diff options
Diffstat (limited to 'src/soc/intel/broadwell/pcie.c')
| -rw-r--r-- | src/soc/intel/broadwell/pcie.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/soc/intel/broadwell/pcie.c b/src/soc/intel/broadwell/pcie.c index de23f3eb64..22eaab9c5d 100644 --- a/src/soc/intel/broadwell/pcie.c +++ b/src/soc/intel/broadwell/pcie.c @@ -547,16 +547,15 @@ static void pch_pcie_early(struct device *dev) pcie_update_cfg8(dev, 0xf5, 0x0f, 0); + /* Set Extended Capability to offset 200h and Advanced Error Report. */ + pcie_update_cfg(dev, 0x100, ~(1 << 29) & ~0xfffff, (1 << 29) | 0x10001); + if (rp == 1 || rp == 5 || rp == 6) pcie_update_cfg8(dev, 0xf7, ~0xc, 0); /* Set EOI forwarding disable. */ pcie_update_cfg(dev, 0xd4, ~0, (1 << 1)); - /* Set something involving advanced error reporting. */ - pcie_update_cfg(dev, 0x100, ~((1 << 20) - 1), 0x10001); - pcie_update_cfg(dev, 0x100, ~0, (1 << 29)); - /* Read and write back write-once capability registers. */ pcie_update_cfg(dev, 0x34, ~0, 0); pcie_update_cfg(dev, 0x40, ~0, 0); |