x86: i8259A: remove redundant irq_descinitialization
[wrt350n-kernel.git] / include / asm-arm / arch-ixp23xx / uncompress.h
blob16c1110f2304c1a08d72adcca3cedc90e054f1c5
1 /*
2 * include/asm-arm/arch-ixp23xx/uncompress.h
4 * Copyright (C) 2002-2004 Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
11 #ifndef __ASM_ARCH_UNCOMPRESS_H
12 #define __ASM_ARCH_UNCOMPRESS_H
14 #include <asm/arch/ixp23xx.h>
15 #include <linux/serial_reg.h>
17 #define UART_BASE ((volatile u32 *)IXP23XX_UART1_PHYS)
19 static inline void putc(char c)
21 int j;
23 for (j = 0; j < 0x1000; j++) {
24 if (UART_BASE[UART_LSR] & UART_LSR_THRE)
25 break;
26 barrier();
29 UART_BASE[UART_TX] = c;
32 static inline void flush(void)
36 #define arch_decomp_setup()
37 #define arch_decomp_wdog()
40 #endif