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authorFrancis Rowe <info@gluglug.org.uk>2016-01-02 17:10:32 (EST)
committer Francis Rowe <info@gluglug.org.uk>2016-01-04 15:28:39 (EST)
commitd1f408f3725aa02bc1d76c4c6aadb4697bd073c0 (patch)
tree7eed036543ae1f8c57b56825880a722a8efbedf1 /resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0108-cpu-amd-family_10h-family_15h-Set-up-cache-controls-.patch
parent91aec7e72005dcda72d19f2d024a02d8c0f86590 (diff)
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Use different coreboot revisions and patches per board
The release archives will be bigger, but this is a necessary change that makes libreboot development easier. At present, there are boards maintained in libreboot by different people. By doing it this way, that becomes much easier. This is in contrast to the present situation, where a change to one board potentially affects all other boards, especially when updating to a new version of coreboot. Coreboot-libre scripts, download scripts, build scripts - everything. The entire build system has been modified to reflect this change of development. For reasons of consistency, cbfstool and nvramtool are no longer included in the util archives.
Diffstat (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0108-cpu-amd-family_10h-family_15h-Set-up-cache-controls-.patch')
-rw-r--r--resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0108-cpu-amd-family_10h-family_15h-Set-up-cache-controls-.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0108-cpu-amd-family_10h-family_15h-Set-up-cache-controls-.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0108-cpu-amd-family_10h-family_15h-Set-up-cache-controls-.patch
new file mode 100644
index 0000000..5573e0e
--- /dev/null
+++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0108-cpu-amd-family_10h-family_15h-Set-up-cache-controls-.patch
@@ -0,0 +1,43 @@
+From acf2af4d866e51afce92092adf240c72d7193757 Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineeringinc.com>
+Date: Sat, 8 Aug 2015 20:31:03 -0500
+Subject: [PATCH 108/143] cpu/amd/family_10h-family_15h: Set up cache controls
+ on Family 15h to improve performance
+
+Change-Id: I3df571d8091c07ac1ee29bf16b5a68585fa9eed4
+Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
+---
+ src/cpu/amd/family_10h-family_15h/defaults.h | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/src/cpu/amd/family_10h-family_15h/defaults.h b/src/cpu/amd/family_10h-family_15h/defaults.h
+index 5ab4335..ce25b25 100644
+--- a/src/cpu/amd/family_10h-family_15h/defaults.h
++++ b/src/cpu/amd/family_10h-family_15h/defaults.h
+@@ -139,8 +139,9 @@ static const struct {
+ 0x00000000, 1 << (42-32)}, /* Bx [PwcDisableWalkerSharing]=1 */
+
+ { BU_CFG3, AMD_OR_C0, AMD_PTYPE_ALL,
+- 1 << 22, 0x00000000,
+- 1 << 22, 0x00000000}, /* C0 or above [PfcDoubleStride]=1 */
++ (0x3 << 20) | (0x1 << 22), 0x00000000,
++ (0x3 << 20) | (0x1 << 22), 0x00000000}, /* C0 or above [PfcDoubleStride]=1,
++ PfcStrideMul]=0x3 */
+
+ { EX_CFG, AMD_OR_C0, AMD_PTYPE_ALL,
+ 0x00000000, 1 << (54-32),
+@@ -646,6 +647,11 @@ static const struct {
+ * System software should set F5x88[14] to 1b. */
+ { 5, 0x88, AMD_OR_B2, AMD_PTYPE_ALL,
+ 1 << 14, 1 << 14 },
++
++ /* L3 Control 2 */
++ { 3, 0x1b8, AMD_FAM15_ALL, AMD_PTYPE_ALL,
++ 0x00000090, 0x000001d0 }, /* ImplRdProjDelayThresh = 0x2,
++ ImplRdAnySubUnavail = 0x1 */
+ };
+
+
+--
+1.7.9.5
+