1/* arch/arm/mach-netx/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#include "hardware.h" 15 16 .macro addruart, rp, rv, tmp 17 mov \rp, #0x00000a00 18 orr \rv, \rp, #io_p2v(0x00100000) @ virtual 19 orr \rp, \rp, #0x00100000 @ physical 20 .endm 21 22 .macro senduart,rd,rx 23 str \rd, [\rx, #0] 24 .endm 25 26 .macro busyuart,rd,rx 271002: ldr \rd, [\rx, #0x18] 28 tst \rd, #(1 << 3) 29 bne 1002b 30 .endm 31 32 .macro waituart,rd,rx 331001: ldr \rd, [\rx, #0x18] 34 tst \rd, #(1 << 3) 35 bne 1001b 36 .endm 37