2 * R8A7740 processor support
4 * Copyright (C) 2011 Renesas Solutions Corp.
5 * Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include <linux/kernel.h>
22 #include <linux/init.h>
23 #include <linux/interrupt.h>
24 #include <linux/irq.h>
26 #include <linux/sh_intc.h>
27 #include <mach/intc.h>
28 #include <mach/irqs.h>
29 #include <asm/mach-types.h>
30 #include <asm/mach/arch.h>
38 /* interrupt sources INTCA */
41 IIC1_ALI
, IIC1_TACKI
, IIC1_WAITI
, IIC1_DTEI
,
42 AP_ARM_COMMTX
, AP_ARM_COMMRX
,
46 USBF_OUL_SOF
, USBF_IXL_INT
,
48 CMT1_0
, CMT1_1
, CMT1_2
, CMT1_3
,
52 SCIFA0
, SCIFA1
, SCIFA2
, SCIFA3
,
54 SCIFA4
, SCIFA5
, SCIFB
,
55 FLCTL_FLSTEI
, FLCTL_FLTENDI
, FLCTL_FLTREQ0I
, FLCTL_FLTREQ1I
,
56 SDHI0_0
, SDHI0_1
, SDHI0_2
, SDHI0_3
,
57 SDHI1_0
, SDHI1_1
, SDHI1_2
, SDHI1_3
,
65 SDHI2_0
, SDHI2_1
, SDHI2_2
, SDHI2_3
,
67 DMAC1_1_DEI0
, DMAC1_1_DEI1
, DMAC1_1_DEI2
, DMAC1_1_DEI3
,
68 DMAC1_2_DEI4
, DMAC1_2_DEI5
, DMAC1_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
,
75 USBH_INT
, USBH_OHCI
, USBH_EHCI
, USBH_PME
, USBH_BIND
,
76 RSPI_OVRF
, RSPI_SPTEF
, RSPI_SPRF
,
81 AP_ARM_CTIIRQ
, AP_ARM_PMURQ
,
85 MMCIF_0
, MMCIF_1
, MMCIF_2
,
86 SIM_ERI
, SIM_RXI
, SIM_TXI
, SIM_TEI
,
87 STPRO_0
, STPRO_1
, STPRO_2
, STPRO_3
, STPRO_4
,
89 /* interrupt groups INTCA */
97 RSPI
, SPU2
, FLCTL
, IIC1
,
100 static struct intc_vect intca_vectors
[] __initdata
= {
101 INTC_VECT(DIRC
, 0x0560),
102 INTC_VECT(ATAPI
, 0x05E0),
103 INTC_VECT(IIC1_ALI
, 0x0780),
104 INTC_VECT(IIC1_TACKI
, 0x07A0),
105 INTC_VECT(IIC1_WAITI
, 0x07C0),
106 INTC_VECT(IIC1_DTEI
, 0x07E0),
107 INTC_VECT(AP_ARM_COMMTX
, 0x0840),
108 INTC_VECT(AP_ARM_COMMRX
, 0x0860),
109 INTC_VECT(MFI
, 0x0900),
110 INTC_VECT(MFIS
, 0x0920),
111 INTC_VECT(BBIF1
, 0x0940),
112 INTC_VECT(BBIF2
, 0x0960),
113 INTC_VECT(USBHSDMAC
, 0x0A00),
114 INTC_VECT(USBF_OUL_SOF
, 0x0A20),
115 INTC_VECT(USBF_IXL_INT
, 0x0A40),
116 INTC_VECT(SGX540
, 0x0A60),
117 INTC_VECT(CMT1_0
, 0x0B00),
118 INTC_VECT(CMT1_1
, 0x0B20),
119 INTC_VECT(CMT1_2
, 0x0B40),
120 INTC_VECT(CMT1_3
, 0x0B60),
121 INTC_VECT(CMT2
, 0x0B80),
122 INTC_VECT(CMT3
, 0x0BA0),
123 INTC_VECT(KEYSC
, 0x0BE0),
124 INTC_VECT(SCIFA0
, 0x0C00),
125 INTC_VECT(SCIFA1
, 0x0C20),
126 INTC_VECT(SCIFA2
, 0x0C40),
127 INTC_VECT(SCIFA3
, 0x0C60),
128 INTC_VECT(MSIOF2
, 0x0C80),
129 INTC_VECT(MSIOF1
, 0x0D00),
130 INTC_VECT(SCIFA4
, 0x0D20),
131 INTC_VECT(SCIFA5
, 0x0D40),
132 INTC_VECT(SCIFB
, 0x0D60),
133 INTC_VECT(FLCTL_FLSTEI
, 0x0D80),
134 INTC_VECT(FLCTL_FLTENDI
, 0x0DA0),
135 INTC_VECT(FLCTL_FLTREQ0I
, 0x0DC0),
136 INTC_VECT(FLCTL_FLTREQ1I
, 0x0DE0),
137 INTC_VECT(SDHI0_0
, 0x0E00),
138 INTC_VECT(SDHI0_1
, 0x0E20),
139 INTC_VECT(SDHI0_2
, 0x0E40),
140 INTC_VECT(SDHI0_3
, 0x0E60),
141 INTC_VECT(SDHI1_0
, 0x0E80),
142 INTC_VECT(SDHI1_1
, 0x0EA0),
143 INTC_VECT(SDHI1_2
, 0x0EC0),
144 INTC_VECT(SDHI1_3
, 0x0EE0),
145 INTC_VECT(AP_ARM_L2CINT
, 0x0FA0),
146 INTC_VECT(IRDA
, 0x0480),
147 INTC_VECT(TPU0
, 0x04A0),
148 INTC_VECT(SCIFA6
, 0x04C0),
149 INTC_VECT(SCIFA7
, 0x04E0),
150 INTC_VECT(GbEther
, 0x0500),
151 INTC_VECT(ICBS0
, 0x0540),
152 INTC_VECT(DDM
, 0x1140),
153 INTC_VECT(SDHI2_0
, 0x1200),
154 INTC_VECT(SDHI2_1
, 0x1220),
155 INTC_VECT(SDHI2_2
, 0x1240),
156 INTC_VECT(SDHI2_3
, 0x1260),
157 INTC_VECT(RWDT0
, 0x1280),
158 INTC_VECT(DMAC1_1_DEI0
, 0x2000),
159 INTC_VECT(DMAC1_1_DEI1
, 0x2020),
160 INTC_VECT(DMAC1_1_DEI2
, 0x2040),
161 INTC_VECT(DMAC1_1_DEI3
, 0x2060),
162 INTC_VECT(DMAC1_2_DEI4
, 0x2080),
163 INTC_VECT(DMAC1_2_DEI5
, 0x20A0),
164 INTC_VECT(DMAC1_2_DADERR
, 0x20C0),
165 INTC_VECT(DMAC2_1_DEI0
, 0x2100),
166 INTC_VECT(DMAC2_1_DEI1
, 0x2120),
167 INTC_VECT(DMAC2_1_DEI2
, 0x2140),
168 INTC_VECT(DMAC2_1_DEI3
, 0x2160),
169 INTC_VECT(DMAC2_2_DEI4
, 0x2180),
170 INTC_VECT(DMAC2_2_DEI5
, 0x21A0),
171 INTC_VECT(DMAC2_2_DADERR
, 0x21C0),
172 INTC_VECT(DMAC3_1_DEI0
, 0x2200),
173 INTC_VECT(DMAC3_1_DEI1
, 0x2220),
174 INTC_VECT(DMAC3_1_DEI2
, 0x2240),
175 INTC_VECT(DMAC3_1_DEI3
, 0x2260),
176 INTC_VECT(DMAC3_2_DEI4
, 0x2280),
177 INTC_VECT(DMAC3_2_DEI5
, 0x22A0),
178 INTC_VECT(DMAC3_2_DADERR
, 0x22C0),
179 INTC_VECT(SHWYSTAT_RT
, 0x1300),
180 INTC_VECT(SHWYSTAT_HS
, 0x1320),
181 INTC_VECT(SHWYSTAT_COM
, 0x1340),
182 INTC_VECT(USBH_INT
, 0x1540),
183 INTC_VECT(USBH_OHCI
, 0x1560),
184 INTC_VECT(USBH_EHCI
, 0x1580),
185 INTC_VECT(USBH_PME
, 0x15A0),
186 INTC_VECT(USBH_BIND
, 0x15C0),
187 INTC_VECT(HDMI
, 0x1700),
188 INTC_VECT(RSPI_OVRF
, 0x1780),
189 INTC_VECT(RSPI_SPTEF
, 0x17A0),
190 INTC_VECT(RSPI_SPRF
, 0x17C0),
191 INTC_VECT(SPU2_0
, 0x1800),
192 INTC_VECT(SPU2_1
, 0x1820),
193 INTC_VECT(FSI
, 0x1840),
194 INTC_VECT(FMSI
, 0x1860),
195 INTC_VECT(HDMI_SSS
, 0x18A0),
196 INTC_VECT(HDMI_KEY
, 0x18C0),
197 INTC_VECT(IPMMU
, 0x1920),
198 INTC_VECT(AP_ARM_CTIIRQ
, 0x1980),
199 INTC_VECT(AP_ARM_PMURQ
, 0x19A0),
200 INTC_VECT(MFIS2
, 0x1A00),
201 INTC_VECT(CPORTR2S
, 0x1A20),
202 INTC_VECT(CMT14
, 0x1A40),
203 INTC_VECT(CMT15
, 0x1A60),
204 INTC_VECT(MMCIF_0
, 0x1AA0),
205 INTC_VECT(MMCIF_1
, 0x1AC0),
206 INTC_VECT(MMCIF_2
, 0x1AE0),
207 INTC_VECT(SIM_ERI
, 0x1C00),
208 INTC_VECT(SIM_RXI
, 0x1C20),
209 INTC_VECT(SIM_TXI
, 0x1C40),
210 INTC_VECT(SIM_TEI
, 0x1C60),
211 INTC_VECT(STPRO_0
, 0x1C80),
212 INTC_VECT(STPRO_1
, 0x1CA0),
213 INTC_VECT(STPRO_2
, 0x1CC0),
214 INTC_VECT(STPRO_3
, 0x1CE0),
215 INTC_VECT(STPRO_4
, 0x1D00),
218 static struct intc_group intca_groups
[] __initdata
= {
220 DMAC1_1_DEI0
, DMAC1_1_DEI1
, DMAC1_1_DEI2
, DMAC1_1_DEI3
),
222 DMAC1_2_DEI4
, DMAC1_2_DEI5
, DMAC1_2_DADERR
),
224 DMAC2_1_DEI0
, DMAC2_1_DEI1
, DMAC2_1_DEI2
, DMAC2_1_DEI3
),
226 DMAC2_2_DEI4
, DMAC2_2_DEI5
, DMAC2_2_DADERR
),
228 DMAC3_1_DEI0
, DMAC3_1_DEI1
, DMAC3_1_DEI2
, DMAC3_1_DEI3
),
230 DMAC3_2_DEI4
, DMAC3_2_DEI5
, DMAC3_2_DADERR
),
232 AP_ARM_COMMTX
, AP_ARM_COMMRX
),
234 AP_ARM_CTIIRQ
, AP_ARM_PMURQ
),
236 USBF_OUL_SOF
, USBF_IXL_INT
),
238 SDHI0_0
, SDHI0_1
, SDHI0_2
, SDHI0_3
),
240 SDHI1_0
, SDHI1_1
, SDHI1_2
, SDHI1_3
),
242 SDHI2_0
, SDHI2_1
, SDHI2_2
, SDHI2_3
),
244 SHWYSTAT_RT
, SHWYSTAT_HS
, SHWYSTAT_COM
),
245 INTC_GROUP(USBH1
, /* FIXME */
246 USBH_INT
, USBH_OHCI
),
247 INTC_GROUP(USBH2
, /* FIXME */
249 USBH_PME
, USBH_BIND
),
251 RSPI_OVRF
, RSPI_SPTEF
, RSPI_SPRF
),
255 FLCTL_FLSTEI
, FLCTL_FLTENDI
, FLCTL_FLTREQ0I
, FLCTL_FLTREQ1I
),
257 IIC1_ALI
, IIC1_TACKI
, IIC1_WAITI
, IIC1_DTEI
),
260 static struct intc_mask_reg intca_mask_registers
[] __initdata
= {
261 { /* IMR0A / IMCR0A */ 0xe6940080, 0xe69400c0, 8,
262 { DMAC2_1_DEI3
, DMAC2_1_DEI2
, DMAC2_1_DEI1
, DMAC2_1_DEI0
,
263 0, 0, AP_ARM_COMMTX
, AP_ARM_COMMRX
} },
264 { /* IMR1A / IMCR1A */ 0xe6940084, 0xe69400c4, 8,
266 DMAC1_1_DEI3
, DMAC1_1_DEI2
, DMAC1_1_DEI1
, DMAC1_1_DEI0
} },
267 { /* IMR2A / IMCR2A */ 0xe6940088, 0xe69400c8, 8,
269 BBIF1
, BBIF2
, MFIS
, MFI
} },
270 { /* IMR3A / IMCR3A */ 0xe694008c, 0xe69400cc, 8,
271 { DMAC3_1_DEI3
, DMAC3_1_DEI2
, DMAC3_1_DEI1
, DMAC3_1_DEI0
,
272 DMAC3_2_DADERR
, DMAC3_2_DEI5
, DMAC3_2_DEI4
, IRDA
} },
273 { /* IMR4A / IMCR4A */ 0xe6940090, 0xe69400d0, 8,
276 { /* IMR5A / IMCR5A */ 0xe6940094, 0xe69400d4, 8,
277 { KEYSC
, DMAC1_2_DADERR
, DMAC1_2_DEI5
, DMAC1_2_DEI4
,
278 SCIFA3
, SCIFA2
, SCIFA1
, SCIFA0
} },
279 { /* IMR6A / IMCR6A */ 0xe6940098, 0xe69400d8, 8,
280 { SCIFB
, SCIFA5
, SCIFA4
, MSIOF1
,
282 { /* IMR7A / IMCR7A */ 0xe694009c, 0xe69400dc, 8,
283 { SDHI0_3
, SDHI0_2
, SDHI0_1
, SDHI0_0
,
284 FLCTL_FLTREQ1I
, FLCTL_FLTREQ0I
, FLCTL_FLTENDI
, FLCTL_FLSTEI
} },
285 { /* IMR8A / IMCR8A */ 0xe69400a0, 0xe69400e0, 8,
286 { SDHI1_3
, SDHI1_2
, SDHI1_1
, SDHI1_0
,
287 0, USBHSDMAC
, 0, AP_ARM_L2CINT
} },
288 { /* IMR9A / IMCR9A */ 0xe69400a4, 0xe69400e4, 8,
289 { CMT1_3
, CMT1_2
, CMT1_1
, CMT1_0
,
290 CMT2
, USBF_IXL_INT
, USBF_OUL_SOF
, SGX540
} },
291 { /* IMR10A / IMCR10A */ 0xe69400a8, 0xe69400e8, 8,
292 { 0, DMAC2_2_DADERR
, DMAC2_2_DEI5
, DMAC2_2_DEI4
,
294 { /* IMR11A / IMCR11A */ 0xe69400ac, 0xe69400ec, 8,
295 { IIC1_DTEI
, IIC1_WAITI
, IIC1_TACKI
, IIC1_ALI
,
297 { /* IMR12A / IMCR12A */ 0xe69400b0, 0xe69400f0, 8,
298 { 0, 0, TPU0
, SCIFA6
,
299 SCIFA7
, GbEther
, 0, 0 } },
300 { /* IMR13A / IMCR13A */ 0xe69400b4, 0xe69400f4, 8,
301 { SDHI2_3
, SDHI2_2
, SDHI2_1
, SDHI2_0
,
302 0, CMT3
, 0, RWDT0
} },
303 { /* IMR0A3 / IMCR0A3 */ 0xe6950080, 0xe69500c0, 8,
304 { SHWYSTAT_RT
, SHWYSTAT_HS
, SHWYSTAT_COM
, 0,
306 /* IMR1A3 / IMCR1A3 */
307 { /* IMR2A3 / IMCR2A3 */ 0xe6950088, 0xe69500c8, 8,
308 { 0, 0, USBH_INT
, USBH_OHCI
,
309 USBH_EHCI
, USBH_PME
, USBH_BIND
, 0 } },
310 /* IMR3A3 / IMCR3A3 */
311 { /* IMR4A3 / IMCR4A3 */ 0xe6950090, 0xe69500d0, 8,
313 RSPI_OVRF
, RSPI_SPTEF
, RSPI_SPRF
, 0 } },
314 { /* IMR5A3 / IMCR5A3 */ 0xe6950094, 0xe69500d4, 8,
315 { SPU2_0
, SPU2_1
, FSI
, FMSI
,
316 0, HDMI_SSS
, HDMI_KEY
, 0 } },
317 { /* IMR6A3 / IMCR6A3 */ 0xe6950098, 0xe69500d8, 8,
319 AP_ARM_CTIIRQ
, AP_ARM_PMURQ
, 0, 0 } },
320 { /* IMR7A3 / IMCR7A3 */ 0xe695009c, 0xe69500dc, 8,
321 { MFIS2
, CPORTR2S
, CMT14
, CMT15
,
322 0, MMCIF_0
, MMCIF_1
, MMCIF_2
} },
323 /* IMR8A3 / IMCR8A3 */
324 { /* IMR9A3 / IMCR9A3 */ 0xe69500a4, 0xe69500e4, 8,
325 { SIM_ERI
, SIM_RXI
, SIM_TXI
, SIM_TEI
,
326 STPRO_0
, STPRO_1
, STPRO_2
, STPRO_3
} },
327 { /* IMR10A3 / IMCR10A3 */ 0xe69500a8, 0xe69500e8, 8,
332 static struct intc_prio_reg intca_prio_registers
[] __initdata
= {
333 { 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1
, DMAC3_2
, CMT2
, ICBS0
} },
334 { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA
, 0, BBIF1
, BBIF2
} },
335 { 0xe6940008, 0, 16, 4, /* IPRCA */ { ATAPI
, 0, CMT1_1
, AP_ARM1
} },
336 { 0xe694000c, 0, 16, 4, /* IPRDA */ { 0, 0, CMT1_2
, 0 } },
337 { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC1_1
, MFIS
, MFI
, USBF
} },
338 { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC
, DMAC1_2
,
340 { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0
, SCIFA1
,
342 { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2
, USBHSDMAC
,
344 { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1
, SCIFA4
, 0, IIC1
} },
345 { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1
, DMAC2_2
,
346 AP_ARM_L2CINT
, 0 } },
347 { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_3
, 0, SDHI1
} },
348 { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0
, SCIFA6
,
350 { 0xe6940030, 0, 16, 4, /* IPRMA */ { 0, CMT3
, 0, RWDT0
} },
351 { 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB
, SCIFA5
, 0, DDM
} },
352 { 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC
, SDHI2
} },
353 { 0xe6950000, 0, 16, 4, /* IPRAA3 */ { SHWYSTAT
, 0, 0, 0 } },
357 { 0xe6950010, 0, 16, 4, /* IPREA3 */ { USBH1
, 0, 0, 0 } },
358 { 0xe6950014, 0, 16, 4, /* IPRFA3 */ { USBH2
, 0, 0, 0 } },
361 { 0xe6950020, 0, 16, 4, /* IPRIA3 */ { HDMI
, 0, 0, 0 } },
362 { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { RSPI
, 0, 0, 0 } },
363 { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2
, 0, FSI
, FMSI
} },
364 { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { 0, HDMI_SSS
, HDMI_KEY
, 0 } },
365 { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU
, 0, 0, 0 } },
366 { 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2
, 0, 0, 0 } },
367 { 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2
, CPORTR2S
,
369 { 0xe695003c, 0, 16, 4, /* IPRPA3 */ { 0, MMCIF_0
, MMCIF_1
, MMCIF_2
} },
372 { 0xe6950048, 0, 16, 4, /* IPRSA3 */ { SIM_ERI
, SIM_RXI
,
373 SIM_TXI
, SIM_TEI
} },
374 { 0xe695004c, 0, 16, 4, /* IPRTA3 */ { STPRO_0
, STPRO_1
,
375 STPRO_2
, STPRO_3
} },
376 { 0xe6950050, 0, 16, 4, /* IPRUA3 */ { STPRO_4
, 0, 0, 0 } },
379 static DECLARE_INTC_DESC(intca_desc
, "r8a7740-intca",
380 intca_vectors
, intca_groups
,
381 intca_mask_registers
, intca_prio_registers
,
384 INTC_IRQ_PINS_32(intca_irq_pins
, 0xe6900000,
385 INTC_VECT
, "r8a7740-intca-irq-pins");
396 /* interrupt sources INTCS */
402 _2DG_TRAP
, _2DG_GPM_INT
, _2DG_CER_INT
,
413 IIC0_ALI
, IIC0_TACKI
, IIC0_WAITI
, IIC0_DTEI
,
414 TMU0_0
, TMU0_1
, TMU0_2
,
433 TMU1_0
, TMU1_1
, TMU1_2
,
440 /* interrupt groups INTCS */
445 static struct intc_vect intcs_vectors
[] = {
449 INTCS_VECT(VPU5HA2
, 0x0880),
450 INTCS_VECT(_2DG_TRAP
, 0x08A0),
451 INTCS_VECT(_2DG_GPM_INT
, 0x08C0),
452 INTCS_VECT(_2DG_CER_INT
, 0x08E0),
455 INTCS_VECT(VPU5F
, 0x0980),
456 INTCS_VECT(_2DG_BRK_INT
, 0x09A0),
463 INTCS_VECT(IIC0_ALI
, 0x0E00),
464 INTCS_VECT(IIC0_TACKI
, 0x0E20),
465 INTCS_VECT(IIC0_WAITI
, 0x0E40),
466 INTCS_VECT(IIC0_DTEI
, 0x0E60),
467 INTCS_VECT(TMU0_0
, 0x0E80),
468 INTCS_VECT(TMU0_1
, 0x0EA0),
469 INTCS_VECT(TMU0_2
, 0x0EC0),
470 INTCS_VECT(CMT0
, 0x0F00),
472 INTCS_VECT(LMB
, 0x0F60),
473 INTCS_VECT(CTI
, 0x0400),
474 INTCS_VECT(VOU
, 0x0420),
476 INTCS_VECT(ICB
, 0x0480),
477 INTCS_VECT(VIO6C
, 0x04E0),
478 INTCS_VECT(CEU20
, 0x0500),
479 INTCS_VECT(CEU21
, 0x0520),
480 INTCS_VECT(JPU
, 0x0560),
481 INTCS_VECT(LCDC0
, 0x0580),
482 INTCS_VECT(LCRC
, 0x05A0),
485 INTCS_VECT(LCDC1
, 0x1780),
489 INTCS_VECT(TMU1_0
, 0x1900),
490 INTCS_VECT(TMU1_1
, 0x1920),
491 INTCS_VECT(TMU1_2
, 0x1940),
492 INTCS_VECT(CMT4
, 0x1980),
493 INTCS_VECT(DISP
, 0x19A0),
494 INTCS_VECT(DSRV
, 0x19C0),
496 INTCS_VECT(CPORTS2R
, 0x1A20),
498 INTC_VECT(INTCS
, 0xf80),
501 static struct intc_group intcs_groups
[] __initdata
= {
502 INTC_GROUP(_2DG1
, /*FIXME*/
503 _2DG_CER_INT
, _2DG_GPM_INT
, _2DG_TRAP
),
505 IIC0_DTEI
, IIC0_WAITI
, IIC0_TACKI
, IIC0_ALI
),
507 TMU1_0
, TMU1_1
, TMU1_2
),
510 static struct intc_mask_reg intcs_mask_registers
[] = {
511 /* IMR0SA / IMCR0SA */ /* all 0 */
512 { /* IMR1SA / IMCR1SA */ 0xffd20184, 0xffd201c4, 8,
513 { _2DG_CER_INT
, _2DG_GPM_INT
, _2DG_TRAP
, VPU5HA2
,
514 0, 0, 0, 0 /*STPRO*/ } },
515 { /* IMR2SA / IMCR2SA */ 0xffd20188, 0xffd201c8, 8,
516 { 0/*STPRO*/, 0, CEU21
, VPU5F
,
517 0/*BBIF2*/, 0, 0, 0/*MFI*/ } },
518 { /* IMR3SA / IMCR3SA */ 0xffd2018c, 0xffd201cc, 8,
519 { 0, 0, 0, 0, /*2DDMAC*/
520 VIO6C
, 0, 0, ICB
} },
521 { /* IMR4SA / IMCR4SA */ 0xffd20190, 0xffd201d0, 8,
523 JPU
, 0, LCRC
, LCDC0
} },
524 /* IMR5SA / IMCR5SA */ /*KEYSC/RTDMAC2/RTDMAC1*/
525 /* IMR6SA / IMCR6SA */ /*MSIOF/SGX540*/
526 { /* IMR7SA / IMCR7SA */ 0xffd2019c, 0xffd201dc, 8,
527 { 0, TMU0_2
, TMU0_1
, TMU0_0
,
529 { /* IMR8SA / IMCR8SA */ 0xffd201a0, 0xffd201e0, 8,
532 { /* IMR9SA / IMCR9SA */ 0xffd201a4, 0xffd201e4, 8,
533 { 0, 0/*RWDT0*/, 0/*CMT2*/, CMT0
,
535 /* IMR10SA / IMCR10SA */ /*IPMMU*/
536 { /* IMR11SA / IMCR11SA */ 0xffd201ac, 0xffd201ec, 8,
537 { IIC0_DTEI
, IIC0_WAITI
, IIC0_TACKI
, IIC0_ALI
,
538 0, _2DG_BRK_INT
, LMB
, 0 } },
539 /* IMR12SA / IMCR12SA */
540 /* IMR13SA / IMCR13SA */
541 /* IMR0SA3 / IMCR0SA3 */ /*RTDMAC2(1)/RTDMAC2(2)*/
542 /* IMR1SA3 / IMCR1SA3 */
543 /* IMR2SA3 / IMCR2SA3 */
544 /* IMR3SA3 / IMCR3SA3 */
545 { /* IMR4SA3 / IMCR4SA3 */ 0xffd50190, 0xffd501d0, 8,
548 /* IMR5SA3 / IMCR5SA3 */ /* SPU2/FSI/FMSI */
549 { /* IMR6SA3 / IMCR6SA3 */ 0xffd50198, 0xffd501d8, 8,
550 { TMU1_0
, TMU1_1
, TMU1_2
, 0,
551 CMT4
, DISP
, DSRV
, 0 } },
552 { /* IMR7SA3 / IMCR7SA3 */ 0xffd5019c, 0xffd501dc, 8,
553 { 0/*MFIS2*/, CPORTS2R
, 0, 0,
555 { /* INTAMASK */ 0xffd20104, 0, 16,
556 { 0, 0, 0, 0, 0, 0, 0, 0,
557 0, 0, 0, 0, 0, 0, 0, INTCS
} },
560 /* Priority is needed for INTCA to receive the INTCS interrupt */
561 static struct intc_prio_reg intcs_prio_registers
[] = {
562 { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI
, VOU
, 0/*2DDMAC*/, ICB
} },
563 { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU
, LCDC0
, 0, LCRC
} },
564 /* IPRCS */ /*BBIF2*/
566 { 0xffd20010, 0, 16, 4, /* IPRES */ { 0/*RTDMAC(1)*/, VPU5HA2
,
568 { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0/*KEYSC*/, 0/*RTDMAC(2)*/,
570 { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU0_0
, TMU0_1
,
572 { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0/*STPRO*/, 0/*STPRO*/,
573 _2DG_BRK_INT
/*FIXME*/ } },
574 { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, 0/*MSIOF*/, 0, IIC0
} },
575 { 0xffd20024, 0, 16, 4, /* IPRJS */ { CEU20
, 0/*SGX540*/, 0, 0 } },
576 { 0xffd20028, 0, 16, 4, /* IPRKS */ { VIO6C
, 0, LMB
, 0 } },
577 { 0xffd2002c, 0, 16, 4, /* IPRLS */ { 0/*IPMMU*/, 0, CEU21
, 0 } },
578 /* IPRMS */ /*RWDT0*/
579 /* IPRAS3 */ /*RTDMAC2(1)*/
580 /* IPRBS3 */ /*RTDMAC2(2)*/
588 { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1
, 0, 0, 0 } },
589 /* IPRKS3 */ /*SPU2/FSI/FMSi*/
591 { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1
, 0, 0, 0 } },
592 { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4
, DISP
, DSRV
, 0 } },
593 { 0xffd50038, 0, 16, 4, /* IPROS3 */ { 0/*MFIS2*/, CPORTS2R
, 0, 0 } },
597 static struct resource intcs_resources
[] __initdata
= {
601 .flags
= IORESOURCE_MEM
,
606 .flags
= IORESOURCE_MEM
,
610 static struct intc_desc intcs_desc __initdata
= {
611 .name
= "r8a7740-intcs",
612 .resource
= intcs_resources
,
613 .num_resources
= ARRAY_SIZE(intcs_resources
),
614 .hw
= INTC_HW_DESC(intcs_vectors
, intcs_groups
, intcs_mask_registers
,
615 intcs_prio_registers
, NULL
, NULL
),
618 static void intcs_demux(unsigned int irq
, struct irq_desc
*desc
)
620 void __iomem
*reg
= (void *)irq_get_handler_data(irq
);
621 unsigned int evtcodeas
= ioread32(reg
);
623 generic_handle_irq(intcs_evt2irq(evtcodeas
));
626 void __init
r8a7740_init_irq(void)
628 void __iomem
*intevtsa
= ioremap_nocache(0xffd20100, PAGE_SIZE
);
630 register_intc_controller(&intca_desc
);
631 register_intc_controller(&intca_irq_pins_desc
);
632 register_intc_controller(&intcs_desc
);
634 /* demux using INTEVTSA */
635 irq_set_handler_data(evt2irq(0xf80), (void *)intevtsa
);
636 irq_set_chained_handler(evt2irq(0xf80), intcs_demux
);