libethdrivers/src/plat/odroidc2/uboot/common.h

/*
 * SPDX-License-Identifier: GPL-2.0-only
 */

/*
 * (C) Copyright 2000-2009
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * 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
 */
#pragma once

#undef  _LINUX_CONFIG_H
#define _LINUX_CONFIG_H 1   /* avoid reading Linux autoconf.h file  */

#include "config.h"
#include "../unimplemented.h"


#ifdef CONFIG_POST
#define CONFIG_HAS_POST
#ifndef CONFIG_POST_ALT_LIST
#define CONFIG_POST_STD_LIST
#endif
#endif

#ifdef CONFIG_INIT_CRITICAL
#error CONFIG_INIT_CRITICAL is deprecated!
#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
#endif


#define ROUND(a,b)      (((a) + (b) - 1) & ~((b) - 1))
#define roundup(x, y)       ((((x) + ((y) - 1)) / (y)) * (y))

#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))



#ifdef ETH_DEBUG
#define _DEBUG  1
#else
#define _DEBUG  0
#endif

/*
 * Output a debug text when condition "cond" is met. The "cond" should be
 * computed by a preprocessor in the best case, allowing for the best
 * optimization.
 */
#define debug_cond(cond, fmt, args...)      \
    do {                    \
        if (cond)           \
            printf(fmt, ##args);    \
    } while (0)

#define debug(fmt, args...)         \
    debug_cond(_DEBUG, fmt, ##args)

/**
 * container_of - cast a member of a structure out to the containing structure
 * @ptr:    the pointer to the member.
 * @type:   the type of the container struct this is embedded in.
 * @member: the name of the member within the struct.
 *
 */
#define container_of(ptr, type, member) ({          \
    const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
    (type *)( (char *)__mptr - offsetof(type,member) );})