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Add support for the Intel Atom D400/500- and N400-series integrated

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northbridge. Also add support for the very similar Q963/965 northbridge.
Tested: 
  D510: confirmed working, with MCHBAR enable code
  Q965: writes to bit 0 to enable MCHBAR access are ignored, all other functions work

Untested:
  D410/D525/N400: should be the same northbridge

Signed-off-by: Corey Osgood <corey.osgood@gmail.com>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5673 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Corey Osgood
2010-07-29 19:25:31 +00:00
parent 9b3cf8ef08
commit 23d98c768f
4 changed files with 42 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
util/inteltool/pcie.c
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@ -40,10 +40,13 @@ int print_epbar(struct pci_dev *nb)
epbar_phys = pci_read_long(nb, 0x40) & 0xfffffffe;
break;
case PCI_DEVICE_ID_INTEL_PM965:
case PCI_DEVICE_ID_INTEL_Q965:
case PCI_DEVICE_ID_INTEL_82Q35:
case PCI_DEVICE_ID_INTEL_82G33:
case PCI_DEVICE_ID_INTEL_82Q33:
case PCI_DEVICE_ID_INTEL_GS45:
case PCI_DEVICE_ID_INTEL_ATOM_DXXX:
case PCI_DEVICE_ID_INTEL_ATOM_NXXX:
epbar_phys = pci_read_long(nb, 0x40) & 0xfffffffe;
epbar_phys |= ((uint64_t)pci_read_long(nb, 0x44)) << 32;
break;
@ -94,10 +97,13 @@ int print_dmibar(struct pci_dev *nb)
dmibar_phys = pci_read_long(nb, 0x4c) & 0xfffffffe;
break;
case PCI_DEVICE_ID_INTEL_PM965:
case PCI_DEVICE_ID_INTEL_Q965:
case PCI_DEVICE_ID_INTEL_82Q35:
case PCI_DEVICE_ID_INTEL_82G33:
case PCI_DEVICE_ID_INTEL_82Q33:
case PCI_DEVICE_ID_INTEL_GS45:
case PCI_DEVICE_ID_INTEL_ATOM_DXXX:
case PCI_DEVICE_ID_INTEL_ATOM_NXXX:
dmibar_phys = pci_read_long(nb, 0x68) & 0xfffffffe;
dmibar_phys |= ((uint64_t)pci_read_long(nb, 0x6c)) << 32;
break;
@ -149,10 +155,13 @@ int print_pciexbar(struct pci_dev *nb)
pciexbar_reg = pci_read_long(nb, 0x48);
break;
case PCI_DEVICE_ID_INTEL_PM965:
case PCI_DEVICE_ID_INTEL_Q965:
case PCI_DEVICE_ID_INTEL_82Q35:
case PCI_DEVICE_ID_INTEL_82G33:
case PCI_DEVICE_ID_INTEL_82Q33:
case PCI_DEVICE_ID_INTEL_GS45:
case PCI_DEVICE_ID_INTEL_ATOM_DXXX:
case PCI_DEVICE_ID_INTEL_ATOM_NXXX:
pciexbar_reg = pci_read_long(nb, 0x60);
pciexbar_reg |= ((uint64_t)pci_read_long(nb, 0x64)) << 32;
break;