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Diffstat (limited to 'firmware/target/arm/imx31/avic-imx31.h')
-rw-r--r--firmware/target/arm/imx31/avic-imx31.h213
1 files changed, 213 insertions, 0 deletions
diff --git a/firmware/target/arm/imx31/avic-imx31.h b/firmware/target/arm/imx31/avic-imx31.h
new file mode 100644
index 0000000000..a049713600
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+++ b/firmware/target/arm/imx31/avic-imx31.h
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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2007 by James Espinoza
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef AVIC_IMX31_H
22#define AVIC_IMX31_H
23
24struct avic_map
25{
26 volatile uint32_t intcntl; /* 00h */
27 volatile uint32_t nimask; /* 04h */
28 volatile uint32_t intennum; /* 08h */
29 volatile uint32_t intdisnum; /* 0Ch */
30 union /* 10h */
31 {
32 struct
33 {
34 volatile uint32_t intenableh; /* 10h */
35 volatile uint32_t intenablel; /* 14h */
36 };
37 volatile uint32_t intenable[2]; /* H,L */
38 };
39 union
40 {
41 struct
42 {
43 volatile uint32_t inttypeh; /* 18h */
44 volatile uint32_t inttypel; /* 1Ch */
45 };
46 volatile uint32_t inttype[2]; /* H,L */
47 };
48 union
49 {
50 struct
51 {
52 volatile uint32_t nipriority7; /* 20h */
53 volatile uint32_t nipriority6; /* 24h */
54 volatile uint32_t nipriority5; /* 28h */
55 volatile uint32_t nipriority4; /* 2Ch */
56 volatile uint32_t nipriority3; /* 30h */
57 volatile uint32_t nipriority2; /* 34h */
58 volatile uint32_t nipriority1; /* 38h */
59 volatile uint32_t nipriority0; /* 3Ch */
60 };
61 volatile uint32_t nipriority[8]; /* 7-0 */
62 };
63 volatile uint32_t nivecsr; /* 40h */
64 volatile uint32_t fivecsr; /* 44h */
65 union
66 {
67 struct
68 {
69 volatile uint32_t intsrch; /* 48h */
70 volatile uint32_t intsrcl; /* 4Ch */
71 };
72 volatile uint32_t intsrc[2]; /* H,L */
73 };
74 union
75 {
76 struct
77 {
78 volatile uint32_t intfrch; /* 50h */
79 volatile uint32_t intfrcl; /* 54h */
80 };
81 volatile uint32_t intfrc[2]; /* H,L */
82 };
83 union
84 {
85 struct
86 {
87 volatile uint32_t nipndh; /* 58h */
88 volatile uint32_t nipndl; /* 5Ch */
89 };
90 volatile uint32_t nipnd[2]; /* H,L */
91 };
92 union
93 {
94 struct
95 {
96 volatile uint32_t fipndh; /* 60h */
97 volatile uint32_t fipndl; /* 64h */
98 };
99 volatile uint32_t fipnd[2]; /* H,L */
100 };
101 volatile uint32_t skip1[0x26]; /* 68h */
102 union /* 100h */
103 {
104 struct
105 {
106 volatile uint32_t reserved0;
107 volatile uint32_t reserved1;
108 volatile uint32_t reserved2;
109 volatile uint32_t i2c3;
110 volatile uint32_t i2c2;
111 volatile uint32_t mpeg4encoder;
112 volatile uint32_t rtic;
113 volatile uint32_t fir;
114 volatile uint32_t mmc_sdhc2;
115 volatile uint32_t mmc_sdhc1;
116 volatile uint32_t i2c1;
117 volatile uint32_t ssi2;
118 volatile uint32_t ssi1;
119 volatile uint32_t cspi2;
120 volatile uint32_t cspi1;
121 volatile uint32_t ata;
122 volatile uint32_t mbx;
123 volatile uint32_t cspi3;
124 volatile uint32_t uart3;
125 volatile uint32_t iim;
126 volatile uint32_t sim1;
127 volatile uint32_t sim2;
128 volatile uint32_t rnga;
129 volatile uint32_t evtmon;
130 volatile uint32_t kpp;
131 volatile uint32_t rtc;
132 volatile uint32_t pwn;
133 volatile uint32_t epit2;
134 volatile uint32_t epit1;
135 volatile uint32_t gpt;
136 volatile uint32_t pwr_fail;
137 volatile uint32_t ccm_dvfs;
138 volatile uint32_t uart2;
139 volatile uint32_t nandfc;
140 volatile uint32_t sdma;
141 volatile uint32_t usb_host1;
142 volatile uint32_t usb_host2;
143 volatile uint32_t usb_otg;
144 volatile uint32_t reserved3;
145 volatile uint32_t mshc1;
146 volatile uint32_t mshc2;
147 volatile uint32_t ipu_err;
148 volatile uint32_t ipu;
149 volatile uint32_t reserved4;
150 volatile uint32_t reserved5;
151 volatile uint32_t uart1;
152 volatile uint32_t uart4;
153 volatile uint32_t uart5;
154 volatile uint32_t etc_irq;
155 volatile uint32_t scc_scm;
156 volatile uint32_t scc_smn;
157 volatile uint32_t gpio2;
158 volatile uint32_t gpio1;
159 volatile uint32_t ccm_clk;
160 volatile uint32_t pcmcia;
161 volatile uint32_t wdog;
162 volatile uint32_t gpio3;
163 volatile uint32_t reserved6;
164 volatile uint32_t ext_pwmg;
165 volatile uint32_t ext_temp;
166 volatile uint32_t ext_sense1;
167 volatile uint32_t ext_sense2;
168 volatile uint32_t ext_wdog;
169 volatile uint32_t ext_tv;
170 };
171 volatile uint32_t vector[0x40]; /* 100h */
172 };
173};
174
175#define INT_PRIO_DEFAULT 7
176
177enum INT_TYPE
178{
179 INT_TYPE_IRQ = 0,
180 INT_TYPE_FIQ
181};
182
183enum IMX31_INT_LIST
184{
185 __IMX31_INT_FIRST = -1,
186 INT_RESERVED0, INT_RESERVED1, INT_RESERVED2, INT_I2C3,
187 INT_I2C2, INT_MPEG4_ENCODER, INT_RTIC, INT_FIR,
188 INT_MMC_SDHC2, INT_MMC_SDHC1, INT_I2C1, INT_SSI2,
189 INT_SSI1, INT_CSPI2, INT_CSPI1, INT_ATA,
190 INT_MBX, INT_CSPI3, INT_UART3, INT_IIM,
191 INT_SIM1, INT_SIM2, INT_RNGA, INT_EVTMON,
192 INT_KPP, INT_RTC, INT_PWN, INT_EPIT2,
193 INT_EPIT1, INT_GPT, INT_PWR_FAIL, INT_CCM_DVFS,
194 INT_UART2, INT_NANDFC, INT_SDMA, INT_USB_HOST1,
195 INT_USB_HOST2, INT_USB_OTG, INT_RESERVED3, INT_MSHC1,
196 INT_MSHC2, INT_IPU_ERR, INT_IPU, INT_RESERVED4,
197 INT_RESERVED5, INT_UART1, INT_UART4, INT_UART5,
198 INT_ETC_IRQ, INT_SCC_SCM, INT_SCC_SMN, INT_GPIO2,
199 INT_GPIO1, INT_CCM_CLK, INT_PCMCIA, INT_WDOG,
200 INT_GPIO3, INT_RESERVED6, INT_EXT_PWMG, INT_EXT_TEMP,
201 INT_EXT_SENS1, INT_EXT_SENS2, INT_EXT_WDOG, INT_EXT_TV,
202 INT_ALL
203};
204
205void avic_init(void);
206void avic_enable_int(enum IMX31_INT_LIST ints, enum INT_TYPE intstype,
207 unsigned long ni_priority, void (*handler)(void));
208void avic_set_int_priority(enum IMX31_INT_LIST ints,
209 unsigned long ni_priority);
210void avic_disable_int(enum IMX31_INT_LIST ints);
211void avic_set_int_type(enum IMX31_INT_LIST ints, enum INT_TYPE intstype);
212
213#endif /* AVIC_IMX31_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-02 00:34:59 +0000