Add support for CMSIS v6

ARM-software · Nov 20, 2023 · eb9e95e · eb9e95e
1 parent 46273dd
commit eb9e95e
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Showing 4 changed files with 21 additions and 11 deletions.
diff --git a/ARM.CMSIS-View.pdsc b/ARM.CMSIS-View.pdsc
@@ -11,12 +11,13 @@
     <release version="0.0.0">
       Active development ...
       Event Recorder:
+      - Add support for CMSIS v6
       - Update conditions to prevent simultaneous selection of CMSIS-View::Event Recorder and Compiler::Event Recorder components
-      - Update Event Statistic example to support CMSIS-Toolbox v2.0.0
+      - Update Event Statistic example to support CMSIS-Toolbox v2
       Fault component:
       - Extend section name for fault information, for easier absolute addressing via the linker script
-      - Update Fault example for Cortex-M33 (B-U585I-IOT02A) with improved GCC support and add support for building with CMSIS-Toolbox v2.0.0
-      - Update Fault example for AVH Cortex-M7 to support CMSIS-Toolbox v2.0.0
+      - Update Fault example for Cortex-M33 (B-U585I-IOT02A) with improved GCC support and add support for building with CMSIS-Toolbox v2
+      - Update Fault example for AVH Cortex-M7 to support CMSIS-Toolbox v2
     </release>
   </releases>
 
@@ -48,18 +49,20 @@
     <condition id="EventRecorder">
       <description>Conditions for Event Recorder</description>
       <require condition="Cortex-M Device"/>
-      <deny Cclass="Compiler" Cgroup="Event Recorder"/>
+      <require Cclass="CMSIS"      Cgroup="CORE"/>
+      <deny    Cclass="Compiler"   Cgroup="Event Recorder"/>
     </condition>
     <condition id="FaultRecord">
       <description>Conditions for Fault Record</description>
       <require condition="Cortex-M Device"/>
+      <require Cclass="CMSIS"      Cgroup="CORE"/>
       <require Cclass="CMSIS-View" Cgroup="Fault" Csub="Storage"/>
       <require Cclass="CMSIS-View" Cgroup="Event Recorder"/>
     </condition>
   </conditions>
 
   <components>
-    <component Cclass="CMSIS-View" Cgroup="Event Recorder" Cvariant="DAP" Cversion="1.5.2" condition="EventRecorder">
+    <component Cclass="CMSIS-View" Cgroup="Event Recorder" Cvariant="DAP" Cversion="1.5.3" condition="EventRecorder">
       <description>Event Recording via Debug Access Port (DAP)</description>
       <RTE_Components_h>
         #define RTE_CMSIS_View_EventRecorder
@@ -73,7 +76,7 @@
         <file category="other"  name="EventRecorder/EventRecorder.scvd"/>
       </files>
     </component>
-    <component Cclass="CMSIS-View" Cgroup="Event Recorder" Cvariant="Semihosting" Cversion="1.5.2" condition="EventRecorder">
+    <component Cclass="CMSIS-View" Cgroup="Event Recorder" Cvariant="Semihosting" Cversion="1.5.3" condition="EventRecorder">
       <description>Event Recording via Debug Access Port (DAP) and Semihosting</description>
       <RTE_Components_h>
         #define RTE_CMSIS_View_EventRecorder

diff --git a/Documentation/Doxygen/gen_doc.sh b/Documentation/Doxygen/gen_doc.sh
@@ -67,7 +67,7 @@ find_doxygen "${REQ_DXY_VERSION}"
 [[ ${RUN_LINKCHECKER} != 0 ]] && find_linkchecker
 
 if [ -z "${VERSION_FULL}" ]; then
-  VERSION_FULL=$(git_describe "v")
+  VERSION_FULL=$(git_describe "pack/")
 fi
 
 pushd "${DIRNAME}" > /dev/null

diff --git a/EventRecorder/Source/EventRecorder.c b/EventRecorder/Source/EventRecorder.c
@@ -16,12 +16,18 @@
  * limitations under the License.
  */
 
-//lint -emacro((923,9078),CoreDebug,DWT,SysTick) "cast from unsigned long to pointer"
+//lint -emacro((923,9078),DCB,DWT,SysTick) "cast from unsigned long to pointer"
 //lint -ecall(534,__disable_irq) "Ignoring return value"
 
 #include "RTE_Components.h"
 #include CMSIS_device_header
 
+/* Support for legacy Debug Control Block Register definitions (CMSIS v5) */
+#if (!defined(DCB) && defined(CoreDebug))
+#define DCB                   CoreDebug
+#define DCB_DEMCR_TRCENA_Msk  CoreDebug_DEMCR_TRCENA_Msk
+#endif
+
 #if (__CORTEX_M >= 3U)
 #include <stdatomic.h>
 #endif
@@ -841,8 +847,8 @@ __STATIC_INLINE uint32_t SysTimerIsRunning (void) {
 __WEAK uint32_t EventRecorderTimerSetup (void) {
 #if   (EVENT_TIMESTAMP_SOURCE == 0)
   #if ((__CORTEX_M >= 3U) && (__CORTEX_M != 23U))
-    CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
-    DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk;
+    DCB->DEMCR |= DCB_DEMCR_TRCENA_Msk;
+    DWT->CTRL  |= DWT_CTRL_CYCCNTENA_Msk;
     return 1U;
   #else
     TimeStamp = 0U;

diff --git a/gen_pack.sh b/gen_pack.sh
@@ -12,7 +12,7 @@ set -o pipefail
 REQUIRED_GEN_PACK_LIB="0.9.0"
 
 # Set default command line arguments
-DEFAULT_ARGS=(-c "v")
+DEFAULT_ARGS=(-c "pack/")
 
 # Pack warehouse directory - destination
 # Default: ./output
@@ -64,6 +64,7 @@ PACK_DELETE_FILES="
 # Default: empty
 #
 PACKCHK_DEPS="
+  ARM.CMSIS.pdsc
   ARM.V2M_MPS3_SSE_300_BSP.pdsc
   Keil.B-U585I-IOT02A_BSP.pdsc
 "