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I am working on the integration of the Cddipc into AUTOSAR, which runs on MCU1_0. I want to achieve the IPC between MCU1_0(running AUTOSAR) and MCU2_1(running vision apps).
My environment is as below:
Please provide example implementation for reference.
Below example can be taken as reference:
The modification for MCU1_0 is as below:
diff --git a/build/build_cdd_ipc_profile_app_mcu1-0_debug.sh b/build/build_cdd_ipc_profile_app_mcu1-0_debug.sh
new file mode 100755
index 0000000..fe38549
--- /dev/null
+++ b/build/build_cdd_ipc_profile_app_mcu1-0_debug.sh
@@ -0,0 +1 @@
+make cdd_ipc_profile_app CORE=mcu1_0 BUILD_OS_TYPE=tirtos BUILD_PROFILE=debug -sj
diff --git a/mcuss_demos/mcal_config/CddIpc_Demo_Cfg/output/generated/soc/j721e/mcu1_0/src/Cdd_IpcCfg.c b/mcuss_demos/mcal_config/CddIpc_Demo_Cfg/output/generated/soc/j721e/mcu1_0/src/Cdd_IpcCfg.c
index 734050f..2368166 100755
--- a/mcuss_demos/mcal_config/CddIpc_Demo_Cfg/output/generated/soc/j721e/mcu1_0/src/Cdd_IpcCfg.c
+++ b/mcuss_demos/mcal_config/CddIpc_Demo_Cfg/output/generated/soc/j721e/mcu1_0/src/Cdd_IpcCfg.c
@@ -1,64 +1,64 @@
-/*
-*
-* Copyright (c) 2019 Texas Instruments Incorporated
-*
-* All rights reserved not granted herein.
-*
-* Limited License.
-*
-* Texas Instruments Incorporated grants a world-wide, royalty-free, non-exclusive
-* license under copyrights and patents it now or hereafter owns or controls to make,
-* have made, use, import, offer to sell and sell ("Utilize") this software subject to the
-* terms herein. With respect to the foregoing patent license, such license is granted
-* solely to the extent that any such patent is necessary to Utilize the software alone.
-* The patent license shall not apply to any combinations which include this software,
-* other than combinations with devices manufactured by or for TI ("TI Devices").
-* No hardware patent is licensed hereunder.
-*
-* Redistributions must preserve existing copyright notices and reproduce this license
-* (including the above copyright notice and the disclaimer and (if applicable) source
-* code license limitations below) in the documentation and/or other materials provided
-* with the distribution
-*
-* Redistribution and use in binary form, without modification, are permitted provided
-* that the following conditions are met:
-*
-* * No reverse engineering, decompilation, or disassembly of this software is
-* permitted with respect to any software provided in binary form.
-*
-* * any redistribution and use are licensed by TI for use only with TI Devices.
-*
-* * Nothing shall obligate TI to provide you with source code for the software
-* licensed and provided to you in object code.
-*
-* If software source code is provided to you, modification and redistribution of the
-* source code are permitted provided that the following conditions are met:
-*
-* * any redistribution and use of the source code, including any resulting derivative
-* works, are licensed by TI for use only with TI Devices.
-*
-* * any redistribution and use of any object code compiled from the source code
-* and any resulting derivative works, are licensed by TI for use only with TI Devices.
-*
-* Neither the name of Texas Instruments Incorporated nor the names of its suppliers
-*
-* may be used to endorse or promote products derived from this software without
-* specific prior written permission.
-*
-* DISCLAIMER.
-*
-* THIS SOFTWARE IS PROVIDED BY TI AND TI'S LICENSORS "AS IS" AND ANY EXPRESS
-* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-* IN NO EVENT SHALL TI AND TI'S LICENSORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-* OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*/
+/*
+*
+* Copyright (c) 2019 Texas Instruments Incorporated
+*
+* All rights reserved not granted herein.
+*
+* Limited License.
+*
+* Texas Instruments Incorporated grants a world-wide, royalty-free, non-exclusive
+* license under copyrights and patents it now or hereafter owns or controls to make,
+* have made, use, import, offer to sell and sell ("Utilize") this software subject to the
+* terms herein. With respect to the foregoing patent license, such license is granted
+* solely to the extent that any such patent is necessary to Utilize the software alone.
+* The patent license shall not apply to any combinations which include this software,
+* other than combinations with devices manufactured by or for TI ("TI Devices").
+* No hardware patent is licensed hereunder.
+*
+* Redistributions must preserve existing copyright notices and reproduce this license
+* (including the above copyright notice and the disclaimer and (if applicable) source
+* code license limitations below) in the documentation and/or other materials provided
+* with the distribution
+*
+* Redistribution and use in binary form, without modification, are permitted provided
+* that the following conditions are met:
+*
+* * No reverse engineering, decompilation, or disassembly of this software is
+* permitted with respect to any software provided in binary form.
+*
+* * any redistribution and use are licensed by TI for use only with TI Devices.
+*
+* * Nothing shall obligate TI to provide you with source code for the software
+* licensed and provided to you in object code.
+*
+* If software source code is provided to you, modification and redistribution of the
+* source code are permitted provided that the following conditions are met:
+*
+* * any redistribution and use of the source code, including any resulting derivative
+* works, are licensed by TI for use only with TI Devices.
+*
+* * any redistribution and use of any object code compiled from the source code
+* and any resulting derivative works, are licensed by TI for use only with TI Devices.
+*
+* Neither the name of Texas Instruments Incorporated nor the names of its suppliers
+*
+* may be used to endorse or promote products derived from this software without
+* specific prior written permission.
+*
+* DISCLAIMER.
+*
+* THIS SOFTWARE IS PROVIDED BY TI AND TI'S LICENSORS "AS IS" AND ANY EXPRESS
+* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL TI AND TI'S LICENSORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+* OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+*/
/**
* \file Cdd_IpcCfg.c
@@ -209,9 +209,9 @@ CDD_IPC_CONFIG_DATA_SECTION CONST(struct Cdd_IpcChannelType_s,
{
.id = CddIpcConf_IpcComChanId_Cdd_IpcMcu21,
/**< Unique identifiers for a channel */
- .localEp = 21U,
+ .localEp = 41U,
/**< Local End Point identifier, on which MCAL/AUTOSAR is hosted */
- .remoteEp = 21U,
+ .remoteEp = 61U,
/**< Remote End Point identifier, on remote cores */
.remoteProcId = CDD_IPC_CORE_MCU2_1,
/**< Remote Processor Identifier */
@@ -270,9 +270,9 @@ CDD_IPC_CONFIG_DATA_SECTION CONST(Cdd_IpcConfigType, CDD_IPC_CONFIG_DATA)
.vertIoCfg =
{
- .vertIoRingAddr = (void *)0xaa000000U,
+ .vertIoRingAddr = (void *)0xB0000000U,
/**< Defines address that shall be shared between cores */
- .vertIoRingSize = 0x1c00000U,
+ .vertIoRingSize = 0x02000000U,
/**< Size of the shared memory */
.reserved = 0U,
/**< Future use if any */
diff --git a/mcuss_demos/profiling/cddIpc/cddIpc_profile.c b/mcuss_demos/profiling/cddIpc/cddIpc_profile.c
index 139f05b..fe9f0da 100755
--- a/mcuss_demos/profiling/cddIpc/cddIpc_profile.c
+++ b/mcuss_demos/profiling/cddIpc/cddIpc_profile.c
@@ -109,6 +109,7 @@ void Cdd_IpcProfilePrepareTxBufs(void);
void Cdd_IpcProfilePrintProfiledValues(uint32 itr, uint32 rxLength,
uint64_t cumlativeRxIsrTime);
uint32 Cdd_IpcProfileCore(uint32 commId, SemaphoreP_Handle newIpcRxMsgRcvd);
+uint32 Cdd_IpcPingRemoteCore(uint32 commId, SemaphoreP_Handle newIpcRxMsgRcvd);
void Cdd_IpcProfileCheckCtrlMsg(uint32 *pMcu21Flag, uint32 *pMpu10Flag);
/* ========================================================================== */
@@ -202,7 +203,7 @@ uint32 Cdd_IpcProfileTest(void)
ctrlMsgFromMpu10Valid = 0U;
#if (STD_ON == CDD_IPC_ANNOUNCE_API)
- const char announceMsg[CDD_IPC_MAX_CTRL_MSG_LEN] = "ti.ipc4.ping-pong";
+ const char announceMsg[CDD_IPC_MAX_CTRL_MSG_LEN] = "ti.ipc4.cdd-ipc";
#endif
Cdd_IpcProfilePrepareTxBufs();
@@ -250,7 +251,7 @@ uint32 Cdd_IpcProfileTest(void)
AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME "\n");
AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME " Starting Profiling"
" for MCU 2 1 \n");
- rtnVal = Cdd_IpcProfileCore(
+ rtnVal = Cdd_IpcPingRemoteCore(
CddIpcConf_IpcComChanId_Cdd_IpcMcu21,
Cdd_NewIpcRxMsgRcvd);
AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME "\n");
@@ -377,6 +378,64 @@ uint32 Cdd_IpcProfileCore(uint32 commId, SemaphoreP_Handle newIpcRxMsgRcvd)
return rtnVal;
}
+#define NUMMSGS 2 /* number of message sent per task */
+#define MSGSIZE 512
+
+uint32 Cdd_IpcPingRemoteCore(uint32 commId, SemaphoreP_Handle newIpcRxMsgRcvd)
+{
+ volatile uint64_t preTimeStamp, postTimeStamp;
+ int32_t i;
+ char buf[MSGSIZE];
+ uint32 rtnVal = E_OK;
+ uint32 len;
+
+ for (i = 0; i < NUMMSGS; i++)
+ {
+ /* Send data to remote endPt: */
+ len = snprintf(buf, MSGSIZE-1, "ping %d", i);
+ buf[len++] = '\0';
+
+ rtnVal = Cdd_IpcSendMsg(commId, &buf[0U], len);
+ if (E_OK == rtnVal)
+ {
+ AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME
+ " sent %s MSG to comm[%d]\n",
+ &buf[0U], commId);
+ }
+ else
+ {
+ AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME
+ " failed to send to comm[%d]\n", commId);
+ break;
+ }
+
+ SemaphoreP_pend(Cdd_NewIpcRxMsgRcvd, SemaphoreP_WAIT_FOREVER);
+
+ rtnVal = Cdd_IpcReceiveMsg(commId, &buf[0U], &len);
+ if (E_NOT_OK == rtnVal)
+ {
+ AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME
+ " failed to receive from comm[%d]\n", commId);
+ break;
+ }
+
+ /* Make it NULL terminated string */
+ if(len >= MSGSIZE)
+ {
+ buf[MSGSIZE-1] = '\0';
+ }
+ else
+ {
+ buf[len] = '\0';
+ }
+ AppUtils_Printf(MSG_NORMAL, MSG_APP_NAME
+ " Received %s MSG from comm[%d]\n",
+ &buf[0U], commId);
+ }
+
+ return rtnVal;
+}
+
void Cdd_IpcProfileCheckCtrlMsg(uint32 *pMcu21Flag, uint32 *pMpu10Flag)
{
#if (STD_ON == CDD_IPC_ANNOUNCE_API)
diff --git a/mcuss_demos/profiling/cddIpc/main_tirtos.c b/mcuss_demos/profiling/cddIpc/main_tirtos.c
index 384264a..d20bec1 100755
--- a/mcuss_demos/profiling/cddIpc/main_tirtos.c
+++ b/mcuss_demos/profiling/cddIpc/main_tirtos.c
@@ -125,6 +125,13 @@ static uint8_t Cdd_IpcProfile_TaskStack[APP_TASK_STACK] __attribute__((aligned(3
/* ========================================================================== */
/* Function Definitions */
/* ========================================================================== */
+void StartupEmulatorWaitFxn (void)
+{
+ volatile uint32_t enableDebug = 0;
+ do
+ {
+ }while (enableDebug);
+}
int main(void)
{
@@ -133,6 +140,9 @@ int main(void)
Task_Params taskParams;
sint32 ret = CSL_PASS;
+ /* This is for debug purpose - see the description of function header */
+ StartupEmulatorWaitFxn();
+
#ifdef UART_ENABLED
AppUtils_Init();
#endif
@@ -224,8 +234,8 @@ sint32 SetupSciServer(void)
Sciserver_TirtosCfgPrms_t appPrms;
Sciclient_ConfigPrms_t clientPrms;
- appPrms.taskPriority[SCISERVER_TASK_USER_LO] = 1;
- appPrms.taskPriority[SCISERVER_TASK_USER_HI] = 4;
+ appPrms.taskPriority[SCISERVER_TASK_USER_LO] = 4;
+ appPrms.taskPriority[SCISERVER_TASK_USER_HI] = 5;
/* Sciclient needs to be initialized before Sciserver. Sciserver depends on
* Sciclient API to execute message forwarding */
diff --git a/mcuss_demos/profiling/cddIpc/makefile b/mcuss_demos/profiling/cddIpc/makefile
index 03ce507..bfbe7a0 100755
--- a/mcuss_demos/profiling/cddIpc/makefile
+++ b/mcuss_demos/profiling/cddIpc/makefile
@@ -44,8 +44,8 @@ INCLUDE_EXTERNAL_INTERFACES += xdc bios
SRCS_COMMON = main_tirtos.c cddIpc_profile.c
EXT_LIB_LIST_COMMON += $(osal_tirtos_LIBPATH)/$(SOC)/$(ISA_EXT)/$(BUILD_PROFILE_$(CORE))/$(osal_tirtos_LIBNAME).$(LIBEXT)
# Enable XDC build for application by providing XDC CFG File per core
-XDC_CFG_FILE_$(CORE) = $(PDK_INSTALL_PATH)/ti/build/$(SOC)/sysbios_$(ISA).cfg
-XDC_CFG_UPDATE_$(CORE)=$(MCUSW_INSTALL_PATH)/mcuss_demos/profiling/cddIpc/overrides/$(SOC)/ipc_addendum.cfg
+XDC_CFG_FILE_$(CORE) = $(MCUSW_INSTALL_PATH)/mcuss_demos/profiling/cddIpc/overrides/$(SOC)/sysbios_r5f.cfg
+#XDC_CFG_UPDATE_$(CORE)=$(MCUSW_INSTALL_PATH)/mcuss_demos/profiling/cddIpc/overrides/$(SOC)/ipc_addendum.cfg
export XDC_CFG_UPDATE_$(CORE)
# Common source files and CFLAGS across all platforms and cores
@@ -57,7 +57,7 @@ SRCS_COMMON += app_utils_cdd_ipc.c
# Enable copy of vectors
ifeq ($(ISA),$(filter $(ISA), r5f))
- SRCS_ASM_COMMON += utilsCopyVecs2ATcm.asm
+ SRCS_ASM_COMMON += ipcCopyVecs2Exc.asm
endif
PACKAGE_SRCS_COMMON = .
@@ -72,6 +72,8 @@ endif
# SRCS_<core/SoC/platform-name> =
# CFLAGS_LOCAL_<core/SoC/platform-name> =
+EXTERNAL_LNKCMD_FILE_LOCAL = $(MCUSW_INSTALL_PATH)/mcuss_demos/profiling/cddIpc/soc/$(SOC)/$(CORE)/linker_r5_sysbios.lds
+
# Include common make files
ifeq ($(MAKERULEDIR), )
#Makerule path not defined, define this and assume relative path from ROOTDIR
diff --git a/mcuss_demos/profiling/cddIpc/overrides/j721e/r5_mpu.xs b/mcuss_demos/profiling/cddIpc/overrides/j721e/r5_mpu.xs
new file mode 100755
index 0000000..d0f627f
--- /dev/null
+++ b/mcuss_demos/profiling/cddIpc/overrides/j721e/r5_mpu.xs
@@ -0,0 +1,190 @@
+/*
+ *
+ * Copyright (c) 2018 Texas Instruments Incorporated
+ *
+ * All rights reserved not granted herein.
+ *
+ * Limited License.
+ *
+ * Texas Instruments Incorporated grants a world-wide, royalty-free, non-exclusive
+ * license under copyrights and patents it now or hereafter owns or controls to make,
+ * have made, use, import, offer to sell and sell ("Utilize") this software subject to the
+ * terms herein. With respect to the foregoing patent license, such license is granted
+ * solely to the extent that any such patent is necessary to Utilize the software alone.
+ * The patent license shall not apply to any combinations which include this software,
+ * other than combinations with devices manufactured by or for TI ("TI Devices").
+ * No hardware patent is licensed hereunder.
+ *
+ * Redistributions must preserve existing copyright notices and reproduce this license
+ * (including the above copyright notice and the disclaimer and (if applicable) source
+ * code license limitations below) in the documentation and/or other materials provided
+ * with the distribution
+ *
+ * Redistribution and use in binary form, without modification, are permitted provided
+ * that the following conditions are met:
+ *
+ * * No reverse engineering, decompilation, or disassembly of this software is
+ * permitted with respect to any software provided in binary form.
+ *
+ * * any redistribution and use are licensed by TI for use only with TI Devices.
+ *
+ * * Nothing shall obligate TI to provide you with source code for the software
+ * licensed and provided to you in object code.
+ *
+ * If software source code is provided to you, modification and redistribution of the
+ * source code are permitted provided that the following conditions are met:
+ *
+ * * any redistribution and use of the source code, including any resulting derivative
+ * works, are licensed by TI for use only with TI Devices.
+ *
+ * * any redistribution and use of any object code compiled from the source code
+ * and any resulting derivative works, are licensed by TI for use only with TI Devices.
+ *
+ * Neither the name of Texas Instruments Incorporated nor the names of its suppliers
+ *
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * DISCLAIMER.
+ *
+ * THIS SOFTWARE IS PROVIDED BY TI AND TI'S LICENSORS "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL TI AND TI'S LICENSORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * Note: Marking a region as shareable will cause the region to behave as outer shareable with write through
+ * no write-allocate caching policy irrespective of the actual cache policy set. Therefore, only select
+ * regions that are actually shared outside the R5 CPUSS must be marked as shared.
+ */
+
+var MPU = xdc.useModule('ti.sysbios.family.arm.MPU');
+MPU.enableMPU = true;
+MPU.enableBackgroundRegion = true;
+
+var attrs = new MPU.RegionAttrs();
+MPU.initRegionAttrsMeta(attrs);
+
+var index = 0;
+
+/* make all 4G as strongly ordered, non-cacheable */
+attrs.enable = true;
+attrs.bufferable = false;
+attrs.cacheable = false;
+attrs.shareable = true;
+attrs.noExecute = true;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 0;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0x00000000, MPU.RegionSize_4G, attrs);
+
+/* make ATCM as cacheable */
+attrs.enable = true;
+attrs.bufferable = true;
+attrs.cacheable = true;
+attrs.shareable = false;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 1;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0x00000000, MPU.RegionSize_32K, attrs);
+
+/* make ATCM as cacheable */
+attrs.enable = true;
+attrs.bufferable = true;
+attrs.cacheable = true;
+attrs.shareable = false;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 1;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0x41000000, MPU.RegionSize_32K, attrs);
+
+/* make BTCM as cacheable */
+attrs.enable = true;
+attrs.bufferable = true;
+attrs.cacheable = true;
+attrs.shareable = false;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 1;
+attrs.subregionDisableMask = 0x0;
+MPU.setRegionMeta(index++, 0x41010000, MPU.RegionSize_32K, attrs);
+
+/* MCU OCSRAM as cacheable */
+attrs.enable = true;
+attrs.bufferable = true;
+attrs.cacheable = true;
+attrs.shareable = false;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 1;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0x41C00000, MPU.RegionSize_1M, attrs);
+
+/* make all MSMC as cacheable */
+attrs.enable = true;
+attrs.bufferable = true;
+attrs.cacheable = true;
+attrs.shareable = false;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 1;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0x70000000, MPU.RegionSize_8M, attrs);
+
+/* make all 2G DDR as cacheable */
+attrs.enable = true;
+attrs.bufferable = true;
+attrs.cacheable = true;
+attrs.shareable = false;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 1;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0x80000000, MPU.RegionSize_2G, attrs);
+
+/* Note: the next 4 MPU regions start address (second argument of MPU.setRegionMeta)
+ must cover the address range of APP_LOG_MEM, TIOVX_OBJ_DESC_MEM, IPC_VRING_MEM,
+ TIOVX_LOG_RT_MEM_ADDR in system_memory_map.html and MUST be 16M aligned
+ */
+var non_cache_base_addr = 0xB0000000;
+var MB = 0x100000;
+
+attrs.enable = true;
+attrs.bufferable = false;
+attrs.cacheable = false;
+attrs.shareable = true;
+attrs.noExecute = true;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 0;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, non_cache_base_addr + 0*32*MB, MPU.RegionSize_32M, attrs);
+MPU.setRegionMeta(index++, non_cache_base_addr + 1*32*MB, MPU.RegionSize_32M, attrs);
+MPU.setRegionMeta(index++, non_cache_base_addr + 2*32*MB, MPU.RegionSize_32M, attrs);
+MPU.setRegionMeta(index++, non_cache_base_addr + 3*32*MB, MPU.RegionSize_32M, attrs);
+
+/* make DDR_MCU1_0_IPC_ADDR as non-cache */
+/* Note: the next MPU regions start address (second argument of MPU.setRegionMeta)
+ must cover the address range of DDR_MCU1_0_IPC_ADDR
+ in system_memory_map.html and MUST be 1M aligned
+ */
+attrs.enable = true;
+attrs.bufferable = false;
+attrs.cacheable = false;
+attrs.shareable = true;
+attrs.noExecute = false;
+attrs.accPerm = 1; /* RW at PL1 */
+attrs.tex = 0;
+attrs.subregionDisableMask = 0;
+MPU.setRegionMeta(index++, 0xA0000000, MPU.RegionSize_1M, attrs);
+
+xdc.print("# MPU setup for " + index + " entries !!!");
diff --git a/mcuss_demos/profiling/cddIpc/overrides/j721e/sysbios_r5f.cfg b/mcuss_demos/profiling/cddIpc/overrides/j721e/sysbios_r5f.cfg
new file mode 100644
index 0000000..ff23dab
--- /dev/null
+++ b/mcuss_demos/profiling/cddIpc/overrides/j721e/sysbios_r5f.cfg
@@ -0,0 +1,162 @@
+/*
+ *
+ * Copyright (c) 2018 Texas Instruments Incorporated
+ *
+ * All rights reserved not granted herein.
+ *
+ * Limited License.
+ *
+ * Texas Instruments Incorporated grants a world-wide, royalty-free, non-exclusive
+ * license under copyrights and patents it now or hereafter owns or controls to make,
+ * have made, use, import, offer to sell and sell ("Utilize") this software subject to the
+ * terms herein. With respect to the foregoing patent license, such license is granted
+ * solely to the extent that any such patent is necessary to Utilize the software alone.
+ * The patent license shall not apply to any combinations which include this software,
+ * other than combinations with devices manufactured by or for TI ("TI Devices").
+ * No hardware patent is licensed hereunder.
+ *
+ * Redistributions must preserve existing copyright notices and reproduce this license
+ * (including the above copyright notice and the disclaimer and (if applicable) source
+ * code license limitations below) in the documentation and/or other materials provided
+ * with the distribution
+ *
+ * Redistribution and use in binary form, without modification, are permitted provided
+ * that the following conditions are met:
+ *
+ * * No reverse engineering, decompilation, or disassembly of this software is
+ * permitted with respect to any software provided in binary form.
+ *
+ * * any redistribution and use are licensed by TI for use only with TI Devices.
+ *
+ * * Nothing shall obligate TI to provide you with source code for the software
+ * licensed and provided to you in object code.
+ *
+ * If software source code is provided to you, modification and redistribution of the
+ * source code are permitted provided that the following conditions are met:
+ *
+ * * any redistribution and use of the source code, including any resulting derivative
+ * works, are licensed by TI for use only with TI Devices.
+ *
+ * * any redistribution and use of any object code compiled from the source code
+ * and any resulting derivative works, are licensed by TI for use only with TI Devices.
+ *
+ * Neither the name of Texas Instruments Incorporated nor the names of its suppliers
+ *
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * DISCLAIMER.
+ *
+ * THIS SOFTWARE IS PROVIDED BY TI AND TI'S LICENSORS "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL TI AND TI'S LICENSORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+var Program = xdc.useModule("xdc.cfg.Program");
+
+var Startup = xdc.useModule("xdc.runtime.Startup");
+var SysStd = xdc.useModule("xdc.runtime.SysStd");
+var System = xdc.useModule("xdc.runtime.System");
+var Log = xdc.useModule("xdc.runtime.Log");
+var Assert = xdc.useModule("xdc.runtime.Assert");
+var Defaults = xdc.useModule('xdc.runtime.Defaults');
+var Error = xdc.useModule('xdc.runtime.Error');
+var Registry = xdc.useModule('xdc.runtime.Registry');
+var Main = xdc.useModule("xdc.runtime.Main");
+var Memory = xdc.useModule("xdc.runtime.Memory");
+var Diags = xdc.useModule("xdc.runtime.Diags");
+var Timestamp = xdc.useModule("xdc.runtime.Timestamp");
+
+var BIOS = xdc.useModule("ti.sysbios.BIOS");
+var Task = xdc.useModule("ti.sysbios.knl.Task");
+var Idle = xdc.useModule("ti.sysbios.knl.Idle");
+var Semaphore = xdc.useModule("ti.sysbios.knl.Semaphore");
+var Clock = xdc.useModule("ti.sysbios.knl.Clock");
+var Queue = xdc.useModule('ti.sysbios.knl.Queue');
+var GateH = xdc.useModule('xdc.runtime.knl.GateH');
+var Event = xdc.useModule('ti.sysbios.knl.Event');
+var Hwi = xdc.useModule('ti.sysbios.hal.Hwi');
+var Cache = xdc.useModule('ti.sysbios.hal.Cache');
+var halCore = xdc.useModule('ti.sysbios.hal.Core');
+var HeapMem = xdc.useModule("ti.sysbios.heaps.HeapMem");
+var HeapBuf = xdc.useModule("ti.sysbios.heaps.HeapBuf");
+var SyncSem = xdc.useModule('ti.sysbios.syncs.SyncSem');
+var biosGates = xdc.useModule('ti.sysbios.gates.GateTask');
+var GateSwi = xdc.useModule('ti.sysbios.gates.GateSwi');
+var Load = xdc.useModule('ti.sysbios.utils.Load');
+
+/* BIOS library type */
+BIOS.libType = BIOS.LibType_Custom;
+
+/* Clock tick in microseconds */
+Clock.tickPeriod = 1000;
+
+/* Stack size when NULL is passed as stack during TSK create */
+Task.defaultStackSize = 16*1024;
+Task.enableIdleTask = true;
+Task.checkStackFlag = true;
+
+/* Idle.addFunc('&appIdleLoop'); */
+
+Hwi.checkStackFlag = false;
+
+/* malloc heap size */
+Memory.defaultHeapSize = 768*1024;
+
+/* set input Hz to all timers */
+var DMTimer = xdc.useModule('ti.sysbios.timers.dmtimer.Timer');
+for (var i=0; i < DMTimer.numTimerDevices; i++) {
+ DMTimer.intFreqs[i].lo = 19200000;
+ DMTimer.intFreqs[i].hi = 0;
+}
+
+Load.swiEnabled = true;
+Load.hwiEnabled = true;
+Load.taskEnabled = true;
+Load.updateInIdle = true;
+Load.windowInMs = 500;
+Load.postUpdate = '&Utils_prfLoadUpdate';
+
+/* Set the proxy for System module.
+ * This enables print statements at runtime in the application
+ */
+var SysMin = xdc.module('xdc.runtime.SysMin');
+SysMin.bufSize = 0x80000;
+
+System.SupportProxy = SysMin;
+
+var Core = xdc.useModule('ti.sysbios.family.arm.v7r.keystone3.Core');
+Core.id = 0;
+
+var Cache = xdc.useModule('ti.sysbios.family.arm.v7r.Cache');
+Cache.enableCache = true;
+
+var Hwi = xdc.useModule('ti.sysbios.family.arm.v7r.keystone3.Hwi');
+Hwi.vimBaseAddress = 0x40F80000;
+
+/* DMTimer #x - in general, address is 0x024x0000 where x is timer # */
+var Timer = xdc.useModule('ti.sysbios.timers.dmtimer.Timer');
+Timer.checkFrequency = false;
+
+var Clock = xdc.useModule('ti.sysbios.knl.Clock');
+Clock.timerId = 1;
+
+var Reset = xdc.useModule("xdc.runtime.Reset");
+Reset.fxns[Reset.fxns.length++] = "&ipcCopyVecs2Exc";
+
+/*
+ * Initialize MPU and enable it
+ *
+ * Note: MPU must be enabled and properly configured for caching to work.
+ */
+xdc.loadCapsule("r5_mpu.xs");
+
+
diff --git a/mcuss_demos/profiling/cddIpc/soc/j721e/mcu1_0/ipcCopyVecs2Exc.asm b/mcuss_demos/profiling/cddIpc/soc/j721e/mcu1_0/ipcCopyVecs2Exc.asm
new file mode 100644
index 0000000..d740900
--- /dev/null
+++ b/mcuss_demos/profiling/cddIpc/soc/j721e/mcu1_0/ipcCopyVecs2Exc.asm
@@ -0,0 +1,59 @@
+;
+; Copyright (c) 2020, Texas Instruments Incorporated
+; All rights reserved.
+;
+; Redistribution and use in source and binary forms, with or without
+; modification, are permitted provided that the following conditions
+; are met:
+;
+; * Redistributions of source code must retain the above copyright
+; notice, this list of conditions and the following disclaimer.
+;
+; * Redistributions in binary form must reproduce the above copyright
+; notice, this list of conditions and the following disclaimer in the
+; documentation and/or other materials provided with the distribution.
+;
+; * Neither the name of Texas Instruments Incorporated nor the names of
+; its contributors may be used to endorse or promote products derived
+; from this software without specific prior written permission.
+;
+; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+; THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+; WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+; OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+; EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+;
+;
+; ======== ipcCopyVecs2Exc.asm ========
+; Copies sysbios defined vector to Exception Handler area
+;
+ .text
+ .sect ".ipcCopyVecsToExc"
+;==============================================================================
+; void ipcCopyVecs2Exc( void )
+;==============================================================================
+ .global ti_sysbios_family_arm_v7r_keystone3_Hwi_vectors
+
+ .global ipcCopyVecs2Exc
+ipcCopyVecs2Exc:
+ .asmfunc
+ movw r0, ti_sysbios_family_arm_v7r_keystone3_Hwi_vectors
+ movt r0, ti_sysbios_family_arm_v7r_keystone3_Hwi_vectors
+ mov r1, #0 ; Exeception Handler address
+ mov r2, #64 ; 64 bytes
+loop:
+ ldr r3, [r0], #4
+ str r3, [r1], #4
+ subs r2, r2, #4
+ bgt loop
+exit:
+ bx lr
+ .endasmfunc
+
+ .end
diff --git a/mcuss_demos/profiling/cddIpc/soc/j721e/mcu1_0/linker_r5_sysbios.lds b/mcuss_demos/profiling/cddIpc/soc/j721e/mcu1_0/linker_r5_sysbios.lds
new file mode 100755
index 0000000..a686d55
--- /dev/null
+++ b/mcuss_demos/profiling/cddIpc/soc/j721e/mcu1_0/linker_r5_sysbios.lds
@@ -0,0 +1,198 @@
+/*----------------------------------------------------------------------------*/
+/* File: k3m4_r5f_linker.cmd */
+/* Description: */
+/* Link command file for j721e M4 MCU 0 view */
+/* TI ARM Compiler version 15.12.3 LTS or later */
+/* */
+/* Platform: QT */
+/* (c) Texas Instruments 2017, All rights reserved. */
+/*----------------------------------------------------------------------------*/
+/* History: *'
+/* Aug 26th, 2016 Original version .......................... Loc Truong */
+/* Aug 01th, 2017 new TCM mem map .......................... Loc Truong */
+/* Nov 07th, 2017 Changes for R5F Init Code.................. Vivek Dhande */
+/*----------------------------------------------------------------------------*/
+/* Linker Settings */
+/* Standard linker options */
+--retain="*(.bootCode)"
+--retain="*(.startupCode)"
+--retain="*(.startupData)"
+--retain="*(.ipcCopyVecsToExc)"
+--fill_value=0
+/*----------------------------------------------------------------------------*/
+/* Memory Map */
+
+--define FILL_PATTERN=0xFEAA55EF
+--define FILL_LENGTH=0x100
+
+/* 1 MB of MCU Domain MSRAM is split as shown below */
+/* Size used F0000 Number of slices 4 */
+/* Rounding Offset */
+/*SBL? Start 41C00000 245760 0 */
+/* End 41C3C000 */
+/*MCU 10 Start 41C3C100 245760 100 */
+/* End 41C78100 */
+/*MCU 11 Start 41C78200 245760 100 */
+/* End 41CB4200 */
+
+MEMORY
+{
+ /* R5F_TCMA [ size 32.00 KB ] */
+ R5F_TCMA ( X ) : ORIGIN = 0x00000000 , LENGTH = 0x00008000
+ /* R5F_TCMB0_VECS [ size 256 B ] */
+ R5F_TCMB0_VECS ( RWIX ) : ORIGIN = 0x41010000 , LENGTH = 0x00000100
+ /* R5F_TCMB0 [ size 31.75 KB ] */
+ R5F_TCMB0 ( RWIX ) : ORIGIN = 0x41010100 , LENGTH = 0x00007F00
+ /* DDR for MCU1_0 for Linux IPC [ size 1024.00 KB ] */
+ DDR_MCU1_0_IPC ( RWIX ) : ORIGIN = 0xA0000000 , LENGTH = 0x00100000
+ /* DDR for MCU1_0 for Linux resource table [ size 1024 B ] */
+ DDR_MCU1_0_RESOURCE_TABLE ( RWIX ) : ORIGIN = 0xA0100000 , LENGTH = 0x00000400
+ /* DDR for MCU1_0 for code/data [ size 15.00 MB ] */
+ DDR_MCU1_0 ( RWIX ) : ORIGIN = 0xA0100400 , LENGTH = 0x00EFFC00
+ /* Memory for IPC Vring's. MUST be non-cached or cache-coherent [ size 32.00 MB ] */
+ IPC_VRING_MEM : ORIGIN = 0xB0000000 , LENGTH = 0x02000000
+ /* Memory for remote core logging [ size 256.00 KB ] */
+ APP_LOG_MEM : ORIGIN = 0xB2000000 , LENGTH = 0x00040000
+ /* Memory for TI OpenVX shared memory. MUST be non-cached or cache-coherent [ size 63.62 MB ] */
+ TIOVX_OBJ_DESC_MEM : ORIGIN = 0xB2040000 , LENGTH = 0x03FA0000
+ /* Memory for shared memory buffers in DDR [ size 512.00 MB ] */
+ DDR_SHARED_MEM : ORIGIN = 0xB8000000 , LENGTH = 0x20000000
+ /* DDR for MCU1_0 for local heap [ size 8.00 MB ] */
+ DDR_MCU1_0_LOCAL_HEAP ( RWIX ) : ORIGIN = 0xE0000000 , LENGTH = 0x00800000
+
+}
+
+/*----------------------------------------------------------------------------*/
+/* Section Configuration */
+
+SECTIONS
+{
+ .vecs : {
+ *(.vecs)
+ } palign(8) > R5F_TCMB0_VECS
+ .vecs : {
+ __VECS_ENTRY_POINT = .;
+ } palign(8) > R5F_TCMB0_VECS
+ xdc.meta (COPY): { *(xdc.meta) } > R5F_TCMB0
+ .init_text : {
+ boot.*(.text)
+ *(.text:ti_sysbios_family_arm_MPU_*)
+ *(.text:ti_sysbios_family_arm_v7r_Cache_*)
+ } > R5F_TCMB0
+ .text:xdc_runtime_Startup_reset__I : {} palign(8) > R5F_TCMB0
+ .bootCode : {} palign(8) > R5F_TCMB0
+ .startupCode : {} palign(8) > R5F_TCMB0
+ .startupData : {} palign(8) > R5F_TCMB0, type = NOINIT
+ .ipcCopyVecsToExc : {} palign(8) > R5F_TCMB0
+
+ .text : {} palign(8) > DDR_MCU1_0
+ .const : {} palign(8) > DDR_MCU1_0
+ .cinit : {} palign(8) > DDR_MCU1_0
+ .pinit : {} palign(8) > DDR_MCU1_0
+
+ /* For NDK packet memory, we need to map this sections before .bss*/
+ .bss:NDK_MMBUFFER (NOLOAD) {} ALIGN (128) > DDR_MCU1_0
+ .bss:NDK_PACKETMEM (NOLOAD) {} ALIGN (128) > DDR_MCU1_0
+
+ .bss : {} align(4) > DDR_MCU1_0
+ .far : {} align(4) > DDR_MCU1_0
+ .data : {} palign(128) > DDR_MCU1_0
+ .data_buffer: {} palign(128) > DDR_MCU1_0
+ .sysmem : {} > DDR_MCU1_0
+ .stack : {} align(4) > DDR_MCU1_0 (HIGH) fill=FILL_PATTERN
+
+ .bss.devgroup* : {} align(4) > DDR_MCU1_0
+ .const.devgroup*: {} align(4) > DDR_MCU1_0
+ .data_user : {} align(4) > DDR_MCU1_0
+ .boardcfg_data : {} align(4) > DDR_MCU1_0
+ /* USB or any other LLD buffer for benchmarking */
+ .benchmark_buffer (NOLOAD) {} ALIGN (8) > DDR_MCU1_0
+
+ /* Additional sections settings */
+ McalTextSection : fill=FILL_PATTERN, align=4, load > DDR_MCU1_0
+ {
+ .=align(4);
+ __linker_cdd_ipc_text_start = .;
+ . += FILL_LENGTH;
+ *(CDD_IPC_TEXT_SECTION)
+ *(CDD_IPC_ISR_TEXT_SECTION)
+ .=align(4);
+ . += FILL_LENGTH;
+ __linker_cdd_ipc_text_end = .;
+
+ }
+ McalConstSection : fill=FILL_PATTERN, align=4, load > DDR_MCU1_0
+ {
+ .=align(4);
+ __linker_cdd_ipc_const_start = .;
+ . += FILL_LENGTH;
+ *(CDD_IPC_CONST_32_SECTION)
+ *(CDD_IPC_CONFIG_SECTION)
+ .=align(4);
+ . += FILL_LENGTH;
+ __linker_cdd_ipc_const_end = .;
+ }
+
+ McalInitSection : fill=FILL_PATTERN, align=4, load > DDR_MCU1_0
+ {
+ .=align(4);
+ __linker_cdd_ipc_init_start = .;
+ . += FILL_LENGTH;
+ *(CDD_IPC_DATA_INIT_UNSPECIFIED_SECTION)
+ *(CDD_IPC_DATA_INIT_32_SECTION)
+ *(CDD_IPC_DATA_INIT_8_SECTION)
+ .=align(4);
+ . += FILL_LENGTH;
+ __linker_cdd_ipc_init_end = .;
+ }
+ McalNoInitSection : fill=FILL_PATTERN, align=4, load > DDR_MCU1_0, type = NOINIT
+ {
+ __linker_cdd_ipc_no_init_start = .;
+ . += FILL_LENGTH;
+ *(CDD_IPC_DATA_NO_INIT_UNSPECIFIED_SECTION)
+ *(CDD_IPC_DATA_NO_INIT_8_SECTION)
+ .=align(4);
+ . += FILL_LENGTH;
+ __linker_cdd_ipc_no_init_end = .;
+
+ }
+ /* Example Utility specifics */
+ VariablesAlignedNoInitSection : align=8, load > DDR_MCU1_0, type = NOINIT
+ {
+ .=align(8);
+ __linker_cdd_ipc_no_init_align_8b_start = .;
+ . += FILL_LENGTH;
+ *(CDD_IPC_DATA_NO_INIT_8_ALIGN_8B_SECTION)
+ .=align(8);
+ . += FILL_LENGTH;
+ __linker_cdd_ipc_no_init_align_8b_end = .;
+ }
+ /* Example Utility specifics */
+ UtilityNoInitSection : align=4, load > DDR_MCU1_0, type = NOINIT
+ {
+ .=align(4);
+ __linker_utility_no_init_start = .;
+ . += FILL_LENGTH;
+ *(EG_TEST_RESULT_32_SECTION)
+ .=align(4);
+ . += FILL_LENGTH;
+ __linker_utility_no_init_end = .;
+ }
+ SciClientBoardCfgSection : align=128, load > DDR_MCU1_0, type = NOINIT
+ {
+ .=align(128);
+ __linker_boardcfg_data_start = .;
+ . += FILL_LENGTH;
+ *(.boardcfg_data)
+ .=align(128);
+ . += FILL_LENGTH;
+ __linker_boardcfg_data_end = .;
+ }
+
+} /* end of SECTIONS */
+
+/*----------------------------------------------------------------------------*/
+/* Misc linker settings */
+
+
+/*-------------------------------- END ---------------------------------------*/
The modification for MCU2_1 is as below:
diff --git a/apps/basic_demos/app_tirtos/common/app_cfg.h b/apps/basic_demos/app_tirtos/common/app_cfg.h
index aa02bcc..8b667ea 100755
--- a/apps/basic_demos/app_tirtos/common/app_cfg.h
+++ b/apps/basic_demos/app_tirtos/common/app_cfg.h
@@ -70,7 +70,9 @@
#define ENABLE_PRINTF_REDIRECT
#define ENABLE_IPC_MPU1_0
-//#define ENABLE_IPC_MCU1_0
+#ifdef CPU_mcu2_1
+#define ENABLE_IPC_MCU1_0
+#endif
//#define ENABLE_IPC_MCU1_1
#define ENABLE_IPC_MCU2_0
#define ENABLE_IPC_MCU2_1
diff --git a/apps/basic_demos/app_tirtos/common/app_cfg_mcu2_1.h b/apps/basic_demos/app_tirtos/common/app_cfg_mcu2_1.h
index 02c0bc2..c48eae1 100755
--- a/apps/basic_demos/app_tirtos/common/app_cfg_mcu2_1.h
+++ b/apps/basic_demos/app_tirtos/common/app_cfg_mcu2_1.h
@@ -74,5 +74,5 @@
#define ENABLE_VHWA_DMPAC
#define ENABLE_VHWA_CODEC
-
+#define ENABLE_CDD_IPC_REMOTE
#endif /* APP_CFG_MCU2_1_H_ */
diff --git a/apps/basic_demos/app_tirtos/common/app_init.c b/apps/basic_demos/app_tirtos/common/app_init.c
index cff1ffa..46bc52a 100755
--- a/apps/basic_demos/app_tirtos/common/app_init.c
+++ b/apps/basic_demos/app_tirtos/common/app_init.c
@@ -494,7 +494,8 @@ int32_t appInit()
if((host_os_type == APP_HOST_TYPE_LINUX) || (host_os_type == APP_HOST_TYPE_QNX))
{
/* dont sync with MPU1 running linux/qnx since that is taken care by the kernel */
- if(ipc_init_prm.enabled_cpu_id_list[i]!=APP_IPC_CPU_MPU1_0)
+ if((ipc_init_prm.enabled_cpu_id_list[i]!=APP_IPC_CPU_MPU1_0)
+ &&(ipc_init_prm.enabled_cpu_id_list[i]!=APP_IPC_CPU_MCU1_0))
{
sync_cpu_id_list[num_sync_cpus] = ipc_init_prm.enabled_cpu_id_list[i];
num_sync_cpus++;
diff --git a/apps/basic_demos/app_tirtos/common/app_run.c b/apps/basic_demos/app_tirtos/common/app_run.c
index 9b0c9e1..89e9bab 100755
--- a/apps/basic_demos/app_tirtos/common/app_run.c
+++ b/apps/basic_demos/app_tirtos/common/app_run.c
@@ -270,6 +270,130 @@ void appMenuMain()
#endif
+#if defined(ENABLE_CDD_IPC_REMOTE)
+#include <ti/drv/ipc/ipc.h>
+
+#define APP_IPC_ECHO_TEST_MAX_TASK_NAME (12u)
+#define APP_IPC_ECHO_TEST_TASK_STACKSIZE (64*1024)
+/* this should be >= RPMessage_getObjMemRequired() */
+#define IPC_RPMESSAGE_OBJ_SIZE (256)
+#define MSGSIZE 512
+
+#define RPMSG_DATA_SIZE (256*MSGSIZE + IPC_RPMESSAGE_OBJ_SIZE)
+
+#define SERVICE "ti.ipc4.cdd-ipc"
+
+static char g_rpmsg_responder_task_name[APP_IPC_ECHO_TEST_MAX_TASK_NAME];
+static uint8_t g_rspBuf[RPMSG_DATA_SIZE] __attribute__ ((aligned (128)));
+
+/*
+ * This "Task" waits for a "ping" message from any processor
+ * then replies with a "pong" message.
+ */
+static void cddipc_responderFxn(UArg arg0, UArg arg1)
+{
+ RPMessage_Handle handle;
+ RPMessage_Params params;
+ uint32_t myEndPt = 0;
+ uint32_t remoteEndPt;
+ uint32_t remoteProcId;
+ uint16_t len;
+ int32_t n;
+ int32_t status = 0;
+ void *buf;
+ uint32_t bufSize = RPMSG_DATA_SIZE;
+ char str[MSGSIZE];
+
+ buf = g_rspBuf;
+ RPMessageParams_init(¶ms);
+ params.requestedEndpt = 61;
+ params.buf = buf;
+ params.bufSize = bufSize;
+
+ handle = RPMessage_create(¶ms, &myEndPt);
+ if(!handle)
+ {
+ status = -1;
+ appLogPrintf("CDDIPC: respTask: failed to create PRMessage\n");
+ }
+
+ if (status == 0)
+ {
+ status = RPMessage_announce(IPC_MCU1_0, myEndPt, SERVICE);
+ if(status != 0)
+ {
+ status = -1;
+ appLogPrintf("CDDIPC: respTask: announce to remote core\n");
+ }
+ }
+
+ if (status == 0)
+ {
+ while(1)
+ {
+ /*we are expecting a "ping n" msg from cddipc host*/
+ status = RPMessage_recv(handle, (void*)str, &len, &remoteEndPt, &remoteProcId,
+ IPC_RPMESSAGE_TIMEOUT_FOREVER);
+ if(status != IPC_SOK)
+ {
+ appLogPrintf("CDDIPC: respTask: failed with code %d\n", status);
+ break;
+ }
+ else
+ {
+ /* NULL terminated string */
+ str[len] = '\0';
+ appLogPrintf("CDDIPC: respTask: received %s from remote %d (EP %d)\n",
+ str, remoteProcId, remoteEndPt);
+ }
+
+ status = sscanf(str, "ping %d", &n);
+ if(status == 1)
+ {
+ len = snprintf(str, MSGSIZE-1, "pong %d", n);
+ }
+
+ status = RPMessage_send(handle, remoteProcId, remoteEndPt, myEndPt, str, len);
+ if (status != IPC_SOK)
+ {
+ appLogPrintf("CDDIPC: respTask: RPMessage_send "
+ " failed, status %d procId %d\n", status, remoteProcId);
+ break;
+ }
+ else
+ {
+ appLogPrintf("CDDIPC: respTask: sent %s to remote %d\n",
+ str, remoteProcId);
+ }
+ }
+ }
+
+ /* Delete the RPMesg object now */
+ //RPMessage_delete(&handle);
+}
+
+static void appCddIpcResponder()
+{
+ Task_Params params;
+ Task_Handle rx_task;
+
+ /* Respond to messages coming in to endPt ENDPT1 */
+ Task_Params_init(¶ms);
+ params.priority = 3;
+ params.stackSize = APP_IPC_ECHO_TEST_TASK_STACKSIZE;
+ params.arg0 = 0;
+ params.instance->name = &g_rpmsg_responder_task_name[0];
+
+ strncpy(g_rpmsg_responder_task_name, "CDD_IPC_RX", APP_IPC_ECHO_TEST_MAX_TASK_NAME);
+ g_rpmsg_responder_task_name[APP_IPC_ECHO_TEST_MAX_TASK_NAME-1] = 0;
+
+ rx_task = Task_create(cddipc_responderFxn, ¶ms, NULL);
+ if(rx_task==NULL)
+ {
+ appLogPrintf("CDDIPC: ERROR: Failed to create CDDIPC-RX task !!!\n");
+ }
+}
+#endif
void appRun()
{
@@ -278,6 +402,9 @@ void appRun()
#if defined(ENABLE_IPC_ECHO_TEST) && defined(ENABLE_IPC)
appIpcEchoTestStart();
#endif
+ #if defined(ENABLE_CDD_IPC_REMOTE)
+ appCddIpcResponder();
+ #endif
#if defined(ENABLE_TIOVX_HOST)
appMenuMain();
#endif
diff --git a/apps/basic_demos/app_tirtos/common/concerto.mak b/apps/basic_demos/app_tirtos/common/concerto.mak
index 19cd082..6330414 100755
--- a/apps/basic_demos/app_tirtos/common/concerto.mak
+++ b/apps/basic_demos/app_tirtos/common/concerto.mak
@@ -179,6 +179,7 @@ CSOURCES := $(call all-c-files)
DEFS+=APP_CFG_FILE=\"app_cfg_$(CPU_ID).h\"
DEFS+=CPU_$(CPU_ID)
+DEFS+=SOC_J721E
ifeq ($(BUILD_APP_TIRTOS_QNX),yes)
IDIRS+=$(VISION_APPS_PATH)/apps/basic_demos/app_tirtos/tirtos_qnx
diff --git a/utils/ipc/src/app_ipc_sysbios_echo_test.c b/utils/ipc/src/app_ipc_sysbios_echo_test.c
index a9af4c7..22af6fe 100755
--- a/utils/ipc/src/app_ipc_sysbios_echo_test.c
+++ b/utils/ipc/src/app_ipc_sysbios_echo_test.c
@@ -457,7 +457,7 @@ int32_t appIpcEchoTestStart(void)
{
for(cpu_id = 0; cpu_id < numProc; cpu_id++)
{
- if((cpu_id != appIpcGetSelfCpuId()) && appIpcIsCpuEnabled(cpu_id))
+ if((cpu_id != appIpcGetSelfCpuId()) && appIpcIsCpuEnabled(cpu_id) && (cpu_id != APP_IPC_CPU_MCU1_0))
{
uint32_t ipc_lld_cpu_id = g_app_to_ipc_cpu_id[cpu_id];
Below are test logs based on the above modifications:
MCU1_0 log (from MCU_UART0, please disable MCU_UART0 in Linux to capture these logs):
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2021.06.10 13:29:47 =~=~=~=~=~=~=~=~=~=~=~=
.... PASSED
IPC Profile App:
IPC Profile App: IPC Profile Application - STARTS !!!
IPC Profile App: CDD IPC MCAL Version Info
IPC Profile App: ---------------------
IPC Profile App: Vendor ID : 44
IPC Profile App: Module ID : 255
IPC Profile App: SW Major Version : 1
IPC Profile App: SW Minor Version : 3
IPC Profile App: SW Patch Version : 2
IPC Profile App: Received ti.ipc4.cdd-ipc as ctrl MSG from MCU 2 1
IPC Profile App:
IPC Profile App: Starting Profiling for MCU 2 1
IPC Profile App: sent ping 0 MSG to comm[2]
IPC Profile App: Received pong 0 MSG from comm[2]
IPC Profile App: sent ping 1 MSG to comm[2]
IPC Profile App: Received pong 1 MSG from comm[2]
IPC Profile App:
MCU2_1 log (from MAIN_UART0):