On 1 September 2015 at 00:25, Bin Meng <[email protected]> wrote: > On Tue, Sep 1, 2015 at 8:55 AM, Simon Glass <[email protected]> wrote: >> At present, until a PCI bus is probed, it cannot be found by its sequence >> number unless it has an alias. This is the same with any device. >> >> However with PCI this is more annoying than usual, since bus 0 is always the >> same device. >> >> Add a function that tries a little harder to locate PCI bus 0. This means >> that PCI enumeration will happen automatically on the first access. >> >> Signed-off-by: Simon Glass <[email protected]> >> --- >> >> Changes in v3: >> - Correct failure logic in pci_get_bus() >> - Use pci_get_bus in pci_bus_to_hose() >> >> Changes in v2: >> - Adjust pci_get_bus() to probe bus 0 so that the required bus is found >> >> drivers/pci/pci-uclass.c | 28 ++++++++++++++++++++++++---- >> 1 file changed, 24 insertions(+), 4 deletions(-) >> [snip]
> Reviewed-by: Bin Meng <[email protected]> Applied to u-boot-x86. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
