Changes required to the device allocator:

- leave a hole for mmapped PCIe config space if CONFIG_PCIE_CONFIGSPACE_HOLE
  is set.
- Mask moving bits to 32bit when resources are not supposed above 4G. Linux
  does not like this, even though the resource is disabled.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3699 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2008-10-29 03:15:42 +00:00
committed by Stefan Reinauer
parent b64aa60f1f
commit 532fd2dc3d
3 changed files with 16 additions and 0 deletions

View File

@@ -377,7 +377,11 @@ static void pci_record_bridge_resource(
* clear it and forget it.
*/
if (resource->size == 0) {
#if CONFIG_PCI_64BIT_PREF_MEM == 1
resource->base = moving;
#else
resource->base = moving & 0xffffffff;
#endif
resource->flags |= IORESOURCE_ASSIGNED;
resource->flags &= ~IORESOURCE_STORED;
pci_set_resource(dev, resource);