> Minda Chen <minda.chen@xxxxxxxxxxxxxxxx> writes: > > > This patchset final purpose is add PCIe driver for StarFive JH7110 SoC. > > JH7110 using PLDA XpressRICH PCIe IP. Microchip PolarFire Using the > > same IP and have commit their codes, which are mixed with PLDA > > controller codes and Microchip platform codes. > > Thank you for this series. > > I tested this on a VisionFive v2 board, and it seems to probe and find my > M.2 NVMe SSD, but then gets timeouts when trying to use the NVMe (e.g. > 'blkid' command) > Hi, Kevin: Could you please provide the manufacturer and model of the M.2 NVMe SSD you tested? > Kernel logs below. > > Kevin > > [ 15.131094] pcie-starfive 9c0000000.pcie: host bridge > /soc/pcie@9c0000000 ranges: > [ 15.138637] pcie-starfive 9c0000000.pcie: MEM > 0x0038000000..0x003fffffff -> 0x0038000000 > [ 15.147180] pcie-starfive 9c0000000.pcie: MEM > 0x0980000000..0x09bfffffff -> 0x0980000000 > [ 15.368040] pcie-starfive 9c0000000.pcie: port link up > [ 15.374219] pcie-starfive 9c0000000.pcie: PCI host bridge to bus 0001:00 > [ 15.380944] pci_bus 0001:00: root bus resource [bus 00-ff] > [ 15.386443] pci_bus 0001:00: root bus resource [mem > 0x38000000-0x3fffffff] > [ 15.393330] pci_bus 0001:00: root bus resource [mem > 0x980000000-0x9bfffffff pref] > [ 15.400882] pci 0001:00:00.0: [1556:1111] type 01 class 0x060400 > [ 15.407165] pci 0001:00:00.0: supports D1 D2 > [ 15.411447] pci 0001:00:00.0: PME# supported from D0 D1 D2 D3hot > D3cold > [ 15.419964] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), > reconfiguring > [ 15.428245] pci 0001:01:00.0: [126f:2263] type 00 class 0x010802 > [ 15.434331] pci 0001:01:00.0: reg 0x10: [mem 0x00000000-0x00003fff > 64bit] > [ 15.441578] pci 0001:01:00.0: 4.000 Gb/s available PCIe bandwidth, > limited by 5.0 GT/s PCIe x1 link at 0001:00:00.0 (capable of 31.504 Gb/s with > 8 > .0 GT/s PCIe x4 link) > [ 15.456910] pci_bus 0001:01: busn_res: [bus 01-ff] end is updated to 01 > [ 15.463553] pci 0001:00:00.0: BAR 8: assigned [mem > 0x38000000-0x380fffff] > [ 15.470352] pci 0001:01:00.0: BAR 0: assigned [mem > 0x38000000-0x38003fff 64bit] > [ 15.477699] pci 0001:00:00.0: PCI bridge to [bus 01] > [ 15.482686] pci 0001:00:00.0: bridge window [mem > 0x38000000-0x380fffff] > [ 15.489632] pcieport 0001:00:00.0: enabling device (0000 -> 0002) > [ 15.496038] pcieport 0001:00:00.0: PME: Signaling with IRQ 56 > [ 15.502472] usb 1-1: new high-speed USB device number 2 using xhci_hcd > [ 15.509755] usb usb2-port2: over-current condition > [ 15.515883] nvme nvme0: pci function 0001:01:00.0 > [ 15.520615] nvme 0001:01:00.0: enabling device (0000 -> 0002) > [ 15.532685] nvme nvme0: allocated 64 MiB host memory buffer. > [ 15.550070] nvme nvme0: 4/0/0 default/read/poll queues > [ 15.562992] nvme nvme0: Ignoring bogus Namespace Identifiers > [ 15.663327] hub 1-1:1.0: USB hub found > [ 15.667320] hub 1-1:1.0: 4 ports detected > > [ 46.064052] nvme nvme0: I/O 424 QID 3 timeout, completion polled > > [ 76.784046] nvme nvme0: I/O 425 (I/O Cmd) QID 3 timeout, aborting > [ 76.790179] nvme nvme0: I/O 426 (I/O Cmd) QID 3 timeout, aborting > [ 76.796294] nvme nvme0: I/O 427 (I/O Cmd) QID 3 timeout, aborting > [ 76.802411] nvme nvme0: I/O 428 (I/O Cmd) QID 3 timeout, aborting > [ 76.808525] nvme nvme0: I/O 429 (I/O Cmd) QID 3 timeout, aborting