| Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 1 | #include <asm/types.h> |
| 2 | #include <linux/serial_reg.h> |
| Russell King | be50972 | 2008-08-04 10:41:28 +0100 | [diff] [blame] | 3 | #include <asm/arch/hardware.h> |
| Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 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) |
| Dan Williams | 7dea1b2 | 2007-07-20 02:07:31 +0100 | [diff] [blame] | 11 | barrier(); |
| Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 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() |