/* arch/arm/mach-aaec2000/include/mach/debug-macro.S
*
* Debugging macro include header
*
* Copyright (c) 2005 Nicolas Bellido Y Ortega
*
* 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.
*/
#include "hardware.h"
.macro addruart, rp, rv
mov \rp, 0x00000800
orr \rv, \rp, #io_p2v(0x80000000) @ virtual
orr \rp, \rp, #0x80000000 @ physical
.endm
.macro senduart,rd,rx
str \rd, [\rx, #0]
.endm
.macro busyuart,rd,rx
1002: ldr \rd, [\rx, #0x10]
tst \rd, #(1 << 7)
beq 1002b
.endm
.macro waituart,rd,rx
#if 0
1001: ldr \rd, [\rx, #0x10]
tst \rd, #(1 << 5)
beq 1001b
#endif
.endm