ARM: 5910/1: ARM: Add tmp register for addruart and loadsp
[linux-3.10.git] / arch / arm / mach-ixp23xx / include / mach / debug-macro.S
1 /*
2  * arch/arm/mach-ixp23xx/include/mach/debug-macro.S
3  *
4  * Debugging macro include header
5  *
6  * Copyright (C) 1994-1999 Russell King
7  * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License version 2 as
11  * published by the Free Software Foundation.
12  */
13 #include <mach/ixp23xx.h>
14
15                 .macro  addruart, rx, tmp
16                 mrc     p15, 0, \rx, c1, c0
17                 tst     \rx, #1                         @ mmu enabled?
18                 ldreq   \rx, =IXP23XX_PERIPHERAL_PHYS   @ physical
19                 ldrne   \rx, =IXP23XX_PERIPHERAL_VIRT   @ virtual
20 #ifdef __ARMEB__
21                 orr     \rx, \rx, #0x00000003
22 #endif
23                 .endm
24
25 #define UART_SHIFT      2
26 #include <asm/hardware/debug-8250.S>