forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
352 lines
8.5 KiB
352 lines
8.5 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
|
/* |
|
* longhaul.h |
|
* (C) 2003 Dave Jones. |
|
* |
|
* 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 */ |
|
-1, /* 1110 -> RESERVED */ |
|
65, /* 1111 -> 6.5x */ |
|
}; |
|
|
|
/* |
|
* VIA C3 Samuel2 Stepping 1->15 |
|
*/ |
|
static const int samuel2_eblcr[16] = { |
|
50, /* 0000 -> 5.0x */ |
|
30, /* 0001 -> 3.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
100, /* 0011 -> 10.0x */ |
|
55, /* 0100 -> 5.5x */ |
|
35, /* 0101 -> 3.5x */ |
|
45, /* 0110 -> 4.5x */ |
|
110, /* 0111 -> 11.0x */ |
|
90, /* 1000 -> 9.0x */ |
|
70, /* 1001 -> 7.0x */ |
|
80, /* 1010 -> 8.0x */ |
|
60, /* 1011 -> 6.0x */ |
|
120, /* 1100 -> 12.0x */ |
|
75, /* 1101 -> 7.5x */ |
|
130, /* 1110 -> 13.0x */ |
|
65, /* 1111 -> 6.5x */ |
|
}; |
|
|
|
/* |
|
* VIA C3 Ezra |
|
*/ |
|
static const int ezra_mults[16] = { |
|
100, /* 0000 -> 10.0x */ |
|
30, /* 0001 -> 3.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
90, /* 0011 -> 9.0x */ |
|
95, /* 0100 -> 9.5x */ |
|
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 */ |
|
85, /* 1110 -> 8.5x */ |
|
120, /* 1111 -> 12.0x */ |
|
}; |
|
|
|
static const int ezra_eblcr[16] = { |
|
50, /* 0000 -> 5.0x */ |
|
30, /* 0001 -> 3.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
100, /* 0011 -> 10.0x */ |
|
55, /* 0100 -> 5.5x */ |
|
35, /* 0101 -> 3.5x */ |
|
45, /* 0110 -> 4.5x */ |
|
95, /* 0111 -> 9.5x */ |
|
90, /* 1000 -> 9.0x */ |
|
70, /* 1001 -> 7.0x */ |
|
80, /* 1010 -> 8.0x */ |
|
60, /* 1011 -> 6.0x */ |
|
120, /* 1100 -> 12.0x */ |
|
75, /* 1101 -> 7.5x */ |
|
85, /* 1110 -> 8.5x */ |
|
65, /* 1111 -> 6.5x */ |
|
}; |
|
|
|
/* |
|
* VIA C3 (Ezra-T) [C5M]. |
|
*/ |
|
static const int ezrat_mults[32] = { |
|
100, /* 0000 -> 10.0x */ |
|
30, /* 0001 -> 3.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
90, /* 0011 -> 9.0x */ |
|
95, /* 0100 -> 9.5x */ |
|
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 */ |
|
85, /* 1110 -> 8.5x */ |
|
120, /* 1111 -> 12.0x */ |
|
|
|
-1, /* 0000 -> RESERVED (10.0x) */ |
|
110, /* 0001 -> 11.0x */ |
|
-1, /* 0010 -> 12.0x */ |
|
-1, /* 0011 -> RESERVED (9.0x)*/ |
|
105, /* 0100 -> 10.5x */ |
|
115, /* 0101 -> 11.5x */ |
|
125, /* 0110 -> 12.5x */ |
|
135, /* 0111 -> 13.5x */ |
|
140, /* 1000 -> 14.0x */ |
|
150, /* 1001 -> 15.0x */ |
|
160, /* 1010 -> 16.0x */ |
|
130, /* 1011 -> 13.0x */ |
|
145, /* 1100 -> 14.5x */ |
|
155, /* 1101 -> 15.5x */ |
|
-1, /* 1110 -> RESERVED (13.0x) */ |
|
-1, /* 1111 -> RESERVED (12.0x) */ |
|
}; |
|
|
|
static const int ezrat_eblcr[32] = { |
|
50, /* 0000 -> 5.0x */ |
|
30, /* 0001 -> 3.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
100, /* 0011 -> 10.0x */ |
|
55, /* 0100 -> 5.5x */ |
|
35, /* 0101 -> 3.5x */ |
|
45, /* 0110 -> 4.5x */ |
|
95, /* 0111 -> 9.5x */ |
|
90, /* 1000 -> 9.0x */ |
|
70, /* 1001 -> 7.0x */ |
|
80, /* 1010 -> 8.0x */ |
|
60, /* 1011 -> 6.0x */ |
|
120, /* 1100 -> 12.0x */ |
|
75, /* 1101 -> 7.5x */ |
|
85, /* 1110 -> 8.5x */ |
|
65, /* 1111 -> 6.5x */ |
|
|
|
-1, /* 0000 -> RESERVED (9.0x) */ |
|
110, /* 0001 -> 11.0x */ |
|
120, /* 0010 -> 12.0x */ |
|
-1, /* 0011 -> RESERVED (10.0x)*/ |
|
135, /* 0100 -> 13.5x */ |
|
115, /* 0101 -> 11.5x */ |
|
125, /* 0110 -> 12.5x */ |
|
105, /* 0111 -> 10.5x */ |
|
130, /* 1000 -> 13.0x */ |
|
150, /* 1001 -> 15.0x */ |
|
160, /* 1010 -> 16.0x */ |
|
140, /* 1011 -> 14.0x */ |
|
-1, /* 1100 -> RESERVED (12.0x) */ |
|
155, /* 1101 -> 15.5x */ |
|
-1, /* 1110 -> RESERVED (13.0x) */ |
|
145, /* 1111 -> 14.5x */ |
|
}; |
|
|
|
/* |
|
* VIA C3 Nehemiah */ |
|
|
|
static const int nehemiah_mults[32] = { |
|
100, /* 0000 -> 10.0x */ |
|
-1, /* 0001 -> 16.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
90, /* 0011 -> 9.0x */ |
|
95, /* 0100 -> 9.5x */ |
|
-1, /* 0101 -> RESERVED */ |
|
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 */ |
|
85, /* 1110 -> 8.5x */ |
|
120, /* 1111 -> 12.0x */ |
|
-1, /* 0000 -> 10.0x */ |
|
110, /* 0001 -> 11.0x */ |
|
-1, /* 0010 -> 12.0x */ |
|
-1, /* 0011 -> 9.0x */ |
|
105, /* 0100 -> 10.5x */ |
|
115, /* 0101 -> 11.5x */ |
|
125, /* 0110 -> 12.5x */ |
|
135, /* 0111 -> 13.5x */ |
|
140, /* 1000 -> 14.0x */ |
|
150, /* 1001 -> 15.0x */ |
|
160, /* 1010 -> 16.0x */ |
|
130, /* 1011 -> 13.0x */ |
|
145, /* 1100 -> 14.5x */ |
|
155, /* 1101 -> 15.5x */ |
|
-1, /* 1110 -> RESERVED (13.0x) */ |
|
-1, /* 1111 -> 12.0x */ |
|
}; |
|
|
|
static const int nehemiah_eblcr[32] = { |
|
50, /* 0000 -> 5.0x */ |
|
160, /* 0001 -> 16.0x */ |
|
40, /* 0010 -> 4.0x */ |
|
100, /* 0011 -> 10.0x */ |
|
55, /* 0100 -> 5.5x */ |
|
-1, /* 0101 -> RESERVED */ |
|
45, /* 0110 -> 4.5x */ |
|
95, /* 0111 -> 9.5x */ |
|
90, /* 1000 -> 9.0x */ |
|
70, /* 1001 -> 7.0x */ |
|
80, /* 1010 -> 8.0x */ |
|
60, /* 1011 -> 6.0x */ |
|
120, /* 1100 -> 12.0x */ |
|
75, /* 1101 -> 7.5x */ |
|
85, /* 1110 -> 8.5x */ |
|
65, /* 1111 -> 6.5x */ |
|
90, /* 0000 -> 9.0x */ |
|
110, /* 0001 -> 11.0x */ |
|
120, /* 0010 -> 12.0x */ |
|
100, /* 0011 -> 10.0x */ |
|
135, /* 0100 -> 13.5x */ |
|
115, /* 0101 -> 11.5x */ |
|
125, /* 0110 -> 12.5x */ |
|
105, /* 0111 -> 10.5x */ |
|
130, /* 1000 -> 13.0x */ |
|
150, /* 1001 -> 15.0x */ |
|
160, /* 1010 -> 16.0x */ |
|
140, /* 1011 -> 14.0x */ |
|
120, /* 1100 -> 12.0x */ |
|
155, /* 1101 -> 15.5x */ |
|
-1, /* 1110 -> RESERVED (13.0x) */ |
|
145 /* 1111 -> 14.5x */ |
|
}; |
|
|
|
/* |
|
* Voltage scales. Div/Mod by 1000 to get actual voltage. |
|
* Which scale to use depends on the VRM type in use. |
|
*/ |
|
|
|
struct mV_pos { |
|
unsigned short mV; |
|
unsigned short pos; |
|
}; |
|
|
|
static const struct mV_pos vrm85_mV[32] = { |
|
{1250, 8}, {1200, 6}, {1150, 4}, {1100, 2}, |
|
{1050, 0}, {1800, 30}, {1750, 28}, {1700, 26}, |
|
{1650, 24}, {1600, 22}, {1550, 20}, {1500, 18}, |
|
{1450, 16}, {1400, 14}, {1350, 12}, {1300, 10}, |
|
{1275, 9}, {1225, 7}, {1175, 5}, {1125, 3}, |
|
{1075, 1}, {1825, 31}, {1775, 29}, {1725, 27}, |
|
{1675, 25}, {1625, 23}, {1575, 21}, {1525, 19}, |
|
{1475, 17}, {1425, 15}, {1375, 13}, {1325, 11} |
|
}; |
|
|
|
static const unsigned char mV_vrm85[32] = { |
|
0x04, 0x14, 0x03, 0x13, 0x02, 0x12, 0x01, 0x11, |
|
0x00, 0x10, 0x0f, 0x1f, 0x0e, 0x1e, 0x0d, 0x1d, |
|
0x0c, 0x1c, 0x0b, 0x1b, 0x0a, 0x1a, 0x09, 0x19, |
|
0x08, 0x18, 0x07, 0x17, 0x06, 0x16, 0x05, 0x15 |
|
}; |
|
|
|
static const struct mV_pos mobilevrm_mV[32] = { |
|
{1750, 31}, {1700, 30}, {1650, 29}, {1600, 28}, |
|
{1550, 27}, {1500, 26}, {1450, 25}, {1400, 24}, |
|
{1350, 23}, {1300, 22}, {1250, 21}, {1200, 20}, |
|
{1150, 19}, {1100, 18}, {1050, 17}, {1000, 16}, |
|
{975, 15}, {950, 14}, {925, 13}, {900, 12}, |
|
{875, 11}, {850, 10}, {825, 9}, {800, 8}, |
|
{775, 7}, {750, 6}, {725, 5}, {700, 4}, |
|
{675, 3}, {650, 2}, {625, 1}, {600, 0} |
|
}; |
|
|
|
static const unsigned char mV_mobilevrm[32] = { |
|
0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, |
|
0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, |
|
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, |
|
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00 |
|
}; |
|
|
|
|