diff options
| -rw-r--r-- | src/southbridge/intel/i82801gx/chip.h | 2 | ||||
| -rw-r--r-- | src/southbridge/intel/i82801gx/lpc.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801gx/chip.h b/src/southbridge/intel/i82801gx/chip.h index 4aea26e347..b775d39ee8 100644 --- a/src/southbridge/intel/i82801gx/chip.h +++ b/src/southbridge/intel/i82801gx/chip.h @@ -68,6 +68,8 @@ struct southbridge_intel_i82801gx_config { uint32_t ide_enable_primary; uint32_t ide_enable_secondary; uint32_t sata_ahci; + + int c4onc3_enable:1; }; extern struct chip_operations southbridge_intel_i82801gx_ops; diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c index ab3c915532..c6b76d337a 100644 --- a/src/southbridge/intel/i82801gx/lpc.c +++ b/src/southbridge/intel/i82801gx/lpc.c @@ -243,6 +243,10 @@ static void i82801gx_power_options(device_t dev) reg16 |= (1 << 2); // CLKRUN_EN - Mobile/Ultra only reg16 |= (1 << 3); // Speedstep Enable - Mobile/Ultra only reg16 |= (1 << 5); // CPUSLP_EN Desktop only + + if (config->c4onc3_enable) + reg16 |= (1 << 7); + // another laptop wants this? // reg16 &= ~(1 << 10); // BIOS_PCI_EXP_EN - Desktop/Mobile only reg16 |= (1 << 10); // BIOS_PCI_EXP_EN - Desktop/Mobile only |