1/* 2 * include/asm-arm/arch-ixp23xx/debug-macro.S 3 * 4 * Debugging macro include header 5 * 6 * Copyright (C) 1994-1999 Russell King 7 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 */ 13#include <asm/arch/ixp23xx.h> 14 15 .macro addruart,rx 16 mrc p15, 0, \rx, c1, c0 17 tst \rx, #1 @ mmu enabled? 18 ldreq \rx, =IXP23XX_PERIPHERAL_PHYS @ physical 19 ldrne \rx, =IXP23XX_PERIPHERAL_VIRT @ virtual 20#ifdef __ARMEB__ 21 orr \rx, \rx, #0x00000003 22#endif 23 .endm 24 25#define UART_SHIFT 2 26#include <asm/hardware/debug-8250.S> 27