src/soc/nvidia/tegra124/i2c.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright 2013 Google Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <soc/addressmap.h>
  17 #include <soc/clock.h>
  18 #include <soc/nvidia/tegra/i2c.h>
  19
  20 struct tegra_i2c_bus_info tegra_i2c_info[] = {
  21         {
  22                 .base = (void *)TEGRA_I2C_BASE,
  23                 .reset_bit = CLK_L_I2C1,
  24                 .reset_func = &clock_reset_l
  25         },
  26         {
  27                 .base = (void *)TEGRA_I2C2_BASE,
  28                 .reset_bit = CLK_H_I2C2,
  29                 .reset_func = &clock_reset_h
  30         },
  31         {
  32                 .base = (void *)TEGRA_I2C3_BASE,
  33                 .reset_bit = CLK_U_I2C3,
  34                 .reset_func = &clock_reset_u
  35         },
  36         {
  37                 .base = (void *)TEGRA_I2C4_BASE,
  38                 .reset_bit = CLK_V_I2C4,
  39                 .reset_func = &clock_reset_v
  40         },
  41         {
  42                 .base = (void *)TEGRA_I2C5_BASE,
  43                 .reset_bit = CLK_H_I2C5,
  44                 .reset_func = &clock_reset_h
  45         },
  46         {
  47                 .base = (void *)TEGRA_I2C6_BASE,
  48                 .reset_bit = CLK_X_I2C6,
  49                 .reset_func = &clock_reset_x
  50         }
  51 };
  52
  53 unsigned int num_i2c_buses = ARRAY_SIZE(tegra_i2c_info);