diff options
| author | Andrew Scull <ascull@google.com> | 2022-04-21 16:11:10 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-05-03 15:50:46 -0400 |
| commit | 12507a2d2269f36d16232d78ec15e861d3fff2d7 (patch) | |
| tree | 67ef89dc1a1bb931eeabc6012db05a2a602c91ec /drivers/usb/host | |
| parent | 55e6adbd78fcfcbd5c2e291ae1f5da3b107cb388 (diff) | |
| download | u-boot-12507a2d2269f36d16232d78ec15e861d3fff2d7.tar.gz | |
pci: Map bars with offset and length
Evolve dm_pci_map_bar() to include an offset and length parameter. These
allow a portion of the memory to be mapped and range checks to be
applied.
Passing both the offset and length as zero results in the previous
behaviour and this is used to migrate the previous callers.
Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ehci-pci.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-pci.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-pci.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 4f711de7d85..7c34e37b204 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -36,7 +36,7 @@ static int ehci_pci_init(struct udevice *dev, struct ehci_hccr **ret_hccr, return ret; hccr = (struct ehci_hccr *)dm_pci_map_bar(dev, - PCI_BASE_ADDRESS_0, PCI_REGION_MEM); + PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); hcor = (struct ehci_hcor *)((uintptr_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 6ddc9da704f..eab0d96637c 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -18,7 +18,7 @@ static int ohci_pci_probe(struct udevice *dev) { struct ohci_regs *regs; - regs = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, PCI_REGION_MEM); + regs = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); return ohci_register(dev, regs); } diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 630bc20be1e..6ebcbd07637 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -27,7 +27,7 @@ static int xhci_pci_init(struct udevice *dev, struct xhci_hccr **ret_hccr, u32 cmd; hccr = (struct xhci_hccr *)dm_pci_map_bar(dev, - PCI_BASE_ADDRESS_0, PCI_REGION_MEM); + PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); if (!hccr) { printf("xhci-pci init cannot map PCI mem bar\n"); return -EIO; |