minor fix

Author: Sarthak-Shaha

scripts/build/build/targets.py

@@ -258,7 +258,8 @@ def BuildEfr32Target():
         TargetPart('brd2605a', board=Efr32Board.BRD2605A, enable_wifi=True, enable_917_soc=True),
         TargetPart('brd4343a', board=Efr32Board.BRD4343A, enable_wifi=True, enable_917_soc=True),
         TargetPart('brd4342a', board=Efr32Board.BRD4342A, enable_wifi=True, enable_917_soc=True),
-        TargetPart('brd4350a', board=Efr32Board.BRD4350A, enable_wifi=True, enable_917_soc=True),
+        TargetPart('brd4350a', board=Efr32Board.BRD4350A),
+        TargetPart('brd4351a', board=Efr32Board.BRD4351A),
     ])
 
     # apps

scripts/build/builders/efr32.py

@@ -115,6 +115,7 @@ class Efr32Board(Enum):
     BRD4343A = 14
     BRD4342A = 15
     BRD4350A = 16
+    BRD4351A = 17
 
     def GnArgName(self):
         if self == Efr32Board.BRD2704B:
@@ -148,7 +149,9 @@ def GnArgName(self):
         elif self == Efr32Board.BRD4342A:
             return 'BRD4342A'
         elif self == Efr32Board.BRD4350A:
-        return 'BRD4350A'
+            return 'BRD4350A'
+        elif self == Efr32Board.BRD4351A:
+            return 'BRD4351A'
         else:
             raise Exception('Unknown board #: %r' % self)
 

scripts/examples/gn_silabs_example.sh

@@ -78,6 +78,7 @@ if [ "$#" == "0" ]; then
             BRD4318A
             BRD4319A
             BRD4350A
+            BRD4351A
 
 
     <Build options> - optional noteworthy build options for EFR32

third_party/silabs/efr32_sdk.gni

@@ -347,10 +347,10 @@ template("efr32_sdk") {
         "${sdk_support_root}/protocol/bluetooth/bgstack/ll/build/gcc/xg26/release/liblinklayer.a",
         "${sdk_support_root}/platform/radio/rail_lib/autogen/librail_release/librail_multiprotocol_efr32xg26_gcc_release.a",
       ]
-      if (silabs_mcu == "MGM260PB32VNA") {
-        libs += [ "${sdk_support_root}/platform/radio/rail_lib/autogen/librail_release/librail_config_mgm260pb22vna_gcc.a" ]
-      } else if (silabs_mcu == "MGM260PD32VNA") {
+      if (silabs_mcu == "MGM260PB22VNA") {
         libs += [ "${sdk_support_root}/platform/radio/rail_lib/autogen/librail_release/librail_config_mgm260pb22vna_gcc.a" ]
+      } else if (silabs_mcu == "MGM260PB32VNA") {
+        libs += [ "${sdk_support_root}/platform/radio/rail_lib/autogen/librail_release/librail_config_mgm260pb32vna_gcc.a" ]
       }
 
       defines += [ "MGM26" ]
@@ -1080,6 +1080,7 @@ template("efr32_sdk") {
       sources += [
         "${efr32_sdk_root}/platform/Device/SiliconLabs/MGM26/Source/startup_mgm26.c",
         "${efr32_sdk_root}/platform/Device/SiliconLabs/MGM26/Source/system_mgm26.c",
+        "${efr32_sdk_root}/platform/radio/rail_lib/plugin/fem_util/sl_fem_util.c",
         "${efr32_sdk_root}/platform/service/device_manager/clocks/sl_device_clock_efr32xg26.c",
         "${efr32_sdk_root}/platform/service/device_manager/devices/sl_device_peripheral_hal_efr32xg26.c",
       ]

third_party/silabs/silabs_board.gni

@@ -195,7 +195,7 @@ if (silabs_board == "BRD4338A" || silabs_board == "BRD2605A" ||
   use_external_flash = false
 } else if (silabs_board == "BRD4351A") {
   silabs_family = "mgm26"
-  silabs_mcu = "MGM260PD32VNA"
+  silabs_mcu = "MGM260PB32VNA"
 
   # MGM260 do not have an external flash
   use_external_flash = false