diff options
| author | Dennis Wassenberg <dennis.wassenberg@secunet.com> | 2014-10-30 10:30:40 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2014-11-04 15:01:04 +0100 |
| commit | ae6685fe4fb35d751fd56658517ac07068e52b3f (patch) | |
| tree | 1b2c121e2799c8c674c22daf9070612b041178ae /util/inteltool/pcie.c | |
| parent | 51a2d0e461ca584219c3cfbc052b8815dc8acc72 (diff) | |
inteltool: Add support for Haswell ULT and Lynx Point LP
Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com>
Change-Id: I2d5a31c831afeb92522b2673fde82922dc4efca5
Reviewed-on: http://review.coreboot.org/7275
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'util/inteltool/pcie.c')
| -rw-r--r-- | util/inteltool/pcie.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/util/inteltool/pcie.c b/util/inteltool/pcie.c index 346d51aeec..c1d06f18d6 100644 --- a/util/inteltool/pcie.c +++ b/util/inteltool/pcie.c @@ -119,6 +119,63 @@ static const io_register_t sandybridge_dmi_registers[] = { }; /* + * All Haswell DMI Registers per + * + * Mobile 4th Generation Intel Core TM Processor Family, Mobile Intel Pentium Processor Family, + * and Mobile Intel Celeron Processor Family + * Datasheet Volume 2 + * 329002-002 + */ +static const io_register_t haswell_ult_dmi_registers[] = { + { 0x00, 4, "DMIVCECH" }, // DMI Virtual Channel Enhanced Capability + { 0x04, 4, "DMIPVCCAP1" }, // DMI Port VC Capability Register 1 + { 0x08, 4, "DMIPVCCAP2" }, // DMI Port VC Capability Register 2 + { 0x0C, 2, "DMI PVCCTL" }, // DMI Port VC Control +/* { 0x0E, 2, "RSVD" }, // Reserved */ + { 0x10, 4, "DMIVC0RCAP" }, // DMI VC0 Resource Capability + { 0x14, 4, "DMIVC0RCTL" }, // DMI VC0 Resource Control +/* { 0x18, 2, "RSVD" }, // Reserved */ + { 0x1A, 2, "DMIVC0RSTS" }, // DMI VC0 Resource Status + { 0x1C, 4, "DMIVC1RCAP" }, // DMI VC1 Resource Capability + { 0x20, 4, "DMIVC1RCTL" }, // DMI VC1 Resource Control +/* { 0x24, 2, "RSVD" }, // Reserved */ + { 0x26, 2, "DMIVC1RSTS" }, // DMI VC1 Resource Status + { 0x28, 4, "DMIVCPRCAP" }, // DMI VCp Resource Capability + { 0x2C, 4, "DMIVCPRCTL" }, // DMI VCp Resource Control +/* { 0x30, 2, "RSVD" }, // Reserved */ + { 0x32, 2, "DMIVCPRSTS" }, // DMI VCp Resource Status + { 0x34, 4, "DMIVCMRCAP" }, // DMI VCm Resource Capability + { 0x38, 4, "DMIVCMRCTL" }, // DMI VCm Resource Control +/* { 0x3C, 2, "RSVD" }, // Reserved */ + { 0x3E, 2, "DMIVCMRSTS" }, // DMI VCm Resource Status + { 0x40, 4, "DMIRCLDECH" }, // DMI Root Complex Link Declaration */ + { 0x44, 4, "DMIESD" }, // DMI Element Self Description +/* { 0x48, 4, "RSVD" }, // Reserved */ +/* { 0x4C, 4, "RSVD" }, // Reserved */ + { 0x50, 4, "DMILE1D" }, // DMI Link Entry 1 Description +/* { 0x54, 4, "RSVD" }, // Reserved */ + { 0x58, 4, "DMILE1A" }, // DMI Link Entry 1 Address + { 0x5C, 4, "DMILUE1A" }, // DMI Link Upper Entry 1 Address + { 0x60, 4, "DMILE2D" }, // DMI Link Entry 2 Description +/* { 0x64, 4, "RSVD" }, // Reserved */ + { 0x68, 4, "DMILE2A" }, // DMI Link Entry 2 Address +/* { 0x6C, 4, "RSVD" }, // Reserved */ +/* { 0x70, 4, "RSVD" }, // Reserved */ +/* { 0x74, 4, "RSVD" }, // Reserved */ +/* { 0x78, 4, "RSVD" }, // Reserved */ +/* { 0x7C, 4, "RSVD" }, // Reserved */ +/* { 0x80, 4, "RSVD" }, // Reserved */ +/* { 0x84, 4, "RSVD" }, // Reserved */ + { 0x88, 2, "LCTL" }, // Link Control + /* ... - Reserved */ + { 0x1C4, 4, "DMIUESTS" }, // DMI Uncorrectable Error Status + { 0x1C8, 4, "DMIUEMSK" }, // DMI Uncorrectable Error Mask + { 0x1D0, 4, "DMICESTS" }, // DMI Correctable Error Status + { 0x1D4, 4, "DMICEMSK" }, // DMI Correctable Error Mask +/* ... - Reserved */ +}; + +/* * Egress Port Root Complex MMIO configuration space */ int print_epbar(struct pci_dev *nb) @@ -148,6 +205,7 @@ int print_epbar(struct pci_dev *nb) case PCI_DEVICE_ID_INTEL_82X4X: case PCI_DEVICE_ID_INTEL_ATOM_DXXX: case PCI_DEVICE_ID_INTEL_ATOM_NXXX: + case PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_U: epbar_phys = pci_read_long(nb, 0x40) & 0xfffffffe; epbar_phys |= ((uint64_t)pci_read_long(nb, 0x44)) << 32; break; @@ -247,6 +305,14 @@ int print_dmibar(struct pci_dev *nb) dmibar_phys |= ((uint64_t)pci_read_long(nb, 0x6c)) << 32; dmibar_phys &= 0x0000007ffffff000UL; /* 38:12 */ break; + case PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_U: + dmi_registers = haswell_ult_dmi_registers; + size = ARRAY_SIZE(haswell_ult_dmi_registers); + dmibar_phys = pci_read_long(nb, 0x68); + dmibar_phys |= ((uint64_t)pci_read_long(nb, 0x6c)) << 32; + dmibar_phys &= 0x0000007ffffff000UL; /* 38:12 */ + break; + default: printf("Error: Dumping DMIBAR on this northbridge is not (yet) supported.\n"); return 1; @@ -326,6 +392,7 @@ int print_pciexbar(struct pci_dev *nb) case PCI_DEVICE_ID_INTEL_82X4X: case PCI_DEVICE_ID_INTEL_ATOM_DXXX: case PCI_DEVICE_ID_INTEL_ATOM_NXXX: + case PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_U: pciexbar_reg = pci_read_long(nb, 0x60); pciexbar_reg |= ((uint64_t)pci_read_long(nb, 0x64)) << 32; break; |