1/* arch/arm/mach-shark/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 mov \rx, #0xe0000000 16 orr \rx, \rx, #0x000003f8 17 .endm 18 19 .macro senduart,rd,rx 20 strb \rd, [\rx] 21 .endm 22 23 .macro waituart,rd,rx 24 .endm 25 26 .macro busyuart,rd,rx 27 mov \rd, #0 281001: add \rd, \rd, #1 29 teq \rd, #0x10000 30 bne 1001b 31 .endm 32