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
  25 /* We use offsets for IORESOURCE_MEM since we do not know at compile time
  26  * what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup
  27  */
  28
  29 static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
  30         .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
  31             FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
  32             FSL_GIANFAR_DEV_HAS_MULTI_INTR,
  33         .phy_reg_addr = 0x24000,
  34 };
  35
  36 static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
  37         .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
  38             FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
  39             FSL_GIANFAR_DEV_HAS_MULTI_INTR,
  40         .phy_reg_addr = 0x24000,
  41 };
  42
  43 static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
  44         .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
  45 };
  46
  47 static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = {
  48         .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
  49 };
  50
  51 static struct plat_serial8250_port serial_platform_data[] = {
  52         [0] = {
  53                 .mapbase        = 0x4500,
  54                 .irq            = MPC83xx_IRQ_UART1,
  55                 .iotype         = UPIO_MEM,
  56                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
  57         },
  58         [1] = {
  59                 .mapbase        = 0x4600,
  60                 .irq            = MPC83xx_IRQ_UART2,
  61                 .iotype         = UPIO_MEM,
  62                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
  63         },
  64         { },
  65 };
  66
  67 struct platform_device ppc_sys_platform_devices[] = {
  68         [MPC83xx_TSEC1] = {
  69                 .name = "fsl-gianfar",
  70                 .id     = 1,
  71                 .dev.platform_data = &mpc83xx_tsec1_pdata,
  72                 .num_resources   = 4,
  73                 .resource = (struct resource[]) {
  74                         {
  75                                 .start  = 0x24000,
  76                                 .end    = 0x24fff,
  77                                 .flags  = IORESOURCE_MEM,
  78                         },
  79                         {
  80                                 .name   = "tx",
  81                                 .start  = MPC83xx_IRQ_TSEC1_TX,
  82                                 .end    = MPC83xx_IRQ_TSEC1_TX,
  83                                 .flags  = IORESOURCE_IRQ,
  84                         },
  85                         {
  86                                 .name   = "rx",
  87                                 .start  = MPC83xx_IRQ_TSEC1_RX,
  88                                 .end    = MPC83xx_IRQ_TSEC1_RX,
  89                                 .flags  = IORESOURCE_IRQ,
  90                         },
  91                         {
  92                                 .name   = "error",
  93                                 .start  = MPC83xx_IRQ_TSEC1_ERROR,
  94                                 .end    = MPC83xx_IRQ_TSEC1_ERROR,
  95                                 .flags  = IORESOURCE_IRQ,
  96                         },
  97                 },
  98         },
  99         [MPC83xx_TSEC2] = {
 100                 .name = "fsl-gianfar",
 101                 .id     = 2,
 102                 .dev.platform_data = &mpc83xx_tsec2_pdata,
 103                 .num_resources   = 4,
 104                 .resource = (struct resource[]) {
 105                         {
 106                                 .start  = 0x25000,
 107                                 .end    = 0x25fff,
 108                                 .flags  = IORESOURCE_MEM,
 109                         },
 110                         {
 111                                 .name   = "tx",
 112                                 .start  = MPC83xx_IRQ_TSEC2_TX,
 113                                 .end    = MPC83xx_IRQ_TSEC2_TX,
 114                                 .flags  = IORESOURCE_IRQ,
 115                         },
 116                         {
 117                                 .name   = "rx",
 118                                 .start  = MPC83xx_IRQ_TSEC2_RX,
 119                                 .end    = MPC83xx_IRQ_TSEC2_RX,
 120                                 .flags  = IORESOURCE_IRQ,
 121                         },
 122                         {
 123                                 .name   = "error",
 124                                 .start  = MPC83xx_IRQ_TSEC2_ERROR,
 125                                 .end    = MPC83xx_IRQ_TSEC2_ERROR,
 126                                 .flags  = IORESOURCE_IRQ,
 127                         },
 128                 },
 129         },
 130         [MPC83xx_IIC1] = {
 131                 .name = "fsl-i2c",
 132                 .id     = 1,
 133                 .dev.platform_data = &mpc83xx_fsl_i2c1_pdata,
 134                 .num_resources   = 2,
 135                 .resource = (struct resource[]) {
 136                         {
 137                                 .start  = 0x3000,
 138                                 .end    = 0x30ff,
 139                                 .flags  = IORESOURCE_MEM,
 140                         },
 141                         {
 142                                 .start  = MPC83xx_IRQ_IIC1,
 143                                 .end    = MPC83xx_IRQ_IIC1,
 144                                 .flags  = IORESOURCE_IRQ,
 145                         },
 146                 },
 147         },
 148         [MPC83xx_IIC2] = {
 149                 .name = "fsl-i2c",
 150                 .id     = 2,
 151                 .dev.platform_data = &mpc83xx_fsl_i2c2_pdata,
 152                 .num_resources   = 2,
 153                 .resource = (struct resource[]) {
 154                         {
 155                                 .start  = 0x3100,
 156                                 .end    = 0x31ff,
 157                                 .flags  = IORESOURCE_MEM,
 158                         },
 159                         {
 160                                 .start  = MPC83xx_IRQ_IIC2,
 161                                 .end    = MPC83xx_IRQ_IIC2,
 162                                 .flags  = IORESOURCE_IRQ,
 163                         },
 164                 },
 165         },
 166         [MPC83xx_DUART] = {
 167                 .name = "serial8250",
 168                 .id     = 0,
 169                 .dev.platform_data = serial_platform_data,
 170         },
 171         [MPC83xx_SEC2] = {
 172                 .name = "fsl-sec2",
 173                 .id     = 1,
 174                 .num_resources   = 2,
 175                 .resource = (struct resource[]) {
 176                         {
 177                                 .start  = 0x30000,
 178                                 .end    = 0x3ffff,
 179                                 .flags  = IORESOURCE_MEM,
 180                         },
 181                         {
 182                                 .start  = MPC83xx_IRQ_SEC2,
 183                                 .end    = MPC83xx_IRQ_SEC2,
 184                                 .flags  = IORESOURCE_IRQ,
 185                         },
 186                 },
 187         },
 188         [MPC83xx_USB2_DR] = {
 189                 .name = "fsl-usb2-dr",
 190                 .id     = 1,
 191                 .num_resources   = 2,
 192                 .resource = (struct resource[]) {
 193                         {
 194                                 .start  = 0x22000,
 195                                 .end    = 0x22fff,
 196                                 .flags  = IORESOURCE_MEM,
 197                         },
 198                         {
 199                                 .start  = MPC83xx_IRQ_USB2_DR,
 200                                 .end    = MPC83xx_IRQ_USB2_DR,
 201                                 .flags  = IORESOURCE_IRQ,
 202                         },
 203                 },
 204         },
 205         [MPC83xx_USB2_MPH] = {
 206                 .name = "fsl-usb2-mph",
 207                 .id     = 1,
 208                 .num_resources   = 2,
 209                 .resource = (struct resource[]) {
 210                         {
 211                                 .start  = 0x23000,
 212                                 .end    = 0x23fff,
 213                                 .flags  = IORESOURCE_MEM,
 214                         },
 215                         {
 216                                 .start  = MPC83xx_IRQ_USB2_MPH,
 217                                 .end    = MPC83xx_IRQ_USB2_MPH,
 218                                 .flags  = IORESOURCE_IRQ,
 219                         },
 220                 },
 221         },
 222 };
 223
 224 static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
 225 {
 226         ppc_sys_fixup_mem_resource(pdev, immrbar);
 227         return 0;
 228 }
 229
 230 static int __init mach_mpc83xx_init(void)
 231 {
 232         if (ppc_md.progress)
 233                 ppc_md.progress("mach_mpc83xx_init:enter", 0);
 234         ppc_sys_device_fixup = mach_mpc83xx_fixup;
 235         return 0;
 236 }
 237
 238 postcore_initcall(mach_mpc83xx_init);