diff options
| -rw-r--r-- | drivers/usb/host/ehci-pci.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 4abe5e3..020ab11 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -42,7 +42,6 @@ static struct pci_device_id ehci_pci_ids[] = { int ehci_hcd_init(void) { pci_dev_t pdev; - uint32_t addr; pdev = pci_find_devices(ehci_pci_ids, CONFIG_PCI_EHCI_DEVICE); if (pdev == -1) { @@ -50,8 +49,8 @@ int ehci_hcd_init(void) return -1; } - pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &addr); - hccr = (struct ehci_hccr *)addr; + hccr = (struct ehci_hccr *)pci_map_bar(pdev, + PCI_BASE_ADDRESS_0, PCI_REGION_MEM); hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); |