diff --git a/scripts/genimage_t527.cfg b/scripts/genimage_t527.cfg
index 60778696..7e24679e 100644
--- a/scripts/genimage_t527.cfg
+++ b/scripts/genimage_t527.cfg
@@ -4,7 +4,7 @@ image boot.vfat {
 			"Image",
 			"sunxi.dtb",
 			"../board/lt527x/syter_boot/bl31/bl31.bin",
-			"../utils/bl33/output/syter_bl33.bin"
+			"../board/lt527x/syter_boot/scp/scp.bin"
 		}
 	}
 	size = 128M
@@ -30,18 +30,4 @@ image sdcard.img {
 		bootable = "true"
 		image = "boot.vfat"
 	}
-	
-	partition rootfs {
-		partition-type = 0xC
-		image = "rootfs.ext4"
-	}
-	
-	partition rootfs {
-		partition-type = 0xC
-		image = "rootfs.ext4"
-	}
-	
-	partition rootfs_data {
-		size = 128M
-	}
 }
diff --git a/src/drivers/sun55iw3/sys-clk.c b/src/drivers/sun55iw3/sys-clk.c
index 7a428290..3d745255 100644
--- a/src/drivers/sun55iw3/sys-clk.c
+++ b/src/drivers/sun55iw3/sys-clk.c
@@ -321,7 +321,7 @@ uint32_t sunxi_clk_get_peri1x_rate() {
         pllm = (reg32 & 0x01) + 1;
         p0 = ((reg32 >> 16) & 0x03) + 1;
 
-        return ((((24 * plln) / (pllm * p0))) * 1000 * 1000);
+        return ((((24 * plln) / (pllm * p0))) * 1000 * 1000) >> 1;
     }
 
     return 0;