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mpc83xx_devices.c

/*
 * MPC83xx Device descriptions
 *
 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
 *
 * Copyright 2005 Freescale Semiconductor Inc.
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */

#include <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/serial_8250.h>
#include <linux/fsl_devices.h>
#include <asm/mpc83xx.h>
#include <asm/irq.h>
#include <asm/ppc_sys.h>
#include <asm/machdep.h>

/* We use offsets for IORESOURCE_MEM since we do not know at compile time
 * what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup
 */

struct gianfar_mdio_data mpc83xx_mdio_pdata = {
};

static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
      .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
          FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
          FSL_GIANFAR_DEV_HAS_MULTI_INTR,
};

static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
      .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
          FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
          FSL_GIANFAR_DEV_HAS_MULTI_INTR,
};

static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
      .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
};

static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = {
      .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
};

static struct plat_serial8250_port serial_platform_data[] = {
      [0] = {
            .mapbase    = 0x4500,
            .irq        = MPC83xx_IRQ_UART1,
            .iotype           = UPIO_MEM,
            .flags            = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
      },
      [1] = {
            .mapbase    = 0x4600,
            .irq        = MPC83xx_IRQ_UART2,
            .iotype           = UPIO_MEM,
            .flags            = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
      },
      { },
};

struct platform_device ppc_sys_platform_devices[] = {
      [MPC83xx_TSEC1] = {
            .name = "fsl-gianfar",
            .id   = 1,
            .dev.platform_data = &mpc83xx_tsec1_pdata,
            .num_resources     = 4,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x24000,
                        .end  = 0x24fff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .name = "tx",
                        .start      = MPC83xx_IRQ_TSEC1_TX,
                        .end  = MPC83xx_IRQ_TSEC1_TX,
                        .flags      = IORESOURCE_IRQ,
                  },
                  {
                        .name = "rx",
                        .start      = MPC83xx_IRQ_TSEC1_RX,
                        .end  = MPC83xx_IRQ_TSEC1_RX,
                        .flags      = IORESOURCE_IRQ,
                  },
                  {
                        .name = "error",
                        .start      = MPC83xx_IRQ_TSEC1_ERROR,
                        .end  = MPC83xx_IRQ_TSEC1_ERROR,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_TSEC2] = {
            .name = "fsl-gianfar",
            .id   = 2,
            .dev.platform_data = &mpc83xx_tsec2_pdata,
            .num_resources     = 4,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x25000,
                        .end  = 0x25fff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .name = "tx",
                        .start      = MPC83xx_IRQ_TSEC2_TX,
                        .end  = MPC83xx_IRQ_TSEC2_TX,
                        .flags      = IORESOURCE_IRQ,
                  },
                  {
                        .name = "rx",
                        .start      = MPC83xx_IRQ_TSEC2_RX,
                        .end  = MPC83xx_IRQ_TSEC2_RX,
                        .flags      = IORESOURCE_IRQ,
                  },
                  {
                        .name = "error",
                        .start      = MPC83xx_IRQ_TSEC2_ERROR,
                        .end  = MPC83xx_IRQ_TSEC2_ERROR,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_IIC1] = {
            .name = "fsl-i2c",
            .id   = 1,
            .dev.platform_data = &mpc83xx_fsl_i2c1_pdata,
            .num_resources     = 2,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x3000,
                        .end  = 0x30ff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .start      = MPC83xx_IRQ_IIC1,
                        .end  = MPC83xx_IRQ_IIC1,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_IIC2] = {
            .name = "fsl-i2c",
            .id   = 2,
            .dev.platform_data = &mpc83xx_fsl_i2c2_pdata,
            .num_resources     = 2,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x3100,
                        .end  = 0x31ff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .start      = MPC83xx_IRQ_IIC2,
                        .end  = MPC83xx_IRQ_IIC2,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_DUART] = {
            .name = "serial8250",
            .id   = PLAT8250_DEV_PLATFORM,
            .dev.platform_data = serial_platform_data,
      },
      [MPC83xx_SEC2] = {
            .name = "fsl-sec2",
            .id   = 1,
            .num_resources     = 2,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x30000,
                        .end  = 0x3ffff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .start      = MPC83xx_IRQ_SEC2,
                        .end  = MPC83xx_IRQ_SEC2,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_USB2_DR] = {
            .name = "fsl-ehci",
            .id   = 1,
            .num_resources     = 2,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x23000,
                        .end  = 0x23fff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .start      = MPC83xx_IRQ_USB2_DR,
                        .end  = MPC83xx_IRQ_USB2_DR,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_USB2_MPH] = {
            .name = "fsl-ehci",
            .id   = 2,
            .num_resources     = 2,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x22000,
                        .end  = 0x22fff,
                        .flags      = IORESOURCE_MEM,
                  },
                  {
                        .start      = MPC83xx_IRQ_USB2_MPH,
                        .end  = MPC83xx_IRQ_USB2_MPH,
                        .flags      = IORESOURCE_IRQ,
                  },
            },
      },
      [MPC83xx_MDIO] = {
            .name = "fsl-gianfar_mdio",
            .id = 0,
            .dev.platform_data = &mpc83xx_mdio_pdata,
            .num_resources = 1,
            .resource = (struct resource[]) {
                  {
                        .start      = 0x24520,
                        .end  = 0x2453f,
                        .flags      = IORESOURCE_MEM,
                  },
            },
      },
};

static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
{
      ppc_sys_fixup_mem_resource(pdev, immrbar);
      return 0;
}

static int __init mach_mpc83xx_init(void)
{
      if (ppc_md.progress)
            ppc_md.progress("mach_mpc83xx_init:enter", 0);
      ppc_sys_device_fixup = mach_mpc83xx_fixup;
      return 0;
}

postcore_initcall(mach_mpc83xx_init);

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