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

/* arch/arm/mach-shark/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.
 *
*/

		.macro	addruart, rx, tmp
		mov	\rx, #0xe0000000
		orr	\rx, \rx, #0x000003f8
		.endm

		.macro	senduart,rd,rx
		strb	\rd, [\rx]
		.endm

		.macro waituart,rd,rx
		.endm

		.macro	busyuart,rd,rx
		mov	\rd, #0
1001:		add	\rd, \rd, #1
		teq	\rd, #0x10000
		bne	1001b
		.endm
Commit	Line	Data
a09e64fb	1	/* arch/arm/mach-shark/include/mach/debug-macro.S
1da177e4 LT	2	*
	3	* Debugging macro include header
	4	*
	5	* Copyright (C) 1994-1999 Russell King
	6	* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*
	12	*/
	13
4e6d488a	14	.macro addruart, rx, tmp
1da177e4 LT	15	mov \rx, #0xe0000000
	16	orr \rx, \rx, #0x000003f8
	17	.endm
	18
	19	.macro senduart,rd,rx
	20	strb \rd, [\rx]
	21	.endm
	22
31e967da JK	23	.macro waituart,rd,rx
	24	.endm
	25
1da177e4 LT	26	.macro busyuart,rd,rx
	27	mov \rd, #0
	28	1001: add \rd, \rd, #1
	29	teq \rd, #0x10000
	30	bne 1001b
	31	.endm
	32