arch/sh/kernel/cpu/sh4a/setup-sh7757.c

   1 /*
   2  * SH7757 Setup
   3  *
   4  * Copyright (C) 2009  Renesas Solutions Corp.
   5  *
   6  *  based on setup-sh7785.c : Copyright (C) 2007  Paul Mundt
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file "COPYING" in the main directory of this archive
  10  * for more details.
  11  */
  12 #include <linux/platform_device.h>
  13 #include <linux/init.h>
  14 #include <linux/serial.h>
  15 #include <linux/serial_sci.h>
  16 #include <linux/io.h>
  17 #include <linux/mm.h>
  18 #include <linux/sh_timer.h>
  19
  20 static struct plat_sci_port scif2_platform_data = {
  21         .mapbase        = 0xfe4b0000,           /* SCIF2 */
  22         .flags          = UPF_BOOT_AUTOCONF,
  23         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
  24         .scbrr_algo_id  = SCBRR_ALGO_2,
  25         .type           = PORT_SCIF,
  26         .irqs           = { 40, 40, 40, 40 },
  27 };
  28
  29 static struct platform_device scif2_device = {
  30         .name           = "sh-sci",
  31         .id             = 0,
  32         .dev            = {
  33                 .platform_data  = &scif2_platform_data,
  34         },
  35 };
  36
  37 static struct plat_sci_port scif3_platform_data = {
  38         .mapbase        = 0xfe4c0000,           /* SCIF3 */
  39         .flags          = UPF_BOOT_AUTOCONF,
  40         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
  41         .scbrr_algo_id  = SCBRR_ALGO_2,
  42         .type           = PORT_SCIF,
  43         .irqs           = { 76, 76, 76, 76 },
  44 };
  45
  46 static struct platform_device scif3_device = {
  47         .name           = "sh-sci",
  48         .id             = 1,
  49         .dev            = {
  50                 .platform_data  = &scif3_platform_data,
  51         },
  52 };
  53
  54 static struct plat_sci_port scif4_platform_data = {
  55         .mapbase        = 0xfe4d0000,           /* SCIF4 */
  56         .flags          = UPF_BOOT_AUTOCONF,
  57         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
  58         .scbrr_algo_id  = SCBRR_ALGO_2,
  59         .type           = PORT_SCIF,
  60         .irqs           = { 104, 104, 104, 104 },
  61 };
  62
  63 static struct platform_device scif4_device = {
  64         .name           = "sh-sci",
  65         .id             = 2,
  66         .dev            = {
  67                 .platform_data  = &scif4_platform_data,
  68         },
  69 };
  70
  71 static struct sh_timer_config tmu0_platform_data = {
  72         .channel_offset = 0x04,
  73         .timer_bit = 0,
  74         .clockevent_rating = 200,
  75 };
  76
  77 static struct resource tmu0_resources[] = {
  78         [0] = {
  79                 .start  = 0xfe430008,
  80                 .end    = 0xfe430013,
  81                 .flags  = IORESOURCE_MEM,
  82         },
  83         [1] = {
  84                 .start  = 28,
  85                 .flags  = IORESOURCE_IRQ,
  86         },
  87 };
  88
  89 static struct platform_device tmu0_device = {
  90         .name           = "sh_tmu",
  91         .id             = 0,
  92         .dev = {
  93                 .platform_data  = &tmu0_platform_data,
  94         },
  95         .resource       = tmu0_resources,
  96         .num_resources  = ARRAY_SIZE(tmu0_resources),
  97 };
  98
  99 static struct sh_timer_config tmu1_platform_data = {
 100         .channel_offset = 0x10,
 101         .timer_bit = 1,
 102         .clocksource_rating = 200,
 103 };
 104
 105 static struct resource tmu1_resources[] = {
 106         [0] = {
 107                 .start  = 0xfe430014,
 108                 .end    = 0xfe43001f,
 109                 .flags  = IORESOURCE_MEM,
 110         },
 111         [1] = {
 112                 .start  = 29,
 113                 .flags  = IORESOURCE_IRQ,
 114         },
 115 };
 116
 117 static struct platform_device tmu1_device = {
 118         .name           = "sh_tmu",
 119         .id             = 1,
 120         .dev = {
 121                 .platform_data  = &tmu1_platform_data,
 122         },
 123         .resource       = tmu1_resources,
 124         .num_resources  = ARRAY_SIZE(tmu1_resources),
 125 };
 126
 127 static struct platform_device *sh7757_devices[] __initdata = {
 128         &scif2_device,
 129         &scif3_device,
 130         &scif4_device,
 131         &tmu0_device,
 132         &tmu1_device,
 133 };
 134
 135 static int __init sh7757_devices_setup(void)
 136 {
 137         return platform_add_devices(sh7757_devices,
 138                                     ARRAY_SIZE(sh7757_devices));
 139 }
 140 arch_initcall(sh7757_devices_setup);
 141
 142 static struct platform_device *sh7757_early_devices[] __initdata = {
 143         &scif2_device,
 144         &scif3_device,
 145         &scif4_device,
 146         &tmu0_device,
 147         &tmu1_device,
 148 };
 149
 150 void __init plat_early_device_setup(void)
 151 {
 152         early_platform_add_devices(sh7757_early_devices,
 153                                    ARRAY_SIZE(sh7757_early_devices));
 154 }
 155
 156 enum {
 157         UNUSED = 0,
 158
 159         /* interrupt sources */
 160
 161         IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
 162         IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
 163         IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
 164         IRL0_HHLL, IRL0_HHLH, IRL0_HHHL,
 165
 166         IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
 167         IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
 168         IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
 169         IRL4_HHLL, IRL4_HHLH, IRL4_HHHL,
 170         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
 171
 172         SDHI, DVC,
 173         IRQ8, IRQ9, IRQ11, IRQ10, IRQ12, IRQ13, IRQ14, IRQ15,
 174         TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
 175         HUDI,
 176         ARC4,
 177         DMAC0_5, DMAC6_7, DMAC8_11,
 178         SCIF0, SCIF1, SCIF2, SCIF3, SCIF4,
 179         USB0, USB1,
 180         JMC,
 181         SPI0, SPI1,
 182         TMR01, TMR23, TMR45,
 183         FRT,
 184         LPC, LPC5, LPC6, LPC7, LPC8,
 185         PECI0, PECI1, PECI2, PECI3, PECI4, PECI5,
 186         ETHERC,
 187         ADC0, ADC1,
 188         SIM,
 189         IIC0_0, IIC0_1, IIC0_2, IIC0_3,
 190         IIC1_0, IIC1_1, IIC1_2, IIC1_3,
 191         IIC2_0, IIC2_1, IIC2_2, IIC2_3,
 192         IIC3_0, IIC3_1, IIC3_2, IIC3_3,
 193         IIC4_0, IIC4_1, IIC4_2, IIC4_3,
 194         IIC5_0, IIC5_1, IIC5_2, IIC5_3,
 195         IIC6_0, IIC6_1, IIC6_2, IIC6_3,
 196         IIC7_0, IIC7_1, IIC7_2, IIC7_3,
 197         IIC8_0, IIC8_1, IIC8_2, IIC8_3,
 198         IIC9_0, IIC9_1, IIC9_2, IIC9_3,
 199         ONFICTL,
 200         MMC1, MMC2,
 201         ECCU,
 202         PCIC,
 203         G200,
 204         RSPI,
 205         SGPIO,
 206         DMINT12, DMINT13, DMINT14, DMINT15, DMINT16, DMINT17, DMINT18, DMINT19,
 207         DMINT20, DMINT21, DMINT22, DMINT23,
 208         DDRECC,
 209         TSIP,
 210         PCIE_BRIDGE,
 211         WDT0B, WDT1B, WDT2B, WDT3B, WDT4B, WDT5B, WDT6B, WDT7B, WDT8B,
 212         GETHER0, GETHER1, GETHER2,
 213         PBIA, PBIB, PBIC,
 214         DMAE2, DMAE3,
 215         SERMUX2, SERMUX3,
 216
 217         /* interrupt groups */
 218
 219         TMU012, TMU345,
 220 };
 221
 222 static struct intc_vect vectors[] __initdata = {
 223         INTC_VECT(SDHI, 0x480), INTC_VECT(SDHI, 0x04a0),
 224         INTC_VECT(SDHI, 0x4c0),
 225         INTC_VECT(DVC, 0x4e0),
 226         INTC_VECT(IRQ8, 0x500), INTC_VECT(IRQ9, 0x520),
 227         INTC_VECT(IRQ10, 0x540),
 228         INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
 229         INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
 230         INTC_VECT(HUDI, 0x600),
 231         INTC_VECT(ARC4, 0x620),
 232         INTC_VECT(DMAC0_5, 0x640), INTC_VECT(DMAC0_5, 0x660),
 233         INTC_VECT(DMAC0_5, 0x680), INTC_VECT(DMAC0_5, 0x6a0),
 234         INTC_VECT(DMAC0_5, 0x6c0),
 235         INTC_VECT(IRQ11, 0x6e0),
 236         INTC_VECT(SCIF2, 0x700), INTC_VECT(SCIF2, 0x720),
 237         INTC_VECT(SCIF2, 0x740), INTC_VECT(SCIF2, 0x760),
 238         INTC_VECT(DMAC0_5, 0x780), INTC_VECT(DMAC0_5, 0x7a0),
 239         INTC_VECT(DMAC6_7, 0x7c0), INTC_VECT(DMAC6_7, 0x7e0),
 240         INTC_VECT(USB0, 0x840),
 241         INTC_VECT(IRQ12, 0x880),
 242         INTC_VECT(JMC, 0x8a0),
 243         INTC_VECT(SPI1, 0x8c0),
 244         INTC_VECT(IRQ13, 0x8e0), INTC_VECT(IRQ14, 0x900),
 245         INTC_VECT(USB1, 0x920),
 246         INTC_VECT(TMR01, 0xa00), INTC_VECT(TMR23, 0xa20),
 247         INTC_VECT(TMR45, 0xa40),
 248         INTC_VECT(FRT, 0xa80),
 249         INTC_VECT(LPC, 0xaa0), INTC_VECT(LPC, 0xac0),
 250         INTC_VECT(LPC, 0xae0), INTC_VECT(LPC, 0xb00),
 251         INTC_VECT(LPC, 0xb20),
 252         INTC_VECT(SCIF0, 0xb40), INTC_VECT(SCIF1, 0xb60),
 253         INTC_VECT(SCIF3, 0xb80), INTC_VECT(SCIF3, 0xba0),
 254         INTC_VECT(SCIF3, 0xbc0), INTC_VECT(SCIF3, 0xbe0),
 255         INTC_VECT(PECI0, 0xc00), INTC_VECT(PECI1, 0xc20),
 256         INTC_VECT(PECI2, 0xc40),
 257         INTC_VECT(IRQ15, 0xc60),
 258         INTC_VECT(ETHERC, 0xc80), INTC_VECT(ETHERC, 0xca0),
 259         INTC_VECT(SPI0, 0xcc0),
 260         INTC_VECT(ADC1, 0xce0),
 261         INTC_VECT(DMAC8_11, 0xd00), INTC_VECT(DMAC8_11, 0xd20),
 262         INTC_VECT(DMAC8_11, 0xd40), INTC_VECT(DMAC8_11, 0xd60),
 263         INTC_VECT(SIM, 0xd80), INTC_VECT(SIM, 0xda0),
 264         INTC_VECT(SIM, 0xdc0), INTC_VECT(SIM, 0xde0),
 265         INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
 266         INTC_VECT(TMU5, 0xe40),
 267         INTC_VECT(ADC0, 0xe60),
 268         INTC_VECT(SCIF4, 0xf00), INTC_VECT(SCIF4, 0xf20),
 269         INTC_VECT(SCIF4, 0xf40), INTC_VECT(SCIF4, 0xf60),
 270         INTC_VECT(IIC0_0, 0x1400), INTC_VECT(IIC0_1, 0x1420),
 271         INTC_VECT(IIC0_2, 0x1440), INTC_VECT(IIC0_3, 0x1460),
 272         INTC_VECT(IIC1_0, 0x1480), INTC_VECT(IIC1_1, 0x14e0),
 273         INTC_VECT(IIC1_2, 0x1500), INTC_VECT(IIC1_3, 0x1520),
 274         INTC_VECT(IIC2_0, 0x1540), INTC_VECT(IIC2_1, 0x1560),
 275         INTC_VECT(IIC2_2, 0x1580), INTC_VECT(IIC2_3, 0x1600),
 276         INTC_VECT(IIC3_0, 0x1620), INTC_VECT(IIC3_1, 0x1640),
 277         INTC_VECT(IIC3_2, 0x16e0), INTC_VECT(IIC3_3, 0x1700),
 278         INTC_VECT(IIC4_0, 0x17c0), INTC_VECT(IIC4_1, 0x1800),
 279         INTC_VECT(IIC4_2, 0x1820), INTC_VECT(IIC4_3, 0x1840),
 280         INTC_VECT(IIC5_0, 0x1860), INTC_VECT(IIC5_1, 0x1880),
 281         INTC_VECT(IIC5_2, 0x18a0), INTC_VECT(IIC5_3, 0x18c0),
 282         INTC_VECT(IIC6_0, 0x18e0), INTC_VECT(IIC6_1, 0x1900),
 283         INTC_VECT(IIC6_2, 0x1920),
 284         INTC_VECT(ONFICTL, 0x1960),
 285         INTC_VECT(IIC6_3, 0x1980),
 286         INTC_VECT(IIC7_0, 0x19a0), INTC_VECT(IIC7_1, 0x1a00),
 287         INTC_VECT(IIC7_2, 0x1a20), INTC_VECT(IIC7_3, 0x1a40),
 288         INTC_VECT(IIC8_0, 0x1a60), INTC_VECT(IIC8_1, 0x1a80),
 289         INTC_VECT(IIC8_2, 0x1aa0), INTC_VECT(IIC8_3, 0x1b40),
 290         INTC_VECT(IIC9_0, 0x1b60), INTC_VECT(IIC9_1, 0x1b80),
 291         INTC_VECT(IIC9_2, 0x1c00), INTC_VECT(IIC9_3, 0x1c20),
 292         INTC_VECT(MMC1, 0x1c60), INTC_VECT(MMC2, 0x1c80),
 293         INTC_VECT(ECCU, 0x1cc0),
 294         INTC_VECT(PCIC, 0x1ce0),
 295         INTC_VECT(G200, 0x1d00),
 296         INTC_VECT(RSPI, 0x1d80), INTC_VECT(RSPI, 0x1da0),
 297         INTC_VECT(RSPI, 0x1dc0), INTC_VECT(RSPI, 0x1de0),
 298         INTC_VECT(PECI3, 0x1ec0), INTC_VECT(PECI4, 0x1ee0),
 299         INTC_VECT(PECI5, 0x1f00),
 300         INTC_VECT(SGPIO, 0x1f80), INTC_VECT(SGPIO, 0x1fa0),
 301         INTC_VECT(SGPIO, 0x1fc0),
 302         INTC_VECT(DMINT12, 0x2400), INTC_VECT(DMINT13, 0x2420),
 303         INTC_VECT(DMINT14, 0x2440), INTC_VECT(DMINT15, 0x2460),
 304         INTC_VECT(DMINT16, 0x2480), INTC_VECT(DMINT17, 0x24e0),
 305         INTC_VECT(DMINT18, 0x2500), INTC_VECT(DMINT19, 0x2520),
 306         INTC_VECT(DMINT20, 0x2540), INTC_VECT(DMINT21, 0x2560),
 307         INTC_VECT(DMINT22, 0x2580), INTC_VECT(DMINT23, 0x2600),
 308         INTC_VECT(DDRECC, 0x2620),
 309         INTC_VECT(TSIP, 0x2640),
 310         INTC_VECT(PCIE_BRIDGE, 0x27c0),
 311         INTC_VECT(WDT0B, 0x2800), INTC_VECT(WDT1B, 0x2820),
 312         INTC_VECT(WDT2B, 0x2840), INTC_VECT(WDT3B, 0x2860),
 313         INTC_VECT(WDT4B, 0x2880), INTC_VECT(WDT5B, 0x28a0),
 314         INTC_VECT(WDT6B, 0x28c0), INTC_VECT(WDT7B, 0x28e0),
 315         INTC_VECT(WDT8B, 0x2900),
 316         INTC_VECT(GETHER0, 0x2960), INTC_VECT(GETHER1, 0x2980),
 317         INTC_VECT(GETHER2, 0x29a0),
 318         INTC_VECT(PBIA, 0x2a00), INTC_VECT(PBIB, 0x2a20),
 319         INTC_VECT(PBIC, 0x2a40),
 320         INTC_VECT(DMAE2, 0x2a60), INTC_VECT(DMAE3, 0x2a80),
 321         INTC_VECT(SERMUX2, 0x2aa0), INTC_VECT(SERMUX3, 0x2b40),
 322         INTC_VECT(LPC5, 0x2b60), INTC_VECT(LPC6, 0x2b80),
 323         INTC_VECT(LPC7, 0x2c00), INTC_VECT(LPC8, 0x2c20),
 324 };
 325
 326 static struct intc_group groups[] __initdata = {
 327         INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
 328         INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
 329 };
 330
 331 static struct intc_mask_reg mask_registers[] __initdata = {
 332         { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
 333           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 334
 335         { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
 336           { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
 337             IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
 338             IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
 339             IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0,
 340             IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
 341             IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
 342             IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
 343             IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } },
 344
 345         { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
 346           { 0, 0, 0, 0, 0, 0, 0, 0,
 347             0, DMAC8_11, 0, PECI0, LPC, FRT, 0, TMR45,
 348             TMR23, TMR01, 0, 0, 0, 0, 0, DMAC0_5,
 349             HUDI, 0, 0, SCIF3, SCIF2, SDHI, TMU345, TMU012
 350              } },
 351
 352         { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */
 353           { IRQ15, IRQ14, IRQ13, IRQ12, IRQ11, IRQ10, SCIF4, ETHERC,
 354             IRQ9, IRQ8, SCIF1, SCIF0, USB0, 0, 0, USB1,
 355             ADC1, 0, DMAC6_7, ADC0, SPI0, SIM, PECI2, PECI1,
 356             ARC4, 0, SPI1, JMC, 0, 0, 0, DVC
 357              } },
 358
 359         { 0xffd10038, 0xffd1003c, 32, /* INT2MSKR2 / INT2MSKCR2 */
 360           { IIC4_1, IIC4_2, IIC5_0, ONFICTL, 0, 0, SGPIO, 0,
 361             0, G200, 0, IIC9_2, IIC8_2, IIC8_1, IIC8_0, IIC7_3,
 362             IIC7_2, IIC7_1, IIC6_3, IIC0_0, IIC0_1, IIC0_2, IIC0_3, IIC3_1,
 363             IIC2_3, 0, IIC2_1, IIC9_1, IIC3_3, IIC1_0, 0, IIC2_2
 364              } },
 365
 366         { 0xffd100d0, 0xffd100d4, 32, /* INT2MSKR3 / INT2MSKCR3 */
 367           { MMC1, IIC6_1, IIC6_0, IIC5_1, IIC3_2, IIC2_0, PECI5, MMC2,
 368             IIC1_3, IIC1_2, IIC9_0, IIC8_3, IIC4_3, IIC7_0, 0, IIC6_2,
 369             PCIC, 0, IIC4_0, 0, ECCU, RSPI, 0, IIC9_3,
 370             IIC3_0, 0, IIC5_3, IIC5_2, 0, 0, 0, IIC1_1
 371              } },
 372
 373         { 0xffd20038, 0xffd2003c, 32, /* INT2MSKR4 / INT2MSKCR4 */
 374           { WDT0B, WDT1B, WDT3B, GETHER0, 0, 0, 0, 0,
 375             0, 0, 0, LPC7, SERMUX2, DMAE3, DMAE2, PBIC,
 376             PBIB, PBIA, GETHER1, DMINT12, DMINT13, DMINT14, DMINT15, TSIP,
 377             DMINT23, 0, DMINT21, LPC6, 0, DMINT16, 0, DMINT22
 378              } },
 379
 380         { 0xffd200d0, 0xffd200d4, 32, /* INT2MSKR5 / INT2MSKCR5 */
 381           { 0, WDT8B, WDT7B, WDT4B, 0, DMINT20, 0, 0,
 382             DMINT19, DMINT18, LPC5, SERMUX3, WDT2B, GETHER2, 0, 0,
 383             0, 0, PCIE_BRIDGE, 0, 0, 0, 0, LPC8,
 384             DDRECC, 0, WDT6B, WDT5B, 0, 0, 0, DMINT17
 385              } },
 386 };
 387
 388 #define INTPRI          0xffd00010
 389 #define INT2PRI0        0xffd40000
 390 #define INT2PRI1        0xffd40004
 391 #define INT2PRI2        0xffd40008
 392 #define INT2PRI3        0xffd4000c
 393 #define INT2PRI4        0xffd40010
 394 #define INT2PRI5        0xffd40014
 395 #define INT2PRI6        0xffd40018
 396 #define INT2PRI7        0xffd4001c
 397 #define INT2PRI8        0xffd400a0
 398 #define INT2PRI9        0xffd400a4
 399 #define INT2PRI10       0xffd400a8
 400 #define INT2PRI11       0xffd400ac
 401 #define INT2PRI12       0xffd400b0
 402 #define INT2PRI13       0xffd400b4
 403 #define INT2PRI14       0xffd400b8
 404 #define INT2PRI15       0xffd400bc
 405 #define INT2PRI16       0xffd10000
 406 #define INT2PRI17       0xffd10004
 407 #define INT2PRI18       0xffd10008
 408 #define INT2PRI19       0xffd1000c
 409 #define INT2PRI20       0xffd10010
 410 #define INT2PRI21       0xffd10014
 411 #define INT2PRI22       0xffd10018
 412 #define INT2PRI23       0xffd1001c
 413 #define INT2PRI24       0xffd100a0
 414 #define INT2PRI25       0xffd100a4
 415 #define INT2PRI26       0xffd100a8
 416 #define INT2PRI27       0xffd100ac
 417 #define INT2PRI28       0xffd100b0
 418 #define INT2PRI29       0xffd100b4
 419 #define INT2PRI30       0xffd100b8
 420 #define INT2PRI31       0xffd100bc
 421 #define INT2PRI32       0xffd20000
 422 #define INT2PRI33       0xffd20004
 423 #define INT2PRI34       0xffd20008
 424 #define INT2PRI35       0xffd2000c
 425 #define INT2PRI36       0xffd20010
 426 #define INT2PRI37       0xffd20014
 427 #define INT2PRI38       0xffd20018
 428 #define INT2PRI39       0xffd2001c
 429 #define INT2PRI40       0xffd200a0
 430 #define INT2PRI41       0xffd200a4
 431 #define INT2PRI42       0xffd200a8
 432 #define INT2PRI43       0xffd200ac
 433 #define INT2PRI44       0xffd200b0
 434 #define INT2PRI45       0xffd200b4
 435 #define INT2PRI46       0xffd200b8
 436 #define INT2PRI47       0xffd200bc
 437
 438 static struct intc_prio_reg prio_registers[] __initdata = {
 439         { INTPRI, 0, 32, 4, { IRQ0, IRQ1, IRQ2, IRQ3,
 440                               IRQ4, IRQ5, IRQ6, IRQ7 } },
 441
 442         { INT2PRI0, 0, 32, 8, { TMU0, TMU1, TMU2, TMU2_TICPI } },
 443         { INT2PRI1, 0, 32, 8, { TMU3, TMU4, TMU5, SDHI } },
 444         { INT2PRI2, 0, 32, 8, { SCIF2, SCIF3, 0, IRQ8 } },
 445         { INT2PRI3, 0, 32, 8, { HUDI, DMAC0_5, ADC0, IRQ9 } },
 446         { INT2PRI4, 0, 32, 8, { IRQ10, 0, TMR01, TMR23 } },
 447         { INT2PRI5, 0, 32, 8, { TMR45, 0, FRT, LPC } },
 448         { INT2PRI6, 0, 32, 8, { PECI0, ETHERC, DMAC8_11, 0 } },
 449         { INT2PRI7, 0, 32, 8, { SCIF4, 0, IRQ11, IRQ12 } },
 450         { INT2PRI8, 0, 32, 8, { 0, 0, 0, DVC } },
 451         { INT2PRI9, 0, 32, 8, { ARC4, 0, SPI1, JMC } },
 452         { INT2PRI10, 0, 32, 8, { SPI0, SIM, PECI2, PECI1 } },
 453         { INT2PRI11, 0, 32, 8, { ADC1, IRQ13, DMAC6_7, IRQ14 } },
 454         { INT2PRI12, 0, 32, 8, { USB0, 0, IRQ15, USB1 } },
 455         { INT2PRI13, 0, 32, 8, { 0, 0, SCIF1, SCIF0 } },
 456
 457         { INT2PRI16, 0, 32, 8, { IIC2_2, 0, 0, 0 } },
 458         { INT2PRI17, 0, 32, 8, { 0, 0, 0, IIC1_0 } },
 459         { INT2PRI18, 0, 32, 8, { IIC3_3, IIC9_1, IIC2_1, IIC1_2 } },
 460         { INT2PRI19, 0, 32, 8, { IIC2_3, IIC3_1, 0, IIC1_3 } },
 461         { INT2PRI20, 0, 32, 8, { IIC2_0, IIC6_3, IIC7_1, IIC7_2 } },
 462         { INT2PRI21, 0, 32, 8, { IIC7_3, IIC8_0, IIC8_1, IIC8_2 } },
 463         { INT2PRI22, 0, 32, 8, { IIC9_2, MMC2, G200, 0 } },
 464         { INT2PRI23, 0, 32, 8, { PECI5, SGPIO, IIC3_2, IIC5_1 } },
 465         { INT2PRI24, 0, 32, 8, { PECI4, PECI3, 0, IIC1_1 } },
 466         { INT2PRI25, 0, 32, 8, { IIC3_0, 0, IIC5_3, IIC5_2 } },
 467         { INT2PRI26, 0, 32, 8, { ECCU, RSPI, 0, IIC9_3 } },
 468         { INT2PRI27, 0, 32, 8, { PCIC, IIC6_0, IIC4_0, IIC6_1 } },
 469         { INT2PRI28, 0, 32, 8, { IIC4_3, IIC7_0, MMC1, IIC6_2 } },
 470         { INT2PRI29, 0, 32, 8, { 0, 0, IIC9_0, IIC8_3 } },
 471         { INT2PRI30, 0, 32, 8, { IIC4_1, IIC4_2, IIC5_0, ONFICTL } },
 472         { INT2PRI31, 0, 32, 8, { IIC0_0, IIC0_1, IIC0_2, IIC0_3 } },
 473         { INT2PRI32, 0, 32, 8, { DMINT22, 0, 0, 0 } },
 474         { INT2PRI33, 0, 32, 8, { 0, 0, 0, DMINT16 } },
 475         { INT2PRI34, 0, 32, 8, { 0, LPC6, DMINT21, DMINT18 } },
 476         { INT2PRI35, 0, 32, 8, { DMINT23, TSIP, 0, DMINT19 } },
 477         { INT2PRI36, 0, 32, 8, { DMINT20, GETHER1, PBIA, PBIB } },
 478         { INT2PRI37, 0, 32, 8, { PBIC, DMAE2, DMAE3, SERMUX2 } },
 479         { INT2PRI38, 0, 32, 8, { LPC7, 0, 0, 0 } },
 480         { INT2PRI39, 0, 32, 8, { 0, 0, 0, WDT4B } },
 481         { INT2PRI40, 0, 32, 8, { 0, 0, 0, DMINT17 } },
 482         { INT2PRI41, 0, 32, 8, { DDRECC, 0, WDT6B, WDT5B } },
 483         { INT2PRI42, 0, 32, 8, { 0, 0, 0, LPC8 } },
 484         { INT2PRI43, 0, 32, 8, { 0, WDT7B, PCIE_BRIDGE, WDT8B } },
 485         { INT2PRI44, 0, 32, 8, { WDT2B, GETHER2, 0, 0 } },
 486         { INT2PRI45, 0, 32, 8, { 0, 0, LPC5, SERMUX3 } },
 487         { INT2PRI46, 0, 32, 8, { WDT0B, WDT1B, WDT3B, GETHER0 } },
 488         { INT2PRI47, 0, 32, 8, { DMINT12, DMINT13, DMINT14, DMINT15 } },
 489 };
 490
 491 static struct intc_sense_reg sense_registers_irq8to15[] __initdata = {
 492         { 0xffd100f8, 32, 2, /* ICR2 */   { IRQ15, IRQ14, IRQ13, IRQ12,
 493                                             IRQ11, IRQ10, IRQ9, IRQ8 } },
 494 };
 495
 496 static DECLARE_INTC_DESC(intc_desc, "sh7757", vectors, groups,
 497                          mask_registers, prio_registers,
 498                          sense_registers_irq8to15);
 499
 500 /* Support for external interrupt pins in IRQ mode */
 501 static struct intc_vect vectors_irq0123[] __initdata = {
 502         INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
 503         INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
 504 };
 505
 506 static struct intc_vect vectors_irq4567[] __initdata = {
 507         INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
 508         INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
 509 };
 510
 511 static struct intc_sense_reg sense_registers[] __initdata = {
 512         { 0xffd0001c, 32, 2, /* ICR1 */   { IRQ0, IRQ1, IRQ2, IRQ3,
 513                                             IRQ4, IRQ5, IRQ6, IRQ7 } },
 514 };
 515
 516 static struct intc_mask_reg ack_registers[] __initdata = {
 517         { 0xffd00024, 0, 32, /* INTREQ */
 518           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 519 };
 520
 521 static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7757-irq0123",
 522                              vectors_irq0123, NULL, mask_registers,
 523                              prio_registers, sense_registers, ack_registers);
 524
 525 static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7757-irq4567",
 526                              vectors_irq4567, NULL, mask_registers,
 527                              prio_registers, sense_registers, ack_registers);
 528
 529 /* External interrupt pins in IRL mode */
 530 static struct intc_vect vectors_irl0123[] __initdata = {
 531         INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220),
 532         INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260),
 533         INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0),
 534         INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0),
 535         INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320),
 536         INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360),
 537         INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0),
 538         INTC_VECT(IRL0_HHHL, 0x3c0),
 539 };
 540
 541 static struct intc_vect vectors_irl4567[] __initdata = {
 542         INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20),
 543         INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60),
 544         INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0),
 545         INTC_VECT(IRL4_LHHL, 0xbc0), INTC_VECT(IRL4_LHHH, 0xbe0),
 546         INTC_VECT(IRL4_HLLL, 0xc00), INTC_VECT(IRL4_HLLH, 0xc20),
 547         INTC_VECT(IRL4_HLHL, 0xc40), INTC_VECT(IRL4_HLHH, 0xc60),
 548         INTC_VECT(IRL4_HHLL, 0xc80), INTC_VECT(IRL4_HHLH, 0xca0),
 549         INTC_VECT(IRL4_HHHL, 0xcc0),
 550 };
 551
 552 static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7757-irl0123", vectors_irl0123,
 553                          NULL, mask_registers, NULL, NULL);
 554
 555 static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7757-irl4567", vectors_irl4567,
 556                          NULL, mask_registers, NULL, NULL);
 557
 558 #define INTC_ICR0       0xffd00000
 559 #define INTC_INTMSK0    0xffd00044
 560 #define INTC_INTMSK1    0xffd00048
 561 #define INTC_INTMSK2    0xffd40080
 562 #define INTC_INTMSKCLR1 0xffd00068
 563 #define INTC_INTMSKCLR2 0xffd40084
 564
 565 void __init plat_irq_setup(void)
 566 {
 567         /* disable IRQ3-0 + IRQ7-4 */
 568         __raw_writel(0xff000000, INTC_INTMSK0);
 569
 570         /* disable IRL3-0 + IRL7-4 */
 571         __raw_writel(0xc0000000, INTC_INTMSK1);
 572         __raw_writel(0xfffefffe, INTC_INTMSK2);
 573
 574         /* select IRL mode for IRL3-0 + IRL7-4 */
 575         __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
 576
 577         /* disable holding function, ie enable "SH-4 Mode" */
 578         __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
 579
 580         register_intc_controller(&intc_desc);
 581 }
 582
 583 void __init plat_irq_setup_pins(int mode)
 584 {
 585         switch (mode) {
 586         case IRQ_MODE_IRQ7654:
 587                 /* select IRQ mode for IRL7-4 */
 588                 __raw_writel(__raw_readl(INTC_ICR0) | 0x00400000, INTC_ICR0);
 589                 register_intc_controller(&intc_desc_irq4567);
 590                 break;
 591         case IRQ_MODE_IRQ3210:
 592                 /* select IRQ mode for IRL3-0 */
 593                 __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0);
 594                 register_intc_controller(&intc_desc_irq0123);
 595                 break;
 596         case IRQ_MODE_IRL7654:
 597                 /* enable IRL7-4 but don't provide any masking */
 598                 __raw_writel(0x40000000, INTC_INTMSKCLR1);
 599                 __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
 600                 break;
 601         case IRQ_MODE_IRL3210:
 602                 /* enable IRL0-3 but don't provide any masking */
 603                 __raw_writel(0x80000000, INTC_INTMSKCLR1);
 604                 __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
 605                 break;
 606         case IRQ_MODE_IRL7654_MASK:
 607                 /* enable IRL7-4 and mask using cpu intc controller */
 608                 __raw_writel(0x40000000, INTC_INTMSKCLR1);
 609                 register_intc_controller(&intc_desc_irl4567);
 610                 break;
 611         case IRQ_MODE_IRL3210_MASK:
 612                 /* enable IRL0-3 and mask using cpu intc controller */
 613                 __raw_writel(0x80000000, INTC_INTMSKCLR1);
 614                 register_intc_controller(&intc_desc_irl0123);
 615                 break;
 616         default:
 617                 BUG();
 618         }
 619 }
 620
 621 void __init plat_mem_setup(void)
 622 {
 623 }