Merge branch 'omap4-i2c-init' into omap-for-linus
[pandora-kernel.git] / arch / arm / mach-ux500 / include / mach / debug-macro.S
1 /*
2  * Debugging macro include header
3  *
4  *  Copyright (C) 2009 ST-Ericsson
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  *
10  */
11 #include <mach/hardware.h>
12
13 #if CONFIG_UX500_DEBUG_UART > 2
14 #error Invalid Ux500 debug UART
15 #endif
16
17 #define __UX500_UART(n) UX500_UART##n##_BASE
18 #define UX500_UART(n)   __UX500_UART(n)
19 #define UART_BASE       UX500_UART(CONFIG_UX500_DEBUG_UART)
20
21         .macro  addruart, rx, tmp
22         mrc     p15, 0, \rx, c1, c0
23         tst     \rx, #1                                 @ MMU enabled?
24         ldreq   \rx, =UART_BASE                         @ no, physical address
25         ldrne   \rx, =IO_ADDRESS(UART_BASE)             @ yes, virtual address
26         .endm
27
28 #include <asm/hardware/debug-pl01x.S>