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From c8c36ead5561c661604bd2e141be91091a6e8a99 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sun, 13 Sep 2015 15:54:32 -0500
Subject: [PATCH 141/146] cpu/amd/model_10xxx: Enable DFE on Family 15h HT3
links
---
src/cpu/amd/model_10xxx/defaults.h | 8 ++++++++
src/cpu/amd/model_10xxx/init_cpus.c | 2 +-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/cpu/amd/model_10xxx/defaults.h b/src/cpu/amd/model_10xxx/defaults.h
index 7a84fcb..b906866 100644
--- a/src/cpu/amd/model_10xxx/defaults.h
+++ b/src/cpu/amd/model_10xxx/defaults.h
@@ -857,4 +857,12 @@ static const struct {
{ 0xC0, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL,
0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h,
[20:16] RttIndex = 04h */
+
+ { 0xc4, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3,
+ 0x00013480, 0x0003fc80 }, /* [17:10] DCV = 0x4d,
+ [7] DfeEn = 0x1 */
+
+ { 0xd4, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3,
+ 0x00013480, 0x0003fc80 }, /* [17:10] DCV = 0x4d,
+ [7] DfeEn = 0x1 */
};
diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c
index 0604ef8..2c106fe 100644
--- a/src/cpu/amd/model_10xxx/init_cpus.c
+++ b/src/cpu/amd/model_10xxx/init_cpus.c
@@ -1186,7 +1186,7 @@ static void cpuSetAMDPCI(u8 node)
/* Check for dual node capability */
if (f3xe8 & 0x20000000)
dual_node = 1;
-
+
/* Determine the number of active compute units on this node */
f5x80 = pci_read_config32(NODE_PCI(node, 5), 0x80);
cu_enabled = f5x80 & 0xf;
--
1.7.9.5
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