#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
-static void putstr( const char *s )
+static void putc(int c)
{
unsigned long serial_port;
do {
return;
} while (0);
- for (; *s; s++) {
- /* wait for space in the UART's transmitter */
- while ((UART(UART_SR) & UART_SR_TxFF));
- /* send the character out. */
- UART(UART_DR) = *s;
- /* if a LF, also do CR... */
- if (*s == 10) {
- while ((UART(UART_SR) & UART_SR_TxFF));
- UART(UART_DR) = 13;
- }
- }
+ /* wait for space in the UART's transmitter */
+ while ((UART(UART_SR) & UART_SR_TxFF))
+ barrier();
+
+ /* send the character out. */
+ UART(UART_DR) = c;
+}
+
+static inline void flush(void)
+{
}
#define arch_decomp_setup()