PCI: dwc: Refactor core initialization code for EP mode

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Split core initialization code for EP mode into two, one that doesn't
touch core registers and the other that touches core registers. The latter
would be called/skipped based on the EPC feature 'core_init_notifier'.

In platforms where this is skipped, it would be called indirectly
through hooks from the endpoint function driver.

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>

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Vidya Sagar 2020-02-17 17:40:33 +05:30 • committed by Lorenzo Pieralisi

parent 3d5f7d9f6a

commit e966f7390d

2 changed files with 50 additions and 28 deletions

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72

drivers/pci/controller/dwc/pcie-designware-ep.c

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6

drivers/pci/controller/dwc/pcie-designware.h

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