[Silabs] Update platform source files (project-chip#34865)

* Update matter support submodule

* Add missing define guards

* Merge SiWx917 and EFR32 uart source file

* Remove references to BRD4325A

* restyle

* Add uart define

* Fix uart define usage

* Update uart.cpp

---------

Co-authored-by: Chirag Bansal <Chirag.Bansal@silabs.com>

Author: 2 people

examples/platform/silabs/OTAConfig.h

@@ -29,6 +29,10 @@
 #include <platform/silabs/OTAImageProcessorImpl.h>
 #endif
 
+#if (SL_MATTER_GN_BUILD == 0)
+#include "sl_matter_ota_config.h"
+#endif
+
 class OTAConfig
 {
 public:

examples/platform/silabs/SiWx917/BUILD.gn

@@ -210,7 +210,7 @@ source_set("siwx917-common") {
   ]
 
   if (chip_enable_pw_rpc || chip_build_libshell || sl_uart_log_output) {
-    sources += [ "uart.cpp" ]
+    sources += [ "${silabs_common_plat_dir}/uart.cpp" ]
   }
 
   if (chip_enable_ota_requestor) {

examples/platform/silabs/SiWx917/SiWx917/sl_wifi_if.cpp

@@ -19,6 +19,10 @@
 #include <stdlib.h>
 #include <string.h>
 
+#if (SL_MATTER_GN_BUILD == 0)
+#include "sl_matter_wifi_config.h"
+#endif // SL_MATTER_GN_BUILD
+
 #include "sl_status.h"
 #include <app/icd/server/ICDServerConfig.h>
 #include <inet/IPAddress.h>
@@ -52,9 +56,15 @@ extern "C" {
 #include "sl_si91x_m4_ps.h"
 }
 
+namespace {
 // TODO: should be removed once we are getting the press interrupt for button 0 with sleep
 #define BUTTON_PRESSED 1
 bool btn0_pressed = false;
+
+#ifdef ENABLE_CHIP_SHELL
+bool ps_requirement_added = false;
+#endif // ENABLE_CHIP_SHELL
+} // namespace
 #endif // CHIP_CONFIG_ENABLE_ICD_SERVER && SLI_SI91X_MCU_INTERFACE
 
 #include "dhcp_client.h"
@@ -288,6 +298,26 @@ void sl_si91x_invoke_btn_press_event()
     {
         btn0_pressed = false;
     }
+
+#ifdef ENABLE_CHIP_SHELL
+    // Checking the UULP PIN 1 status to reinit the UART and not allow the device to go to sleep
+    if (RSI_NPSSGPIO_GetPin(RTE_UULP_GPIO_1_PIN))
+    {
+        if (!ps_requirement_added)
+        {
+            sl_si91x_power_manager_add_ps_requirement(SL_SI91X_POWER_MANAGER_PS4);
+            ps_requirement_added = true;
+        }
+    }
+    else
+    {
+        if (ps_requirement_added)
+        {
+            sl_si91x_power_manager_remove_ps_requirement(SL_SI91X_POWER_MANAGER_PS4);
+            ps_requirement_added = false;
+        }
+    }
+#endif // ENABLE_CHIP_SHELL
 }
 
 /******************************************************************
@@ -426,6 +456,16 @@ static sl_status_t wfx_rsi_init(void)
         ChipLogError(DeviceLayer, "sl_si91x_m4_ta_secure_handshake failed: 0x%lx", static_cast<uint32_t>(status));
         return status;
     }
+#ifdef ENABLE_CHIP_SHELL
+    // While using the matter shell with the ICD server, the GPIO 1 is used to check the UULP PIN 1 status
+    // since UART doesn't act as a wakeup source in the UULP mode
+    /*Configuring the NPS GPIO 1*/
+    RSI_NPSSGPIO_SetPinMux(RTE_UULP_GPIO_1_PIN, 0);
+    /*Configure the NPSS GPIO direction to input */
+    RSI_NPSSGPIO_SetDir(RTE_UULP_GPIO_1_PIN, 1);
+    /*Enable the REN*/
+    RSI_NPSSGPIO_InputBufferEn(RTE_UULP_GPIO_1_PIN, 1);
+#endif // ENABLE_CHIP_SHELL
 #endif /* CHIP_CONFIG_ENABLE_ICD_SERVER */
 #endif /* SLI_SI91X_MCU_INTERFACE */
 

examples/platform/silabs/SiWx917/uart.cpp

@@ -26,17 +26,18 @@
 #include <platform/CHIPDeviceLayer.h>
 #include <platform/DiagnosticDataProvider.h>
 
-#ifndef BRD4325A
+#if !defined(SLI_SI91X_MCU_INTERFACE) || !defined(SLI_SI91X_ENABLE_BLE)
 #include "rail_types.h"
 
 #ifdef RAIL_ASSERT_DEBUG_STRING
 #include "rail_assert_error_codes.h"
 #endif
-#endif // BRD4325A
+#endif // !defined(SLI_SI91X_MCU_INTERFACE) || !defined(SLI_SI91X_ENABLE_BLE)
+
+#if defined(SLI_SI91X_MCU_INTERFACE) && SLI_SI91X_MCU_INTERFACE
 
-#ifdef BRD4325A // For SiWx917 Platform only
 #include "core_cm4.h"
-#endif
+#endif // defined(SLI_SI91X_MCU_INTERFACE) && SLI_SI91X_MCU_INTERFACE
 
 // Technically FaultRecording is an octstr up to 1024 bytes.
 // We currently only report short strings. 100 char will more than enough for now.
@@ -227,7 +228,7 @@ extern "C" void vApplicationGetTimerTaskMemory(StaticTask_t ** ppxTimerTaskTCBBu
     *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
 }
 
-#ifndef BRD4325A
+#if !defined(SLI_SI91X_MCU_INTERFACE) || !defined(SLI_SI91X_ENABLE_BLE)
 extern "C" void RAILCb_AssertFailed(RAIL_Handle_t railHandle, uint32_t errorCode)
 {
     char faultMessage[kMaxFaultStringLen] = { 0 };
@@ -251,6 +252,5 @@ extern "C" void RAILCb_AssertFailed(RAIL_Handle_t railHandle, uint32_t errorCode
 
     chipAbort();
 }
-#endif // BRD4325A
-
+#endif // !defined(SLI_SI91X_MCU_INTERFACE) || !defined(SLI_SI91X_ENABLE_BLE)
 #endif // HARD_FAULT_LOG_ENABLE

examples/platform/silabs/SoftwareFaultReports.cpp

@@ -248,7 +248,7 @@ source_set("efr32-common") {
   ]
 
   if (chip_enable_pw_rpc || chip_build_libshell || enable_openthread_cli) {
-    sources += [ "uart.cpp" ]
+    sources += [ "${silabs_common_plat_dir}/uart.cpp" ]
   }
 
   if (chip_enable_ota_requestor) {