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| author | Francis Rowe <info@gluglug.org.uk> | 2016-01-02 22:10:32 +0000 |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2016-01-04 20:28:39 +0000 |
| commit | d1f408f3725aa02bc1d76c4c6aadb4697bd073c0 (patch) | |
| tree | 7eed036543ae1f8c57b56825880a722a8efbedf1 /resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch | |
| parent | 91aec7e72005dcda72d19f2d024a02d8c0f86590 (diff) | |
| download | librebootfr-d1f408f3725aa02bc1d76c4c6aadb4697bd073c0.tar.gz librebootfr-d1f408f3725aa02bc1d76c4c6aadb4697bd073c0.zip | |
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/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch | 47 |
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 - |