diff options
author | Eric Biederman <ebiederm@xmission.com> | 2003-07-21 20:13:45 +0000 |
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committer | Eric Biederman <ebiederm@xmission.com> | 2003-07-21 20:13:45 +0000 |
commit | 2c018fba95a5f40c4eaaa20421e8c893dffdb62e (patch) | |
tree | 3b6ecc6eb72d145dd70bb549fe0130370d7e40fb /src/southbridge/amd/amd8111/amd8111_lpc.c | |
parent | 6d4512cdf976fc071720dbec686cf8a1a40f1db0 (diff) |
- First pass at s2880 support.
- SMP cleanups (remove SMP only use CONFIG_SMP)
- Minor tweaks to romcc to keep it from taking forever compiling
- failover fixes
- Get a good implementation of k8_cpufixup and sizeram for the opteron
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@998 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/amd8111/amd8111_lpc.c')
-rw-r--r-- | src/southbridge/amd/amd8111/amd8111_lpc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/southbridge/amd/amd8111/amd8111_lpc.c b/src/southbridge/amd/amd8111/amd8111_lpc.c index 643b84cad9..b78b55bc88 100644 --- a/src/southbridge/amd/amd8111/amd8111_lpc.c +++ b/src/southbridge/amd/amd8111/amd8111_lpc.c @@ -87,6 +87,7 @@ static void setup_ioapic(void) static void lpc_init(struct device *dev) { uint8_t byte; + uint16_t word; int pwr_on=-1; printk_debug("lpc_init\n"); @@ -101,6 +102,13 @@ static void lpc_init(struct device *dev) byte = pci_read_config8(dev, 0x46); pci_write_config8(dev, 0x46, byte | (1<<0)); +//BY LYH + /* Disable AC97 and Ethernet */ + word = pci_read_config16(dev, 0x48); + pci_write_config16(dev, 0x48, word & ~((1<<5)|(1<<6)|(1<<9))); +//BY LYH END + + /* power after power fail */ byte = pci_read_config8(dev, 0x43); if (pwr_on) { |