[net-next-2.6.git] / arch / arm / mach-ux500 / include / mach / debug-macro.S

/*
 * Debugging macro include header
 *
 *  Copyright (C) 2009 ST-Ericsson
 *
 * 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 <mach/hardware.h>

#if CONFIG_UX500_DEBUG_UART > 2
#error Invalid Ux500 debug UART
#endif

#define __UX500_UART(n)	UX500_UART##n##_BASE
#define UX500_UART(n)	__UX500_UART(n)
#define UART_BASE	UX500_UART(CONFIG_UX500_DEBUG_UART)

	.macro	addruart, rx, tmp
	mrc	p15, 0, \rx, c1, c0
	tst	\rx, #1					@ MMU enabled?
	ldreq	\rx, =UART_BASE				@ no, physical address
	ldrne	\rx, =IO_ADDRESS(UART_BASE)		@ yes, virtual address
	.endm

#include <asm/hardware/debug-pl01x.S>
Commit	Line	Data
aa44ef4d SK	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	*/
59778fb6 RV	11	#include <mach/hardware.h>
59778fb6 RV	12
39a982b4 RV	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
4e6d488a	21	.macro addruart, rx, tmp
aa44ef4d	22	mrc p15, 0, \rx, c1, c0
59778fb6	23	tst \rx, #1 @ MMU enabled?
39a982b4 RV	24	ldreq \rx, =UART_BASE @ no, physical address
39a982b4 RV	25	ldrne \rx, =IO_ADDRESS(UART_BASE) @ yes, virtual address
aa44ef4d SK	26	.endm
	27
	28	#include <asm/hardware/debug-pl01x.S>