1/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15 * 02110-1301, USA.
16 *
17 */
18
19	.macro	disable_fiq
20	.endm
21
22	.macro	arch_ret_to_user, tmp1, tmp2
23	.endm
24
25#if !defined(CONFIG_ARM_GIC)
26#include <mach/msm_iomap.h>
27
28	.macro	get_irqnr_preamble, base, tmp
29	@ enable imprecise aborts
30	cpsie	a
31	mov	\base, #MSM_VIC_BASE
32	.endm
33
34	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
35	@ 0xD0 has irq# or old irq# if the irq has been handled
36	@ 0xD4 has irq# or -1 if none pending *but* if you just
37	@ read 0xD4 you never get the first irq for some reason
38	ldr	\irqnr, [\base, #0xD0]
39	ldr	\irqnr, [\base, #0xD4]
40	cmp	\irqnr, #0xffffffff
41	.endm
42#endif
43