PCI: mediatek: Use readl_poll_timeout() to wait for Gen2 training

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Wait for Gen2 training with readl_poll_timeout(), and simplify the hardware
assert logical by merging it into a new mtk_pcie_startup_port() interface.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Ryder Lee 2017-08-10 14:34:54 +08:00 • committed by Bjorn Helgaas

parent 608fcac7ce

commit e10b7a184c

1 changed files with 22 additions and 30 deletions

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drivers/pci/host/pcie-mediatek.c

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