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Supports inter-nuclear communication

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This commit is contained in:
anguoyoula
2024-01-15 15:39:47 +08:00
parent 255d7464f7
commit 0923c6239a
8 changed files with 45 additions and 19 deletions
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Ubiquitous/XiZi_IIoT/board/rzv2l-m33/rzv_gen/platform_info.c
+17 -16
View File
@@ -297,7 +297,7 @@ void platform_release_rpmsg_vdev (void * platform, struct rpmsg_device * rpdev)
struct rpmsg_virtio_device * rpmsg_vdev;
struct remoteproc_priv * prproc = rproc->priv;
KMutexDelete(ipi.ipi_mutx_id[prproc->notify_id]);
// KMutexDelete(ipi.ipi_mutx_id[prproc->notify_id]);
ipi.ipi_mutx_id[prproc->notify_id] = -1;
KTaskDelete(ipi_tsk_id[prproc->notify_id]);
@@ -363,11 +363,12 @@ static void* IpiTask (void * exinf)
while (1)
{
// extern long ShowTask(void);
// ShowTask();
KMutexObtain(ipi.ipi_mutx_id[prproc->notify_id], WAITING_FOREVER);
// KPrintf("IpiTask: after KSemaphoreObtain\n");
if (ipi.ipi_mutx_id[prproc->notify_id] != 1)
{
__WFI();
continue;
}
// KMutexObtain(ipi.ipi_mutx_id[prproc->notify_id], WAITING_FOREVER);
/* Ignore a incoming interrupt if the virtio layer of a target remoteproc is not yet initialized */
if (metal_list_is_empty(&rproc->vdevs))
@@ -381,8 +382,8 @@ static void* IpiTask (void * exinf)
KPrintf("remoteproc_get_notification() failed with %d", ret);
break;
}
DelayKTask(10);
ipi.ipi_mutx_id[prproc->notify_id] = 0;
// DelayKTask(10);
}
}
@@ -391,14 +392,14 @@ static void start_ipi_task (void * platform)
struct remoteproc * rproc = platform;
struct remoteproc_priv * prproc = rproc->priv;
int32 mutx_id = KMutexCreate();
if (mutx_id < 0)
{
KPrintf("start_ipi_task: create sem fail!\n");
return ;
}
ipi.ipi_mutx_id[prproc->notify_id] = mutx_id;
// int32 mutx_id = KMutexCreate();
// if (mutx_id < 0)
// {
// KPrintf("start_ipi_task: create sem fail!\n");
// return ;
// }
// ipi.ipi_mutx_id[prproc->notify_id] = mutx_id;
ipi.ipi_mutx_id[prproc->notify_id] = 0;
// KPrintf("start_ipi_task: prproc->notify_id = %d, ipi.ipi_mutx_id[prproc->notify_id] = %d \n",prproc->notify_id,ipi.ipi_mutx_id[prproc->notify_id]);
Ubiquitous/XiZi_IIoT/board/rzv2l-m33/rzv_gen/platform_info.h
+1 -1
View File
@@ -67,7 +67,7 @@ struct ipi_info
int registered;
unsigned int mbx_chn[CFG_RPMSG_SVCNO];
unsigned int chn_mask; /**< IPI channel mask */
int32 ipi_mutx_id[CFG_RPMSG_SVCNO];
volatile int32 ipi_mutx_id[CFG_RPMSG_SVCNO];
};
struct shm_info
Ubiquitous/XiZi_IIoT/board/rzv2l-m33/rzv_gen/rzv2_rproc.c
+6 -2
View File
@@ -109,9 +109,13 @@ static int rzv2_mhu_callback (mhu_callback_args_t * p_args)
return METAL_IRQ_NOT_HANDLED; /* Invalid message arrived */
}
if (ipi.ipi_mutx_id[val] >= 0)
// if (ipi.ipi_mutx_id[val] >= 0)
// {
// KMutexAbandon(ipi.ipi_mutx_id[val]);
// }
if (ipi.ipi_mutx_id[val] != -1)
{
KMutexAbandon(ipi.ipi_mutx_id[val]);
ipi.ipi_mutx_id[val] = 1;
}
else
{