#define LSR 0x14
#define TEMPTY 0x40
-static void putstr(const char *s)
+static inline void putc(int c)
{
- char c;
volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000);
- while ( (c = *s++) != '\0') {
- /* wait until transmit buffer is empty */
- while((p[LSR] & TEMPTY) == 0x0);
- /* write next character */
- *p = c;
-
- if(c == '\n') {
- while((p[LSR] & TEMPTY) == 0x0);
- *p = '\r';
- }
- }
+ /* wait until transmit buffer is empty */
+ while((p[LSR] & TEMPTY) == 0x0)
+ barrier();
+
+ /* write next character */
+ *p = c;
+}
+
+static inline void flush(void)
+{
}
/*