blob: 02b8bf83acb36e318494183dccbbcd47661aeacb [file] [log] [blame]
Eric Miao49cbe782009-01-20 14:15:18 +08001/*
2 * linux/arch/arm/mach-mmp/include/mach/regs-icu.h
3 *
4 * Interrupt Control Unit
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __ASM_MACH_ICU_H
12#define __ASM_MACH_ICU_H
13
14#include <mach/addr-map.h>
15
16#define ICU_VIRT_BASE (AXI_VIRT_BASE + 0x82000)
17#define ICU_REG(x) (ICU_VIRT_BASE + (x))
18
19#define ICU_INT_CONF(n) ICU_REG((n) << 2)
Haojian Zhuang2f7e8fa2009-12-04 09:41:28 -050020#define ICU_INT_CONF_MASK (0xf)
21
22/************ PXA168/PXA910 (MMP) *********************/
Eric Miao49cbe782009-01-20 14:15:18 +080023#define ICU_INT_CONF_AP_INT (1 << 6)
24#define ICU_INT_CONF_CP_INT (1 << 5)
25#define ICU_INT_CONF_IRQ (1 << 4)
Eric Miao49cbe782009-01-20 14:15:18 +080026
27#define ICU_AP_FIQ_SEL_INT_NUM ICU_REG(0x108) /* AP FIQ Selected Interrupt */
28#define ICU_AP_IRQ_SEL_INT_NUM ICU_REG(0x10C) /* AP IRQ Selected Interrupt */
29#define ICU_AP_GBL_IRQ_MSK ICU_REG(0x114) /* AP Global Interrupt Mask */
30#define ICU_INT_STATUS_0 ICU_REG(0x128) /* Interrupt Stuats 0 */
31#define ICU_INT_STATUS_1 ICU_REG(0x12C) /* Interrupt Status 1 */
32
Haojian Zhuang2f7e8fa2009-12-04 09:41:28 -050033/************************** MMP2 ***********************/
34
35/*
36 * IRQ0/FIQ0 is routed to SP IRQ/FIQ.
37 * IRQ1 is routed to PJ4 IRQ, and IRQ2 is routes to PJ4 FIQ.
38 */
39#define ICU_INT_ROUTE_SP_IRQ (1 << 4)
40#define ICU_INT_ROUTE_PJ4_IRQ (1 << 5)
41#define ICU_INT_ROUTE_PJ4_FIQ (1 << 6)
42
43#define MMP2_ICU_INT4_STATUS ICU_REG(0x150)
44#define MMP2_ICU_INT5_STATUS ICU_REG(0x154)
45#define MMP2_ICU_INT17_STATUS ICU_REG(0x158)
46#define MMP2_ICU_INT35_STATUS ICU_REG(0x15c)
47#define MMP2_ICU_INT51_STATUS ICU_REG(0x160)
48
49#define MMP2_ICU_INT4_MASK ICU_REG(0x168)
50#define MMP2_ICU_INT5_MASK ICU_REG(0x16C)
51#define MMP2_ICU_INT17_MASK ICU_REG(0x170)
52#define MMP2_ICU_INT35_MASK ICU_REG(0x174)
53#define MMP2_ICU_INT51_MASK ICU_REG(0x178)
54
55#define MMP2_ICU_SP_IRQ_SEL ICU_REG(0x100)
56#define MMP2_ICU_PJ4_IRQ_SEL ICU_REG(0x104)
57#define MMP2_ICU_PJ4_FIQ_SEL ICU_REG(0x108)
58
Eric Miao49cbe782009-01-20 14:15:18 +080059#endif /* __ASM_MACH_ICU_H */