Messages in this thread | | | Subject | Re: PCI Endpoint - Missing inbound mapping ops ? | From | Kishon Vijay Abraham I <> | Date | Tue, 14 Aug 2018 18:23:11 +0530 |
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Hi,
On Tuesday 14 August 2018 06:19 PM, Ramon Fried wrote: > Hi. > I recently saw that the PCI endpoint API only supports outbound memory > mapping: (AXI -> PCI) through the map_addr op. > Why inbound mapping is missing (PCI->AXI) is missing ? > In almost all of the PCI EP controllers I've worked with there was a > need to map complete BARS or part of BARS to mmio/aperature regions on > the device.
pci_epc_set_bar() is used for mapping BAR.
Thanks Kishon
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