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authorFrancis Rowe <info@gluglug.org.uk>2016-03-08 01:00:09 (EST)
committer Francis Rowe <info@gluglug.org.uk>2016-03-08 02:32:32 (EST)
commitdfa21bb8ee01eac21a2acee79011a634cb67e373 (patch)
tree21cd4f855aa03db13abba91400ad3be212b11602 /resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0100-northbridge-amd-amdfam10-Fix-poor-performance-on-Fam.patch
parent2e5e505da125f9d90dd63c1cbcb08bf5316b21ae (diff)
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Update coreboot (kgpe-d16,kcma-d8,kfsn4-dre,d510mo,ga-g41m-es2l)
Update to the latest coreboot and vboot versions at the time of writing: coreboot 2a3434757ef425dbdfedf1fc69e1a033a6e7310d vboot d187cd3fc792f8bcefbee4587c83eafbd08441fc
Diffstat (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0100-northbridge-amd-amdfam10-Fix-poor-performance-on-Fam.patch')
-rw-r--r--resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0100-northbridge-amd-amdfam10-Fix-poor-performance-on-Fam.patch72
1 files changed, 0 insertions, 72 deletions
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0100-northbridge-amd-amdfam10-Fix-poor-performance-on-Fam.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0100-northbridge-amd-amdfam10-Fix-poor-performance-on-Fam.patch
deleted file mode 100644
index cca5d53..0000000
--- a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0100-northbridge-amd-amdfam10-Fix-poor-performance-on-Fam.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From 718c44eb4a990acd5aedd7a57bacf43ebb7c76a6 Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <tpearson@raptorengineeringinc.com>
-Date: Fri, 7 Aug 2015 19:06:09 -0500
-Subject: [PATCH 100/143] northbridge/amd/amdfam10: Fix poor performance on
- Family 15h CPUs
-
-Change-Id: I193749bc767b7c1139de7cd67622a7b03298009b
-Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
----
- src/northbridge/amd/amdfam10/nb_control.c | 4 ++--
- src/northbridge/amd/amdfam10/northbridge.c | 21 +++++++++++++++++++++
- 2 files changed, 23 insertions(+), 2 deletions(-)
-
-diff --git a/src/northbridge/amd/amdfam10/nb_control.c b/src/northbridge/amd/amdfam10/nb_control.c
-index f95b6f8..8e8dd57 100644
---- a/src/northbridge/amd/amdfam10/nb_control.c
-+++ b/src/northbridge/amd/amdfam10/nb_control.c
-@@ -60,10 +60,10 @@ static void nb_control_init(struct device *dev)
- pci_write_config32(dev, 0xe0, dword);
-
- /* Configure northbridge P-states */
-- dword = pci_read_config32(dev, 0xe0);
-+ dword = pci_read_config32(dev, 0x170);
- dword &= ~(0x7 << 9); /* NbPstateThreshold = compute_unit_count */
- dword |= (compute_unit_count & 0x7) << 9;
-- pci_write_config32(dev, 0xe0, dword);
-+ pci_write_config32(dev, 0x170, dword);
-
- printk(BIOS_DEBUG, "done.\n");
- }
-diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
-index 808cd3a..3a899c8 100644
---- a/src/northbridge/amd/amdfam10/northbridge.c
-+++ b/src/northbridge/amd/amdfam10/northbridge.c
-@@ -1759,6 +1759,8 @@ static void detect_and_enable_probe_filter(device_t dev)
-
- disable_cache();
- asm("wbinvd");
-+
-+ /* Enable probe filter */
- for (i = 0; i < sysconf.nodes; i++) {
- device_t f3x_dev = dev_find_slot(0, PCI_DEVFN(0x18 + i, 3));
-
-@@ -1775,6 +1777,25 @@ static void detect_and_enable_probe_filter(device_t dev)
- do {
- } while (!(pci_read_config32(f3x_dev, 0x1d4) & (0x1 << 19)));
- }
-+
-+ if (is_fam15h()) {
-+ printk(BIOS_DEBUG, "Enabling ATM mode\n");
-+
-+ /* Enable ATM mode */
-+ for (i = 0; i < sysconf.nodes; i++) {
-+ device_t f0x_dev = dev_find_slot(0, PCI_DEVFN(0x18 + i, 0));
-+ device_t f3x_dev = dev_find_slot(0, PCI_DEVFN(0x18 + i, 3));
-+
-+ dword = pci_read_config32(f0x_dev, 0x68);
-+ dword |= (0x1 << 12); /* ATMModeEn = 1 */
-+ pci_write_config32(f0x_dev, 0x68, dword);
-+
-+ dword = pci_read_config32(f3x_dev, 0x1b8);
-+ dword |= (0x1 << 27); /* L3ATMModeEn = 1 */
-+ pci_write_config32(f3x_dev, 0x1b8, dword);
-+ }
-+ }
-+
- enable_cache();
-
- /* Reenable L3 and DRAM scrubbers */
---
-1.7.9.5
-