Re: [PATCH v4 5/6] PCI: fu740: Add SiFive FU740 PCIe host controller driver

2021-04-01 Thread Rob Herring
On Thu, Apr 01, 2021 at 02:00:53PM +0800, Greentime Hu wrote: > From: Paul Walmsley > > Add driver for the SiFive FU740 PCIe host controller. > This controller is based on the DesignWare PCIe core. > > Signed-off-by: Paul Walmsley > Co-developed-by: Henry Styles > Signed-off-by: Henry Styles

Re: [PATCH v4 5/6] PCI: fu740: Add SiFive FU740 PCIe host controller driver

2021-04-01 Thread Damien Le Moal
On 2021/04/01 15:02, Greentime Hu wrote: > From: Paul Walmsley > > Add driver for the SiFive FU740 PCIe host controller. > This controller is based on the DesignWare PCIe core. > > Signed-off-by: Paul Walmsley > Co-developed-by: Henry Styles > Signed-off-by: Henry Styles > Co-developed-by: Er

Re: [PATCH v4 5/6] PCI: fu740: Add SiFive FU740 PCIe host controller driver

2021-03-31 Thread Krzysztof Wilczyński
Hi Greentime, [...] > + /* Wait for wait_idle */ > + ret = readl_poll_timeout(phy_cr_para_ack, val, val, 10, 5000); > + if (ret) > + dev_err(dev, "Wait for wait_ilde state failed!\n"); > + > + /* Clear */ > + writel_relaxed(0, phy_cr_para_wr_en); > + > + /* Wait

[PATCH v4 5/6] PCI: fu740: Add SiFive FU740 PCIe host controller driver

2021-03-31 Thread Greentime Hu
From: Paul Walmsley Add driver for the SiFive FU740 PCIe host controller. This controller is based on the DesignWare PCIe core. Signed-off-by: Paul Walmsley Co-developed-by: Henry Styles Signed-off-by: Henry Styles Co-developed-by: Erik Danie Signed-off-by: Erik Danie Co-developed-by: Green