diff --git a/bsp/sam7x/project.Opt b/bsp/sam7x/project.Opt
index b064f924b2..4227fc8899 100644
--- a/bsp/sam7x/project.Opt
+++ b/bsp/sam7x/project.Opt
@@ -20,30 +20,30 @@ GRPOPT 6,(Filesystem),0,0,0
 
 OPTFFF 1,1,1,0,0,0,0,0,<.\application.c><application.c> 
 OPTFFF 1,2,1,0,0,0,0,0,<.\board.c><board.c> 
-OPTFFF 1,3,1,0,0,145,151,0,<.\startup.c><startup.c> { 44,0,0,0,0,0,0,0,1,0,0,0,255,255,255,255,255,255,255,255,252,255,255,255,226,255,255,255,0,0,0,0,0,0,0,0,186,2,0,0,198,0,0,0 }
+OPTFFF 1,3,1,318767104,0,0,0,0,<.\startup.c><startup.c> 
 OPTFFF 1,4,5,0,0,0,0,0,<.\rtconfig.h><rtconfig.h> 
-OPTFFF 1,5,1,2,0,478,490,0,<.\sd.c><sd.c> { 44,0,0,0,2,0,0,0,3,0,0,0,255,255,255,255,255,255,255,255,252,255,255,255,226,255,255,255,66,0,0,0,87,0,0,0,218,2,0,0,74,1,0,0 }
-OPTFFF 2,6,1,0,0,0,0,0,<..\..\src\clock.c><clock.c> 
-OPTFFF 2,7,1,0,0,0,0,0,<..\..\src\idle.c><idle.c> 
-OPTFFF 2,8,1,0,0,0,0,0,<..\..\src\ipc.c><ipc.c> 
-OPTFFF 2,9,1,0,0,0,0,0,<..\..\src\irq.c><irq.c> 
-OPTFFF 2,10,1,402653184,0,0,0,0,<..\..\src\kservice.c><kservice.c> 
-OPTFFF 2,11,1,0,0,0,0,0,<..\..\src\mem.c><mem.c> 
-OPTFFF 2,12,1,0,0,0,0,0,<..\..\src\mempool.c><mempool.c> 
-OPTFFF 2,13,1,0,0,0,0,0,<..\..\src\object.c><object.c> 
-OPTFFF 2,14,1,0,0,0,0,0,<..\..\src\timer.c><timer.c> 
-OPTFFF 2,15,1,0,0,0,0,0,<..\..\src\scheduler.c><scheduler.c> 
-OPTFFF 2,16,1,0,0,0,0,0,<..\..\src\slab.c><slab.c> 
-OPTFFF 2,17,1,0,0,0,0,0,<..\..\src\thread.c><thread.c> 
-OPTFFF 2,18,1,0,0,0,0,0,<..\..\src\device.c><device.c> 
-OPTFFF 3,19,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\interrupt.c><interrupt.c> 
-OPTFFF 3,20,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\serial.c><serial.c> 
-OPTFFF 3,21,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\stack.c><stack.c> 
-OPTFFF 3,22,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\trap.c><trap.c> 
-OPTFFF 3,23,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\cpu.c><cpu.c> 
-OPTFFF 3,24,2,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\start_rvds.S><start_rvds.S> 
-OPTFFF 3,25,2,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\context_rvds.S><context_rvds.S> 
-OPTFFF 3,26,1,150994945,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\sam7x_emac.c><sam7x_emac.c> 
+OPTFFF 1,5,1,0,0,0,0,0,<.\sd.c><sd.c> 
+OPTFFF 1,6,1,0,0,0,0,0,<.\sam7x_emac.c><sam7x_emac.c> 
+OPTFFF 1,7,1,0,0,0,0,0,<.\serial.c><serial.c> 
+OPTFFF 2,8,1,0,0,0,0,0,<..\..\src\clock.c><clock.c> 
+OPTFFF 2,9,1,0,0,0,0,0,<..\..\src\idle.c><idle.c> 
+OPTFFF 2,10,1,0,0,0,0,0,<..\..\src\ipc.c><ipc.c> 
+OPTFFF 2,11,1,0,0,0,0,0,<..\..\src\irq.c><irq.c> 
+OPTFFF 2,12,1,402653184,0,0,0,0,<..\..\src\kservice.c><kservice.c> 
+OPTFFF 2,13,1,0,0,0,0,0,<..\..\src\mem.c><mem.c> 
+OPTFFF 2,14,1,0,0,0,0,0,<..\..\src\mempool.c><mempool.c> 
+OPTFFF 2,15,1,0,0,0,0,0,<..\..\src\object.c><object.c> 
+OPTFFF 2,16,1,0,0,0,0,0,<..\..\src\timer.c><timer.c> 
+OPTFFF 2,17,1,0,0,0,0,0,<..\..\src\scheduler.c><scheduler.c> 
+OPTFFF 2,18,1,0,0,0,0,0,<..\..\src\slab.c><slab.c> 
+OPTFFF 2,19,1,0,0,0,0,0,<..\..\src\thread.c><thread.c> 
+OPTFFF 2,20,1,0,0,0,0,0,<..\..\src\device.c><device.c> 
+OPTFFF 3,21,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\interrupt.c><interrupt.c> 
+OPTFFF 3,22,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\stack.c><stack.c> 
+OPTFFF 3,23,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\trap.c><trap.c> 
+OPTFFF 3,24,1,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\cpu.c><cpu.c> 
+OPTFFF 3,25,2,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\start_rvds.S><start_rvds.S> 
+OPTFFF 3,26,2,0,0,0,0,0,<..\..\libcpu\arm\AT91SAM7X\context_rvds.S><context_rvds.S> 
 OPTFFF 4,27,1,0,0,0,0,0,<..\..\finsh\cmd.c><cmd.c> 
 OPTFFF 4,28,1,0,0,0,0,0,<..\..\finsh\finsh_compiler.c><finsh_compiler.c> 
 OPTFFF 4,29,1,0,0,0,0,0,<..\..\finsh\finsh_error.c><finsh_error.c> 
@@ -115,8 +115,6 @@ OPTFFF 6,94,1,0,0,0,0,0,<..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\fs.c>
 OPTFFF 6,95,1,0,0,0,0,0,<..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\ls.c><ls.c> 
 OPTFFF 6,96,1,0,0,0,0,0,<..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\time.c><time.c> 
 
-ExtF <E:\Keil\ARM\INC\Atmel\SAM7X\AT91SAM7X256.h> 2725,2729,0,{ 44,0,0,0,0,0,0,0,1,0,0,0,255,255,255,255,255,255,255,255,252,255,255,255,226,255,255,255,44,0,0,0,58,0,0,0,230,2,0,0,0,1,0,0 }
-ExtF <E:\Projects\opensvn\rt-thread\branches\0_3_0\kernel\libcpu\arm\AT91SAM7X\sam7x_emac.h> 48,48,0,{ 44,0,0,0,0,0,0,0,1,0,0,0,255,255,255,255,255,255,255,255,252,255,255,255,226,255,255,255,66,0,0,0,87,0,0,0,252,2,0,0,29,1,0,0 }
 
 TARGOPT 1, (RT-Thread/AT91SAM7X)
  ADSCLK=18432000
diff --git a/bsp/sam7x/project.Uv2 b/bsp/sam7x/project.Uv2
index 3ccc487035..06978fc0f7 100644
--- a/bsp/sam7x/project.Uv2
+++ b/bsp/sam7x/project.Uv2
@@ -15,6 +15,8 @@ File 1,1,<.\board.c><board.c>
 File 1,1,<.\startup.c><startup.c>
 File 1,5,<.\rtconfig.h><rtconfig.h>
 File 1,1,<.\sd.c><sd.c>
+File 1,1,<.\sam7x_emac.c><sam7x_emac.c>
+File 1,1,<.\serial.c><serial.c>
 File 2,1,<..\..\src\clock.c><clock.c>
 File 2,1,<..\..\src\idle.c><idle.c>
 File 2,1,<..\..\src\ipc.c><ipc.c>
@@ -29,13 +31,11 @@ File 2,1,<..\..\src\slab.c><slab.c>
 File 2,1,<..\..\src\thread.c><thread.c>
 File 2,1,<..\..\src\device.c><device.c>
 File 3,1,<..\..\libcpu\arm\AT91SAM7X\interrupt.c><interrupt.c>
-File 3,1,<..\..\libcpu\arm\AT91SAM7X\serial.c><serial.c>
 File 3,1,<..\..\libcpu\arm\AT91SAM7X\stack.c><stack.c>
 File 3,1,<..\..\libcpu\arm\AT91SAM7X\trap.c><trap.c>
 File 3,1,<..\..\libcpu\arm\AT91SAM7X\cpu.c><cpu.c>
 File 3,2,<..\..\libcpu\arm\AT91SAM7X\start_rvds.S><start_rvds.S>
 File 3,2,<..\..\libcpu\arm\AT91SAM7X\context_rvds.S><context_rvds.S>
-File 3,1,<..\..\libcpu\arm\AT91SAM7X\sam7x_emac.c><sam7x_emac.c>
 File 4,1,<..\..\finsh\cmd.c><cmd.c>
 File 4,1,<..\..\finsh\finsh_compiler.c><finsh_compiler.c>
 File 4,1,<..\..\finsh\finsh_error.c><finsh_error.c>