1/* arch/arm/mach-ixp2000/include/mach/debug-macro.S 2 * 3 * Debugging macro include header 4 * 5 * Copyright (C) 1994-1999 Russell King 6 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12*/ 13 14 .macro addruart, rx, tmp 15 mrc p15, 0, \rx, c1, c0 16 tst \rx, #1 @ MMU enabled? 17 moveq \rx, #0xc0000000 @ Physical base 18 movne \rx, #0xfe000000 @ virtual base 19 orrne \rx, \rx, #0x00f00000 20 orr \rx, \rx, #0x00030000 21#ifdef __ARMEB__ 22 orr \rx, \rx, #0x00000003 23#endif 24 .endm 25 26#define UART_SHIFT 2 27#include <asm/hardware/debug-8250.S> 28