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-rw-r--r--src/mainboard/amd/dbm690t/acpi_tables.c21
-rw-r--r--src/mainboard/amd/pistachio/acpi_tables.c19
2 files changed, 29 insertions, 11 deletions
diff --git a/src/mainboard/amd/dbm690t/acpi_tables.c b/src/mainboard/amd/dbm690t/acpi_tables.c
index 987eeae8b8..dc382d6cef 100644
--- a/src/mainboard/amd/dbm690t/acpi_tables.c
+++ b/src/mainboard/amd/dbm690t/acpi_tables.c
@@ -260,7 +260,7 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
/* Get the multipier of the fid frequency */
/*
- * Fid multiplier is always 100 revF and revG.
+ * Fid multiplier is always 100 revF and revG.
*/
fid_multiplier = 100;
@@ -400,10 +400,10 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
Pstate_num++;
}
- /* Print Pstate feq,vid,volt,power */
+ /* Print Pstate freq,vid,volt,power */
for (index = 0; index < Pstate_num; index++) {
- printk_info("Pstate_feq[%d] = %dMHz\t", index,
+ printk_info("Pstate_freq[%d] = %dMHz\t", index,
Pstate_feq[index]);
printk_info("Pstate_vid[%d] = %d\t", index, Pstate_vid[index]);
printk_info("Pstate_volt[%d] = %dmv\t", index,
@@ -414,8 +414,11 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
/*
* Modify the DSDT Table to put the actural _PSS package
- * corefeq-->Pstate_feq[index] power-->Pstate_power[index] transitionlatency-->0x64 busmasterlatency-->0x7,
- * control-->0xE8202C00| Pstate_vid[index]<<6 | Pstate_fid[index]
+ * corefeq-->Pstate_feq[index]
+ * power-->Pstate_power[index]
+ * transitionlatency-->0x64
+ * busmasterlatency-->0x7,
+ * control--> 0xE8202800| Pstate_vid[index]<<6 | Pstate_fid[index]
* status --> Pstate_vid[index]<<6 | Pstate_fid[index]
* Get the _PSS control method Sig.
*/
@@ -461,7 +464,13 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
transitionlatency = 0x64;
busmasterlatency = 0x7;
control =
- 0xE8202C00 | (Pstate_vid[index] << 6) |
+ (0x3 << 30) | /* IRT */
+ (0x2 << 28) | /* RVO */
+ (0x1 << 27) | /* ExtType */
+ (0x2 << 20) | /* PLL_LOCK_TIME */
+ (0x0 << 18) | /* MVS */
+ (0x5 << 11) | /* VST */
+ (Pstate_vid[index] << 6) |
Pstate_fid[index];
status =
(Pstate_vid[index] << 6) |
diff --git a/src/mainboard/amd/pistachio/acpi_tables.c b/src/mainboard/amd/pistachio/acpi_tables.c
index dfb9167481..dc382d6cef 100644
--- a/src/mainboard/amd/pistachio/acpi_tables.c
+++ b/src/mainboard/amd/pistachio/acpi_tables.c
@@ -400,10 +400,10 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
Pstate_num++;
}
- /* Print Pstate feq,vid,volt,power */
+ /* Print Pstate freq,vid,volt,power */
for (index = 0; index < Pstate_num; index++) {
- printk_info("Pstate_feq[%d] = %dMHz\t", index,
+ printk_info("Pstate_freq[%d] = %dMHz\t", index,
Pstate_feq[index]);
printk_info("Pstate_vid[%d] = %d\t", index, Pstate_vid[index]);
printk_info("Pstate_volt[%d] = %dmv\t", index,
@@ -414,8 +414,11 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
/*
* Modify the DSDT Table to put the actural _PSS package
- * corefeq-->Pstate_feq[index] power-->Pstate_power[index] transitionlatency-->0x64 busmasterlatency-->0x7,
- * control-->0xE8202C00| Pstate_vid[index]<<6 | Pstate_fid[index]
+ * corefeq-->Pstate_feq[index]
+ * power-->Pstate_power[index]
+ * transitionlatency-->0x64
+ * busmasterlatency-->0x7,
+ * control--> 0xE8202800| Pstate_vid[index]<<6 | Pstate_fid[index]
* status --> Pstate_vid[index]<<6 | Pstate_fid[index]
* Get the _PSS control method Sig.
*/
@@ -461,7 +464,13 @@ u32 pstates_algorithm(acpi_header_t * dsdt)
transitionlatency = 0x64;
busmasterlatency = 0x7;
control =
- 0xE8202C00 | (Pstate_vid[index] << 6) |
+ (0x3 << 30) | /* IRT */
+ (0x2 << 28) | /* RVO */
+ (0x1 << 27) | /* ExtType */
+ (0x2 << 20) | /* PLL_LOCK_TIME */
+ (0x0 << 18) | /* MVS */
+ (0x5 << 11) | /* VST */
+ (Pstate_vid[index] << 6) |
Pstate_fid[index];
status =
(Pstate_vid[index] << 6) |