blob: b9525d59b7ad3616f94b8e8f7f214c32a6893aef [file] [log] [blame]
Dan Williams285f5fa2006-12-07 02:59:39 +01001#include <asm/types.h>
2#include <linux/serial_reg.h>
3#include <asm/hardware.h>
4#include <asm/processor.h>
5
6#define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
7#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
8
9static inline void putc(char c)
10{
11 while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
12 cpu_relax();
13 UART_BASE[UART_TX] = c;
14}
15
16static inline void flush(void)
17{
18}
19
20/*
21 * nothing to do
22 */
23#define arch_decomp_setup()
24#define arch_decomp_wdog()