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mx35pdk.c

/*
 * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 * Author: Fabio Estevam <fabio.estevam@freescale.com>
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <linux/types.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/memory.h>
#include <linux/gpio.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>

#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx35.h>

#include "devices.h"

static struct imxuart_platform_data uart_pdata = {
      .flags = IMXUART_HAVE_RTSCTS,
};

static struct platform_device *devices[] __initdata = {
      &mxc_fec_device,
};

static struct pad_desc mx35pdk_pads[] = {
      /* UART1 */
      MX35_PAD_CTS1__UART1_CTS,
      MX35_PAD_RTS1__UART1_RTS,
      MX35_PAD_TXD1__UART1_TXD_MUX,
      MX35_PAD_RXD1__UART1_RXD_MUX,
      /* FEC */
      MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
      MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
      MX35_PAD_FEC_RX_DV__FEC_RX_DV,
      MX35_PAD_FEC_COL__FEC_COL,
      MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
      MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
      MX35_PAD_FEC_TX_EN__FEC_TX_EN,
      MX35_PAD_FEC_MDC__FEC_MDC,
      MX35_PAD_FEC_MDIO__FEC_MDIO,
      MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
      MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
      MX35_PAD_FEC_CRS__FEC_CRS,
      MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
      MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
      MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
      MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
      MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
      MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
};

/*
 * Board specific initialization.
 */
static void __init mxc_board_init(void)
{
      mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));

      platform_add_devices(devices, ARRAY_SIZE(devices));

      mxc_register_device(&mxc_uart_device0, &uart_pdata);
}

static void __init mx35pdk_timer_init(void)
{
      mx35_clocks_init();
}

struct sys_timer mx35pdk_timer = {
      .init = mx35pdk_timer_init,
};

MACHINE_START(MX35_3DS, "Freescale MX35PDK")
      /* Maintainer: Freescale Semiconductor, Inc */
      .phys_io    = AIPS1_BASE_ADDR,
      .io_pg_offst      = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
      .boot_params    = PHYS_OFFSET + 0x100,
      .map_io         = mx35_map_io,
      .init_irq       = mx35_init_irq,
      .init_machine   = mxc_board_init,
      .timer          = &mx35pdk_timer,
MACHINE_END

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