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/*
* This file is part of the coreboot 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; version 2 of the License.
*
* 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.
*/
#ifndef CPU_INTEL_FSB_H
#define CPU_INTEL_FSB_H
/*
* This function returns:
* the system bus speed value in MHz
* -1 if FSB is not found
* -2 if the CPU is not supported
*/
int get_ia32_fsb(void);
/*
* This function returns round up 3 * get_ia32_fsb()
*/
int get_ia32_fsb_x3(void);
#endif /* CPU_INTEL_FSB_H */
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