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/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h

https://github.com/AICP/kernel_asus_grouper
C Header | 79 lines | 46 code | 8 blank | 25 comment | 0 complexity | 0779e9df78cf209babda7879e2025017 MD5 | raw file
 1/*
 2 * arch/arm/mach-omap1/include/ams-delta-fiq.h
 3 *
 4 * Taken from the original Amstrad modifications to fiq.h
 5 *
 6 * Copyright (c) 2004 Amstrad Plc
 7 * Copyright (c) 2006 Matt Callow
 8 * Copyright (c) 2010 Janusz Krzysztofik
 9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14#ifndef __AMS_DELTA_FIQ_H
15#define __AMS_DELTA_FIQ_H
16
17#include <plat/irqs.h>
18
19/*
20 * Interrupt number used for passing control from FIQ to IRQ.
21 * IRQ12, described as reserved, has been selected.
22 */
23#define INT_DEFERRED_FIQ	INT_1510_RES12
24/*
25 * Base address of an interrupt handler that the INT_DEFERRED_FIQ belongs to.
26 */
27#if (INT_DEFERRED_FIQ < IH2_BASE)
28#define DEFERRED_FIQ_IH_BASE	OMAP_IH1_BASE
29#else
30#define DEFERRED_FIQ_IH_BASE	OMAP_IH2_BASE
31#endif
32
33/*
34 * These are the offsets from the beginning of the fiq_buffer. They are put here
35 * since the buffer and header need to be accessed by drivers servicing devices
36 * which generate GPIO interrupts - e.g. keyboard, modem, hook switch.
37 */
38#define FIQ_MASK		 0
39#define FIQ_STATE		 1
40#define FIQ_KEYS_CNT		 2
41#define FIQ_TAIL_OFFSET		 3
42#define FIQ_HEAD_OFFSET		 4
43#define FIQ_BUF_LEN		 5
44#define FIQ_KEY			 6
45#define FIQ_MISSED_KEYS		 7
46#define FIQ_BUFFER_START	 8
47#define FIQ_GPIO_INT_MASK	 9
48#define FIQ_KEYS_HICNT		10
49#define FIQ_IRQ_PEND		11
50#define FIQ_SIR_CODE_L1		12
51#define IRQ_SIR_CODE_L2		13
52
53#define FIQ_CNT_INT_00		14
54#define FIQ_CNT_INT_KEY		15
55#define FIQ_CNT_INT_MDM		16
56#define FIQ_CNT_INT_03		17
57#define FIQ_CNT_INT_HSW		18
58#define FIQ_CNT_INT_05		19
59#define FIQ_CNT_INT_06		20
60#define FIQ_CNT_INT_07		21
61#define FIQ_CNT_INT_08		22
62#define FIQ_CNT_INT_09		23
63#define FIQ_CNT_INT_10		24
64#define FIQ_CNT_INT_11		25
65#define FIQ_CNT_INT_12		26
66#define FIQ_CNT_INT_13		27
67#define FIQ_CNT_INT_14		28
68#define FIQ_CNT_INT_15		29
69
70#define FIQ_CIRC_BUFF		30      /*Start of circular buffer */
71
72#ifndef __ASSEMBLER__
73extern unsigned int fiq_buffer[];
74extern unsigned char qwerty_fiqin_start, qwerty_fiqin_end;
75
76extern void __init ams_delta_init_fiq(void);
77#endif
78
79#endif