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| author | Francis Rowe <info@gluglug.org.uk> | 2015-10-17 11:10:53 (EDT) |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2015-10-17 14:07:35 (EDT) |
| commit | 5999dba5f71f1c05040a551d2420ab8c7f3a9da4 (patch) | |
| tree | 7313b1996a247bf938417d5cf2496f5f6625c0db /resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch | |
| parent | 4d909153e79661e54999e51693668f6d1ecc1cca (diff) | |
| download | libreboot-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.zip libreboot-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.tar.gz libreboot-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.tar.bz2 | |
New board: ASUS KGPE-D16
coreboot build errors:
In file included from src/northbridge/amd/amdfam10/misc_control.c:35:0:
src/include/option.h:13:27: error: static declaration of 'get_option' follows non-static declaration
static inline enum cb_err get_option(void *dest, const char *name)
^
In file included from src/northbridge/amd/amdfam10/misc_control.c:34:0:
src/include/pc80/mc146818rtc.h:176:13: note: previous declaration of 'get_option' was here
enum cb_err get_option(void *dest, const char *name);
Ping tpearson about this.
Also ping him about the fact that there isn't actually an option to
enable or disable native graphics initialization, but that the option
MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG is in fact available and set to Y in the
Kconfig file. I think this is probably since there isn't even an option
ROM available for the machine, so it's pointless to offer the setting.
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 | 45 |
1 files changed, 45 insertions, 0 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 new file mode 100644 index 0000000..996ac03 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0121-southbridge-amd-sb700-Fix-drifting-system-clock.patch @@ -0,0 +1,45 @@ +From 4042f73651a2f55642357c98c0476db2a01af830 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Fri, 28 Aug 2015 15:31:31 -0500 +Subject: [PATCH 121/146] southbridge/amd/sb700: Fix drifting system clock + +--- + 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 1f92a4e..f98e5c7 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 + |