipsu.c b/bsps/shared/dev/spi/xqspipsu.c index 1286efd359..c77407bdf4 100644 --- a/bsps/shared/dev/spi/xqspipsu.c +++ b/bsps/shared/dev/spi/xqspipsu.c @@ -84,6 +84,9 @@ #include "xqspipsu.h" #include "xqspipsu_control.h" #include "sleep.h" +#ifdef __rtems__ +#include <rtems/rtems/cache.h> +#endif /************************** Constant Definitions *****************************/ #define MAX_DELAY_CNT 10000000U /**< Max delay count */ @@ -442,7 +445,16 @@ s32 XQspiPsu_PolledTransfer(XQspiPsu *InstancePtr, XQspiPsu_Msg *Msg, for (Index = 0; Index < (s32)NumMsg; Index++) { Xil_AssertNonvoid(Msg[Index].ByteCount > 0U); +#ifdef __rtems__ + if (Msg[Index].TxBfrPtr != NULL) { + rtems_cache_flush_multiple_data_lines(Msg[Index].TxBfrPtr, Msg[Index].ByteCount); + } +#endif } +#ifdef __rtems__ + rtems_cache_flush_multiple_data_lines(Msg, NumMsg * sizeof(*Msg)); +#endif + /* * Check whether there is another transfer in progress. * Not thread-safe @@ -582,7 +594,18 @@ s32 XQspiPsu_InterruptTransfer(XQspiPsu *InstancePtr, XQspiPsu_Msg *Msg, Xil_AssertNonvoid(InstancePtr->IsReady == XIL_COMPONENT_IS_READY); for (Index = 0; Index < (s32)NumMsg; Index++) +#ifdef __rtems__ + { +#endif Xil_AssertNonvoid(Msg[Index].ByteCount > 0U); +#ifdef __rtems__ + if (Msg[Index].TxBfrPtr != NULL) { + rtems_cache_flush_multiple_data_lines(Msg[Index].TxBfrPtr, Msg[Index].ByteCount); + } + } + rtems_cache_flush_multiple_data_lines(Msg, NumMsg * sizeof(*Msg)); +#endif + /* * Check whether there is another transfer in progress. * Not thread-safe |