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authorFrancis Rowe <info@gluglug.org.uk>2015-10-18 19:12:53 (EDT)
committer Francis Rowe <info@gluglug.org.uk>2015-10-18 21:32:36 (EDT)
commit0622df6194dbb1b2120743c0fd1cc5e72c380128 (patch)
tree4c858b8c5667fe001a9907ae0578b4ec28a8f513 /resources/libreboot/patch/kgpe-d16/0139-northbridge-amd-amdht-Fix-XCS-buffer-count-setup-on-.patch
parent5999dba5f71f1c05040a551d2420ab8c7f3a9da4 (diff)
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KGPE-D16: update patch set (also update coreboot and vboot)
Also contains other fixes from coreboot, like: * 551cff0 Derive lvds_dual_channel from EDID timings. ^ makes single/dual channel LVDS selection on GM45 automatic * 26fc544 lenovo/t60: Enable native intel gfx init. ^ was being maintained in libreboot, now upstreamed so not needed Framebuffer mode was disabled for the KGPE-D16, because only text-mode works at the moment.
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0139-northbridge-amd-amdht-Fix-XCS-buffer-count-setup-on-.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0139-northbridge-amd-amdht-Fix-XCS-buffer-count-setup-on-.patch142
1 files changed, 0 insertions, 142 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0139-northbridge-amd-amdht-Fix-XCS-buffer-count-setup-on-.patch b/resources/libreboot/patch/kgpe-d16/0139-northbridge-amd-amdht-Fix-XCS-buffer-count-setup-on-.patch
deleted file mode 100644
index 8428679..0000000
--- a/resources/libreboot/patch/kgpe-d16/0139-northbridge-amd-amdht-Fix-XCS-buffer-count-setup-on-.patch
+++ /dev/null
@@ -1,142 +0,0 @@
-From f668efc985a4ad3c0a2c5b0921f0ef2c4a7f458a Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
-Date: Mon, 7 Sep 2015 18:07:43 -0500
-Subject: [PATCH 139/146] northbridge/amd/amdht: Fix XCS buffer count setup on
- AMD Family 15h CPUs
-
----
- src/northbridge/amd/amdht/h3ncmn.c | 94 +++++++++++++++++++++++++++++++++++-
- 1 file changed, 92 insertions(+), 2 deletions(-)
-
-diff --git a/src/northbridge/amd/amdht/h3ncmn.c b/src/northbridge/amd/amdht/h3ncmn.c
-index 841fc0c..80fe7ce 100644
---- a/src/northbridge/amd/amdht/h3ncmn.c
-+++ b/src/northbridge/amd/amdht/h3ncmn.c
-@@ -2,6 +2,7 @@
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
-+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
-@@ -1393,6 +1394,75 @@ static uint32_t fam10NorthBridgeFreqMask(u8 node, cNorthBridge *nb)
-
- /***************************************************************************//**
- *
-+ * static u16
-+ * fam15NorthBridgeFreqMask(u8 NodeID, cNorthBridge *nb)
-+ *
-+ * Description:
-+ * Return a mask that eliminates HT frequencies that cannot be used due to a slow
-+ * northbridge frequency.
-+ *
-+ * Parameters:
-+ * @param[in] node = Result could (later) be for a specific node
-+ * @param[in] *nb = this northbridge
-+ * @return = Frequency mask
-+ *
-+ ******************************************************************************/
-+static uint32_t fam15NorthBridgeFreqMask(u8 node, cNorthBridge *nb)
-+{
-+ u8 nbCOF;
-+ uint32_t supported;
-+
-+ nbCOF = getMinNbCOF();
-+ /*
-+ * nbCOF is minimum northbridge speed in hundreds of MHz.
-+ * HT can not go faster than the minimum speed of the northbridge.
-+ */
-+ if ((nbCOF >= 6) && (nbCOF < 10))
-+ {
-+ /* Generation 1 HT link frequency */
-+ /* Convert frequency to bit and all less significant bits,
-+ * by setting next power of 2 and subtracting 1.
-+ */
-+ supported = ((uint32_t)1 << ((nbCOF >> 1) + 2)) - 1;
-+ }
-+ else if ((nbCOF >= 10) && (nbCOF <= 32))
-+ {
-+ /* Generation 3 HT link frequency
-+ * Assume error retry is enabled on all Gen 3 links
-+ */
-+ nbCOF *= 2;
-+ if (nbCOF > 32)
-+ nbCOF = 32;
-+
-+ /* Convert frequency to bit and all less significant bits,
-+ * by setting next power of 2 and subtracting 1.
-+ */
-+ supported = ((uint32_t)1 << ((nbCOF >> 1) + 2)) - 1;
-+ }
-+ else if (nbCOF > 32)
-+ {
-+ supported = HT_FREQUENCY_LIMIT_3200M;
-+ }
-+ /* unlikely cases, but include as a defensive measure, also avoid trick above */
-+ else if (nbCOF == 4)
-+ {
-+ supported = HT_FREQUENCY_LIMIT_400M;
-+ }
-+ else if (nbCOF == 2)
-+ {
-+ supported = HT_FREQUENCY_LIMIT_200M;
-+ }
-+ else
-+ {
-+ STOP_HERE;
-+ supported = HT_FREQUENCY_LIMIT_200M;
-+ }
-+
-+ return (fixEarlySampleFreqCapability(supported));
-+}
-+
-+/***************************************************************************//**
-+ *
- * static void
- * gatherLinkData(sMainData *pDat, cNorthBridge *nb)
- *
-@@ -2266,6 +2336,26 @@ static void fam10BufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb)
- }
- }
-
-+/***************************************************************************//**
-+ *
-+ * static void
-+ * fam15BufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb)
-+ *
-+ * Description:
-+ * Buffer tunings are inherently northbridge specific. Check for specific configs
-+ * which require adjustments and apply any standard workarounds to this node.
-+ *
-+ * Parameters:
-+ * @param[in] node = the node to tune
-+ * @param[in] *pDat = global state
-+ * @param[in] nb = this northbridge
-+ *
-+ ******************************************************************************/
-+static void fam15BufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb)
-+{
-+ /* Buffer count setup on Family 15h is currently handled in cpuSetAMDPCI */
-+}
-+
- /*
- * North Bridge 'constructor'.
- *
-@@ -2324,11 +2414,11 @@ void newNorthBridge(u8 node, cNorthBridge *nb)
- ht3SetCFGAddrMap,
- convertBitsToWidth,
- convertWidthToBits,
-- fam10NorthBridgeFreqMask,
-+ fam15NorthBridgeFreqMask,
- gatherLinkData,
- setLinkData,
- ht3WriteTrafficDistribution,
-- fam10BufferOptimizations,
-+ fam15BufferOptimizations,
- 0x00000001,
- 0x00000200,
- 18,
---
-1.7.9.5
-