update uart and spi driver

bsp/gd32450z-eval/drivers/drv_spi.c

@@ -17,6 +17,14 @@
 #include <board.h>
 #include <finsh.h>
 
+#ifdef RT_USING_SPI
+
+#if !defined(RT_USING_SPI0) && !defined(RT_USING_SPI1) && \
+    !defined(RT_USING_SPI2) && !defined(RT_USING_SPI3)  && \
+    !defined(RT_USING_SPI4) && !defined(RT_USING_SPI5)
+#error "Please define at least one SPIx"
+#endif
+
 //#define DEBUG
 
 #define ARR_LEN(__N)      (sizeof(__N) / sizeof(__N[0]))
@@ -345,3 +353,4 @@ rt_err_t stm32_spi_bus_register(uint32_t spi_periph,
     p_spi_bus->hdma_rx.Init.PeriphBurst         = DMA_PBURST_INC4;
 #endif
 }
+#endif

bsp/gd32450z-eval/gd32_rom.sct

@@ -0,0 +1,15 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LR_IROM1 0x08000000 0x00300000  {    ; load region size_region
+  ER_IROM1 0x08000000 0x00300000  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  RW_IRAM1 0x20000000 0x00030000  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+}
+

bsp/gd32450z-eval/project.ewp

@@ -198,7 +198,7 @@
                 </option>
                 <option>
                     <name>DSPExtension</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
             </data>
         </settings>
@@ -2515,19 +2515,4 @@
             <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\udp.c</name>
         </file>
     </group>
-    <group>
-        <name>trace</name>
-        <file>
-            <name>$PROJ_DIR$\..\..\components\trace\SystemView_Src_V240\SEGGER\SEGGER_RTT.c</name>
-        </file>
-        <file>
-            <name>$PROJ_DIR$\..\..\components\trace\SystemView_Src_V240\SEGGER\SEGGER_SYSVIEW.c</name>
-        </file>
-        <file>
-            <name>$PROJ_DIR$\..\..\components\trace\SystemView_Src_V240\Config\SEGGER_SYSVIEW_Config_RTThread.c</name>
-        </file>
-        <file>
-            <name>$PROJ_DIR$\..\..\components\trace\SystemView_Src_V240\Config\SEGGER_SYSVIEW_RTThread.c</name>
-        </file>
-    </group>
 </project>