blob: 56a9152281801fd7f0e32ccbd2c61895f69db4be [file] [log] [blame]
/* arch/arm/mach-netx/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.
*
*/
#include "hardware.h"
.macro addruart, rp, rv
mov \rp, #0x00000a00
orr \rv, \rp, #io_p2v(0x00100000) @ virtual
orr \rp, \rp, #0x00100000 @ physical
.endm
.macro senduart,rd,rx
str \rd, [\rx, #0]
.endm
.macro busyuart,rd,rx
1002: ldr \rd, [\rx, #0x18]
tst \rd, #(1 << 3)
bne 1002b
.endm
.macro waituart,rd,rx
1001: ldr \rd, [\rx, #0x18]
tst \rd, #(1 << 3)
bne 1001b
.endm