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Magnus Damm6673be72010-02-09 03:35:53 +00001/*
2 * sh7377 processor support - INTC hardware block
3 *
4 * Copyright (C) 2010 Magnus Damm
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 as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19#include <linux/kernel.h>
20#include <linux/init.h>
21#include <linux/interrupt.h>
22#include <linux/irq.h>
23#include <linux/io.h>
24#include <linux/sh_intc.h>
25#include <asm/mach-types.h>
26#include <asm/mach/arch.h>
27
28enum {
29 UNUSED_INTCA = 0,
Magnus Dammc148abf2010-03-10 05:15:16 +000030 ENABLED,
31 DISABLED,
Magnus Damm6673be72010-02-09 03:35:53 +000032
33 /* interrupt sources INTCA */
34 IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A,
35 IRQ8A, IRQ9A, IRQ10A, IRQ11A, IRQ12A, IRQ13A, IRQ14A, IRQ15A,
36 IRQ16A, IRQ17A, IRQ18A, IRQ19A, IRQ20A, IRQ21A, IRQ22A, IRQ23A,
37 IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A,
38 DIRC,
39 _2DG,
40 CRYPT_STD,
41 IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1,
42 AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMRX,
43 MFI_MFIM, MFI_MFIS,
44 BBIF1, BBIF2,
45 USBDMAC_USHDMI,
46 USBHS_USHI0, USBHS_USHI1,
47 _3DG_SGX540,
48 CMT1_CMT10, CMT1_CMT11, CMT1_CMT12, CMT1_CMT13, CMT2, CMT3,
49 KEYSC_KEY,
50 SCIFA0, SCIFA1, SCIFA2, SCIFA3,
51 MSIOF2, MSIOF1,
52 SCIFA4, SCIFA5, SCIFB,
53 FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
Magnus Dammc148abf2010-03-10 05:15:16 +000054 SDHI0,
55 SDHI1,
Magnus Damm6673be72010-02-09 03:35:53 +000056 MSU_MSU, MSU_MSU2,
57 IRREM,
58 MSUG,
59 IRDA,
60 TPU0, TPU1, TPU2, TPU3, TPU4,
61 LCRC,
62 PINTCA_PINT1, PINTCA_PINT2,
63 TTI20,
64 MISTY,
65 DDM,
66 RWDT0, RWDT1,
67 DMAC_1_DEI0, DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3,
68 DMAC_2_DEI4, DMAC_2_DEI5, DMAC_2_DADERR,
69 DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3,
70 DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR,
71 DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3,
72 DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR,
73 SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM,
74 ICUSB_ICUSB0, ICUSB_ICUSB1,
75 ICUDMC_ICUDMC1, ICUDMC_ICUDMC2,
76 SPU2_SPU0, SPU2_SPU1,
77 FSI,
78 FMSI,
79 SCUV,
80 IPMMU_IPMMUB,
81 AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, AP_ARM_DMAIRQ, AP_ARM_DMASIRQ,
82 MFIS2,
83 CPORTR2S,
84 CMT14, CMT15,
85 SCIFA6,
86
87 /* interrupt groups INTCA */
88 DMAC_1, DMAC_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2, SHWYSTAT,
Magnus Dammc148abf2010-03-10 05:15:16 +000089 AP_ARM1, AP_ARM2, USBHS, SPU2, FLCTL, IIC1,
Magnus Damm6673be72010-02-09 03:35:53 +000090 ICUSB, ICUDMC
91};
92
93static struct intc_vect intca_vectors[] = {
94 INTC_VECT(IRQ0A, 0x0200), INTC_VECT(IRQ1A, 0x0220),
95 INTC_VECT(IRQ2A, 0x0240), INTC_VECT(IRQ3A, 0x0260),
96 INTC_VECT(IRQ4A, 0x0280), INTC_VECT(IRQ5A, 0x02a0),
97 INTC_VECT(IRQ6A, 0x02c0), INTC_VECT(IRQ7A, 0x02e0),
98 INTC_VECT(IRQ8A, 0x0300), INTC_VECT(IRQ9A, 0x0320),
99 INTC_VECT(IRQ10A, 0x0340), INTC_VECT(IRQ11A, 0x0360),
100 INTC_VECT(IRQ12A, 0x0380), INTC_VECT(IRQ13A, 0x03a0),
101 INTC_VECT(IRQ14A, 0x03c0), INTC_VECT(IRQ15A, 0x03e0),
102 INTC_VECT(IRQ16A, 0x3200), INTC_VECT(IRQ17A, 0x3220),
103 INTC_VECT(IRQ18A, 0x3240), INTC_VECT(IRQ19A, 0x3260),
104 INTC_VECT(IRQ20A, 0x3280), INTC_VECT(IRQ31A, 0x32a0),
105 INTC_VECT(IRQ22A, 0x32c0), INTC_VECT(IRQ23A, 0x32e0),
106 INTC_VECT(IRQ24A, 0x3300), INTC_VECT(IRQ25A, 0x3320),
107 INTC_VECT(IRQ26A, 0x3340), INTC_VECT(IRQ27A, 0x3360),
108 INTC_VECT(IRQ28A, 0x3380), INTC_VECT(IRQ29A, 0x33a0),
109 INTC_VECT(IRQ30A, 0x33c0), INTC_VECT(IRQ31A, 0x33e0),
110 INTC_VECT(DIRC, 0x0560),
111 INTC_VECT(_2DG, 0x05e0),
112 INTC_VECT(CRYPT_STD, 0x0700),
113 INTC_VECT(IIC1_ALI1, 0x0780), INTC_VECT(IIC1_TACKI1, 0x07a0),
114 INTC_VECT(IIC1_WAITI1, 0x07c0), INTC_VECT(IIC1_DTEI1, 0x07e0),
115 INTC_VECT(AP_ARM_IRQPMU, 0x0800), INTC_VECT(AP_ARM_COMMTX, 0x0840),
116 INTC_VECT(AP_ARM_COMMRX, 0x0860),
117 INTC_VECT(MFI_MFIM, 0x0900), INTC_VECT(MFI_MFIS, 0x0920),
118 INTC_VECT(BBIF1, 0x0940), INTC_VECT(BBIF2, 0x0960),
119 INTC_VECT(USBDMAC_USHDMI, 0x0a00),
120 INTC_VECT(USBHS_USHI0, 0x0a20), INTC_VECT(USBHS_USHI1, 0x0a40),
121 INTC_VECT(_3DG_SGX540, 0x0a60),
122 INTC_VECT(CMT1_CMT10, 0x0b00), INTC_VECT(CMT1_CMT11, 0x0b20),
123 INTC_VECT(CMT1_CMT12, 0x0b40), INTC_VECT(CMT1_CMT13, 0x0b60),
124 INTC_VECT(CMT2, 0x0b80), INTC_VECT(CMT3, 0x0ba0),
125 INTC_VECT(KEYSC_KEY, 0x0be0),
126 INTC_VECT(SCIFA0, 0x0c00), INTC_VECT(SCIFA1, 0x0c20),
127 INTC_VECT(SCIFA2, 0x0c40), INTC_VECT(SCIFA3, 0x0c60),
128 INTC_VECT(MSIOF2, 0x0c80), INTC_VECT(MSIOF1, 0x0d00),
129 INTC_VECT(SCIFA4, 0x0d20), INTC_VECT(SCIFA5, 0x0d40),
130 INTC_VECT(SCIFB, 0x0d60),
131 INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0),
132 INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0),
Magnus Dammc148abf2010-03-10 05:15:16 +0000133 INTC_VECT(SDHI0, 0x0e00), INTC_VECT(SDHI0, 0x0e20),
134 INTC_VECT(SDHI0, 0x0e40), INTC_VECT(SDHI0, 0x0e60),
135 INTC_VECT(SDHI1, 0x0e80), INTC_VECT(SDHI1, 0x0ea0),
136 INTC_VECT(SDHI1, 0x0ec0), INTC_VECT(SDHI1, 0x0ee0),
Magnus Damm6673be72010-02-09 03:35:53 +0000137 INTC_VECT(MSU_MSU, 0x0f20), INTC_VECT(MSU_MSU2, 0x0f40),
138 INTC_VECT(IRREM, 0x0f60),
139 INTC_VECT(MSUG, 0x0fa0),
140 INTC_VECT(IRDA, 0x0480),
141 INTC_VECT(TPU0, 0x04a0), INTC_VECT(TPU1, 0x04c0),
142 INTC_VECT(TPU2, 0x04e0), INTC_VECT(TPU3, 0x0500),
143 INTC_VECT(TPU4, 0x0520),
144 INTC_VECT(LCRC, 0x0540),
145 INTC_VECT(PINTCA_PINT1, 0x1000), INTC_VECT(PINTCA_PINT2, 0x1020),
146 INTC_VECT(TTI20, 0x1100),
147 INTC_VECT(MISTY, 0x1120),
148 INTC_VECT(DDM, 0x1140),
149 INTC_VECT(RWDT0, 0x1280), INTC_VECT(RWDT1, 0x12a0),
150 INTC_VECT(DMAC_1_DEI0, 0x2000), INTC_VECT(DMAC_1_DEI1, 0x2020),
151 INTC_VECT(DMAC_1_DEI2, 0x2040), INTC_VECT(DMAC_1_DEI3, 0x2060),
152 INTC_VECT(DMAC_2_DEI4, 0x2080), INTC_VECT(DMAC_2_DEI5, 0x20a0),
153 INTC_VECT(DMAC_2_DADERR, 0x20c0),
154 INTC_VECT(DMAC2_1_DEI0, 0x2100), INTC_VECT(DMAC2_1_DEI1, 0x2120),
155 INTC_VECT(DMAC2_1_DEI2, 0x2140), INTC_VECT(DMAC2_1_DEI3, 0x2160),
156 INTC_VECT(DMAC2_2_DEI4, 0x2180), INTC_VECT(DMAC2_2_DEI5, 0x21a0),
157 INTC_VECT(DMAC2_2_DADERR, 0x21c0),
158 INTC_VECT(DMAC3_1_DEI0, 0x2200), INTC_VECT(DMAC3_1_DEI1, 0x2220),
159 INTC_VECT(DMAC3_1_DEI2, 0x2240), INTC_VECT(DMAC3_1_DEI3, 0x2260),
160 INTC_VECT(DMAC3_2_DEI4, 0x2280), INTC_VECT(DMAC3_2_DEI5, 0x22a0),
161 INTC_VECT(DMAC3_2_DADERR, 0x22c0),
162 INTC_VECT(SHWYSTAT_RT, 0x1300), INTC_VECT(SHWYSTAT_HS, 0x1d20),
163 INTC_VECT(SHWYSTAT_COM, 0x1340),
164 INTC_VECT(ICUSB_ICUSB0, 0x1700), INTC_VECT(ICUSB_ICUSB1, 0x1720),
165 INTC_VECT(ICUDMC_ICUDMC1, 0x1780), INTC_VECT(ICUDMC_ICUDMC2, 0x17a0),
166 INTC_VECT(SPU2_SPU0, 0x1800), INTC_VECT(SPU2_SPU1, 0x1820),
167 INTC_VECT(FSI, 0x1840),
168 INTC_VECT(FMSI, 0x1860),
169 INTC_VECT(SCUV, 0x1880),
170 INTC_VECT(IPMMU_IPMMUB, 0x1900),
171 INTC_VECT(AP_ARM_CTIIRQ, 0x1980),
172 INTC_VECT(AP_ARM_DMAEXTERRIRQ, 0x19a0),
173 INTC_VECT(AP_ARM_DMAIRQ, 0x19c0),
174 INTC_VECT(AP_ARM_DMASIRQ, 0x19e0),
175 INTC_VECT(MFIS2, 0x1a00),
176 INTC_VECT(CPORTR2S, 0x1a20),
177 INTC_VECT(CMT14, 0x1a40), INTC_VECT(CMT15, 0x1a60),
178 INTC_VECT(SCIFA6, 0x1a80),
179};
180
181static struct intc_group intca_groups[] __initdata = {
182 INTC_GROUP(DMAC_1, DMAC_1_DEI0,
183 DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3),
184 INTC_GROUP(DMAC_2, DMAC_2_DEI4,
185 DMAC_2_DEI5, DMAC_2_DADERR),
186 INTC_GROUP(DMAC2_1, DMAC2_1_DEI0,
187 DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3),
188 INTC_GROUP(DMAC2_2, DMAC2_2_DEI4,
189 DMAC2_2_DEI5, DMAC2_2_DADERR),
190 INTC_GROUP(DMAC3_1, DMAC3_1_DEI0,
191 DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3),
192 INTC_GROUP(DMAC3_2, DMAC3_2_DEI4,
193 DMAC3_2_DEI5, DMAC3_2_DADERR),
194 INTC_GROUP(AP_ARM1, AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMTX),
195 INTC_GROUP(USBHS, USBHS_USHI0, USBHS_USHI1),
196 INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1),
197 INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI,
198 FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
199 INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
Magnus Damm6673be72010-02-09 03:35:53 +0000200 INTC_GROUP(SHWYSTAT, SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM),
201 INTC_GROUP(ICUSB, ICUSB_ICUSB0, ICUSB_ICUSB1),
202 INTC_GROUP(ICUDMC, ICUDMC_ICUDMC1, ICUDMC_ICUDMC2),
203};
204
205static struct intc_mask_reg intca_mask_registers[] = {
206 { 0xe6900040, 0xe6900060, 8, /* INTMSK00A / INTMSKCLR00A */
207 { IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
208 { 0xe6900044, 0xe6900064, 8, /* INTMSK10A / INTMSKCLR10A */
209 { IRQ8A, IRQ9A, IRQ10A, IRQ11A, IRQ12A, IRQ13A, IRQ14A, IRQ15A } },
210 { 0xe6900048, 0xe6900068, 8, /* INTMSK20A / INTMSKCLR20A */
211 { IRQ16A, IRQ17A, IRQ18A, IRQ19A, IRQ20A, IRQ21A, IRQ22A, IRQ23A } },
212 { 0xe690004c, 0xe690006c, 8, /* INTMSK30A / INTMSKCLR30A */
213 { IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A } },
214
215 { 0xe6940080, 0xe69400c0, 8, /* IMR0A / IMCR0A */
216 { DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0,
217 AP_ARM_IRQPMU, 0, AP_ARM_COMMTX, AP_ARM_COMMRX } },
218 { 0xe6940084, 0xe69400c4, 8, /* IMR1A / IMCR1A */
219 { _2DG, CRYPT_STD, DIRC, 0,
220 DMAC_1_DEI3, DMAC_1_DEI2, DMAC_1_DEI1, DMAC_1_DEI0 } },
221 { 0xe6940088, 0xe69400c8, 8, /* IMR2A / IMCR2A */
222 { PINTCA_PINT1, PINTCA_PINT2, 0, 0,
223 BBIF1, BBIF2, MFI_MFIS, MFI_MFIM } },
224 { 0xe694008c, 0xe69400cc, 8, /* IMR3A / IMCR3A */
225 { DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0,
226 DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } },
227 { 0xe6940090, 0xe69400d0, 8, /* IMR4A / IMCR4A */
228 { DDM, 0, 0, 0,
229 0, 0, 0, 0 } },
230 { 0xe6940094, 0xe69400d4, 8, /* IMR5A / IMCR5A */
231 { KEYSC_KEY, DMAC_2_DADERR, DMAC_2_DEI5, DMAC_2_DEI4,
232 SCIFA3, SCIFA2, SCIFA1, SCIFA0 } },
233 { 0xe6940098, 0xe69400d8, 8, /* IMR6A / IMCR6A */
234 { SCIFB, SCIFA5, SCIFA4, MSIOF1,
235 0, 0, MSIOF2, 0 } },
236 { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
Magnus Dammc148abf2010-03-10 05:15:16 +0000237 { DISABLED, DISABLED, ENABLED, ENABLED,
Magnus Damm6673be72010-02-09 03:35:53 +0000238 FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
239 { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
Magnus Dammc148abf2010-03-10 05:15:16 +0000240 { DISABLED, DISABLED, ENABLED, ENABLED,
Magnus Damm6673be72010-02-09 03:35:53 +0000241 TTI20, USBDMAC_USHDMI, 0, MSUG } },
242 { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
243 { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
244 CMT2, USBHS_USHI1, USBHS_USHI0, _3DG_SGX540 } },
245 { 0xe69400a8, 0xe69400e8, 8, /* IMR10A / IMCR10A */
246 { 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4,
247 0, 0, 0, 0 } },
248 { 0xe69400ac, 0xe69400ec, 8, /* IMR11A / IMCR11A */
249 { IIC1_DTEI1, IIC1_WAITI1, IIC1_TACKI1, IIC1_ALI1,
250 LCRC, MSU_MSU2, IRREM, MSU_MSU } },
251 { 0xe69400b0, 0xe69400f0, 8, /* IMR12A / IMCR12A */
252 { 0, 0, TPU0, TPU1,
253 TPU2, TPU3, TPU4, 0 } },
254 { 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */
255 { 0, 0, 0, 0,
256 MISTY, CMT3, RWDT1, RWDT0 } },
257 { 0xe6950080, 0xe69500c0, 8, /* IMR0A3 / IMCR0A3 */
258 { SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0,
259 0, 0, 0, 0 } },
260 { 0xe6950090, 0xe69500d0, 8, /* IMR4A3 / IMCR4A3 */
261 { ICUSB_ICUSB0, ICUSB_ICUSB1, 0, 0,
262 ICUDMC_ICUDMC1, ICUDMC_ICUDMC2, 0, 0 } },
263 { 0xe6950094, 0xe69500d4, 8, /* IMR5A3 / IMCR5A3 */
264 { SPU2_SPU0, SPU2_SPU1, FSI, FMSI,
265 SCUV, 0, 0, 0 } },
266 { 0xe6950098, 0xe69500d8, 8, /* IMR6A3 / IMCR6A3 */
267 { IPMMU_IPMMUB, 0, 0, 0,
268 AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ,
269 AP_ARM_DMAIRQ, AP_ARM_DMASIRQ } },
270 { 0xe695009c, 0xe69500dc, 8, /* IMR7A3 / IMCR7A3 */
271 { MFIS2, CPORTR2S, CMT14, CMT15,
272 SCIFA6, 0, 0, 0 } },
273};
274
275static struct intc_prio_reg intca_prio_registers[] = {
276 { 0xe6900010, 0, 32, 4, /* INTPRI00A */
277 { IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
278 { 0xe6900014, 0, 32, 4, /* INTPRI10A */
279 { IRQ8A, IRQ9A, IRQ10A, IRQ11A, IRQ12A, IRQ13A, IRQ14A, IRQ15A } },
280 { 0xe6900018, 0, 32, 4, /* INTPRI10A */
281 { IRQ16A, IRQ17A, IRQ18A, IRQ19A, IRQ20A, IRQ21A, IRQ22A, IRQ23A } },
282 { 0xe690001c, 0, 32, 4, /* INTPRI30A */
283 { IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A } },
284
285 { 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1, DMAC3_2, CMT2, LCRC } },
286 { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, 0, BBIF1, BBIF2 } },
287 { 0xe6940008, 0, 16, 4, /* IPRCA */ { _2DG, CRYPT_STD,
288 CMT1_CMT11, AP_ARM1 } },
289 { 0xe694000c, 0, 16, 4, /* IPRDA */ { PINTCA_PINT1, PINTCA_PINT2,
290 CMT1_CMT12, TPU4 } },
291 { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC_1, MFI_MFIS,
292 MFI_MFIM, USBHS } },
293 { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC_KEY, DMAC_2,
294 _3DG_SGX540, CMT1_CMT10 } },
295 { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1,
296 SCIFA2, SCIFA3 } },
297 { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBDMAC_USHDMI,
298 FLCTL, SDHI0 } },
299 { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4, MSU_MSU, IIC1 } },
300 { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2, MSUG, TTI20 } },
301 { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_CMT13, IRREM, SDHI1 } },
302 { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, TPU1, TPU2, TPU3 } },
303 { 0xe6940030, 0, 16, 4, /* IPRMA */ { MISTY, CMT3, RWDT1, RWDT0 } },
304 { 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB, SCIFA5, 0, DDM } },
305 { 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC, 0 } },
306 { 0xe6950000, 0, 16, 4, /* IPRAA3 */ { SHWYSTAT, 0, 0, 0 } },
307 { 0xe6950020, 0, 16, 4, /* IPRIA3 */ { ICUSB, 0, 0, 0 } },
308 { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { ICUDMC, 0, 0, 0 } },
309 { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } },
310 { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { SCUV, 0, 0, 0 } },
311 { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU_IPMMUB, 0, 0, 0 } },
312 { 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } },
313 { 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S,
314 CMT14, CMT15 } },
315 { 0xe694003c, 0, 16, 4, /* IPRPA3 */ { SCIFA6, 0, 0, 0 } },
316};
317
318static struct intc_sense_reg intca_sense_registers[] __initdata = {
319 { 0xe6900000, 16, 2, /* ICR1A */
320 { IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
321 { 0xe6900004, 16, 2, /* ICR2A */
322 { IRQ8A, IRQ9A, IRQ10A, IRQ11A, IRQ12A, IRQ13A, IRQ14A, IRQ15A } },
323 { 0xe6900008, 16, 2, /* ICR3A */
324 { IRQ16A, IRQ17A, IRQ18A, IRQ19A, IRQ20A, IRQ21A, IRQ22A, IRQ23A } },
325 { 0xe690000c, 16, 2, /* ICR4A */
326 { IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A } },
327};
328
329static struct intc_mask_reg intca_ack_registers[] __initdata = {
330 { 0xe6900020, 0, 8, /* INTREQ00A */
331 { IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
332 { 0xe6900024, 0, 8, /* INTREQ10A */
333 { IRQ8A, IRQ9A, IRQ10A, IRQ11A, IRQ12A, IRQ13A, IRQ14A, IRQ15A } },
334 { 0xe6900028, 0, 8, /* INTREQ20A */
335 { IRQ16A, IRQ17A, IRQ18A, IRQ19A, IRQ20A, IRQ21A, IRQ22A, IRQ23A } },
336 { 0xe690002c, 0, 8, /* INTREQ30A */
337 { IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A } },
338};
339
Magnus Dammc148abf2010-03-10 05:15:16 +0000340static struct intc_desc intca_desc __initdata = {
341 .name = "sh7377-intca",
342 .force_enable = ENABLED,
343 .force_disable = DISABLED,
344 .hw = INTC_HW_DESC(intca_vectors, intca_groups,
345 intca_mask_registers, intca_prio_registers,
346 intca_sense_registers, intca_ack_registers),
347};
Magnus Damm6673be72010-02-09 03:35:53 +0000348
349void __init sh7377_init_irq(void)
350{
351 register_intc_controller(&intca_desc);
352}