Commit c2ffde0c authored by Dave Jones's avatar Dave Jones

[CPUFREQ] Add VIA Nehemiah scaling ratios.

parent cd2eba09
...@@ -410,6 +410,8 @@ static int longhaul_cpu_init (struct cpufreq_policy *policy) ...@@ -410,6 +410,8 @@ static int longhaul_cpu_init (struct cpufreq_policy *policy)
cpuname = "C3 'Nehemiah' [C5N]"; cpuname = "C3 'Nehemiah' [C5N]";
longhaul_version=3; longhaul_version=3;
numscales=32; numscales=32;
memcpy (clock_ratio, nehemiah_clock_ratio, sizeof(nehemiah_clock_ratio));
memcpy (eblcr_table, nehemiah_eblcr, sizeof(nehemiah_eblcr));
*/ */
default: default:
cpuname = "Unknown"; cpuname = "Unknown";
......
...@@ -232,7 +232,79 @@ static int __initdata ezrat_eblcr[32] = { ...@@ -232,7 +232,79 @@ static int __initdata ezrat_eblcr[32] = {
145, /* 1111 -> 14.5x */ 145, /* 1111 -> 14.5x */
}; };
/*
* VIA C3 Nehemiah */
static int __initdata nehemiah_clock_ratio[32] = {
100, /* 0000 -> 10.0x */
160, /* 0001 -> 16.0x */
-1, /* 0010 -> RESERVED */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
-1, /* 0101 -> RESERVED */
-1, /* 0110 -> RESERVED */
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 */
100, /* 0000 -> 10.0x */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
90, /* 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 */
120, /* 1111 -> 12.0x */
};
static int __initdata nehemiah_eblcr[32] = {
50, /* 0000 -> 5.0x */
160, /* 0001 -> 16.0x */
-1, /* 0010 -> RESERVED */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
-1, /* 0101 -> RESERVED */
-1, /* 0110 -> RESERVED */
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 */
-1, /* 1111 -> RESERVED */
};
/* /*
* Voltage scales. Div/Mod by 1000 to get actual voltage. * Voltage scales. Div/Mod by 1000 to get actual voltage.
* Which scale to use depends on the VRM type in use. * Which scale to use depends on the VRM type in use.
......
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