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/* * longhaul.h * (C) 2003 Dave Jones. * * Licensed under the terms of the GNU GPL License version 2. * * VIA-specific information */union msr_bcr2 { struct { unsigned Reseved:19, // 18:0 ESOFTBF:1, // 19 Reserved2:3, // 22:20 CLOCKMUL:4, // 26:23 Reserved3:5; // 31:27 } bits; unsigned long val;};union msr_longhaul { struct { unsigned RevisionID:4, // 3:0 RevisionKey:4, // 7:4 EnableSoftBusRatio:1, // 8 EnableSoftVID:1, // 9 EnableSoftBSEL:1, // 10 Reserved:3, // 11:13 SoftBusRatio4:1, // 14 VRMRev:1, // 15 SoftBusRatio:4, // 19:16 SoftVID:5, // 24:20 Reserved2:3, // 27:25 SoftBSEL:2, // 29:28 Reserved3:2, // 31:30 MaxMHzBR:4, // 35:32 MaximumVID:5, // 40:36 MaxMHzFSB:2, // 42:41 MaxMHzBR4:1, // 43 Reserved4:4, // 47:44 MinMHzBR:4, // 51:48 MinimumVID:5, // 56:52 MinMHzFSB:2, // 58:57 MinMHzBR4:1, // 59 Reserved5:4; // 63:60 } bits; unsigned long long val;};/* * Clock ratio tables. Div/Mod by 10 to get ratio. * The eblcr values specify the ratio read from the CPU. * The mults values specify what to write to the CPU. *//* * VIA C3 Samuel 1 & Samuel 2 (stepping 0) */static const int samuel1_mults[16] = { -1, /* 0000 -> RESERVED */ 30, /* 0001 -> 3.0x */ 40, /* 0010 -> 4.0x */ -1, /* 0011 -> RESERVED */ -1, /* 0100 -> RESERVED */ 35, /* 0101 -> 3.5x */ 45, /* 0110 -> 4.5x */ 55, /* 0111 -> 5.5x */ 60, /* 1000 -> 6.0x */ 70, /* 1001 -> 7.0x */ 80, /* 1010 -> 8.0x */ 50, /* 1011 -> 5.0x */ 65, /* 1100 -> 6.5x */ 75, /* 1101 -> 7.5x */ -1, /* 1110 -> RESERVED */ -1, /* 1111 -> RESERVED */};static const int samuel1_eblcr[16] = { 50, /* 0000 -> RESERVED */ 30, /* 0001 -> 3.0x */ 40, /* 0010 -> 4.0x */ -1, /* 0011 -> RESERVED */ 55, /* 0100 -> 5.5x */ 35, /* 0101 -> 3.5x */ 45, /* 0110 -> 4.5x */ -1, /* 0111 -> RESERVED */ -1, /* 1000 -> RESERVED */ 70, /* 1001 -> 7.0x */ 80, /* 1010 -> 8.0x */ 60, /* 1011 -> 6.0x */ -1, /* 1100 -> RESERVED */ 75, /* 1101 -> 7.5x */