1 /* 2 * SH7343 Setup 3 * 4 * Copyright (C) 2006 Paul Mundt 5 * 6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive 8 * for more details. 9 */ 10 #include <linux/platform_device.h> 11 #include <linux/init.h> 12 #include <linux/serial.h> 13 #include <linux/serial_sci.h> 14 #include <linux/uio_driver.h> 15 #include <linux/sh_timer.h> 16 #include <linux/sh_intc.h> 17 #include <asm/clock.h> 18 19 /* Serial */ 20 static struct plat_sci_port scif0_platform_data = { 21 .flags = UPF_BOOT_AUTOCONF, 22 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 23 .type = PORT_SCIF, 24 }; 25 26 static struct resource scif0_resources[] = { 27 DEFINE_RES_MEM(0xffe00000, 0x100), 28 DEFINE_RES_IRQ(evt2irq(0xc00)), 29 }; 30 31 static struct platform_device scif0_device = { 32 .name = "sh-sci", 33 .id = 0, 34 .resource = scif0_resources, 35 .num_resources = ARRAY_SIZE(scif0_resources), 36 .dev = { 37 .platform_data = &scif0_platform_data, 38 }, 39 }; 40 41 static struct plat_sci_port scif1_platform_data = { 42 .flags = UPF_BOOT_AUTOCONF, 43 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 44 .type = PORT_SCIF, 45 }; 46 47 static struct resource scif1_resources[] = { 48 DEFINE_RES_MEM(0xffe10000, 0x100), 49 DEFINE_RES_IRQ(evt2irq(0xc20)), 50 }; 51 52 static struct platform_device scif1_device = { 53 .name = "sh-sci", 54 .id = 1, 55 .resource = scif1_resources, 56 .num_resources = ARRAY_SIZE(scif1_resources), 57 .dev = { 58 .platform_data = &scif1_platform_data, 59 }, 60 }; 61 62 static struct plat_sci_port scif2_platform_data = { 63 .flags = UPF_BOOT_AUTOCONF, 64 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 65 .type = PORT_SCIF, 66 }; 67 68 static struct resource scif2_resources[] = { 69 DEFINE_RES_MEM(0xffe20000, 0x100), 70 DEFINE_RES_IRQ(evt2irq(0xc40)), 71 }; 72 73 static struct platform_device scif2_device = { 74 .name = "sh-sci", 75 .id = 2, 76 .resource = scif2_resources, 77 .num_resources = ARRAY_SIZE(scif2_resources), 78 .dev = { 79 .platform_data = &scif2_platform_data, 80 }, 81 }; 82 83 static struct plat_sci_port scif3_platform_data = { 84 .flags = UPF_BOOT_AUTOCONF, 85 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 86 .type = PORT_SCIF, 87 }; 88 89 static struct resource scif3_resources[] = { 90 DEFINE_RES_MEM(0xffe30000, 0x100), 91 DEFINE_RES_IRQ(evt2irq(0xc60)), 92 }; 93 94 static struct platform_device scif3_device = { 95 .name = "sh-sci", 96 .id = 3, 97 .resource = scif3_resources, 98 .num_resources = ARRAY_SIZE(scif3_resources), 99 .dev = { 100 .platform_data = &scif3_platform_data, 101 }, 102 }; 103 104 static struct resource iic0_resources[] = { 105 [0] = { 106 .name = "IIC0", 107 .start = 0x04470000, 108 .end = 0x04470017, 109 .flags = IORESOURCE_MEM, 110 }, 111 [1] = { 112 .start = evt2irq(0xe00), 113 .end = evt2irq(0xe60), 114 .flags = IORESOURCE_IRQ, 115 }, 116 }; 117 118 static struct platform_device iic0_device = { 119 .name = "i2c-sh_mobile", 120 .id = 0, /* "i2c0" clock */ 121 .num_resources = ARRAY_SIZE(iic0_resources), 122 .resource = iic0_resources, 123 }; 124 125 static struct resource iic1_resources[] = { 126 [0] = { 127 .name = "IIC1", 128 .start = 0x04750000, 129 .end = 0x04750017, 130 .flags = IORESOURCE_MEM, 131 }, 132 [1] = { 133 .start = evt2irq(0x780), 134 .end = evt2irq(0x7e0), 135 .flags = IORESOURCE_IRQ, 136 }, 137 }; 138 139 static struct platform_device iic1_device = { 140 .name = "i2c-sh_mobile", 141 .id = 1, /* "i2c1" clock */ 142 .num_resources = ARRAY_SIZE(iic1_resources), 143 .resource = iic1_resources, 144 }; 145 146 static struct uio_info vpu_platform_data = { 147 .name = "VPU4", 148 .version = "0", 149 .irq = evt2irq(0x980), 150 }; 151 152 static struct resource vpu_resources[] = { 153 [0] = { 154 .name = "VPU", 155 .start = 0xfe900000, 156 .end = 0xfe9022eb, 157 .flags = IORESOURCE_MEM, 158 }, 159 [1] = { 160 /* place holder for contiguous memory */ 161 }, 162 }; 163 164 static struct platform_device vpu_device = { 165 .name = "uio_pdrv_genirq", 166 .id = 0, 167 .dev = { 168 .platform_data = &vpu_platform_data, 169 }, 170 .resource = vpu_resources, 171 .num_resources = ARRAY_SIZE(vpu_resources), 172 }; 173 174 static struct uio_info veu_platform_data = { 175 .name = "VEU", 176 .version = "0", 177 .irq = evt2irq(0x8c0), 178 }; 179 180 static struct resource veu_resources[] = { 181 [0] = { 182 .name = "VEU", 183 .start = 0xfe920000, 184 .end = 0xfe9200b7, 185 .flags = IORESOURCE_MEM, 186 }, 187 [1] = { 188 /* place holder for contiguous memory */ 189 }, 190 }; 191 192 static struct platform_device veu_device = { 193 .name = "uio_pdrv_genirq", 194 .id = 1, 195 .dev = { 196 .platform_data = &veu_platform_data, 197 }, 198 .resource = veu_resources, 199 .num_resources = ARRAY_SIZE(veu_resources), 200 }; 201 202 static struct uio_info jpu_platform_data = { 203 .name = "JPU", 204 .version = "0", 205 .irq = evt2irq(0x560), 206 }; 207 208 static struct resource jpu_resources[] = { 209 [0] = { 210 .name = "JPU", 211 .start = 0xfea00000, 212 .end = 0xfea102d3, 213 .flags = IORESOURCE_MEM, 214 }, 215 [1] = { 216 /* place holder for contiguous memory */ 217 }, 218 }; 219 220 static struct platform_device jpu_device = { 221 .name = "uio_pdrv_genirq", 222 .id = 2, 223 .dev = { 224 .platform_data = &jpu_platform_data, 225 }, 226 .resource = jpu_resources, 227 .num_resources = ARRAY_SIZE(jpu_resources), 228 }; 229 230 static struct sh_timer_config cmt_platform_data = { 231 .channels_mask = 0x20, 232 }; 233 234 static struct resource cmt_resources[] = { 235 DEFINE_RES_MEM(0x044a0000, 0x70), 236 DEFINE_RES_IRQ(evt2irq(0xf00)), 237 }; 238 239 static struct platform_device cmt_device = { 240 .name = "sh-cmt-32", 241 .id = 0, 242 .dev = { 243 .platform_data = &cmt_platform_data, 244 }, 245 .resource = cmt_resources, 246 .num_resources = ARRAY_SIZE(cmt_resources), 247 }; 248 249 static struct sh_timer_config tmu0_platform_data = { 250 .channels_mask = 7, 251 }; 252 253 static struct resource tmu0_resources[] = { 254 DEFINE_RES_MEM(0xffd80000, 0x2c), 255 DEFINE_RES_IRQ(evt2irq(0x400)), 256 DEFINE_RES_IRQ(evt2irq(0x420)), 257 DEFINE_RES_IRQ(evt2irq(0x440)), 258 }; 259 260 static struct platform_device tmu0_device = { 261 .name = "sh-tmu", 262 .id = 0, 263 .dev = { 264 .platform_data = &tmu0_platform_data, 265 }, 266 .resource = tmu0_resources, 267 .num_resources = ARRAY_SIZE(tmu0_resources), 268 }; 269 270 static struct platform_device *sh7343_devices[] __initdata = { 271 &scif0_device, 272 &scif1_device, 273 &scif2_device, 274 &scif3_device, 275 &cmt_device, 276 &tmu0_device, 277 &iic0_device, 278 &iic1_device, 279 &vpu_device, 280 &veu_device, 281 &jpu_device, 282 }; 283 284 static int __init sh7343_devices_setup(void) 285 { 286 platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20); 287 platform_resource_setup_memory(&veu_device, "veu", 2 << 20); 288 platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20); 289 290 return platform_add_devices(sh7343_devices, 291 ARRAY_SIZE(sh7343_devices)); 292 } 293 arch_initcall(sh7343_devices_setup); 294 295 static struct platform_device *sh7343_early_devices[] __initdata = { 296 &scif0_device, 297 &scif1_device, 298 &scif2_device, 299 &scif3_device, 300 &cmt_device, 301 &tmu0_device, 302 }; 303 304 void __init plat_early_device_setup(void) 305 { 306 early_platform_add_devices(sh7343_early_devices, 307 ARRAY_SIZE(sh7343_early_devices)); 308 } 309 310 enum { 311 UNUSED = 0, 312 ENABLED, 313 DISABLED, 314 315 /* interrupt sources */ 316 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, 317 DMAC0, DMAC1, DMAC2, DMAC3, 318 VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU, 319 MFI, VPU, TPU, Z3D4, USBI0, USBI1, 320 MMC_ERR, MMC_TRAN, MMC_FSTAT, MMC_FRDY, 321 DMAC4, DMAC5, DMAC_DADERR, 322 KEYSC, 323 SCIF, SCIF1, SCIF2, SCIF3, 324 SIOF0, SIOF1, SIO, 325 FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, 326 I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI, 327 I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI, 328 SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 329 IRDA, SDHI, CMT, TSIF, SIU, 330 TMU0, TMU1, TMU2, 331 JPU, LCDC, 332 333 /* interrupt groups */ 334 335 DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C0, I2C1, SIM, USB, 336 }; 337 338 static struct intc_vect vectors[] __initdata = { 339 INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), 340 INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), 341 INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), 342 INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), 343 INTC_VECT(I2C1_ALI, 0x780), INTC_VECT(I2C1_TACKI, 0x7a0), 344 INTC_VECT(I2C1_WAITI, 0x7c0), INTC_VECT(I2C1_DTEI, 0x7e0), 345 INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820), 346 INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860), 347 INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0), 348 INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0), 349 INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980), 350 INTC_VECT(TPU, 0x9a0), INTC_VECT(Z3D4, 0x9e0), 351 INTC_VECT(USBI0, 0xa20), INTC_VECT(USBI1, 0xa40), 352 INTC_VECT(MMC_ERR, 0xb00), INTC_VECT(MMC_TRAN, 0xb20), 353 INTC_VECT(MMC_FSTAT, 0xb40), INTC_VECT(MMC_FRDY, 0xb60), 354 INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0), 355 INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0), 356 INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIF1, 0xc20), 357 INTC_VECT(SCIF2, 0xc40), INTC_VECT(SCIF3, 0xc60), 358 INTC_VECT(SIOF0, 0xc80), INTC_VECT(SIOF1, 0xca0), 359 INTC_VECT(SIO, 0xd00), 360 INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0), 361 INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0), 362 INTC_VECT(I2C0_ALI, 0xe00), INTC_VECT(I2C0_TACKI, 0xe20), 363 INTC_VECT(I2C0_WAITI, 0xe40), INTC_VECT(I2C0_DTEI, 0xe60), 364 INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0), 365 INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0), 366 INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20), 367 INTC_VECT(SIU, 0xf80), 368 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), 369 INTC_VECT(TMU2, 0x440), 370 INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580), 371 }; 372 373 static struct intc_group groups[] __initdata = { 374 INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3), 375 INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU), 376 INTC_GROUP(MMC, MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR), 377 INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR), 378 INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI, 379 FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), 380 INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI), 381 INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI), 382 INTC_GROUP(SIM, SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI), 383 INTC_GROUP(USB, USBI0, USBI1), 384 }; 385 386 static struct intc_mask_reg mask_registers[] __initdata = { 387 { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ 388 { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } }, 389 { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ 390 { 0, 0, 0, VPU, 0, 0, 0, MFI } }, 391 { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ 392 { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } }, 393 { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ 394 { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } }, 395 { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ 396 { KEYSC, DMAC_DADERR, DMAC5, DMAC4, SCIF3, SCIF2, SCIF1, SCIF } }, 397 { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ 398 { 0, 0, 0, SIO, Z3D4, 0, SIOF1, SIOF0 } }, 399 { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ 400 { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI, 401 FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } }, 402 { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ 403 { DISABLED, ENABLED, ENABLED, ENABLED, 0, 0, 0, SIU } }, 404 { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ 405 { 0, 0, 0, CMT, 0, USBI1, USBI0 } }, 406 { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ 407 { MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR } }, 408 { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ 409 { I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI, TPU, 0, 0, TSIF } }, 410 { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ 411 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 412 }; 413 414 static struct intc_prio_reg prio_registers[] __initdata = { 415 { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } }, 416 { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } }, 417 { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } }, 418 { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } }, 419 { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIF1, SCIF2, SCIF3 } }, 420 { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C0 } }, 421 { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, I2C1 } }, 422 { 0xa4080024, 0, 16, 4, /* IPRJ */ { Z3D4, 0, SIU } }, 423 { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } }, 424 { 0xa408002c, 0, 16, 4, /* IPRL */ { 0, 0, TPU } }, 425 { 0xa4140010, 0, 32, 4, /* INTPRI00 */ 426 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 427 }; 428 429 static struct intc_sense_reg sense_registers[] __initdata = { 430 { 0xa414001c, 16, 2, /* ICR1 */ 431 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 432 }; 433 434 static struct intc_mask_reg ack_registers[] __initdata = { 435 { 0xa4140024, 0, 8, /* INTREQ00 */ 436 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 437 }; 438 439 static struct intc_desc intc_desc __initdata = { 440 .name = "sh7343", 441 .force_enable = ENABLED, 442 .force_disable = DISABLED, 443 .hw = INTC_HW_DESC(vectors, groups, mask_registers, 444 prio_registers, sense_registers, ack_registers), 445 }; 446 447 void __init plat_irq_setup(void) 448 { 449 register_intc_controller(&intc_desc); 450 } 451