diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2021-02-16 18:46:01 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-02-17 18:52:16 +0000 |
| commit | 0810538b63e87bec519f991ffb9e6181e7fe4821 (patch) | |
| tree | 334e6d62e22cb414835f9639299f46e9ed082745 /src | |
| parent | abeececf18070d604b4b083a5845e9875839393f (diff) | |
soc/amd/cezanne/pcie_gpp: add pci_driver for external root ports
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic63ca41ae484cc34c560cf78de37dc1cde32f364
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50805
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/cezanne/pcie_gpp.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/soc/amd/cezanne/pcie_gpp.c b/src/soc/amd/cezanne/pcie_gpp.c index 00fbffb9f8..0a6bfe26db 100644 --- a/src/soc/amd/cezanne/pcie_gpp.c +++ b/src/soc/amd/cezanne/pcie_gpp.c @@ -3,6 +3,7 @@ #include <device/device.h> #include <device/pci.h> #include <device/pci_ids.h> +#include <device/pciexp.h> static struct device_operations internal_pcie_gpp_ops = { .read_resources = pci_bus_read_resources, @@ -17,3 +18,23 @@ static const struct pci_driver internal_pcie_gpp_driver __pci_driver = { .vendor = PCI_VENDOR_ID_AMD, .device = PCI_DEVICE_ID_AMD_FAM17H_MODEL60H_PCIE_GPP_BUSABC, }; + +static struct device_operations external_pcie_gpp_ops = { + .read_resources = pci_bus_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_bus_enable_resources, + .scan_bus = pciexp_scan_bridge, + .reset_bus = pci_bus_reset, +}; + +static const unsigned short external_pci_gpp_ids[] = { + PCI_DEVICE_ID_AMD_FAM17H_MODEL60H_PCIE_GPP_D1, + PCI_DEVICE_ID_AMD_FAM17H_MODEL60H_PCIE_GPP_D2, + 0 +}; + +static const struct pci_driver external_pcie_gpp_driver __pci_driver = { + .ops = &external_pcie_gpp_ops, + .vendor = PCI_VENDOR_ID_AMD, + .devices = external_pci_gpp_ids, +}; |