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