1/* 2 * linux/include/asm-arm/arch-ixp2000/uncompress.h 3 * 4 * 5 * Original Author: Naeem Afzal <naeem.m.afzal@intel.com> 6 * Maintainer: Deepak Saxena <dsaxena@plexity.net> 7 * 8 * Copyright 2002 Intel Corp. 9 * 10 * This program is free software; you can redistribute it and/or modify it 11 * under the terms of the GNU General Public License as published by the 12 * Free Software Foundation; either version 2 of the License, or (at your 13 * option) any later version. 14 * 15 */ 16 17#include <linux/serial_reg.h> 18 19#define UART_BASE 0xc0030000 20 21#define PHYS(x) ((volatile unsigned long *)(UART_BASE + x)) 22 23#define UARTDR PHYS(0x00) /* Transmit reg dlab=0 */ 24#define UARTDLL PHYS(0x00) /* Divisor Latch reg dlab=1*/ 25#define UARTDLM PHYS(0x04) /* Divisor Latch reg dlab=1*/ 26#define UARTIER PHYS(0x04) /* Interrupt enable reg */ 27#define UARTFCR PHYS(0x08) /* FIFO control reg dlab =0*/ 28#define UARTLCR PHYS(0x0c) /* Control reg */ 29#define UARTSR PHYS(0x14) /* Status reg */ 30 31 32static inline void putc(int c) 33{ 34 int j = 0x1000; 35 36 while (--j && !(*UARTSR & UART_LSR_THRE)) 37 barrier(); 38 39 *UARTDR = c; 40} 41 42static inline void flush(void) 43{ 44} 45 46#define arch_decomp_setup() 47#define arch_decomp_wdog() 48