Change in coreboot[master]: cpu/intel/model_206ax/acpi.c: Do not report P_BLK

[Werner Zeh (Code Review)]

Werner Zeh has submitted this change. ( https://review.coreboot.org/c/coreboot/+/55215 )

Change subject: cpu/intel/model_206ax/acpi.c: Do not report P_BLK
......................................................................

cpu/intel/model_206ax/acpi.c: Do not report P_BLK

IO MWAIT redirection is disabled, which means reads to the P_LVL2 and
P_LVL3 "registers" will never produce any C-state transition requests.
Moreover, the register resource descriptors for all reported C-states
use the FFixedHW address space, not I/O.

Change-Id: I026835dd24d7ac1e1bae2d851e011e1670abaad4
Signed-off-by: Angel Pons 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55215
Tested-by: build bot (Jenkins) 
Reviewed-by: Patrick Rudolph 
---
M src/cpu/intel/model_206ax/acpi.c
1 file changed, 2 insertions(+), 8 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Patrick Rudolph: Looks good to me, approved

diff --git a/src/cpu/intel/model_206ax/acpi.c b/src/cpu/intel/model_206ax/acpi.c
index 526a6d4..f1d03c8 100644
--- a/src/cpu/intel/model_206ax/acpi.c
+++ b/src/cpu/intel/model_206ax/acpi.c
@@ -306,7 +306,7 @@

void generate_cpu_entries(const struct device *device)
 {
-	int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6;
+	int coreID, cpuID;
    int totalcores = dev_count_cpu();
    int cores_per_package = get_logical_cores_per_package();
    int numcpus = totalcores/cores_per_package;
@@ -316,15 +316,9 @@

for (cpuID = 1; cpuID <= numcpus; cpuID++) {
    	for (coreID = 1; coreID <= cores_per_package; coreID++) {
-			if (coreID > 1) {
-				pcontrol_blk = 0;
-				plen = 0;
-			}
-
    		/* Generate processor _SB.CPUx */
    		acpigen_write_processor(
-				(cpuID-1)*cores_per_package+coreID-1,
-				pcontrol_blk, plen);
+				(cpuID-1)*cores_per_package+coreID-1, 0, 0);

/* Generate P-state tables */
    		generate_P_state_entries(