blob: 7cb37f78825e494588c6f12ee0163f626b933c96 [file] [log] [blame]
/* linux/include/asm-arm/arch-shark/debug-macro.S
* Debugging macro include header
* Copyright (C) 1994-1999 Russell King
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
* 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,rx
mov \rx, #0xe0000000
orr \rx, \rx, #0x000003f8
.macro senduart,rd,rx
strb \rd, [\rx]
.macro busyuart,rd,rx
mov \rd, #0
1001: add \rd, \rd, #1
teq \rd, #0x10000
bne 1001b
.macro waituart,rd,rx