diff options
| -rw-r--r-- | drivers/pci/pci_auto.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c index 1a3bf70834..28667bde8d 100644 --- a/drivers/pci/pci_auto.c +++ b/drivers/pci/pci_auto.c @@ -39,6 +39,8 @@ void dm_pciauto_setup_device(struct udevice *dev, int bars_num, for (bar = PCI_BASE_ADDRESS_0; bar < PCI_BASE_ADDRESS_0 + (bars_num * 4); bar += 4) { + int ret = 0; + /* Tickle the BAR and get the response */ if (!enum_only) dm_pci_write_config32(dev, bar, 0xffffffff); @@ -97,9 +99,13 @@ void dm_pciauto_setup_device(struct udevice *dev, int bars_num, (unsigned long long)bar_size); } - if (!enum_only && pciauto_region_allocate(bar_res, bar_size, - &bar_value, - found_mem64) == 0) { + if (!enum_only) { + ret = pciauto_region_allocate(bar_res, bar_size, + &bar_value, found_mem64); + if (ret) + printf("PCI: Failed autoconfig bar %x\n", bar); + } + if (!enum_only && !ret) { /* Write it out and update our limit */ dm_pci_write_config32(dev, bar, (u32)bar_value); |