diff options
| author | Nico Huber <nico.h@gmx.de> | 2022-08-05 13:02:52 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-08-17 16:29:39 +0000 |
| commit | 9099feaa94670af2dd558de35b74452570452028 (patch) | |
| tree | a10e50cee146747362bce93800f985a397263d26 /src/include/device/pci_def.h | |
| parent | 5ffc2c8a3f38fbb7be2faadf207590acd3999205 (diff) | |
pciexp_device: Introduce pciexp_find_ext_vendor_cap()
Vendors can choose to add non-standard capabilities inside a
Vendor-Specific Extended Capability. These are identified by
the Extended Capability ID 0x0b.
Change-Id: Idd6dd0e98bd53b19077afdd4c402114578bec966
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66454
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/include/device/pci_def.h')
| -rw-r--r-- | src/include/device/pci_def.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h index fa520674a8..0eedd513b2 100644 --- a/src/include/device/pci_def.h +++ b/src/include/device/pci_def.h @@ -460,6 +460,7 @@ #define PCI_EXT_CAP_ID_VC 2 #define PCI_EXT_CAP_ID_DSN 3 #define PCI_EXT_CAP_ID_PWR 4 +#define PCI_EXT_CAP_ID_VNDR 0x0b /* Extended Capability lists*/ #define PCIE_EXT_CAP_OFFSET 0x100 |