From: Kevin.xie Date: Tue, 12 Jul 2022 11:14:08 +0000 (+0800) Subject: driver: pci: Add extended reset time for better compatibility X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=39cbd7746b45952f4622ae476258399695f4d5ea;p=platform%2Fkernel%2Flinux-starfive.git driver: pci: Add extended reset time for better compatibility Signed-off-by: Kevin.xie --- diff --git a/drivers/pci/controller/pcie-plda.c b/drivers/pci/controller/pcie-plda.c index c174333..037bcd2 100644 --- a/drivers/pci/controller/pcie-plda.c +++ b/drivers/pci/controller/pcie-plda.c @@ -815,7 +815,7 @@ static void plda_pcie_hw_init(struct plda_pcie *pcie) plda_pcie_setup_windows(pcie); /* Ensure that PERST has been asserted for at least 100 ms */ - msleep(100); + msleep(300); if (pcie->perst_state_def) { ret = pinctrl_select_state(pcie->pinctrl, pcie->perst_state_def); if (ret)