/******************************************************************************
**
** FILE NAME    : ifxmips_gpio_vr9.h
** PROJECT      : IFX UEIP
** MODULES      : GPIO
**
** DATE         : 22 May 2009
** AUTHOR       : Xu Liang
** DESCRIPTION  : IFX GPIO driver header file for VR9
** COPYRIGHT    :       Copyright (c) 2006
**                      Infineon Technologies AG
**                      Am Campeon 1-12, 85579 Neubiberg, Germany
**
**    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.
**
** HISTORY
** $Date        $Author         $Comment
** 22 May 2009   Xu Liang        UEIP
*********************************************************************/



#ifndef IFXMIPS_GPIO_VR9_H
#define IFXMIPS_GPIO_VR9_H



static ifx_gpio_port_t g_gpio_port_priv[4] = {
    {
        .reg = {
            .gpio_out     = (volatile unsigned long *)IFX_GPIO_P0_OUT,
            .gpio_in      = (volatile unsigned long *)IFX_GPIO_P0_IN,
            .gpio_dir     = (volatile unsigned long *)IFX_GPIO_P0_DIR,
            .gpio_altsel0 = (volatile unsigned long *)IFX_GPIO_P0_ALTSEL0,
            .gpio_altsel1 = (volatile unsigned long *)IFX_GPIO_P0_ALTSEL1,
            .gpio_od      = (volatile unsigned long *)IFX_GPIO_P0_OD,
            .gpio_stoff   = (volatile unsigned long *)IFX_GPIO_P0_STOFF,
            .gpio_pudsel  = (volatile unsigned long *)IFX_GPIO_P0_PUDSEL,
            .gpio_puden   = (volatile unsigned long *)IFX_GPIO_P0_PUDEN,
        },
        .pin_num = IFX_GPIO_PIN_NUMBER_PER_PORT,
    },
    {
        .reg = {
            .gpio_out     = (volatile unsigned long *)IFX_GPIO_P1_OUT,
            .gpio_in      = (volatile unsigned long *)IFX_GPIO_P1_IN,
            .gpio_dir     = (volatile unsigned long *)IFX_GPIO_P1_DIR,
            .gpio_altsel0 = (volatile unsigned long *)IFX_GPIO_P1_ALTSEL0,
            .gpio_altsel1 = (volatile unsigned long *)IFX_GPIO_P1_ALTSEL1,
            .gpio_od      = (volatile unsigned long *)IFX_GPIO_P1_OD,
            .gpio_stoff   = (volatile unsigned long *)IFX_GPIO_P1_STOFF,
            .gpio_pudsel  = (volatile unsigned long *)IFX_GPIO_P1_PUDSEL,
            .gpio_puden   = (volatile unsigned long *)IFX_GPIO_P1_PUDEN,
        },
        .pin_num = IFX_GPIO_PIN_NUMBER_PER_PORT,
    },
    {
        .reg = {
            .gpio_out     = (volatile unsigned long *)IFX_GPIO_P2_OUT,
            .gpio_in      = (volatile unsigned long *)IFX_GPIO_P2_IN,
            .gpio_dir     = (volatile unsigned long *)IFX_GPIO_P2_DIR,
            .gpio_altsel0 = (volatile unsigned long *)IFX_GPIO_P2_ALTSEL0,
            .gpio_altsel1 = (volatile unsigned long *)IFX_GPIO_P2_ALTSEL1,
            .gpio_od      = (volatile unsigned long *)IFX_GPIO_P2_OD,
            .gpio_stoff   = (volatile unsigned long *)IFX_GPIO_P2_STOFF,
            .gpio_pudsel  = (volatile unsigned long *)IFX_GPIO_P2_PUDSEL,
            .gpio_puden   = (volatile unsigned long *)IFX_GPIO_P2_PUDEN,
        },
        .pin_num = IFX_GPIO_PIN_NUMBER_PER_PORT,
    },
    {
        .reg = {
            .gpio_out     = (volatile unsigned long *)IFX_GPIO_P3_OUT,
            .gpio_in      = (volatile unsigned long *)IFX_GPIO_P3_IN,
            .gpio_dir     = (volatile unsigned long *)IFX_GPIO_P3_DIR,
            .gpio_altsel0 = (volatile unsigned long *)IFX_GPIO_P3_ALTSEL0,
            .gpio_altsel1 = (volatile unsigned long *)IFX_GPIO_P3_ALTSEL1,
            .gpio_od      = (volatile unsigned long *)IFX_GPIO_P3_OD,
            .gpio_stoff   = (volatile unsigned long *)0,
            .gpio_pudsel  = (volatile unsigned long *)IFX_GPIO_P3_PUDSEL,
            .gpio_puden   = (volatile unsigned long *)IFX_GPIO_P3_PUDEN,
        },
        .pin_num = 2,
    }
};

static ifx_gpio_slewrate_value_t g_gpio_slewrate_value[] = {
    {
        //  value 0
        .name   = "fast",
        .desc   = "Rise - 3.63 3.63 5.24 V/ns, Fall - 2.53 3.75 4.69 V/ns",
    },
    {
        //  value 1
        .name   = "slow",
        .desc   = "Rise - 2.92 2.92 4.61 V/ns, Fall - 2.06 3.42 4.35 V/ns",
    }
};

static ifx_gpio_slewrate_pin_t g_gpio_slewrate[] = {
    {
        .name       = "pciclk",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 27,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "mii2_rx",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 25,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "mii2_tx",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 21,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "mii1_rx",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 20,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "mii1_tx",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 19,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "mii0_rx",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 18,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "mii0_tx",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 14,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "gpio19",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 13,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "gpio18",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 11,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
    {
        .name       = "gpio8",
        .reg        = (volatile unsigned long *)0xBF10220C,
        .bit_base   = 8,
        .bit_num    = 1,
        .values     = g_gpio_slewrate_value,
    },
};


//  function must be declared as "pure_initcall" which be invoked as early as possible
//  no any functions are supposed to be called in this function
static int init_gpio_port_priv(void)
{
    int i, j;

    for ( i = 0; i < NUM_ENTITY(g_gpio_port_priv); i++ )
        for ( j = 0; j < IFX_GPIO_PIN_NUMBER_PER_PORT; j++ )
            g_gpio_port_priv[i].pin_status[j] = IFX_GPIO_PIN_AVAILABLE;

    return 0;
}
pure_initcall(init_gpio_port_priv);



#endif  //  IFXMIPS_GPIO_VR9_H