/**
* Handler for heapbuf mp shared mem req API.
*
* \param ctp Thread's associated context information.
* \param msg The actual devctl() message.
* \param ocb OCB associated with client's session.
*
* \return POSIX errno value.
*
* \retval EOK Success.
* \retval ENOTSUP Unsupported devctl().
*/
int syslink_heapbufmp_sharedmemreq(resmgr_context_t *ctp, io_devctl_t *msg, syslink_ocb_t *ocb) {
HeapBufMPDrv_CmdArgs * cargs = (HeapBufMPDrv_CmdArgs *) (_DEVCTL_DATA (msg->i));
HeapBufMPDrv_CmdArgs * out = (HeapBufMPDrv_CmdArgs *) (_DEVCTL_DATA (msg->o));
HeapBufMP_Params *params = (HeapBufMP_Params *)(cargs+1);
out->args.sharedMemReq.bytes =
HeapBufMP_sharedMemReq (params);
out->apiStatus = HeapBufMP_S_SUCCESS;
return (_RESMGR_PTR (ctp, &msg->o, sizeof (msg->o) + sizeof(HeapBufMPDrv_CmdArgs)));
}
/*
* ======== ipcSetup ========
*/
Int ipcSetup (Int testCase)
{
Int status = 0;
Char * procName;
UInt16 procId;
ProcMgr_AttachParams attachParams;
ProcMgr_State state;
#if !defined(SYSLINK_USE_DAEMON)
UInt32 entryPoint = 0;
ProcMgr_StartParams startParams;
Char uProcId;
HeapBufMP_Params heapbufmpParams;
#if defined(SYSLINK_USE_LOADER)
Char * imageName;
UInt32 fileId;
#endif
#endif
Ipc_Config config;
Int i;
UInt32 srCount;
SharedRegion_Entry srEntry;
Osal_printf ("ipcSetup: Setup IPC componnets \n");
switch(testCase) {
case 0:
Osal_printf ("ipcSetup: Local RCM test\n");
remoteServerName = RCMSERVER_NAME;
procName = MPU_PROC_NAME;
break;
case 1:
Osal_printf ("ipcSetup: RCM test with RCM client and server on "
"Sys M3\n\n");
remoteServerName = SYSM3_SERVER_NAME;
procName = SYSM3_PROC_NAME;
break;
case 2:
Osal_printf ("ipcSetup: RCM test with RCM client and server on "
"App M3\n\n");
remoteServerName = APPM3_SERVER_NAME;
procName = APPM3_PROC_NAME;
break;
case 3:
Osal_printf ("ipcSetup: RCM test with RCM client and server on "
"Tesla\n\n");
remoteServerName = DSP_SERVER_NAME;
procName = DSP_PROC_NAME;
break;
default:
Osal_printf ("ipcSetup: Please pass valid arg "
"(0-local, 1-Sys M3, 2-App M3, 3-Tesla) \n");
goto exit;
break;
}
Ipc_getConfig (&config);
status = Ipc_setup (&config);
if (status < 0) {
Osal_printf ("ipcSetup: Error in Ipc_setup [0x%x]\n", status);
goto exit;
}
Osal_printf("Ipc_setup status [0x%x]\n", status);
procId = ((testCase == 3) ? MultiProc_getId (DSP_PROC_NAME) : \
MultiProc_getId (SYSM3_PROC_NAME));
remoteIdClient = MultiProc_getId (procName);
/* Open a handle to the ProcMgr instance. */
status = ProcMgr_open (&procMgrHandleClient, procId);
if (status < 0) {
Osal_printf ("ipcSetup: Error in ProcMgr_open [0x%x]\n", status);
goto exit;
}
if (status >= 0) {
Osal_printf ("ipcSetup: ProcMgr_open Status [0x%x]\n", status);
ProcMgr_getAttachParams (NULL, &attachParams);
/* Default params will be used if NULL is passed. */
status = ProcMgr_attach (procMgrHandleClient, &attachParams);
if (status < 0) {
Osal_printf ("ipcSetup: ProcMgr_attach failed [0x%x]\n", status);
}
else {
Osal_printf ("ipcSetup: ProcMgr_attach status: [0x%x]\n", status);
state = ProcMgr_getState (procMgrHandleClient);
Osal_printf ("ipcSetup: After attach: ProcMgr_getState\n"
" state [0x%x]\n", state);
}
}
if ((status >= 0) && (testCase == 2)) {
status = ProcMgr_open (&procMgrHandleClient1, remoteIdClient);
if (status < 0) {
Osal_printf ("ipcSetup: Error in ProcMgr_open [0x%x]\n", status);
goto exit;
}
if (status >= 0) {
Osal_printf ("ipcSetup: ProcMgr_open Status [0x%x]\n", status);
ProcMgr_getAttachParams (NULL, &attachParams);
/* Default params will be used if NULL is passed. */
status = ProcMgr_attach (procMgrHandleClient1, &attachParams);
if (status < 0) {
Osal_printf ("ipcSetup: ProcMgr_attach failed [0x%x]\n",
status);
}
else {
Osal_printf ("ipcSetup: ProcMgr_attach status: [0x%x]\n",
status);
state = ProcMgr_getState (procMgrHandleClient1);
Osal_printf ("ipcSetup: After attach: ProcMgr_getState\n"
" state [0x%x]\n", state);
}
}
}
#if !defined(SYSLINK_USE_DAEMON) /* Daemon sets this up */
#if defined(SYSLINK_USE_LOADER)
if (testCase == 1)
imageName = RCM_MPUCLIENT_SYSM3ONLY_IMAGE;
else if (testCase == 2)
imageName = RCM_MPUCLIENT_SYSM3_IMAGE;
else if (testCase == 3)
imageName = RCM_MPUCLIENT_DSP_IMAGE;
if (testCase != 0) {
status = ProcMgr_load (procMgrHandleClient, imageName, 2, &imageName,
&entryPoint, &fileId, procId);
if (status < 0) {
Osal_printf ("ipcSetup: Error in ProcMgr_load %s image [0x%x]\n",
procName, status);
goto exit;
}
Osal_printf ("ipcSetup: ProcMgr_load %s image Status [0x%x]\n",
procName, status);
}
#endif /* defined(SYSLINK_USE_LOADER) */
if (testCase != 0) {
startParams.proc_id = procId;
status = ProcMgr_start (procMgrHandleClient, entryPoint, &startParams);
if (status < 0) {
Osal_printf ("ipcSetup: Error in ProcMgr_start %s [0x%x]\n",
procName, status);
goto exit;
}
Osal_printf ("ipcSetup: ProcMgr_start %s Status [0x%x]\n", procName,
status);
}
if (testCase == 2) {
#if defined(SYSLINK_USE_LOADER)
imageName = RCM_MPUCLIENT_APPM3_IMAGE;
uProcId = MultiProc_getId (APPM3_PROC_NAME);
status = ProcMgr_load (procMgrHandleClient1, imageName, 2, &imageName,
&entryPoint, &fileId, uProcId);
if (status < 0) {
Osal_printf ("ipcSetup: Error in ProcMgr_load AppM3 image: "
"[0x%x]\n", status);
goto exit;
}
Osal_printf ("ipcSetup: AppM3: ProcMgr_load Status [0x%x]\n", status);
#endif /* defined(SYSLINK_USE_LOADER) */
startParams.proc_id = MultiProc_getId (APPM3_PROC_NAME);
status = ProcMgr_start (procMgrHandleClient1, entryPoint, &startParams);
if (status < 0) {
Osal_printf ("ipcSetup: Error in ProcMgr_start AppM3 [0x%x]\n",
status);
goto exit;
}
Osal_printf ("ipcSetup: ProcMgr_start AppM3 Status [0x%x]\n", status);
}
#endif /* defined(SYSLINK_USE_DAEMON) */
srCount = SharedRegion_getNumRegions();
Osal_printf ("SharedRegion_getNumRegions = %d\n", srCount);
for (i = 0; i < srCount; i++) {
status = SharedRegion_getEntry (i, &srEntry);
Osal_printf ("SharedRegion_entry #%d: base = 0x%x len = 0x%x "
"ownerProcId = %d isValid = %d cacheEnable = %d "
"cacheLineSize = 0x%x createHeap = %d name = %s\n",
i, srEntry.base, srEntry.len, srEntry.ownerProcId,
(Int)srEntry.isValid, (Int)srEntry.cacheEnable,
srEntry.cacheLineSize, (Int)srEntry.createHeap,
srEntry.name);
}
#if !defined(SYSLINK_USE_DAEMON) /* Daemon sets this up */
/* Create Heap and register it with MessageQ */
if (status >= 0) {
HeapBufMP_Params_init (&heapbufmpParams);
heapbufmpParams.sharedAddr = NULL;
heapbufmpParams.align = 128;
heapbufmpParams.numBlocks = 4;
heapbufmpParams.blockSize = MSGSIZE;
heapSize = HeapBufMP_sharedMemReq (&heapbufmpParams);
Osal_printf ("ipcSetup: heapSize = 0x%x\n", heapSize);
srHeap = SharedRegion_getHeap (RCM_HEAP_SR);
if (srHeap == NULL) {
status = MEMORYOS_E_FAIL;
Osal_printf ("ipcSetup: SharedRegion_getHeap failed for srHeap:"
" [0x%x]\n", srHeap);
}
else {
Osal_printf ("ipcSetup: Before Memory_alloc = 0x%x\n", srHeap);
heapBufPtr = Memory_alloc (srHeap, heapSize, 0);
if (heapBufPtr == NULL) {
status = MEMORYOS_E_MEMORY;
Osal_printf ("ipcSetup: Memory_alloc failed for ptr: [0x%x]\n",
heapBufPtr);
}
else {
heapbufmpParams.name = RCM_MSGQ_HEAPNAME;
heapbufmpParams.sharedAddr = heapBufPtr;
Osal_printf ("ipcSetup: Before HeapBufMP_Create: [0x%x]\n",
heapBufPtr);
heapHandle = HeapBufMP_create (&heapbufmpParams);
if (heapHandle == NULL) {
status = HeapBufMP_E_FAIL;
Osal_printf ("ipcSetup: HeapBufMP_create failed for Handle:"
"[0x%x]\n", heapHandle);
}
else {
/* Register this heap with MessageQ */
status = MessageQ_registerHeap (heapHandle,
RCM_MSGQ_HEAPID);
if (status < 0) {
Osal_printf ("ipcSetup: MessageQ_registerHeap "
"failed!\n");
}
}
}
}
}
#endif /* defined(SYSLINK_USE_DAEMON) */
exit:
Osal_printf ("ipcSetup: Leaving ipcSetup()\n");
return status;
}
/*
* ======== ipcSetup ========
*/
static Int ipcSetup (Char * sysM3ImageName, Char * appM3ImageName)
{
Ipc_Config config;
ProcMgr_StopParams stopParams;
ProcMgr_StartParams startParams;
UInt32 entryPoint = 0;
UInt16 procId;
Int status = 0;
ProcMgr_AttachParams attachParams;
ProcMgr_State state;
HeapBufMP_Params heapbufmpParams;
Int i;
UInt32 srCount;
SharedRegion_Entry srEntry;
if(appM3ImageName != NULL)
appM3Client = TRUE;
else
appM3Client = FALSE;
Ipc_getConfig (&config);
status = Ipc_setup (&config);
if (status < 0) {
Osal_printf ("Error in Ipc_setup [0x%x]\n", status);
goto exit;
}
/* Get MultiProc IDs by name. */
remoteIdSysM3 = MultiProc_getId (SYSM3_PROC_NAME);
Osal_printf ("MultiProc_getId remoteId: [0x%x]\n", remoteIdSysM3);
remoteIdAppM3 = MultiProc_getId (APPM3_PROC_NAME);
Osal_printf ("MultiProc_getId remoteId: [0x%x]\n", remoteIdAppM3);
procId = remoteIdSysM3;
Osal_printf ("MultiProc_getId procId: [0x%x]\n", procId);
/* Temporary fix to account for a timing issue during recovery. */
usleep(FAULT_RECOVERY_DELAY);
printf("RCM procId= %d\n", procId);
/* Open a handle to the ProcMgr instance. */
status = ProcMgr_open (&procMgrHandleSysM3, procId);
if (status < 0) {
Osal_printf ("Error in ProcMgr_open [0x%x]\n", status);
goto exit_ipc_destroy;
}
else {
Osal_printf ("ProcMgr_open Status [0x%x]\n", status);
ProcMgr_getAttachParams (NULL, &attachParams);
/* Default params will be used if NULL is passed. */
status = ProcMgr_attach (procMgrHandleSysM3, &attachParams);
if (status < 0) {
Osal_printf ("ProcMgr_attach failed [0x%x]\n", status);
}
else {
Osal_printf ("ProcMgr_attach status: [0x%x]\n", status);
state = ProcMgr_getState (procMgrHandleSysM3);
Osal_printf ("After attach: ProcMgr_getState\n"
" state [0x%x]\n", status);
}
}
if (status >= 0 && appM3Client) {
procId = remoteIdAppM3;
Osal_printf ("MultiProc_getId procId: [0x%x]\n", procId);
/* Open a handle to the ProcMgr instance. */
status = ProcMgr_open (&procMgrHandleAppM3, procId);
if (status < 0) {
Osal_printf ("Error in ProcMgr_open [0x%x]\n", status);
goto exit_ipc_destroy;
}
else {
Osal_printf ("ProcMgr_open Status [0x%x]\n", status);
ProcMgr_getAttachParams (NULL, &attachParams);
/* Default params will be used if NULL is passed. */
status = ProcMgr_attach (procMgrHandleAppM3, &attachParams);
if (status < 0) {
Osal_printf ("ProcMgr_attach failed [0x%x]\n", status);
}
else {
Osal_printf ("ProcMgr_attach status: [0x%x]\n", status);
state = ProcMgr_getState (procMgrHandleAppM3);
Osal_printf ("After attach: ProcMgr_getState\n"
" state [0x%x]\n", status);
}
}
}
#if defined(SYSLINK_USE_LOADER)
Osal_printf ("SysM3 Load: loading the SysM3 image %s\n",
sysM3ImageName);
status = ProcMgr_load (procMgrHandleSysM3, sysM3ImageName, 2,
&sysM3ImageName, &entryPoint, &fileIdSysM3,
remoteIdSysM3);
if(status < 0) {
Osal_printf ("Error in ProcMgr_load, status [0x%x]\n", status);
goto exit_procmgr_close_sysm3;
}
#endif
startParams.proc_id = remoteIdSysM3;
Osal_printf ("Starting ProcMgr for procID = %d\n", startParams.proc_id);
status = ProcMgr_start(procMgrHandleSysM3, entryPoint, &startParams);
if(status < 0) {
Osal_printf ("Error in ProcMgr_start, status [0x%x]\n", status);
goto exit_procmgr_close_sysm3;
}
if(appM3Client) {
#if defined(SYSLINK_USE_LOADER)
Osal_printf ("AppM3 Load: loading the AppM3 image %s\n",
appM3ImageName);
status = ProcMgr_load (procMgrHandleAppM3, appM3ImageName, 2,
&appM3ImageName, &entryPoint, &fileIdAppM3,
remoteIdAppM3);
if(status < 0) {
Osal_printf ("Error in ProcMgr_load, status [0x%x]\n", status);
goto exit_procmgr_stop_sysm3;
}
#endif
startParams.proc_id = remoteIdAppM3;
Osal_printf ("Starting ProcMgr for procID = %d\n", startParams.proc_id);
status = ProcMgr_start(procMgrHandleAppM3, entryPoint,
&startParams);
if(status < 0) {
Osal_printf ("Error in ProcMgr_start, status [0x%x]\n", status);
goto exit_procmgr_stop_sysm3;
}
}
Osal_printf ("SysM3: Creating Ducati DMM pool of size 0x%x\n",
DUCATI_DMM_POOL_0_SIZE);
status = ProcMgr_createDMMPool (DUCATI_DMM_POOL_0_ID,
DUCATI_DMM_POOL_0_START,
DUCATI_DMM_POOL_0_SIZE,
remoteIdSysM3);
if(status < 0) {
Osal_printf ("Error in ProcMgr_createDMMPool, status [0x%x]\n", status);
goto exit_procmgr_stop_sysm3;
}
srCount = SharedRegion_getNumRegions();
Osal_printf ("SharedRegion_getNumRegions = %d\n", srCount);
for (i = 0; i < srCount; i++) {
status = SharedRegion_getEntry (i, &srEntry);
Osal_printf ("SharedRegion_entry #%d: base = 0x%x len = 0x%x "
"ownerProcId = %d isValid = %d cacheEnable = %d "
"cacheLineSize = 0x%x createHeap = %d name = %s\n",
i, srEntry.base, srEntry.len, srEntry.ownerProcId,
(Int)srEntry.isValid, (Int)srEntry.cacheEnable,
srEntry.cacheLineSize, (Int)srEntry.createHeap,
srEntry.name);
}
/* Create the heap to be used by RCM and register it with MessageQ */
/* TODO: Do this dynamically by reading from the IPC config from the
* baseimage using Ipc_readConfig() */
if (status >= 0) {
HeapBufMP_Params_init (&heapbufmpParams);
heapbufmpParams.sharedAddr = NULL;
heapbufmpParams.align = RCM_MSGQ_TILER_HEAP_ALIGN;
heapbufmpParams.numBlocks = RCM_MSGQ_TILER_HEAP_BLOCKS;
heapbufmpParams.blockSize = RCM_MSGQ_TILER_MSGSIZE;
heapSize = HeapBufMP_sharedMemReq (&heapbufmpParams);
Osal_printf ("heapSize = 0x%x\n", heapSize);
srHeap = SharedRegion_getHeap (RCM_MSGQ_HEAP_SR);
if (srHeap == NULL) {
status = MEMORYOS_E_FAIL;
Osal_printf ("SharedRegion_getHeap failed for srHeap:"
" [0x%x]\n", srHeap);
goto exit_procmgr_stop_sysm3;
}
else {
Osal_printf ("Before Memory_alloc = 0x%x\n", srHeap);
heapBufPtr = Memory_alloc (srHeap, heapSize, 0);
if (heapBufPtr == NULL) {
status = MEMORYOS_E_MEMORY;
Osal_printf ("Memory_alloc failed for ptr: [0x%x]\n",
heapBufPtr);
goto exit_procmgr_stop_sysm3;
}
else {
heapbufmpParams.name = RCM_MSGQ_TILER_HEAPNAME;
heapbufmpParams.sharedAddr = heapBufPtr;
Osal_printf ("Before HeapBufMP_Create: [0x%x]\n", heapBufPtr);
heapHandle = HeapBufMP_create (&heapbufmpParams);
if (heapHandle == NULL) {
status = HeapBufMP_E_FAIL;
Osal_printf ("HeapBufMP_create failed for Handle:"
"[0x%x]\n", heapHandle);
goto exit_procmgr_stop_sysm3;
}
else {
/* Register this heap with MessageQ */
status = MessageQ_registerHeap (heapHandle,
RCM_MSGQ_TILER_HEAPID);
if (status < 0) {
Osal_printf ("MessageQ_registerHeap failed!\n");
goto exit_procmgr_stop_sysm3;
}
}
}
}
}
if (status >= 0) {
HeapBufMP_Params_init (&heapbufmpParams);
heapbufmpParams.sharedAddr = NULL;
heapbufmpParams.align = RCM_MSGQ_DOMX_HEAP_ALIGN;
heapbufmpParams.numBlocks = RCM_MSGQ_DOMX_HEAP_BLOCKS;
heapbufmpParams.blockSize = RCM_MSGQ_DOMX_MSGSIZE;
heapSize1 = HeapBufMP_sharedMemReq (&heapbufmpParams);
Osal_printf ("heapSize1 = 0x%x\n", heapSize1);
heapBufPtr1 = Memory_alloc (srHeap, heapSize1, 0);
if (heapBufPtr1 == NULL) {
status = MEMORYOS_E_MEMORY;
Osal_printf ("Memory_alloc failed for ptr: [0x%x]\n",
heapBufPtr1);
goto exit_procmgr_stop_sysm3;
}
else {
heapbufmpParams.name = RCM_MSGQ_DOMX_HEAPNAME;
heapbufmpParams.sharedAddr = heapBufPtr1;
Osal_printf ("Before HeapBufMP_Create: [0x%x]\n", heapBufPtr1);
heapHandle1 = HeapBufMP_create (&heapbufmpParams);
if (heapHandle1 == NULL) {
status = HeapBufMP_E_FAIL;
Osal_printf ("HeapBufMP_create failed for Handle:"
"[0x%x]\n", heapHandle1);
goto exit_procmgr_stop_sysm3;
}
else {
/* Register this heap with MessageQ */
status = MessageQ_registerHeap (heapHandle1,
RCM_MSGQ_DOMX_HEAPID);
if (status < 0) {
Osal_printf ("MessageQ_registerHeap failed!\n");
goto exit_procmgr_stop_sysm3;
}
}
}
}
Osal_printf ("=== SysLink-IPC setup completed successfully!===\n");
return 0;
exit_procmgr_stop_sysm3:
stopParams.proc_id = remoteIdSysM3;
status = ProcMgr_stop (procMgrHandleSysM3, &stopParams);
if (status < 0) {
Osal_printf ("Error in ProcMgr_stop(%d): status = 0x%x\n",
stopParams.proc_id, status);
}
exit_procmgr_close_sysm3:
status = ProcMgr_close (&procMgrHandleSysM3);
if (status < 0) {
Osal_printf ("Error in ProcMgr_close: status = 0x%x\n", status);
}
exit_ipc_destroy:
status = Ipc_destroy ();
if (status < 0) {
Osal_printf ("Error in Ipc_destroy: status = 0x%x\n", status);
}
exit:
return (-1);
}