[mirror_ubuntu-jammy-kernel.git] / drivers / cpufreq / longhaul.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *  (C) 2001-2004  Dave Jones.
 *  (C) 2002  Padraig Brady. <padraig@antefacto.com>
 *
 *  Based upon datasheets & sample CPUs kindly provided by VIA.
 *
 *  VIA have currently 3 different versions of Longhaul.
 *  Version 1 (Longhaul) uses the BCR2 MSR at 0x1147.
 *   It is present only in Samuel 1 (C5A), Samuel 2 (C5B) stepping 0.
Commit	Line	Data
4f19048f	1	// SPDX-License-Identifier: GPL-2.0-only
1da177e4	2	/*
d5e80b4b	3	* (C) 2001-2004 Dave Jones.
1da177e4 LT	4	* (C) 2002 Padraig Brady. <padraig@antefacto.com>
1da177e4 LT	5	*
1da177e4 LT	6	* Based upon datasheets & sample CPUs kindly provided by VIA.
	7	*
	8	* VIA have currently 3 different versions of Longhaul.
	9	* Version 1 (Longhaul) uses the BCR2 MSR at 0x1147.
	10	* It is present only in Samuel 1 (C5A), Samuel 2 (C5B) stepping 0.