blob: ca292f29d4a30ec29d1413a18c26605385373795 [file] [log] [blame]
* arch/arm/mach-vt8500/include/mach/debug-macro.S
* Copyright (C) 2010 Alexey Charkov <>
* Debugging macro include header
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
.macro addruart, rp, rv, tmp
mov \rp, #0x00200000
orr \rv, \rp, #0xf8000000
orr \rp, \rp, #0xd8000000
.macro senduart,rd,rx
strb \rd, [\rx, #0]
.macro busyuart,rd,rx
1001: ldr \rd, [\rx, #0x1c]
ands \rd, \rd, #0x2
bne 1001b
.macro waituart,rd,rx