Merge remote-tracking branch 'moduleh/module.h-split'
[linux-2.6/next.git] / arch / arm / mach-mv78xx0 / include / mach / uncompress.h
blob365264298e79750a4aa98de9149e320a079e08b9
1 /*
2 * arch/arm/mach-mv78xx0/include/mach/uncompress.h
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 */
9 #include <linux/serial_reg.h>
10 #include <mach/mv78xx0.h>
12 #define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE)
14 static void putc(const char c)
16 unsigned char *base = SERIAL_BASE;
17 int i;
19 for (i = 0; i < 0x1000; i++) {
20 if (base[UART_LSR << 2] & UART_LSR_THRE)
21 break;
22 barrier();
25 base[UART_TX << 2] = c;
28 static void flush(void)
30 unsigned char *base = SERIAL_BASE;
31 unsigned char mask;
32 int i;
34 mask = UART_LSR_TEMT | UART_LSR_THRE;
36 for (i = 0; i < 0x1000; i++) {
37 if ((base[UART_LSR << 2] & mask) == mask)
38 break;
39 barrier();
44 * nothing to do
46 #define arch_decomp_setup()
47 #define arch_decomp_wdog()