Stair56E UART project

project/example/driver/usb/usbd_hid_custom/mdk/Linker/Initialization.ini

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+
+FUNC    void    Initialization(void)
+{
+    SP = _RDWORD(0x10000000);
+    PC = _RDWORD(0x10000004); 
+
+}
+
+
+
+LOAD %L INCREMENTAL
+Initialization();

project/example/driver/usb/usbd_hid_custom/mdk/Linker/XIPInitialization.ini

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+
+
+
+FUNC void InitGpio(void)
+{
+    // Config IOMUX
+	/*
+	gpio_mux_ctl_u(33,1);//d2  
+    gpio_mux_ctl_u(34,1);//d3  
+    gpio_mux_ctl_u(35,2);//clk
+    gpio_mux_ctl_u(36,2);//cs
+    gpio_mux_ctl_u(37,2);//d0 rx
+    gpio_mux_ctl_u(38,2);//d1 tx
+	*/
+    _WDWORD(0x4000019c, 0x00002A94);
+}
+FUNC void InitFlash(void)
+{
+	
+}
+FUNC void InitXIP(void)
+{
+
+	_WDWORD(0x40000104,0x040000);//reset ssi0 
+	_WDWORD(0x40000104,0x040004);//reset ssi0 
+	_WDWORD(0x40000050,0x110000);//close spi0 mclk
+	_WDWORD(0x40000070,0x1000000);//close spi0 pclk
+
+	
+	//config fmc
+    _WDWORD(0x40000270, 0x0503);
+	_Sleep_(1);// delay about 400us  
+	_WDWORD(0x40000270, 0x3503);
+	//config cache
+	_Sleep_(1);// delay about 400us  
+	_WDWORD(0x52000000, 0x0);
+	_Sleep_(1);// delay about 400us  
+	_WDWORD(0x52000000, 0x21);
+	_Sleep_(1);// delay about 400us  
+	_Sleep_(1);// delay about 400us  
+	_Sleep_(1);// delay about 400us
+	_Sleep_(1);// delay about 400us
+	
+	
+	//config xip spi
+	_WDWORD(0x51000008, 0); //disable spi
+	
+	_WDWORD(0x5100002c,0);     //close IE
+	_WDWORD(0x51000000,0x1F);  //32bit SPI data 
+	_WDWORD(0x51000010,0x01);   //enable select slave -- SE
+	_WDWORD(0x51000018,0x0);  //TXFTL be set 0
+	_WDWORD(0x5100001c,0x0);  //RXFTL be set 0
+	
+	_WDWORD(0x5100010c, 0x01);//enable select slave
+ 	_WDWORD(0x51000114, 0xFF);//XIP time out 
+	
+	_WDWORD(0x51000014, 0x2);//div 2
+	
+	//quad
+	_WDWORD(0x51000108, (2)|(6<<4)|(2<<9)|(1<<22)|(1<<29)|(1<<23)|(0<<24)|(8<<13));
+	_WDWORD(0x51000100, 0x6b);//quad read cmd
+	_WDWORD(0x51000104, 0x6b);//quad read cmd
+
+
+//		 //dual
+//		_WDWORD(0x51000108, (1)|(6<<4)|(2<<9)|(1<<22)|(1<<29)|(1<<23)|(0)|(8<<13));
+//	    _WDWORD(0x51000100, 0x3b);//dual read cmd
+//		_WDWORD(0x51000104, 0x3b);//dual read cmd
+
+  	
+	_WDWORD(0x51000008, 1); //enable spi
+}
+
+FUNC    void    Initialization(void)
+{ 
+	InitGpio();
+	InitFlash();
+	InitXIP();
+    SP = _RDWORD(0x11001000);
+    PC = _RDWORD(0x11001004); 
+    _WDWORD(0x4000013C, 0x11001001);
+}
+LOAD %L INCREMENTAL
+Initialization();

project/example/driver/usb/usbd_hid_custom/mdk/Linker/cpu.scat

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+
+LOAD	0x10000000	
+{
+	EXE	0x10000000
+	{
+        startup_xinc.o (RESET, +FIRST)
+		* (+RO)
+	
+	}
+	RW	+0
+	{
+		* (+RW,+ZI)
+	}
+}
+

project/example/driver/usb/usbd_hid_custom/mdk/Linker/cpu_xip.scat

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+LOAD    0x11001000
+{
+    EXE  0x11001000 
+    {
+        startup_xinc.o (RESET, +FIRST)
+        * (+RO)
+    }
+
+    RW  0x10000200
+    {
+        * (+RW,+ZI)
+        *(ram_code)
+    }
+    
+    ScatterAssert((0x000+ImageLength(RW)) < 1024 * 32)
+
+}

project/example/driver/usb/usbd_hid_custom/mdk/Linker/cpu_xip_xc62xx.scat

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+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LOAD 0x11001000 0x0007f000
+{
+    EXE 0x11001000 0x00010000
+    {
+        startup_xinc.o (RESET, +FIRST)
+        *(InRoot$$Sections)
+        * (+RO)
+    }
+
+    RW 0x100000C8 0x1F38
+    {
+        *(+RW,+ZI)
+        *(ram_code)
+        aeabi_sdiv.o(.text)
+        uread4.o(.text)
+        rt_memclr.o(.text)
+    }
+}

project/example/driver/usb/usbd_hid_custom/mdk/Output/ram_program.bat

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+Xincboot_tool.exe 0_ram.bin 1_ram_download.bin 0 0 0 0 1

project/example/driver/usb/usbd_hid_custom/mdk/Output/xip_program.bat

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+.\Tools\xinchip_xip_tool.exe .\Output\0_ram.bin .\Output\xip_dual .\Output\1_xip_download.bin