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 <kumar.gala@freescale.com>
   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         .paddr = 0x24520,
  32 };
  33
  34 static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
  35         .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
  36             FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
  37             FSL_GIANFAR_DEV_HAS_MULTI_INTR,
  38 };
  39
  40 static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
  41         .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
  42             FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
  43             FSL_GIANFAR_DEV_HAS_MULTI_INTR,
  44 };
  45
  46 static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
  47         .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
  48 };
  49
  50 static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = {
  51         .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
  52 };
  53
  54 static struct plat_serial8250_port serial_platform_data[] = {
  55         [0] = {
  56                 .mapbase        = 0x4500,
  57                 .irq            = MPC83xx_IRQ_UART1,
  58                 .iotype         = UPIO_MEM,
  59                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
  60         },
  61         [1] = {
  62                 .mapbase        = 0x4600,
  63                 .irq            = MPC83xx_IRQ_UART2,
  64                 .iotype         = UPIO_MEM,
  65                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
  66         },
  67         { },
  68 };
  69
  70 struct platform_device ppc_sys_platform_devices[] = {
  71         [MPC83xx_TSEC1] = {
  72                 .name = "fsl-gianfar",
  73                 .id     = 1,
  74                 .dev.platform_data = &mpc83xx_tsec1_pdata,
  75                 .num_resources   = 4,
  76                 .resource = (struct resource[]) {
  77                         {
  78                                 .start  = 0x24000,
  79                                 .end    = 0x24fff,
  80                                 .flags  = IORESOURCE_MEM,
  81                         },
  82                         {
  83                                 .name   = "tx",
  84                                 .start  = MPC83xx_IRQ_TSEC1_TX,
  85                                 .end    = MPC83xx_IRQ_TSEC1_TX,
  86                                 .flags  = IORESOURCE_IRQ,
  87                         },
  88                         {
  89                                 .name   = "rx",
  90                                 .start  = MPC83xx_IRQ_TSEC1_RX,
  91                                 .end    = MPC83xx_IRQ_TSEC1_RX,
  92                                 .flags  = IORESOURCE_IRQ,
  93                         },
  94                         {
  95                                 .name   = "error",
  96                                 .start  = MPC83xx_IRQ_TSEC1_ERROR,
  97                                 .end    = MPC83xx_IRQ_TSEC1_ERROR,
  98                                 .flags  = IORESOURCE_IRQ,
  99                         },
 100                 },
 101         },
 102         [MPC83xx_TSEC2] = {
 103                 .name = "fsl-gianfar",
 104                 .id     = 2,
 105                 .dev.platform_data = &mpc83xx_tsec2_pdata,
 106                 .num_resources   = 4,
 107                 .resource = (struct resource[]) {
 108                         {
 109                                 .start  = 0x25000,
 110                                 .end    = 0x25fff,
 111                                 .flags  = IORESOURCE_MEM,
 112                         },
 113                         {
 114                                 .name   = "tx",
 115                                 .start  = MPC83xx_IRQ_TSEC2_TX,
 116                                 .end    = MPC83xx_IRQ_TSEC2_TX,
 117                                 .flags  = IORESOURCE_IRQ,
 118                         },
 119                         {
 120                                 .name   = "rx",
 121                                 .start  = MPC83xx_IRQ_TSEC2_RX,
 122                                 .end    = MPC83xx_IRQ_TSEC2_RX,
 123                                 .flags  = IORESOURCE_IRQ,
 124                         },
 125                         {
 126                                 .name   = "error",
 127                                 .start  = MPC83xx_IRQ_TSEC2_ERROR,
 128                                 .end    = MPC83xx_IRQ_TSEC2_ERROR,
 129                                 .flags  = IORESOURCE_IRQ,
 130                         },
 131                 },
 132         },
 133         [MPC83xx_IIC1] = {
 134                 .name = "fsl-i2c",
 135                 .id     = 1,
 136                 .dev.platform_data = &mpc83xx_fsl_i2c1_pdata,
 137                 .num_resources   = 2,
 138                 .resource = (struct resource[]) {
 139                         {
 140                                 .start  = 0x3000,
 141                                 .end    = 0x30ff,
 142                                 .flags  = IORESOURCE_MEM,
 143                         },
 144                         {
 145                                 .start  = MPC83xx_IRQ_IIC1,
 146                                 .end    = MPC83xx_IRQ_IIC1,
 147                                 .flags  = IORESOURCE_IRQ,
 148                         },
 149                 },
 150         },
 151         [MPC83xx_IIC2] = {
 152                 .name = "fsl-i2c",
 153                 .id     = 2,
 154                 .dev.platform_data = &mpc83xx_fsl_i2c2_pdata,
 155                 .num_resources   = 2,
 156                 .resource = (struct resource[]) {
 157                         {
 158                                 .start  = 0x3100,
 159                                 .end    = 0x31ff,
 160                                 .flags  = IORESOURCE_MEM,
 161                         },
 162                         {
 163                                 .start  = MPC83xx_IRQ_IIC2,
 164                                 .end    = MPC83xx_IRQ_IIC2,
 165                                 .flags  = IORESOURCE_IRQ,
 166                         },
 167                 },
 168         },
 169         [MPC83xx_DUART] = {
 170                 .name = "serial8250",
 171                 .id     = PLAT8250_DEV_PLATFORM,
 172                 .dev.platform_data = serial_platform_data,
 173         },
 174         [MPC83xx_SEC2] = {
 175                 .name = "fsl-sec2",
 176                 .id     = 1,
 177                 .num_resources   = 2,
 178                 .resource = (struct resource[]) {
 179                         {
 180                                 .start  = 0x30000,
 181                                 .end    = 0x3ffff,
 182                                 .flags  = IORESOURCE_MEM,
 183                         },
 184                         {
 185                                 .start  = MPC83xx_IRQ_SEC2,
 186                                 .end    = MPC83xx_IRQ_SEC2,
 187                                 .flags  = IORESOURCE_IRQ,
 188                         },
 189                 },
 190         },
 191         [MPC83xx_USB2_DR] = {
 192                 .name = "fsl-usb2-dr",
 193                 .id     = 1,
 194                 .num_resources   = 2,
 195                 .resource = (struct resource[]) {
 196                         {
 197                                 .start  = 0x23000,
 198                                 .end    = 0x23fff,
 199                                 .flags  = IORESOURCE_MEM,
 200                         },
 201                         {
 202                                 .start  = MPC83xx_IRQ_USB2_DR,
 203                                 .end    = MPC83xx_IRQ_USB2_DR,
 204                                 .flags  = IORESOURCE_IRQ,
 205                         },
 206                 },
 207         },
 208         [MPC83xx_USB2_MPH] = {
 209                 .name = "fsl-usb2-mph",
 210                 .id     = 1,
 211                 .num_resources   = 2,
 212                 .resource = (struct resource[]) {
 213                         {
 214                                 .start  = 0x22000,
 215                                 .end    = 0x22fff,
 216                                 .flags  = IORESOURCE_MEM,
 217                         },
 218                         {
 219                                 .start  = MPC83xx_IRQ_USB2_MPH,
 220                                 .end    = MPC83xx_IRQ_USB2_MPH,
 221                                 .flags  = IORESOURCE_IRQ,
 222                         },
 223                 },
 224         },
 225         [MPC83xx_MDIO] = {
 226                 .name = "fsl-gianfar_mdio",
 227                 .id = 0,
 228                 .dev.platform_data = &mpc83xx_mdio_pdata,
 229                 .num_resources = 0,
 230         },
 231 };
 232
 233 static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
 234 {
 235         ppc_sys_fixup_mem_resource(pdev, immrbar);
 236         return 0;
 237 }
 238
 239 static int __init mach_mpc83xx_init(void)
 240 {
 241         if (ppc_md.progress)
 242                 ppc_md.progress("mach_mpc83xx_init:enter", 0);
 243         ppc_sys_device_fixup = mach_mpc83xx_fixup;
 244         return 0;
 245 }
 246
 247 postcore_initcall(mach_mpc83xx_init);