1 files changed, 0 insertions, 47 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch b/resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch
deleted file mode 100644
index 75a11f6c..00000000
--- a/resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 49e08c434dc1b0a608496f0187c18d2ce83a59e0 Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <tpearson@raptorengineeringinc.com>
-Date: Fri, 28 Aug 2015 15:31:31 -0500
-Subject: [PATCH 121/143] southbridge/amd/sb700: Fix drifting system clock
-
-Change-Id: I1698c9b9b1840d254115821f3c0e76b7211e9056
-Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
----
- src/southbridge/amd/sb700/early_setup.c |   14 +++++++++++---
- 1 file changed, 11 insertions(+), 3 deletions(-)
-
-diff --git a/src/southbridge/amd/sb700/early_setup.c b/src/southbridge/amd/sb700/early_setup.c
-index da03961..fe8824f 100644
---- a/src/southbridge/amd/sb700/early_setup.c
-+++ b/src/southbridge/amd/sb700/early_setup.c
-@@ -431,10 +431,10 @@ static void sb700_devices_por_init(void)
- 
- 	/* Configure HPET Counter CLK period */
- 	byte = pci_read_config8(dev, 0x43);
--	byte &= 0xF7;	/* unhide HPET regs */
-+	byte &= 0xF7;				/* Unhide HPET regs */
- 	pci_write_config8(dev, 0x43, byte);
--	pci_write_config32(dev, 0x34, 0x0429B17E ); /* Counter CLK period */
--	byte |= 0x08;	/* hide HPET regs */
-+	pci_write_config32(dev, 0x34, 0xb0);	/* HPET_CNTRL = 0xb0 */
-+	byte |= 0x08;				/* Hide HPET regs */
- 	pci_write_config8(dev, 0x43, byte);
- 
- 	/* Features Enable */
-@@ -669,6 +669,14 @@ static void sb700_pmio_por_init(void)
- 	byte = pmio_read(0xbb);
- 	byte |= 0xc0;
- 	pmio_write(0xbb, byte);
-+
-+#if CONFIG_SOUTHBRIDGE_AMD_SUBTYPE_SP5100
-+	/* Work around system clock drift issues */
-+	byte = pmio_read(0xd4);
-+	byte |= 0x1 << 6;	/* Enable alternate 14MHz clock source */
-+	byte |= 0x1 << 7;	/* Disable 25MHz oscillator buffer */
-+	pmio_write(0xd4, byte);
-+#endif
- }
- 
- /*
--- 
-1.7.9.5
-