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On imx7d the pcie-phy power domain is turned off in suspend and this can make the system hang after resume when attempting any read from PCI. Fix this by adding minimal suspend/resume code. This will prepare for powering down on suspend and reset the block on resume. Code is only for imx7d but a very similar sequence can be used for other SOCs. Original-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> [lorenzo.pieralisi@arm.com: commit log update] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| pci-dra7xx.c | ||
| pci-exynos.c | ||
| pci-imx6.c | ||
| pci-keystone-dw.c | ||
| pci-keystone.c | ||
| pci-keystone.h | ||
| pci-layerscape.c | ||
| pcie-armada8k.c | ||
| pcie-artpec6.c | ||
| pcie-designware-ep.c | ||
| pcie-designware-host.c | ||
| pcie-designware-plat.c | ||
| pcie-designware.c | ||
| pcie-designware.h | ||
| pcie-hisi.c | ||
| pcie-histb.c | ||
| pcie-kirin.c | ||
| pcie-qcom.c | ||
| pcie-spear13xx.c | ||