/* arch/arm/mach-shark/include/mach/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, rp, rv | |
mov \rp, #0xe0000000 | |
orr \rp, \rp, #0x000003f8 | |
mov \rv, \rp | |
.endm | |
.macro senduart,rd,rx | |
strb \rd, [\rx] | |
.endm | |
.macro waituart,rd,rx | |
.endm | |
.macro busyuart,rd,rx | |
mov \rd, #0 | |
1001: add \rd, \rd, #1 | |
teq \rd, #0x10000 | |
bne 1001b | |
.endm | |