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/* Copyright (C) 2004 Erik Andersen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*/
/* Supply an architecture specific value for PAGE_SIZE and friends. */
#ifndef _UCLIBC_PAGE_H
#define _UCLIBC_PAGE_H
#include <generated/autoconf.h>
#if defined(CONFIG_MICROBLAZE_32K_PAGES)
#define PAGE_SHIFT 15
#elif defined(CONFIG_MICROBLAZE_16K_PAGES)
#define PAGE_SHIFT 14
#elif defined(CONFIG_MICROBLAZE_8K_PAGES)
#define PAGE_SHIFT 13
#elif defined(CONFIG_MICROBLAZE_4K_PAGES)
#define PAGE_SHIFT 12
#else
#if !defined(CONFIG_MMU)
#warning Missing CONFIG_MICROBLAZE_nnK_PAGES, assuming 4K
#endif
#define PAGE_SHIFT 12
#endif
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#endif /* _UCLIBC_PAGE_H */
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