1 /* arch/arm/mach-footbridge/include/mach/debug-macro.S
3 * Debugging macro include header
5 * Copyright (C) 1994-1999 Russell King
6 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
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.
14 #include <asm/hardware/dec21285.h>
16 #ifndef CONFIG_DEBUG_DC21285_PORT
17 /* For NetWinder debugging */
18 .macro addruart, rp, rv
20 orr \rv, \rp, #0xff000000 @ virtual
21 orr \rp, \rp, #0x7c000000 @ physical
26 #include <asm/hardware/debug-8250.S>
29 #include <mach/hardware.h>
30 /* For EBSA285 debugging */
31 .equ dc21285_high, ARMCSR_BASE & 0xff000000
32 .equ dc21285_low, ARMCSR_BASE & 0x00ffffff
34 .macro addruart, rp, rv
40 orr \rv, \rp, #dc21285_high
41 orr \rp, \rp, #0x42000000
45 str \rd, [\rx, #0x160] @ UARTDR
49 1001: ldr \rd, [\rx, #0x178] @ UARTFLG