/*
* Copyright (c) 2007 Pavel Jancik, Michal Kebrt
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kernel_arm32_mm
* @{
*/
/** @file
* @brief Frame related declarations.
*/
#ifndef KERN_arm32_FRAME_H_
#define KERN_arm32_FRAME_H_
#define FRAME_WIDTH 12 /* 4KB frames */
#define FRAME_SIZE (1 << FRAME_WIDTH)
#define FRAME_LOWPRIO 0
#ifndef __ASSEMBLER__
#define BOOT_PAGE_TABLE_SIZE 0x4000
#ifdef MACHINE_gta02
#define PHYSMEM_START_ADDR 0x30008000
#define BOOT_PAGE_TABLE_ADDRESS 0x30010000
#elif defined MACHINE_beagleboardxm
#define PHYSMEM_START_ADDR 0x80000000
#define BOOT_PAGE_TABLE_ADDRESS 0x80008000
#elif defined MACHINE_beaglebone
#define PHYSMEM_START_ADDR 0x80000000
#define BOOT_PAGE_TABLE_ADDRESS 0x80008000
#elif defined MACHINE_raspberrypi
#define PHYSMEM_START_ADDR 0x00000000
#define BOOT_PAGE_TABLE_ADDRESS 0x00010000
#else
#define PHYSMEM_START_ADDR 0x00000000
#define BOOT_PAGE_TABLE_ADDRESS 0x00008000
#endif
#define BOOT_PAGE_TABLE_START_FRAME (BOOT_PAGE_TABLE_ADDRESS >> FRAME_WIDTH)
#define BOOT_PAGE_TABLE_SIZE_IN_FRAMES (BOOT_PAGE_TABLE_SIZE >> FRAME_WIDTH)
extern void frame_low_arch_init(void);
extern void frame_high_arch_init(void);
extern void boot_page_table_free(void);
#define physmem_print()
#endif /* __ASSEMBLER__ */
#endif
/** @}
*/