Commit graph

4 commits

Author SHA1 Message Date
Ramon Fried
eb18742575 pci_ep: fix wrong addressing to barno
barno was mistakely readed from the target structure,
resulting in undefined behavious depending on the previous memory
content. fix that.

Fixes: bb41333782 ("pci_ep: add pci endpoint sandbox driver")
Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
[trini: Drop unused bar_idx]
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-07-18 11:31:32 -04:00
Ramon Fried
bb41333782 pci_ep: add pci endpoint sandbox driver
Add a dummy PCI endpoint for sandbox.
Supporting only a single function, it allows setting
and reading header configuration.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11 10:05:15 -04:00
Ramon Fried
c2ccc9e5cb pci_ep: add Cadence PCIe endpoint driver
Add Cadence PCIe endpoint driver supporting configuration
of header, bars and MSI for device.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11 10:05:15 -04:00
Ramon Fried
914026d258 drivers: pci_ep: Introduce UCLASS_PCI_EP uclass
Introduce new UCLASS_PCI_EP class for handling PCI endpoint
devices, allowing to set various attributes of the PCI endpoint
device, such as:
* configuration space header
* BAR definitions
* outband memory mapping
* start/stop PCI link

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11 10:05:15 -04:00