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Diffstat (limited to 'bsp/env/coreplexip-e31-arty')
-rw-r--r--bsp/env/coreplexip-e31-arty/init.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/bsp/env/coreplexip-e31-arty/init.c b/bsp/env/coreplexip-e31-arty/init.c
index 05b2b3e..84ae09e 100644
--- a/bsp/env/coreplexip-e31-arty/init.c
+++ b/bsp/env/coreplexip-e31-arty/init.c
@@ -6,12 +6,16 @@
#include "platform.h"
#include "encoding.h"
+#define CPU_FREQ 65000000
+#define XSTR(x) #x
+#define STR(x) XSTR(x)
+
extern int main(int argc, char** argv);
extern void trap_entry();
static unsigned long get_cpu_freq()
{
- return 65000000;
+ return CPU_FREQ;
}
unsigned long get_timer_freq()
@@ -83,7 +87,7 @@ void _init()
#ifndef NO_INIT
uart_init(115200);
- printf("core freq at %d Hz\n", get_cpu_freq());
+ puts("core freq at " STR(CPU_FREQ) " Hz\n");
write_csr(mtvec, &trap_entry);
#endif