arch/ppc/syslib/mpc83xx_devices.c

   1 /*
   2  * arch/ppc/platforms/83xx/mpc83xx_devices.c
   3  *
   4  * MPC83xx Device descriptions
   5  *
   6  * Maintainer: Kumar Gala <galak@kernel.crashing.org>
   7  *
   8  * Copyright 2005 Freescale Semiconductor Inc.
   9  *
  10  * This program is free software; you can redistribute  it and/or modify it
  11  * under  the terms of  the GNU General  Public License as published by the
  12  * Free Software Foundation;  either version 2 of the  License, or (at your
  13  * option) any later version.
  14  */
  15
  16 #include <linux/init.h>
  17 #include <linux/module.h>
  18 #include <linux/device.h>
  19 #include <linux/serial_8250.h>
  20 #include <linux/fsl_devices.h>
  21 #include <asm/mpc83xx.h>
  22 #include <asm/irq.h>
  23 #include <asm/ppc_sys.h>
  24 #include <asm/machdep.h>
  25
  26 /* We use offsets for IORESOURCE_MEM since we do not know at compile time
  27  * what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup
  28  */
  29
  30 struct gianfar_mdio_data mpc83xx_mdio_pdata = {
  31 };
  32
  33 static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
  34         .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
  35             FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
  36             FSL_GIANFAR_DEV_HAS_MULTI_INTR,
  37 };
  38
  39 static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
  40         .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
  41             FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
  42             FSL_GIANFAR_DEV_HAS_MULTI_INTR,
  43 };
  44
  45 static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
  46         .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
  47 };
  48
  49 static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = {
  50         .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
  51 };
  52
  53 static struct plat_serial8250_port serial_platform_data[] = {
  54         [0] = {
  55                 .mapbase        = 0x4500,
  56                 .irq            = MPC83xx_IRQ_UART1,
  57                 .iotype         = UPIO_MEM,
  58                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
  59         },
  60         [1] = {
  61                 .mapbase        = 0x4600,
  62                 .irq            = MPC83xx_IRQ_UART2,
  63                 .iotype         = UPIO_MEM,
  64                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
  65         },
  66         { },
  67 };
  68
  69 struct platform_device ppc_sys_platform_devices[] = {
  70         [MPC83xx_TSEC1] = {
  71                 .name = "fsl-gianfar",
  72                 .id     = 1,
  73                 .dev.platform_data = &mpc83xx_tsec1_pdata,
  74                 .num_resources   = 4,
  75                 .resource = (struct resource[]) {
  76                         {
  77                                 .start  = 0x24000,
  78                                 .end    = 0x24fff,
  79                                 .flags  = IORESOURCE_MEM,
  80                         },
  81                         {
  82                                 .name   = "tx",
  83                                 .start  = MPC83xx_IRQ_TSEC1_TX,
  84                                 .end    = MPC83xx_IRQ_TSEC1_TX,
  85                                 .flags  = IORESOURCE_IRQ,
  86                         },
  87                         {
  88                                 .name   = "rx",
  89                                 .start  = MPC83xx_IRQ_TSEC1_RX,
  90                                 .end    = MPC83xx_IRQ_TSEC1_RX,
  91                                 .flags  = IORESOURCE_IRQ,
  92                         },
  93                         {
  94                                 .name   = "error",
  95                                 .start  = MPC83xx_IRQ_TSEC1_ERROR,
  96                                 .end    = MPC83xx_IRQ_TSEC1_ERROR,
  97                                 .flags  = IORESOURCE_IRQ,
  98                         },
  99                 },
 100         },
 101         [MPC83xx_TSEC2] = {
 102                 .name = "fsl-gianfar",
 103                 .id     = 2,
 104                 .dev.platform_data = &mpc83xx_tsec2_pdata,
 105                 .num_resources   = 4,
 106                 .resource = (struct resource[]) {
 107                         {
 108                                 .start  = 0x25000,
 109                                 .end    = 0x25fff,
 110                                 .flags  = IORESOURCE_MEM,
 111                         },
 112                         {
 113                                 .name   = "tx",
 114                                 .start  = MPC83xx_IRQ_TSEC2_TX,
 115                                 .end    = MPC83xx_IRQ_TSEC2_TX,
 116                                 .flags  = IORESOURCE_IRQ,
 117                         },
 118                         {
 119                                 .name   = "rx",
 120                                 .start  = MPC83xx_IRQ_TSEC2_RX,
 121                                 .end    = MPC83xx_IRQ_TSEC2_RX,
 122                                 .flags  = IORESOURCE_IRQ,
 123                         },
 124                         {
 125                                 .name   = "error",
 126                                 .start  = MPC83xx_IRQ_TSEC2_ERROR,
 127                                 .end    = MPC83xx_IRQ_TSEC2_ERROR,
 128                                 .flags  = IORESOURCE_IRQ,
 129                         },
 130                 },
 131         },
 132         [MPC83xx_IIC1] = {
 133                 .name = "fsl-i2c",
 134                 .id     = 1,
 135                 .dev.platform_data = &mpc83xx_fsl_i2c1_pdata,
 136                 .num_resources   = 2,
 137                 .resource = (struct resource[]) {
 138                         {
 139                                 .start  = 0x3000,
 140                                 .end    = 0x30ff,
 141                                 .flags  = IORESOURCE_MEM,
 142                         },
 143                         {
 144                                 .start  = MPC83xx_IRQ_IIC1,
 145                                 .end    = MPC83xx_IRQ_IIC1,
 146                                 .flags  = IORESOURCE_IRQ,
 147                         },
 148                 },
 149         },
 150         [MPC83xx_IIC2] = {
 151                 .name = "fsl-i2c",
 152                 .id     = 2,
 153                 .dev.platform_data = &mpc83xx_fsl_i2c2_pdata,
 154                 .num_resources   = 2,
 155                 .resource = (struct resource[]) {
 156                         {
 157                                 .start  = 0x3100,
 158                                 .end    = 0x31ff,
 159                                 .flags  = IORESOURCE_MEM,
 160                         },
 161                         {
 162                                 .start  = MPC83xx_IRQ_IIC2,
 163                                 .end    = MPC83xx_IRQ_IIC2,
 164                                 .flags  = IORESOURCE_IRQ,
 165                         },
 166                 },
 167         },
 168         [MPC83xx_DUART] = {
 169                 .name = "serial8250",
 170                 .id     = PLAT8250_DEV_PLATFORM,
 171                 .dev.platform_data = serial_platform_data,
 172         },
 173         [MPC83xx_SEC2] = {
 174                 .name = "fsl-sec2",
 175                 .id     = 1,
 176                 .num_resources   = 2,
 177                 .resource = (struct resource[]) {
 178                         {
 179                                 .start  = 0x30000,
 180                                 .end    = 0x3ffff,
 181                                 .flags  = IORESOURCE_MEM,
 182                         },
 183                         {
 184                                 .start  = MPC83xx_IRQ_SEC2,
 185                                 .end    = MPC83xx_IRQ_SEC2,
 186                                 .flags  = IORESOURCE_IRQ,
 187                         },
 188                 },
 189         },
 190         [MPC83xx_USB2_DR] = {
 191                 .name = "fsl-usb2-dr",
 192                 .id     = 1,
 193                 .num_resources   = 2,
 194                 .resource = (struct resource[]) {
 195                         {
 196                                 .start  = 0x23000,
 197                                 .end    = 0x23fff,
 198                                 .flags  = IORESOURCE_MEM,
 199                         },
 200                         {
 201                                 .start  = MPC83xx_IRQ_USB2_DR,
 202                                 .end    = MPC83xx_IRQ_USB2_DR,
 203                                 .flags  = IORESOURCE_IRQ,
 204                         },
 205                 },
 206         },
 207         [MPC83xx_USB2_MPH] = {
 208                 .name = "fsl-usb2-mph",
 209                 .id     = 1,
 210                 .num_resources   = 2,
 211                 .resource = (struct resource[]) {
 212                         {
 213                                 .start  = 0x22000,
 214                                 .end    = 0x22fff,
 215                                 .flags  = IORESOURCE_MEM,
 216                         },
 217                         {
 218                                 .start  = MPC83xx_IRQ_USB2_MPH,
 219                                 .end    = MPC83xx_IRQ_USB2_MPH,
 220                                 .flags  = IORESOURCE_IRQ,
 221                         },
 222                 },
 223         },
 224         [MPC83xx_MDIO] = {
 225                 .name = "fsl-gianfar_mdio",
 226                 .id = 0,
 227                 .dev.platform_data = &mpc83xx_mdio_pdata,
 228                 .num_resources = 1,
 229                 .resource = (struct resource[]) {
 230                         {
 231                                 .start  = 0x24520,
 232                                 .end    = 0x2453f,
 233                                 .flags  = IORESOURCE_MEM,
 234                         },
 235                 },
 236         },
 237 };
 238
 239 static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
 240 {
 241         ppc_sys_fixup_mem_resource(pdev, immrbar);
 242         return 0;
 243 }
 244
 245 static int __init mach_mpc83xx_init(void)
 246 {
 247         if (ppc_md.progress)
 248                 ppc_md.progress("mach_mpc83xx_init:enter", 0);
 249         ppc_sys_device_fixup = mach_mpc83xx_fixup;
 250         return 0;
 251 }
 252
 253 postcore_initcall(mach_mpc83xx_init);