diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-07-03 10:49:44 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-07-04 09:35:13 +0000 |
| commit | dace2498ecfadf645599aaa3ba8fef8cbb111c2d (patch) | |
| tree | 232bc02b5c634d0e7e157e6a6095106dddc26b7e /src/mainboard/pcengines/apu2 | |
| parent | 367497486d637ff07518872ad21f2cf2d8443e80 (diff) | |
pcengines/apuX: Replace use of dev_find_slot()
Find the NIC device based on the PCIe root port function.
Change-Id: Ia8c6e115c9b836ee60862427dfc9d46ca3dd1b69
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34003
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Diffstat (limited to 'src/mainboard/pcengines/apu2')
| -rw-r--r-- | src/mainboard/pcengines/apu2/mainboard.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/src/mainboard/pcengines/apu2/mainboard.c b/src/mainboard/pcengines/apu2/mainboard.c index 5a19d20efc..682120bc65 100644 --- a/src/mainboard/pcengines/apu2/mainboard.c +++ b/src/mainboard/pcengines/apu2/mainboard.c @@ -197,22 +197,15 @@ const char *smbios_mainboard_serial_number(void) struct device *dev; uintptr_t bar10; u32 mac_addr = 0; - u32 bus_no; int i; - /* - * In case we have PCIe module connected to mPCIe2 slot, BDF 1:0.0 may - * not be a NIC, because mPCIe2 slot is routed to the very first PCIe - * bridge and the first NIC is connected to the second PCIe bridge. - * Read secondary bus number from the PCIe bridge where the first NIC is - * connected. - */ - dev = pcidev_on_root(2, 2); - if ((serial[0] != 0) || !dev) + /* Already initialized. */ + if (serial[0] != 0) return serial; - bus_no = dev->link_list->secondary; - dev = dev_find_slot(bus_no, PCI_DEVFN(0, 0)); + dev = pcidev_on_root(2, 2); + if (dev) + dev = pcidev_path_behind(dev->link_list, PCI_DEVFN(0, 0)); if (!dev) return serial; |