diff options
Diffstat (limited to 'src/southbridge/intel/lynxpoint/lpc.c')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/lpc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c index 6b01489fad..2864876a83 100644 --- a/src/southbridge/intel/lynxpoint/lpc.c +++ b/src/southbridge/intel/lynxpoint/lpc.c @@ -458,7 +458,10 @@ static void enable_lp_clock_gating(device_t dev) RCBA32_OR(0x900, 0x0000031f); reg32 = RCBA32(CG); - reg32 |= (1 << 31); // LPC Dynamic + if (RCBA32(0x3454) & (1 << 4)) + reg32 &= ~(1 << 29); // LPC Dynamic + else + reg32 |= (1 << 29); // LPC Dynamic reg32 |= (1 << 30); // LP LPC reg32 |= (1 << 28); // GPIO Dynamic reg32 |= (1 << 27); // HPET Dynamic |