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-rw-r--r--bsp/ls2kdev/drivers/board.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/bsp/ls2kdev/drivers/board.h b/bsp/ls2kdev/drivers/board.h
index 6e2f85ec74..aa2344ff76 100644
--- a/bsp/ls2kdev/drivers/board.h
+++ b/bsp/ls2kdev/drivers/board.h
@@ -15,7 +15,7 @@
extern unsigned char __bss_end;
-#define CPU_HZ (100 * 1000 * 1000)
+#define CPU_HZ (1000 * 1000 * 1000) //QEMU 200*1000*1000
#define RT_HW_HEAP_BEGIN KSEG1BASE//(void*)&__bss_end
#define RT_HW_HEAP_END (void*)(RT_HW_HEAP_BEGIN + 64 * 1024 * 1024)