arch/ppc/platforms/85xx/mpc8540.c

   1 /*
   2  * arch/ppc/platforms/85xx/mpc8540.c
   3  *
   4  * MPC8540 I/O descriptions
   5  *
   6  * Maintainer: Kumar Gala <kumar.gala@freescale.com>
   7  *
   8  * Copyright 2004 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 <asm/mpc85xx.h>
  19 #include <asm/ocp.h>
  20
  21 /* These should be defined in platform code */
  22 extern struct ocp_gfar_data mpc85xx_tsec1_def;
  23 extern struct ocp_gfar_data mpc85xx_tsec2_def;
  24 extern struct ocp_gfar_data mpc85xx_fec_def;
  25 extern struct ocp_mpc_i2c_data mpc85xx_i2c1_def;
  26
  27 /* We use offsets for paddr since we do not know at compile time
  28  * what CCSRBAR is, platform code should fix this up in
  29  * setup_arch
  30  *
  31  * Only the first IRQ is given even if a device has
  32  * multiple lines associated with ita
  33  */
  34 struct ocp_def core_ocp[] = {
  35         { .vendor       = OCP_VENDOR_FREESCALE,
  36           .function     = OCP_FUNC_IIC,
  37           .index        = 0,
  38           .paddr        = MPC85xx_IIC1_OFFSET,
  39           .irq          = MPC85xx_IRQ_IIC1,
  40           .pm           = OCP_CPM_NA,
  41           .additions    = &mpc85xx_i2c1_def,
  42         },
  43         { .vendor       = OCP_VENDOR_FREESCALE,
  44           .function     = OCP_FUNC_16550,
  45           .index        = 0,
  46           .paddr        = MPC85xx_UART0_OFFSET,
  47           .irq          = MPC85xx_IRQ_DUART,
  48           .pm           = OCP_CPM_NA,
  49         },
  50         { .vendor       = OCP_VENDOR_FREESCALE,
  51           .function     = OCP_FUNC_16550,
  52           .index        = 1,
  53           .paddr        = MPC85xx_UART1_OFFSET,
  54           .irq          = MPC85xx_IRQ_DUART,
  55           .pm           = OCP_CPM_NA,
  56         },
  57         { .vendor       = OCP_VENDOR_FREESCALE,
  58           .function     = OCP_FUNC_GFAR,
  59           .index        = 0,
  60           .paddr        = MPC85xx_ENET1_OFFSET,
  61           .irq          = MPC85xx_IRQ_TSEC1_TX,
  62           .pm           = OCP_CPM_NA,
  63           .additions    = &mpc85xx_tsec1_def,
  64         },
  65         { .vendor       = OCP_VENDOR_FREESCALE,
  66           .function     = OCP_FUNC_GFAR,
  67           .index        = 1,
  68           .paddr        = MPC85xx_ENET2_OFFSET,
  69           .irq          = MPC85xx_IRQ_TSEC2_TX,
  70           .pm           = OCP_CPM_NA,
  71           .additions    = &mpc85xx_tsec2_def,
  72         },
  73         { .vendor       = OCP_VENDOR_FREESCALE,
  74           .function     = OCP_FUNC_GFAR,
  75           .index        = 2,
  76           .paddr        = MPC85xx_ENET3_OFFSET,
  77           .irq          = MPC85xx_IRQ_FEC,
  78           .pm           = OCP_CPM_NA,
  79           .additions    = &mpc85xx_fec_def,
  80         },
  81         { .vendor       = OCP_VENDOR_FREESCALE,
  82           .function     = OCP_FUNC_DMA,
  83           .index        = 0,
  84           .paddr        = MPC85xx_DMA_OFFSET,
  85           .irq          = MPC85xx_IRQ_DMA0,
  86           .pm           = OCP_CPM_NA,
  87         },
  88         { .vendor       = OCP_VENDOR_FREESCALE,
  89           .function     = OCP_FUNC_PERFMON,
  90           .index        = 0,
  91           .paddr        = MPC85xx_PERFMON_OFFSET,
  92           .irq          = MPC85xx_IRQ_PERFMON,
  93           .pm           = OCP_CPM_NA,
  94         },
  95         { .vendor       = OCP_VENDOR_INVALID
  96         }
  97 };