* published by the Free Software Foundation.
*/
-#define FFUART ((volatile unsigned long *)0x40100000)
-#define BTUART ((volatile unsigned long *)0x40200000)
-#define STUART ((volatile unsigned long *)0x40700000)
+#include <linux/serial_reg.h>
+#include <asm/arch/pxa-regs.h>
+
+#define __REG(x) ((volatile unsigned long *)x)
#define UART FFUART
-static __inline__ void putc(char c)
+static inline void putc(char c)
{
- while (!(UART[5] & 0x20));
- UART[0] = c;
+ if (!(UART[UART_IER] & IER_UUE))
+ return;
+ while (!(UART[UART_LSR] & LSR_TDRQ))
+ barrier();
+ UART[UART_TX] = c;
}
/*
* This does not append a newline
*/
-static void putstr(const char *s)
+static inline void flush(void)
{
- while (*s) {
- putc(*s);
- if (*s == '\n')
- putc('\r');
- s++;
- }
}
/*