Saeed Bishara | edabd38 | 2009-08-06 15:12:43 +0300 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-dove/include/mach/uncompress.h |
| 3 | * |
| 4 | * This file is licensed under the terms of the GNU General Public |
| 5 | * License version 2. This program is licensed "as is" without any |
| 6 | * warranty of any kind, whether express or implied. |
| 7 | */ |
| 8 | |
| 9 | #include <mach/dove.h> |
| 10 | |
| 11 | #define UART_THR ((volatile unsigned char *)(DOVE_UART0_PHYS_BASE + 0x0)) |
| 12 | #define UART_LSR ((volatile unsigned char *)(DOVE_UART0_PHYS_BASE + 0x14)) |
| 13 | |
| 14 | #define LSR_THRE 0x20 |
| 15 | |
| 16 | static void putc(const char c) |
| 17 | { |
| 18 | int i; |
| 19 | |
| 20 | for (i = 0; i < 0x1000; i++) { |
| 21 | /* Transmit fifo not full? */ |
| 22 | if (*UART_LSR & LSR_THRE) |
| 23 | break; |
| 24 | } |
| 25 | |
| 26 | *UART_THR = c; |
| 27 | } |
| 28 | |
| 29 | static void flush(void) |
| 30 | { |
| 31 | } |
| 32 | |
| 33 | /* |
| 34 | * nothing to do |
| 35 | */ |
| 36 | #define arch_decomp_setup() |
| 37 | #define arch_decomp_wdog() |