1 #include <asm/types.h>
2 #include <linux/serial_reg.h>
3 #include <mach/hardware.h>
4
5 #define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
6 #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
7
8 static inline void putc(char c)
9 {
10 while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
11 barrier();
12 UART_BASE[UART_TX] = c;
13 }
14
15 static inline void flush(void)
16 {
17 }
18
19 /*
20 * nothing to do
21 */
22 #define arch_decomp_setup()
23 #define arch_decomp_wdog()
24
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