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, rp, rv, tmp 15 mov \rp, #0x3f8 16 orr \rv, \rp, #0xfe000000 17 orr \rv, \rv, #0x00e00000 18 orr \rp, \rp, #0x40000000 19 .endm 20 21 .macro senduart,rd,rx 22 strb \rd, [\rx] 23 .endm 24 25 .macro waituart,rd,rx 26 .endm 27 28 .macro busyuart,rd,rx 29 mov \rd, #0 301001: add \rd, \rd, #1 31 teq \rd, #0x10000 32 bne 1001b 33 .endm 34 35