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   1 /*
   2  * arch/ppc/syslib/mpc52xx_devices.c
   3  *
   4  * Freescale MPC52xx device descriptions
   5  *
   6  *
   7  * Maintainer : Sylvain Munaut <tnt@246tNt.com>
   8  *
   9  * Copyright (C) 2005 Sylvain Munaut <tnt@246tNt.com>
  10  *
  11  * This file is licensed under the terms of the GNU General Public License
  12  * version 2. This program is licensed "as is" without any warranty of any
  13  * kind, whether express or implied.
  14  */
  15
  16 #include <linux/fsl_devices.h>
  17 #include <linux/resource.h>
  18 #include <linux/platform_device.h>
  19 #include <asm/mpc52xx.h>
  20 #include <asm/ppc_sys.h>
  21
  22
  23 static u64 mpc52xx_dma_mask = 0xffffffffULL;
  24
  25 static struct fsl_i2c_platform_data mpc52xx_fsl_i2c_pdata = {
  26         .device_flags = FSL_I2C_DEV_CLOCK_5200,
  27 };
  28
  29
  30 /* We use relative offsets for IORESOURCE_MEM to be independent from the
  31  * MBAR location at compile time
  32  */
  33
  34 /* TODO Add the BestComm initiator channel to the device definitions,
  35    possibly using IORESOURCE_DMA. But that's when BestComm is ready ... */
  36
  37 struct platform_device ppc_sys_platform_devices[] = {
  38         [MPC52xx_MSCAN1] = {
  39                 .name           = "mpc52xx-mscan",
  40                 .id             = 0,
  41                 .num_resources  = 2,
  42                 .resource = (struct resource[]) {
  43                         {
  44                                 .start  = 0x0900,
  45                                 .end    = 0x097f,
  46                                 .flags  = IORESOURCE_MEM,
  47                         },
  48                         {
  49                                 .start  = MPC52xx_MSCAN1_IRQ,
  50                                 .end    = MPC52xx_MSCAN1_IRQ,
  51                                 .flags  = IORESOURCE_IRQ,
  52                         },
  53                 },
  54         },
  55         [MPC52xx_MSCAN2] = {
  56                 .name           = "mpc52xx-mscan",
  57                 .id             = 1,
  58                 .num_resources  = 2,
  59                 .resource = (struct resource[]) {
  60                         {
  61                                 .start  = 0x0980,
  62                                 .end    = 0x09ff,
  63                                 .flags  = IORESOURCE_MEM,
  64                         },
  65                         {
  66                                 .start  = MPC52xx_MSCAN2_IRQ,
  67                                 .end    = MPC52xx_MSCAN2_IRQ,
  68                                 .flags  = IORESOURCE_IRQ,
  69                         },
  70                 },
  71         },
  72         [MPC52xx_SPI] = {
  73                 .name           = "mpc52xx-spi",
  74                 .id             = -1,
  75                 .num_resources  = 3,
  76                 .resource       = (struct resource[]) {
  77                         {
  78                                 .start  = 0x0f00,
  79                                 .end    = 0x0f1f,
  80                                 .flags  = IORESOURCE_MEM,
  81                         },
  82                         {
  83                                 .name   = "modf",
  84                                 .start  = MPC52xx_SPI_MODF_IRQ,
  85                                 .end    = MPC52xx_SPI_MODF_IRQ,
  86                                 .flags  = IORESOURCE_IRQ,
  87                         },
  88                         {
  89                                 .name   = "spif",
  90                                 .start  = MPC52xx_SPI_SPIF_IRQ,
  91                                 .end    = MPC52xx_SPI_SPIF_IRQ,
  92                                 .flags  = IORESOURCE_IRQ,
  93                         },
  94                 },
  95         },
  96         [MPC52xx_USB] = {
  97                 .name           = "ppc-soc-ohci",
  98                 .id             = -1,
  99                 .num_resources  = 2,
 100                 .dev.dma_mask   = &mpc52xx_dma_mask,
 101                 .dev.coherent_dma_mask = 0xffffffffULL,
 102                 .resource       = (struct resource[]) {
 103                         {
 104                                 .start  = 0x1000,
 105                                 .end    = 0x10ff,
 106                                 .flags  = IORESOURCE_MEM,
 107                         },
 108                         {
 109                                 .start  = MPC52xx_USB_IRQ,
 110                                 .end    = MPC52xx_USB_IRQ,
 111                                 .flags  = IORESOURCE_IRQ,
 112                         },
 113                 },
 114         },
 115         [MPC52xx_BDLC] = {
 116                 .name           = "mpc52xx-bdlc",
 117                 .id             = -1,
 118                 .num_resources  = 2,
 119                 .resource       = (struct resource[]) {
 120                         {
 121                                 .start  = 0x1300,
 122                                 .end    = 0x130f,
 123                                 .flags  = IORESOURCE_MEM,
 124                         },
 125                         {
 126                                 .start  = MPC52xx_BDLC_IRQ,
 127                                 .end    = MPC52xx_BDLC_IRQ,
 128                                 .flags  = IORESOURCE_IRQ,
 129                         },
 130                 },
 131         },
 132         [MPC52xx_PSC1] = {
 133                 .name           = "mpc52xx-psc",
 134                 .id             = 0,
 135                 .num_resources  = 2,
 136                 .resource       = (struct resource[]) {
 137                         {
 138                                 .start  = 0x2000,
 139                                 .end    = 0x209f,
 140                                 .flags  = IORESOURCE_MEM,
 141                         },
 142                         {
 143                                 .start  = MPC52xx_PSC1_IRQ,
 144                                 .end    = MPC52xx_PSC1_IRQ,
 145                                 .flags  = IORESOURCE_IRQ,
 146                         },
 147                 },
 148         },
 149         [MPC52xx_PSC2] = {
 150                 .name           = "mpc52xx-psc",
 151                 .id             = 1,
 152                 .num_resources  = 2,
 153                 .resource       = (struct resource[]) {
 154                         {
 155                                 .start  = 0x2200,
 156                                 .end    = 0x229f,
 157                                 .flags  = IORESOURCE_MEM,
 158                         },
 159                         {
 160                                 .start  = MPC52xx_PSC2_IRQ,
 161                                 .end    = MPC52xx_PSC2_IRQ,
 162                                 .flags  = IORESOURCE_IRQ,
 163                         },
 164                 },
 165         },
 166         [MPC52xx_PSC3] = {
 167                 .name           = "mpc52xx-psc",
 168                 .id             = 2,
 169                 .num_resources  = 2,
 170                 .resource       = (struct resource[]) {
 171                         {
 172                                 .start  = 0x2400,
 173                                 .end    = 0x249f,
 174                                 .flags  = IORESOURCE_MEM,
 175                         },
 176                         {
 177                                 .start  = MPC52xx_PSC3_IRQ,
 178                                 .end    = MPC52xx_PSC3_IRQ,
 179                                 .flags  = IORESOURCE_IRQ,
 180                         },
 181                 },
 182         },
 183         [MPC52xx_PSC4] = {
 184                 .name           = "mpc52xx-psc",
 185                 .id             = 3,
 186                 .num_resources  = 2,
 187                 .resource       = (struct resource[]) {
 188                         {
 189                                 .start  = 0x2600,
 190                                 .end    = 0x269f,
 191                                 .flags  = IORESOURCE_MEM,
 192                         },
 193                         {
 194                                 .start  = MPC52xx_PSC4_IRQ,
 195                                 .end    = MPC52xx_PSC4_IRQ,
 196                                 .flags  = IORESOURCE_IRQ,
 197                         },
 198                 },
 199         },
 200         [MPC52xx_PSC5] = {
 201                 .name           = "mpc52xx-psc",
 202                 .id             = 4,
 203                 .num_resources  = 2,
 204                 .resource       = (struct resource[]) {
 205                         {
 206                                 .start  = 0x2800,
 207                                 .end    = 0x289f,
 208                                 .flags  = IORESOURCE_MEM,
 209                         },
 210                         {
 211                                 .start  = MPC52xx_PSC5_IRQ,
 212                                 .end    = MPC52xx_PSC5_IRQ,
 213                                 .flags  = IORESOURCE_IRQ,
 214                         },
 215                 },
 216         },
 217         [MPC52xx_PSC6] = {
 218                 .name           = "mpc52xx-psc",
 219                 .id             = 5,
 220                 .num_resources  = 2,
 221                 .resource       = (struct resource[]) {
 222                         {
 223                                 .start  = 0x2c00,
 224                                 .end    = 0x2c9f,
 225                                 .flags  = IORESOURCE_MEM,
 226                         },
 227                         {
 228                                 .start  = MPC52xx_PSC6_IRQ,
 229                                 .end    = MPC52xx_PSC6_IRQ,
 230                                 .flags  = IORESOURCE_IRQ,
 231                         },
 232                 },
 233         },
 234         [MPC52xx_FEC] = {
 235                 .name           = "mpc52xx-fec",
 236                 .id             = -1,
 237                 .num_resources  = 2,
 238                 .resource       = (struct resource[]) {
 239                         {
 240                                 .start  = 0x3000,
 241                                 .end    = 0x33ff,
 242                                 .flags  = IORESOURCE_MEM,
 243                         },
 244                         {
 245                                 .start  = MPC52xx_FEC_IRQ,
 246                                 .end    = MPC52xx_FEC_IRQ,
 247                                 .flags  = IORESOURCE_IRQ,
 248                         },
 249                 },
 250         },
 251         [MPC52xx_ATA] = {
 252                 .name           = "mpc52xx-ata",
 253                 .id             = -1,
 254                 .num_resources  = 2,
 255                 .resource       = (struct resource[]) {
 256                         {
 257                                 .start  = 0x3a00,
 258                                 .end    = 0x3aff,
 259                                 .flags  = IORESOURCE_MEM,
 260                         },
 261                         {
 262                                 .start  = MPC52xx_ATA_IRQ,
 263                                 .end    = MPC52xx_ATA_IRQ,
 264                                 .flags  = IORESOURCE_IRQ,
 265                         },
 266                 },
 267         },
 268         [MPC52xx_I2C1] = {
 269                 .name           = "fsl-i2c",
 270                 .id             = 0,
 271                 .dev.platform_data = &mpc52xx_fsl_i2c_pdata,
 272                 .num_resources  = 2,
 273                 .resource       = (struct resource[]) {
 274                         {
 275                                 .start  = 0x3d00,
 276                                 .end    = 0x3d1f,
 277                                 .flags  = IORESOURCE_MEM,
 278                         },
 279                         {
 280                                 .start  = MPC52xx_I2C1_IRQ,
 281                                 .end    = MPC52xx_I2C1_IRQ,
 282                                 .flags  = IORESOURCE_IRQ,
 283                         },
 284                 },
 285         },
 286         [MPC52xx_I2C2] = {
 287                 .name           = "fsl-i2c",
 288                 .id             = 1,
 289                 .dev.platform_data = &mpc52xx_fsl_i2c_pdata,
 290                 .num_resources  = 2,
 291                 .resource       = (struct resource[]) {
 292                         {
 293                                 .start  = 0x3d40,
 294                                 .end    = 0x3d5f,
 295                                 .flags  = IORESOURCE_MEM,
 296                         },
 297                         {
 298                                 .start  = MPC52xx_I2C2_IRQ,
 299                                 .end    = MPC52xx_I2C2_IRQ,
 300                                 .flags  = IORESOURCE_IRQ,
 301                         },
 302                 },
 303         },
 304 };
 305
 306
 307 static int __init mach_mpc52xx_fixup(struct platform_device *pdev)
 308 {
 309         ppc_sys_fixup_mem_resource(pdev, MPC52xx_MBAR);
 310         return 0;
 311 }
 312
 313 static int __init mach_mpc52xx_init(void)
 314 {
 315         ppc_sys_device_fixup = mach_mpc52xx_fixup;
 316         return 0;
 317 }
 318
 319 postcore_initcall(mach_mpc52xx_init);