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Kevin Hilman7c6337e2007-04-30 19:37:19 +01001/*
2 * Low-level IRQ helper macros for TI DaVinci-based platforms
3 *
4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#include <asm/arch/io.h>
12#include <asm/arch/irqs.h>
13
14 .macro disable_fiq
15 .endm
16
17 .macro get_irqnr_preamble, base, tmp
18 ldr \base, =IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
19 .endm
20
21 .macro arch_ret_to_user, tmp1, tmp2
22 .endm
23
24 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
25 ldr \tmp, [\base, #0x14]
26 mov \tmp, \tmp, lsr #2
27 sub \irqnr, \tmp, #1
28 cmp \tmp, #0
29 .endm
30
31 .macro irq_prio_table
32 .endm