summaryrefslogblamecommitdiff
path: root/arch/arm/mach-mmp/include/mach/entry-macro.S
blob: c42d9d4e892de3d8e0a4432cb2f38a917730f51a (plain) (tree) 
49cbe78637eb ^

















2f7e8faef5a5 ^






49cbe78637eb ^







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

18
19
20
21
22
23

24
25
26
27
28
29
30

















                                                                       





                                                                         






                                                             
/*
 * linux/arch/arm/mach-mmp/include/mach/entry-macro.S
 *
 * 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/regs-icu.h>

	.macro	disable_fiq
	.endm

	.macro	arch_ret_to_user, tmp1, tmp2
	.endm

	.macro	get_irqnr_preamble, base, tmp
	mrc	p15, 0, \tmp, c0, c0, 0		@ CPUID
	and	\tmp, \tmp, #0xff00
	cmp	\tmp, #0x5800
	ldr	\base, =ICU_VIRT_BASE
	addne	\base, \base, #0x10c		@ PJ1 AP INT SEL register
	addeq	\base, \base, #0x104		@ PJ4 IRQ SEL register
	.endm

	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
	ldr	\tmp, [\base, #0]
	and	\irqnr, \tmp, #0x3f
	tst	\tmp, #(1 << 6)
	.endm