[coreboot-gerrit] Change in coreboot[master]: soc/intel/skylake: Remove ABASE lock down programming
Subrata Banik (Code Review)
gerrit at coreboot.org
Fri Aug 25 09:31:20 CEST 2017
Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/21201
Change subject: soc/intel/skylake: Remove ABASE lock down programming
......................................................................
soc/intel/skylake: Remove ABASE lock down programming
FSP is doing PMC ABASE lock inside Post PCI bus enumeration
NotifyPhase(). Hence remove ABASE Lock down programming
from coreboot.
TEST= Ensure GEN_PMCON_B offset 0xA4 bit 17, 18 is set.
Change-Id: I800e654c7d8dc55cc0e8299501c1f85c57882e9d
Signed-off-by: Subrata Banik <subrata.banik at intel.com>
---
M src/soc/intel/skylake/finalize.c
1 file changed, 1 insertion(+), 7 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/01/21201/1
diff --git a/src/soc/intel/skylake/finalize.c b/src/soc/intel/skylake/finalize.c
index a793e95..2fb37ca 100644
--- a/src/soc/intel/skylake/finalize.c
+++ b/src/soc/intel/skylake/finalize.c
@@ -126,12 +126,6 @@
tcocnt |= TCO_LOCK;
outw(tcocnt, tcobase + TCO1_CNT);
- /* Lock down ABASE and sleep stretching policy */
- dev = PCH_DEV_PMC;
- reg32 = pci_read_config32(dev, GEN_PMCON_B);
- reg32 |= (SLP_STR_POL_LOCK | ACPI_BASE_LOCK);
- pci_write_config32(dev, GEN_PMCON_B, reg32);
-
/* PMSYNC */
pmcbase = pmc_mmio_regs();
pmsyncreg = read32(pmcbase + PMSYNC_TPR_CFG);
@@ -141,7 +135,7 @@
/* Display me status before we hide it */
intel_me_status();
- /* we should disable Heci1 based on the devicetree policy */
+ dev = PCH_DEV_PMC;
config = dev->chip_info;
/*
--
To view, visit https://review.coreboot.org/21201
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I800e654c7d8dc55cc0e8299501c1f85c57882e9d
Gerrit-Change-Number: 21201
Gerrit-PatchSet: 1
Gerrit-Owner: Subrata Banik <subrata.banik at intel.com>
Gerrit-Reviewer: Aaron Durbin <adurbin at chromium.org>
Gerrit-Reviewer: Balaji Manigandan <balaji.manigandan at intel.com>
Gerrit-Reviewer: Rizwan Qureshi <rizwan.qureshi at intel.com>
Gerrit-Reviewer: dhaval v sharma <dhaval.v.sharma at intel.com>
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