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