#include <stdarg.h>
#include <serial.h>
-static char *bf;
-static char zs;
+/*
+ * This code in here may execute before the DRAM is initialised, so
+ * we should make sure that it doesn't touch BSS, which some boards
+ * put in DRAM.
+ */
+static char *bf __attribute__ ((section(".data")));
+static char zs __attribute__ ((section(".data")));
/* Current position in sprintf() output string */
-static char *outstr;
+static char *outstr __attribute__ ((section(".data")));
static void out(char c)
{
return 0;
}
+int vprintf(const char *fmt, va_list va)
+{
+ return _vprintf(fmt, va, putc);
+}
+
int printf(const char *fmt, ...)
{
va_list va;