Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 1 | /* |
| 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> |
Magnus Damm | e1b3aa8 | 2011-10-12 16:21:26 +0900 | [diff] [blame] | 25 | #include <mach/intc.h> |
Rob Herring | 250a272 | 2012-01-03 16:57:33 -0600 | [diff] [blame] | 26 | #include <mach/irqs.h> |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 27 | #include <asm/mach-types.h> |
| 28 | #include <asm/mach/arch.h> |
| 29 | |
| 30 | enum { |
| 31 | UNUSED_INTCA = 0, |
Magnus Damm | c148abf | 2010-03-10 05:15:16 +0000 | [diff] [blame] | 32 | ENABLED, |
| 33 | DISABLED, |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 34 | |
| 35 | /* interrupt sources INTCA */ |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 36 | DIRC, |
| 37 | _2DG, |
| 38 | CRYPT_STD, |
| 39 | IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1, |
| 40 | AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMRX, |
| 41 | MFI_MFIM, MFI_MFIS, |
| 42 | BBIF1, BBIF2, |
| 43 | USBDMAC_USHDMI, |
| 44 | USBHS_USHI0, USBHS_USHI1, |
| 45 | _3DG_SGX540, |
| 46 | CMT1_CMT10, CMT1_CMT11, CMT1_CMT12, CMT1_CMT13, CMT2, CMT3, |
| 47 | KEYSC_KEY, |
| 48 | SCIFA0, SCIFA1, SCIFA2, SCIFA3, |
| 49 | MSIOF2, MSIOF1, |
| 50 | SCIFA4, SCIFA5, SCIFB, |
| 51 | FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, |
Magnus Damm | c148abf | 2010-03-10 05:15:16 +0000 | [diff] [blame] | 52 | SDHI0, |
| 53 | SDHI1, |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 54 | MSU_MSU, MSU_MSU2, |
| 55 | IRREM, |
| 56 | MSUG, |
| 57 | IRDA, |
| 58 | TPU0, TPU1, TPU2, TPU3, TPU4, |
| 59 | LCRC, |
| 60 | PINTCA_PINT1, PINTCA_PINT2, |
| 61 | TTI20, |
| 62 | MISTY, |
| 63 | DDM, |
| 64 | RWDT0, RWDT1, |
| 65 | DMAC_1_DEI0, DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3, |
| 66 | DMAC_2_DEI4, DMAC_2_DEI5, DMAC_2_DADERR, |
| 67 | DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3, |
| 68 | DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR, |
| 69 | DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3, |
| 70 | DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR, |
| 71 | SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, |
| 72 | ICUSB_ICUSB0, ICUSB_ICUSB1, |
| 73 | ICUDMC_ICUDMC1, ICUDMC_ICUDMC2, |
| 74 | SPU2_SPU0, SPU2_SPU1, |
| 75 | FSI, |
| 76 | FMSI, |
| 77 | SCUV, |
| 78 | IPMMU_IPMMUB, |
| 79 | AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, AP_ARM_DMAIRQ, AP_ARM_DMASIRQ, |
| 80 | MFIS2, |
| 81 | CPORTR2S, |
| 82 | CMT14, CMT15, |
| 83 | SCIFA6, |
| 84 | |
| 85 | /* interrupt groups INTCA */ |
| 86 | DMAC_1, DMAC_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2, SHWYSTAT, |
Magnus Damm | c148abf | 2010-03-10 05:15:16 +0000 | [diff] [blame] | 87 | AP_ARM1, AP_ARM2, USBHS, SPU2, FLCTL, IIC1, |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 88 | ICUSB, ICUDMC |
| 89 | }; |
| 90 | |
Kuninori Morimoto | 4eea423 | 2010-03-29 06:31:46 +0000 | [diff] [blame] | 91 | static struct intc_vect intca_vectors[] __initdata = { |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 92 | INTC_VECT(DIRC, 0x0560), |
| 93 | INTC_VECT(_2DG, 0x05e0), |
| 94 | INTC_VECT(CRYPT_STD, 0x0700), |
| 95 | INTC_VECT(IIC1_ALI1, 0x0780), INTC_VECT(IIC1_TACKI1, 0x07a0), |
| 96 | INTC_VECT(IIC1_WAITI1, 0x07c0), INTC_VECT(IIC1_DTEI1, 0x07e0), |
| 97 | INTC_VECT(AP_ARM_IRQPMU, 0x0800), INTC_VECT(AP_ARM_COMMTX, 0x0840), |
| 98 | INTC_VECT(AP_ARM_COMMRX, 0x0860), |
| 99 | INTC_VECT(MFI_MFIM, 0x0900), INTC_VECT(MFI_MFIS, 0x0920), |
| 100 | INTC_VECT(BBIF1, 0x0940), INTC_VECT(BBIF2, 0x0960), |
| 101 | INTC_VECT(USBDMAC_USHDMI, 0x0a00), |
| 102 | INTC_VECT(USBHS_USHI0, 0x0a20), INTC_VECT(USBHS_USHI1, 0x0a40), |
| 103 | INTC_VECT(_3DG_SGX540, 0x0a60), |
| 104 | INTC_VECT(CMT1_CMT10, 0x0b00), INTC_VECT(CMT1_CMT11, 0x0b20), |
| 105 | INTC_VECT(CMT1_CMT12, 0x0b40), INTC_VECT(CMT1_CMT13, 0x0b60), |
| 106 | INTC_VECT(CMT2, 0x0b80), INTC_VECT(CMT3, 0x0ba0), |
| 107 | INTC_VECT(KEYSC_KEY, 0x0be0), |
| 108 | INTC_VECT(SCIFA0, 0x0c00), INTC_VECT(SCIFA1, 0x0c20), |
| 109 | INTC_VECT(SCIFA2, 0x0c40), INTC_VECT(SCIFA3, 0x0c60), |
| 110 | INTC_VECT(MSIOF2, 0x0c80), INTC_VECT(MSIOF1, 0x0d00), |
| 111 | INTC_VECT(SCIFA4, 0x0d20), INTC_VECT(SCIFA5, 0x0d40), |
| 112 | INTC_VECT(SCIFB, 0x0d60), |
| 113 | INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0), |
| 114 | INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0), |
Magnus Damm | c148abf | 2010-03-10 05:15:16 +0000 | [diff] [blame] | 115 | INTC_VECT(SDHI0, 0x0e00), INTC_VECT(SDHI0, 0x0e20), |
| 116 | INTC_VECT(SDHI0, 0x0e40), INTC_VECT(SDHI0, 0x0e60), |
| 117 | INTC_VECT(SDHI1, 0x0e80), INTC_VECT(SDHI1, 0x0ea0), |
| 118 | INTC_VECT(SDHI1, 0x0ec0), INTC_VECT(SDHI1, 0x0ee0), |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 119 | INTC_VECT(MSU_MSU, 0x0f20), INTC_VECT(MSU_MSU2, 0x0f40), |
| 120 | INTC_VECT(IRREM, 0x0f60), |
| 121 | INTC_VECT(MSUG, 0x0fa0), |
| 122 | INTC_VECT(IRDA, 0x0480), |
| 123 | INTC_VECT(TPU0, 0x04a0), INTC_VECT(TPU1, 0x04c0), |
| 124 | INTC_VECT(TPU2, 0x04e0), INTC_VECT(TPU3, 0x0500), |
| 125 | INTC_VECT(TPU4, 0x0520), |
| 126 | INTC_VECT(LCRC, 0x0540), |
| 127 | INTC_VECT(PINTCA_PINT1, 0x1000), INTC_VECT(PINTCA_PINT2, 0x1020), |
| 128 | INTC_VECT(TTI20, 0x1100), |
| 129 | INTC_VECT(MISTY, 0x1120), |
| 130 | INTC_VECT(DDM, 0x1140), |
| 131 | INTC_VECT(RWDT0, 0x1280), INTC_VECT(RWDT1, 0x12a0), |
| 132 | INTC_VECT(DMAC_1_DEI0, 0x2000), INTC_VECT(DMAC_1_DEI1, 0x2020), |
| 133 | INTC_VECT(DMAC_1_DEI2, 0x2040), INTC_VECT(DMAC_1_DEI3, 0x2060), |
| 134 | INTC_VECT(DMAC_2_DEI4, 0x2080), INTC_VECT(DMAC_2_DEI5, 0x20a0), |
| 135 | INTC_VECT(DMAC_2_DADERR, 0x20c0), |
| 136 | INTC_VECT(DMAC2_1_DEI0, 0x2100), INTC_VECT(DMAC2_1_DEI1, 0x2120), |
| 137 | INTC_VECT(DMAC2_1_DEI2, 0x2140), INTC_VECT(DMAC2_1_DEI3, 0x2160), |
| 138 | INTC_VECT(DMAC2_2_DEI4, 0x2180), INTC_VECT(DMAC2_2_DEI5, 0x21a0), |
| 139 | INTC_VECT(DMAC2_2_DADERR, 0x21c0), |
| 140 | INTC_VECT(DMAC3_1_DEI0, 0x2200), INTC_VECT(DMAC3_1_DEI1, 0x2220), |
| 141 | INTC_VECT(DMAC3_1_DEI2, 0x2240), INTC_VECT(DMAC3_1_DEI3, 0x2260), |
| 142 | INTC_VECT(DMAC3_2_DEI4, 0x2280), INTC_VECT(DMAC3_2_DEI5, 0x22a0), |
| 143 | INTC_VECT(DMAC3_2_DADERR, 0x22c0), |
| 144 | INTC_VECT(SHWYSTAT_RT, 0x1300), INTC_VECT(SHWYSTAT_HS, 0x1d20), |
| 145 | INTC_VECT(SHWYSTAT_COM, 0x1340), |
| 146 | INTC_VECT(ICUSB_ICUSB0, 0x1700), INTC_VECT(ICUSB_ICUSB1, 0x1720), |
| 147 | INTC_VECT(ICUDMC_ICUDMC1, 0x1780), INTC_VECT(ICUDMC_ICUDMC2, 0x17a0), |
| 148 | INTC_VECT(SPU2_SPU0, 0x1800), INTC_VECT(SPU2_SPU1, 0x1820), |
| 149 | INTC_VECT(FSI, 0x1840), |
| 150 | INTC_VECT(FMSI, 0x1860), |
| 151 | INTC_VECT(SCUV, 0x1880), |
| 152 | INTC_VECT(IPMMU_IPMMUB, 0x1900), |
| 153 | INTC_VECT(AP_ARM_CTIIRQ, 0x1980), |
| 154 | INTC_VECT(AP_ARM_DMAEXTERRIRQ, 0x19a0), |
| 155 | INTC_VECT(AP_ARM_DMAIRQ, 0x19c0), |
| 156 | INTC_VECT(AP_ARM_DMASIRQ, 0x19e0), |
| 157 | INTC_VECT(MFIS2, 0x1a00), |
| 158 | INTC_VECT(CPORTR2S, 0x1a20), |
| 159 | INTC_VECT(CMT14, 0x1a40), INTC_VECT(CMT15, 0x1a60), |
| 160 | INTC_VECT(SCIFA6, 0x1a80), |
| 161 | }; |
| 162 | |
| 163 | static struct intc_group intca_groups[] __initdata = { |
| 164 | INTC_GROUP(DMAC_1, DMAC_1_DEI0, |
| 165 | DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3), |
| 166 | INTC_GROUP(DMAC_2, DMAC_2_DEI4, |
| 167 | DMAC_2_DEI5, DMAC_2_DADERR), |
| 168 | INTC_GROUP(DMAC2_1, DMAC2_1_DEI0, |
| 169 | DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3), |
| 170 | INTC_GROUP(DMAC2_2, DMAC2_2_DEI4, |
| 171 | DMAC2_2_DEI5, DMAC2_2_DADERR), |
| 172 | INTC_GROUP(DMAC3_1, DMAC3_1_DEI0, |
| 173 | DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3), |
| 174 | INTC_GROUP(DMAC3_2, DMAC3_2_DEI4, |
| 175 | DMAC3_2_DEI5, DMAC3_2_DADERR), |
| 176 | INTC_GROUP(AP_ARM1, AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMTX), |
| 177 | INTC_GROUP(USBHS, USBHS_USHI0, USBHS_USHI1), |
| 178 | INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1), |
| 179 | INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI, |
| 180 | FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), |
| 181 | INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1), |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 182 | INTC_GROUP(SHWYSTAT, SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM), |
| 183 | INTC_GROUP(ICUSB, ICUSB_ICUSB0, ICUSB_ICUSB1), |
| 184 | INTC_GROUP(ICUDMC, ICUDMC_ICUDMC1, ICUDMC_ICUDMC2), |
| 185 | }; |
| 186 | |
Kuninori Morimoto | 4eea423 | 2010-03-29 06:31:46 +0000 | [diff] [blame] | 187 | static struct intc_mask_reg intca_mask_registers[] __initdata = { |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 188 | { 0xe6940080, 0xe69400c0, 8, /* IMR0A / IMCR0A */ |
| 189 | { DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0, |
| 190 | AP_ARM_IRQPMU, 0, AP_ARM_COMMTX, AP_ARM_COMMRX } }, |
| 191 | { 0xe6940084, 0xe69400c4, 8, /* IMR1A / IMCR1A */ |
| 192 | { _2DG, CRYPT_STD, DIRC, 0, |
| 193 | DMAC_1_DEI3, DMAC_1_DEI2, DMAC_1_DEI1, DMAC_1_DEI0 } }, |
| 194 | { 0xe6940088, 0xe69400c8, 8, /* IMR2A / IMCR2A */ |
| 195 | { PINTCA_PINT1, PINTCA_PINT2, 0, 0, |
| 196 | BBIF1, BBIF2, MFI_MFIS, MFI_MFIM } }, |
| 197 | { 0xe694008c, 0xe69400cc, 8, /* IMR3A / IMCR3A */ |
| 198 | { DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0, |
| 199 | DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } }, |
| 200 | { 0xe6940090, 0xe69400d0, 8, /* IMR4A / IMCR4A */ |
| 201 | { DDM, 0, 0, 0, |
| 202 | 0, 0, 0, 0 } }, |
| 203 | { 0xe6940094, 0xe69400d4, 8, /* IMR5A / IMCR5A */ |
| 204 | { KEYSC_KEY, DMAC_2_DADERR, DMAC_2_DEI5, DMAC_2_DEI4, |
| 205 | SCIFA3, SCIFA2, SCIFA1, SCIFA0 } }, |
| 206 | { 0xe6940098, 0xe69400d8, 8, /* IMR6A / IMCR6A */ |
| 207 | { SCIFB, SCIFA5, SCIFA4, MSIOF1, |
| 208 | 0, 0, MSIOF2, 0 } }, |
| 209 | { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */ |
Magnus Damm | 9213c00 | 2011-01-06 10:41:09 +0000 | [diff] [blame] | 210 | { DISABLED, ENABLED, ENABLED, ENABLED, |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 211 | FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } }, |
| 212 | { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */ |
Magnus Damm | 9213c00 | 2011-01-06 10:41:09 +0000 | [diff] [blame] | 213 | { DISABLED, ENABLED, ENABLED, ENABLED, |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 214 | TTI20, USBDMAC_USHDMI, 0, MSUG } }, |
| 215 | { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */ |
| 216 | { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10, |
| 217 | CMT2, USBHS_USHI1, USBHS_USHI0, _3DG_SGX540 } }, |
| 218 | { 0xe69400a8, 0xe69400e8, 8, /* IMR10A / IMCR10A */ |
| 219 | { 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4, |
| 220 | 0, 0, 0, 0 } }, |
| 221 | { 0xe69400ac, 0xe69400ec, 8, /* IMR11A / IMCR11A */ |
| 222 | { IIC1_DTEI1, IIC1_WAITI1, IIC1_TACKI1, IIC1_ALI1, |
| 223 | LCRC, MSU_MSU2, IRREM, MSU_MSU } }, |
| 224 | { 0xe69400b0, 0xe69400f0, 8, /* IMR12A / IMCR12A */ |
| 225 | { 0, 0, TPU0, TPU1, |
| 226 | TPU2, TPU3, TPU4, 0 } }, |
| 227 | { 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */ |
| 228 | { 0, 0, 0, 0, |
| 229 | MISTY, CMT3, RWDT1, RWDT0 } }, |
| 230 | { 0xe6950080, 0xe69500c0, 8, /* IMR0A3 / IMCR0A3 */ |
| 231 | { SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0, |
| 232 | 0, 0, 0, 0 } }, |
| 233 | { 0xe6950090, 0xe69500d0, 8, /* IMR4A3 / IMCR4A3 */ |
| 234 | { ICUSB_ICUSB0, ICUSB_ICUSB1, 0, 0, |
| 235 | ICUDMC_ICUDMC1, ICUDMC_ICUDMC2, 0, 0 } }, |
| 236 | { 0xe6950094, 0xe69500d4, 8, /* IMR5A3 / IMCR5A3 */ |
| 237 | { SPU2_SPU0, SPU2_SPU1, FSI, FMSI, |
| 238 | SCUV, 0, 0, 0 } }, |
| 239 | { 0xe6950098, 0xe69500d8, 8, /* IMR6A3 / IMCR6A3 */ |
| 240 | { IPMMU_IPMMUB, 0, 0, 0, |
| 241 | AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, |
| 242 | AP_ARM_DMAIRQ, AP_ARM_DMASIRQ } }, |
| 243 | { 0xe695009c, 0xe69500dc, 8, /* IMR7A3 / IMCR7A3 */ |
| 244 | { MFIS2, CPORTR2S, CMT14, CMT15, |
| 245 | SCIFA6, 0, 0, 0 } }, |
| 246 | }; |
| 247 | |
Kuninori Morimoto | 4eea423 | 2010-03-29 06:31:46 +0000 | [diff] [blame] | 248 | static struct intc_prio_reg intca_prio_registers[] __initdata = { |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 249 | { 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1, DMAC3_2, CMT2, LCRC } }, |
| 250 | { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, 0, BBIF1, BBIF2 } }, |
| 251 | { 0xe6940008, 0, 16, 4, /* IPRCA */ { _2DG, CRYPT_STD, |
| 252 | CMT1_CMT11, AP_ARM1 } }, |
| 253 | { 0xe694000c, 0, 16, 4, /* IPRDA */ { PINTCA_PINT1, PINTCA_PINT2, |
| 254 | CMT1_CMT12, TPU4 } }, |
| 255 | { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC_1, MFI_MFIS, |
| 256 | MFI_MFIM, USBHS } }, |
| 257 | { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC_KEY, DMAC_2, |
| 258 | _3DG_SGX540, CMT1_CMT10 } }, |
| 259 | { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1, |
| 260 | SCIFA2, SCIFA3 } }, |
| 261 | { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBDMAC_USHDMI, |
| 262 | FLCTL, SDHI0 } }, |
| 263 | { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4, MSU_MSU, IIC1 } }, |
| 264 | { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2, MSUG, TTI20 } }, |
| 265 | { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_CMT13, IRREM, SDHI1 } }, |
| 266 | { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, TPU1, TPU2, TPU3 } }, |
| 267 | { 0xe6940030, 0, 16, 4, /* IPRMA */ { MISTY, CMT3, RWDT1, RWDT0 } }, |
| 268 | { 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB, SCIFA5, 0, DDM } }, |
| 269 | { 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC, 0 } }, |
| 270 | { 0xe6950000, 0, 16, 4, /* IPRAA3 */ { SHWYSTAT, 0, 0, 0 } }, |
| 271 | { 0xe6950020, 0, 16, 4, /* IPRIA3 */ { ICUSB, 0, 0, 0 } }, |
| 272 | { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { ICUDMC, 0, 0, 0 } }, |
| 273 | { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } }, |
| 274 | { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { SCUV, 0, 0, 0 } }, |
| 275 | { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU_IPMMUB, 0, 0, 0 } }, |
| 276 | { 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } }, |
| 277 | { 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S, |
| 278 | CMT14, CMT15 } }, |
| 279 | { 0xe694003c, 0, 16, 4, /* IPRPA3 */ { SCIFA6, 0, 0, 0 } }, |
| 280 | }; |
| 281 | |
Magnus Damm | c148abf | 2010-03-10 05:15:16 +0000 | [diff] [blame] | 282 | static struct intc_desc intca_desc __initdata = { |
| 283 | .name = "sh7377-intca", |
| 284 | .force_enable = ENABLED, |
| 285 | .force_disable = DISABLED, |
| 286 | .hw = INTC_HW_DESC(intca_vectors, intca_groups, |
| 287 | intca_mask_registers, intca_prio_registers, |
Magnus Damm | e1b3aa8 | 2011-10-12 16:21:26 +0900 | [diff] [blame] | 288 | NULL, NULL), |
Magnus Damm | c148abf | 2010-03-10 05:15:16 +0000 | [diff] [blame] | 289 | }; |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 290 | |
Magnus Damm | e1b3aa8 | 2011-10-12 16:21:26 +0900 | [diff] [blame] | 291 | INTC_IRQ_PINS_32(intca_irq_pins, 0xe6900000, |
| 292 | INTC_VECT, "sh7377-intca-irq-pins"); |
| 293 | |
Kuninori Morimoto | 7da5c86 | 2010-03-29 07:58:13 +0000 | [diff] [blame] | 294 | /* this macro ignore entry which is also in INTCA */ |
| 295 | #define __IGNORE(a...) |
| 296 | #define __IGNORE0(a...) 0 |
| 297 | |
| 298 | enum { |
| 299 | UNUSED_INTCS = 0, |
| 300 | |
| 301 | INTCS, |
| 302 | |
| 303 | /* interrupt sources INTCS */ |
| 304 | VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3, |
| 305 | RTDMAC1_1_DEI0, RTDMAC1_1_DEI1, RTDMAC1_1_DEI2, RTDMAC1_1_DEI3, |
| 306 | CEU, |
| 307 | BEU_BEU0, BEU_BEU1, BEU_BEU2, |
| 308 | __IGNORE(MFI) |
| 309 | __IGNORE(BBIF2) |
| 310 | VPU, |
| 311 | TSIF1, |
| 312 | __IGNORE(SGX540) |
| 313 | _2DDMAC, |
| 314 | IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2, |
| 315 | IPMMU_IPMMUR, IPMMU_IPMMUR2, |
| 316 | RTDMAC1_2_DEI4, RTDMAC1_2_DEI5, RTDMAC1_2_DADERR, |
| 317 | __IGNORE(KEYSC) |
| 318 | __IGNORE(TTI20) |
| 319 | __IGNORE(MSIOF) |
| 320 | IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0, |
| 321 | TMU_TUNI0, TMU_TUNI1, TMU_TUNI2, |
| 322 | CMT0, |
| 323 | TSIF0, |
| 324 | __IGNORE(CMT2) |
| 325 | LMB, |
| 326 | __IGNORE(MSUG) |
| 327 | __IGNORE(MSU_MSU, MSU_MSU2) |
| 328 | __IGNORE(CTI) |
| 329 | MVI3, |
| 330 | __IGNORE(RWDT0) |
| 331 | __IGNORE(RWDT1) |
| 332 | ICB, |
| 333 | PEP, |
| 334 | ASA, |
| 335 | __IGNORE(_2DG) |
| 336 | HQE, |
| 337 | JPU, |
| 338 | LCDC0, |
| 339 | __IGNORE(LCRC) |
| 340 | RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3, |
| 341 | RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR, |
| 342 | FRC, |
| 343 | LCDC1, |
| 344 | CSIRX, |
| 345 | DSITX_DSITX0, DSITX_DSITX1, |
| 346 | __IGNORE(SPU2_SPU0, SPU2_SPU1) |
| 347 | __IGNORE(FSI) |
| 348 | __IGNORE(FMSI) |
| 349 | __IGNORE(SCUV) |
| 350 | TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12, |
| 351 | TSIF2, |
| 352 | CMT4, |
| 353 | __IGNORE(MFIS2) |
| 354 | CPORTS2R, |
| 355 | |
| 356 | /* interrupt groups INTCS */ |
| 357 | RTDMAC1_1, RTDMAC1_2, VEU, BEU, IIC0, __IGNORE(MSU) IPMMU, |
| 358 | IIC2, RTDMAC2_1, RTDMAC2_2, DSITX, __IGNORE(SPU2) TMU1, |
| 359 | }; |
| 360 | |
| 361 | #define INTCS_INTVECT 0x0F80 |
| 362 | static struct intc_vect intcs_vectors[] __initdata = { |
| 363 | INTCS_VECT(VEU_VEU0, 0x0700), INTCS_VECT(VEU_VEU1, 0x0720), |
| 364 | INTCS_VECT(VEU_VEU2, 0x0740), INTCS_VECT(VEU_VEU3, 0x0760), |
| 365 | INTCS_VECT(RTDMAC1_1_DEI0, 0x0800), INTCS_VECT(RTDMAC1_1_DEI1, 0x0820), |
| 366 | INTCS_VECT(RTDMAC1_1_DEI2, 0x0840), INTCS_VECT(RTDMAC1_1_DEI3, 0x0860), |
| 367 | INTCS_VECT(CEU, 0x0880), |
| 368 | INTCS_VECT(BEU_BEU0, 0x08A0), |
| 369 | INTCS_VECT(BEU_BEU1, 0x08C0), |
| 370 | INTCS_VECT(BEU_BEU2, 0x08E0), |
| 371 | __IGNORE(INTCS_VECT(MFI, 0x0900)) |
| 372 | __IGNORE(INTCS_VECT(BBIF2, 0x0960)) |
| 373 | INTCS_VECT(VPU, 0x0980), |
| 374 | INTCS_VECT(TSIF1, 0x09A0), |
| 375 | __IGNORE(INTCS_VECT(SGX540, 0x09E0)) |
| 376 | INTCS_VECT(_2DDMAC, 0x0A00), |
| 377 | INTCS_VECT(IIC2_ALI2, 0x0A80), INTCS_VECT(IIC2_TACKI2, 0x0AA0), |
| 378 | INTCS_VECT(IIC2_WAITI2, 0x0AC0), INTCS_VECT(IIC2_DTEI2, 0x0AE0), |
| 379 | INTCS_VECT(IPMMU_IPMMUR, 0x0B00), INTCS_VECT(IPMMU_IPMMUR2, 0x0B20), |
| 380 | INTCS_VECT(RTDMAC1_2_DEI4, 0x0B80), |
| 381 | INTCS_VECT(RTDMAC1_2_DEI5, 0x0BA0), |
| 382 | INTCS_VECT(RTDMAC1_2_DADERR, 0x0BC0), |
| 383 | __IGNORE(INTCS_VECT(KEYSC 0x0BE0)) |
| 384 | __IGNORE(INTCS_VECT(TTI20, 0x0C80)) |
| 385 | __IGNORE(INTCS_VECT(MSIOF, 0x0D20)) |
| 386 | INTCS_VECT(IIC0_ALI0, 0x0E00), INTCS_VECT(IIC0_TACKI0, 0x0E20), |
| 387 | INTCS_VECT(IIC0_WAITI0, 0x0E40), INTCS_VECT(IIC0_DTEI0, 0x0E60), |
| 388 | INTCS_VECT(TMU_TUNI0, 0x0E80), |
| 389 | INTCS_VECT(TMU_TUNI1, 0x0EA0), |
| 390 | INTCS_VECT(TMU_TUNI2, 0x0EC0), |
| 391 | INTCS_VECT(CMT0, 0x0F00), |
| 392 | INTCS_VECT(TSIF0, 0x0F20), |
| 393 | __IGNORE(INTCS_VECT(CMT2, 0x0F40)) |
| 394 | INTCS_VECT(LMB, 0x0F60), |
| 395 | __IGNORE(INTCS_VECT(MSUG, 0x0F80)) |
| 396 | __IGNORE(INTCS_VECT(MSU_MSU, 0x0FA0)) |
| 397 | __IGNORE(INTCS_VECT(MSU_MSU2, 0x0FC0)) |
| 398 | __IGNORE(INTCS_VECT(CTI, 0x0400)) |
| 399 | INTCS_VECT(MVI3, 0x0420), |
| 400 | __IGNORE(INTCS_VECT(RWDT0, 0x0440)) |
| 401 | __IGNORE(INTCS_VECT(RWDT1, 0x0460)) |
| 402 | INTCS_VECT(ICB, 0x0480), |
| 403 | INTCS_VECT(PEP, 0x04A0), |
| 404 | INTCS_VECT(ASA, 0x04C0), |
| 405 | __IGNORE(INTCS_VECT(_2DG, 0x04E0)) |
| 406 | INTCS_VECT(HQE, 0x0540), |
| 407 | INTCS_VECT(JPU, 0x0560), |
| 408 | INTCS_VECT(LCDC0, 0x0580), |
| 409 | __IGNORE(INTCS_VECT(LCRC, 0x05A0)) |
| 410 | INTCS_VECT(RTDMAC2_1_DEI0, 0x1300), INTCS_VECT(RTDMAC2_1_DEI1, 0x1320), |
| 411 | INTCS_VECT(RTDMAC2_1_DEI2, 0x1340), INTCS_VECT(RTDMAC2_1_DEI3, 0x1360), |
| 412 | INTCS_VECT(RTDMAC2_2_DEI4, 0x1380), INTCS_VECT(RTDMAC2_2_DEI5, 0x13A0), |
| 413 | INTCS_VECT(RTDMAC2_2_DADERR, 0x13C0), |
| 414 | INTCS_VECT(FRC, 0x1700), |
| 415 | INTCS_VECT(LCDC1, 0x1780), |
| 416 | INTCS_VECT(CSIRX, 0x17A0), |
| 417 | INTCS_VECT(DSITX_DSITX0, 0x17C0), INTCS_VECT(DSITX_DSITX1, 0x17E0), |
| 418 | __IGNORE(INTCS_VECT(SPU2_SPU0, 0x1800)) |
| 419 | __IGNORE(INTCS_VECT(SPU2_SPU1, 0x1820)) |
| 420 | __IGNORE(INTCS_VECT(FSI, 0x1840)) |
| 421 | __IGNORE(INTCS_VECT(FMSI, 0x1860)) |
| 422 | __IGNORE(INTCS_VECT(SCUV, 0x1880)) |
| 423 | INTCS_VECT(TMU1_TUNI10, 0x1900), INTCS_VECT(TMU1_TUNI11, 0x1920), |
| 424 | INTCS_VECT(TMU1_TUNI12, 0x1940), |
| 425 | INTCS_VECT(TSIF2, 0x1960), |
| 426 | INTCS_VECT(CMT4, 0x1980), |
| 427 | __IGNORE(INTCS_VECT(MFIS2, 0x1A00)) |
| 428 | INTCS_VECT(CPORTS2R, 0x1A20), |
| 429 | |
| 430 | INTC_VECT(INTCS, INTCS_INTVECT), |
| 431 | }; |
| 432 | |
| 433 | static struct intc_group intcs_groups[] __initdata = { |
| 434 | INTC_GROUP(RTDMAC1_1, |
| 435 | RTDMAC1_1_DEI0, RTDMAC1_1_DEI1, |
| 436 | RTDMAC1_1_DEI2, RTDMAC1_1_DEI3), |
| 437 | INTC_GROUP(RTDMAC1_2, |
| 438 | RTDMAC1_2_DEI4, RTDMAC1_2_DEI5, RTDMAC1_2_DADERR), |
| 439 | INTC_GROUP(VEU, VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3), |
| 440 | INTC_GROUP(BEU, BEU_BEU0, BEU_BEU1, BEU_BEU2), |
| 441 | INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0), |
| 442 | __IGNORE(INTC_GROUP(MSU, MSU_MSU, MSU_MSU2)) |
| 443 | INTC_GROUP(IPMMU, IPMMU_IPMMUR, IPMMU_IPMMUR2), |
| 444 | INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2), |
| 445 | INTC_GROUP(RTDMAC2_1, |
| 446 | RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, |
| 447 | RTDMAC2_1_DEI2, RTDMAC2_1_DEI3), |
| 448 | INTC_GROUP(RTDMAC2_2, RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR), |
| 449 | INTC_GROUP(DSITX, DSITX_DSITX0, DSITX_DSITX1), |
| 450 | __IGNORE(INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1)) |
| 451 | INTC_GROUP(TMU1, TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12), |
| 452 | }; |
| 453 | |
| 454 | static struct intc_mask_reg intcs_mask_registers[] __initdata = { |
| 455 | { 0xE6940184, 0xE69401C4, 8, /* IMR1AS / IMCR1AS */ |
| 456 | { BEU_BEU2, BEU_BEU1, BEU_BEU0, CEU, |
| 457 | VEU_VEU3, VEU_VEU2, VEU_VEU1, VEU_VEU0 } }, |
| 458 | { 0xE6940188, 0xE69401C8, 8, /* IMR2AS / IMCR2AS */ |
| 459 | { 0, 0, 0, VPU, |
| 460 | __IGNORE0(BBIF2), 0, 0, __IGNORE0(MFI) } }, |
| 461 | { 0xE694018C, 0xE69401CC, 8, /* IMR3AS / IMCR3AS */ |
| 462 | { 0, 0, 0, _2DDMAC, |
| 463 | __IGNORE0(_2DG), ASA, PEP, ICB } }, |
| 464 | { 0xE6940190, 0xE69401D0, 8, /* IMR4AS / IMCR4AS */ |
| 465 | { 0, 0, MVI3, __IGNORE0(CTI), |
| 466 | JPU, HQE, __IGNORE0(LCRC), LCDC0 } }, |
| 467 | { 0xE6940194, 0xE69401D4, 8, /* IMR5AS / IMCR5AS */ |
| 468 | { __IGNORE0(KEYSC), RTDMAC1_2_DADERR, RTDMAC1_2_DEI5, RTDMAC1_2_DEI4, |
| 469 | RTDMAC1_1_DEI3, RTDMAC1_1_DEI2, RTDMAC1_1_DEI1, RTDMAC1_1_DEI0 } }, |
| 470 | __IGNORE({ 0xE6940198, 0xE69401D8, 8, /* IMR6AS / IMCR6AS */ |
| 471 | { 0, 0, MSIOF, 0, |
| 472 | SGX540, 0, TTI20, 0 } }) |
| 473 | { 0xE694019C, 0xE69401DC, 8, /* IMR7AS / IMCR7AS */ |
| 474 | { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0, |
| 475 | 0, 0, 0, 0 } }, |
| 476 | __IGNORE({ 0xE69401A0, 0xE69401E0, 8, /* IMR8AS / IMCR8AS */ |
| 477 | { 0, 0, 0, 0, |
| 478 | 0, MSU_MSU, MSU_MSU2, MSUG } }) |
| 479 | { 0xE69401A4, 0xE69401E4, 8, /* IMR9AS / IMCR9AS */ |
| 480 | { __IGNORE0(RWDT1), __IGNORE0(RWDT0), __IGNORE0(CMT2), CMT0, |
| 481 | IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } }, |
| 482 | { 0xE69401A8, 0xE69401E8, 8, /* IMR10AS / IMCR10AS */ |
| 483 | { 0, 0, IPMMU_IPMMUR, IPMMU_IPMMUR2, |
| 484 | 0, 0, 0, 0 } }, |
| 485 | { 0xE69401AC, 0xE69401EC, 8, /* IMR11AS / IMCR11AS */ |
| 486 | { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0, |
| 487 | 0, TSIF1, LMB, TSIF0 } }, |
| 488 | { 0xE6950180, 0xE69501C0, 8, /* IMR0AS3 / IMCR0AS3 */ |
| 489 | { RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3, |
| 490 | RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR, 0 } }, |
| 491 | { 0xE6950190, 0xE69501D0, 8, /* IMR4AS3 / IMCR4AS3 */ |
| 492 | { FRC, 0, 0, 0, |
| 493 | LCDC1, CSIRX, DSITX_DSITX0, DSITX_DSITX1 } }, |
| 494 | __IGNORE({ 0xE6950194, 0xE69501D4, 8, /* IMR5AS3 / IMCR5AS3 */ |
| 495 | {SPU2_SPU0, SPU2_SPU1, FSI, FMSI, |
| 496 | SCUV, 0, 0, 0 } }) |
| 497 | { 0xE6950198, 0xE69501D8, 8, /* IMR6AS3 / IMCR6AS3 */ |
| 498 | { TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12, TSIF2, |
| 499 | CMT4, 0, 0, 0 } }, |
| 500 | { 0xE695019C, 0xE69501DC, 8, /* IMR7AS3 / IMCR7AS3 */ |
| 501 | { __IGNORE0(MFIS2), CPORTS2R, 0, 0, |
| 502 | 0, 0, 0, 0 } }, |
| 503 | { 0xFFD20104, 0, 16, /* INTAMASK */ |
| 504 | { 0, 0, 0, 0, 0, 0, 0, 0, |
| 505 | 0, 0, 0, 0, 0, 0, 0, INTCS } } |
| 506 | }; |
| 507 | |
| 508 | static struct intc_prio_reg intcs_prio_registers[] __initdata = { |
| 509 | /* IPRAS */ |
| 510 | { 0xFFD20000, 0, 16, 4, { __IGNORE0(CTI), MVI3, _2DDMAC, ICB } }, |
| 511 | /* IPRBS */ |
| 512 | { 0xFFD20004, 0, 16, 4, { JPU, LCDC0, 0, __IGNORE0(LCRC) } }, |
| 513 | /* IPRCS */ |
| 514 | __IGNORE({ 0xFFD20008, 0, 16, 4, { BBIF2, 0, 0, 0 } }) |
| 515 | /* IPRES */ |
| 516 | { 0xFFD20010, 0, 16, 4, { RTDMAC1_1, CEU, __IGNORE0(MFI), VPU } }, |
| 517 | /* IPRFS */ |
| 518 | { 0xFFD20014, 0, 16, 4, |
| 519 | { __IGNORE0(KEYSC), RTDMAC1_2, __IGNORE0(CMT2), CMT0 } }, |
| 520 | /* IPRGS */ |
| 521 | { 0xFFD20018, 0, 16, 4, { TMU_TUNI0, TMU_TUNI1, TMU_TUNI2, TSIF1 } }, |
| 522 | /* IPRHS */ |
| 523 | { 0xFFD2001C, 0, 16, 4, { __IGNORE0(TTI20), 0, VEU, BEU } }, |
| 524 | /* IPRIS */ |
| 525 | { 0xFFD20020, 0, 16, 4, { 0, __IGNORE0(MSIOF), TSIF0, IIC0 } }, |
| 526 | /* IPRJS */ |
| 527 | __IGNORE({ 0xFFD20024, 0, 16, 4, { 0, SGX540, MSUG, MSU } }) |
| 528 | /* IPRKS */ |
| 529 | { 0xFFD20028, 0, 16, 4, { __IGNORE0(_2DG), ASA, LMB, PEP } }, |
| 530 | /* IPRLS */ |
| 531 | { 0xFFD2002C, 0, 16, 4, { IPMMU, 0, 0, HQE } }, |
| 532 | /* IPRMS */ |
| 533 | { 0xFFD20030, 0, 16, 4, |
| 534 | { IIC2, 0, __IGNORE0(RWDT1), __IGNORE0(RWDT0) } }, |
| 535 | /* IPRAS3 */ |
| 536 | { 0xFFD50000, 0, 16, 4, { RTDMAC2_1, 0, 0, 0 } }, |
| 537 | /* IPRBS3 */ |
| 538 | { 0xFFD50004, 0, 16, 4, { RTDMAC2_2, 0, 0, 0 } }, |
| 539 | /* IPRIS3 */ |
| 540 | { 0xFFD50020, 0, 16, 4, { FRC, 0, 0, 0 } }, |
| 541 | /* IPRJS3 */ |
| 542 | { 0xFFD50024, 0, 16, 4, { LCDC1, CSIRX, DSITX, 0 } }, |
| 543 | /* IPRKS3 */ |
| 544 | __IGNORE({ 0xFFD50028, 0, 16, 4, { SPU2, 0, FSI, FMSI } }) |
| 545 | /* IPRLS3 */ |
| 546 | __IGNORE({ 0xFFD5002C, 0, 16, 4, { SCUV, 0, 0, 0 } }) |
| 547 | /* IPRMS3 */ |
| 548 | { 0xFFD50030, 0, 16, 4, { TMU1, 0, 0, TSIF2 } }, |
| 549 | /* IPRNS3 */ |
| 550 | { 0xFFD50034, 0, 16, 4, { CMT4, 0, 0, 0 } }, |
| 551 | /* IPROS3 */ |
| 552 | { 0xFFD50038, 0, 16, 4, { __IGNORE0(MFIS2), CPORTS2R, 0, 0 } }, |
| 553 | }; |
| 554 | |
| 555 | static struct resource intcs_resources[] __initdata = { |
| 556 | [0] = { |
| 557 | .start = 0xffd20000, |
| 558 | .end = 0xffd500ff, |
| 559 | .flags = IORESOURCE_MEM, |
| 560 | } |
| 561 | }; |
| 562 | |
| 563 | static struct intc_desc intcs_desc __initdata = { |
| 564 | .name = "sh7377-intcs", |
| 565 | .resource = intcs_resources, |
| 566 | .num_resources = ARRAY_SIZE(intcs_resources), |
| 567 | .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, |
| 568 | intcs_mask_registers, intcs_prio_registers, |
| 569 | NULL, NULL), |
| 570 | }; |
| 571 | |
| 572 | static void intcs_demux(unsigned int irq, struct irq_desc *desc) |
| 573 | { |
Thomas Gleixner | 6845664a | 2011-03-24 13:25:22 +0100 | [diff] [blame] | 574 | void __iomem *reg = (void *)irq_get_handler_data(irq); |
Kuninori Morimoto | 7da5c86 | 2010-03-29 07:58:13 +0000 | [diff] [blame] | 575 | unsigned int evtcodeas = ioread32(reg); |
| 576 | |
| 577 | generic_handle_irq(intcs_evt2irq(evtcodeas)); |
| 578 | } |
| 579 | |
| 580 | #define INTEVTSA 0xFFD20100 |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 581 | void __init sh7377_init_irq(void) |
| 582 | { |
Kuninori Morimoto | 7da5c86 | 2010-03-29 07:58:13 +0000 | [diff] [blame] | 583 | void __iomem *intevtsa = ioremap_nocache(INTEVTSA, PAGE_SIZE); |
| 584 | |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 585 | register_intc_controller(&intca_desc); |
Magnus Damm | e1b3aa8 | 2011-10-12 16:21:26 +0900 | [diff] [blame] | 586 | register_intc_controller(&intca_irq_pins_desc); |
Kuninori Morimoto | 7da5c86 | 2010-03-29 07:58:13 +0000 | [diff] [blame] | 587 | register_intc_controller(&intcs_desc); |
| 588 | |
| 589 | /* demux using INTEVTSA */ |
Thomas Gleixner | 6845664a | 2011-03-24 13:25:22 +0100 | [diff] [blame] | 590 | irq_set_handler_data(evt2irq(INTCS_INTVECT), (void *)intevtsa); |
| 591 | irq_set_chained_handler(evt2irq(INTCS_INTVECT), intcs_demux); |
Magnus Damm | 6673be7 | 2010-02-09 03:35:53 +0000 | [diff] [blame] | 592 | } |