/* linux/include/asm-arm/arch-aaec2000/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.
*/
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #0x80000000 @ physical
movne \rx, #io_p2v(0x80000000) @ virtual
orr \rx, \rx, #0x00000800
.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
