diff options
| -rw-r--r-- | src/soc/intel/broadwell/lpc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/lpc.c b/src/soc/intel/broadwell/lpc.c index d7a3e82747..5efcb73a28 100644 --- a/src/soc/intel/broadwell/lpc.c +++ b/src/soc/intel/broadwell/lpc.c @@ -207,6 +207,9 @@ static const struct reg_script pch_misc_init_script[] = { /* Clear status bits to prevent unexpected wake */ REG_MMIO_OR32(RCBA_BASE_ADDRESS + 0x3310, 0x0000002f), REG_MMIO_RMW32(RCBA_BASE_ADDRESS + 0x3f02, ~0x0000000f, 0), + /* Enable PCIe Releaxed Order */ + REG_MMIO_OR32(RCBA_BASE_ADDRESS + 0x2314, (1 << 31) | (1 << 7)), + REG_MMIO_OR32(RCBA_BASE_ADDRESS + 0x1114, (1 << 15) | (1 << 14)), /* Setup SERIRQ, enable continuous mode */ REG_PCI_OR8(SERIRQ_CNTL, (1 << 7) | (1 << 6)), #if !CONFIG_SERIRQ_CONTINUOUS_MODE |