Hello. I have trouble with pci-e on Clearfog Base board. In PCI-E slot inserted video card. In linux its work and detect perfectly. But in U-boot command pci shows nothing.

Comands to reproduce: make CROSS_COMPILE=/opt/gcc-linaro-7.1.1-2017.08-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- ARCH=arm O=../build clearfog_defconfig make -j2 CROSS_COMPILE=/opt/gcc-linaro-7.1.1-2017.08-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- ARCH=arm O=../build cp ../build/u-boot-spl.kwb u-boot-spl.kwb ../build/tools/kwboot -p -t -b ./u-boot-spl.kwb -B 115200 /dev/ttyUSB0

Log attached:

Sending boot message. Please reboot the target...- Sending boot image... 0 % [......................................................................] 1 % [......................................................................] 3 % [......................................................................] 5 % [......................................................................] 6 % [......................................................................] 8 % [......................................................................] 9 % [......................................................................] 11 % [......................................................................] 13 % [......................................................................] 14 % [......................................................................] 16 % [......................................................................] 18 % [......................................................................] 19 % [......................................................................] 21 % [......................................................................] 23 % [......................................................................] 24 % [......................................................................] 26 % [......................................................................] 28 % [......................................................................] 29 % [................... U-Boot SPL 2019.04-rc2 (Mar 13 2019 - 08:46:43 +0300) High speed PHY - Version: 2.0 Detected Device ID 6828 board SerDes lanes topology details: | Lane # | Speed | Type | -------------------------------- | 0 | 3 | SATA0 | | 1 | 0 | SGMII1 | | 2 | 5 | PCIe1 | | 3 | 5 | USB3 HOST1 | | 4 | 5 | PCIe2 | | 5 | 0 | SGMII2 | -------------------------------- :** Link is Gen1, check the EP capability PCIe, Idx 1: remains Gen1 PCIe, Idx 2: detected no link High speed PHY - Ended Successfully mv_ddr: mv_ddr-armada-18.09.2 DDR3 Training Sequence - Switching XBAR Window to FastPath Window mv_ddr: completed successfully ...................................................] 31 % [......................................................................] 33 % [......................................................................] 34 % [......................................................................] 36 % [......................................................................] 38 % [......................................................................] 39 % [......................................................................] 41 % [......................................................................] 43 % [......................................................................] 44 % [......................................................................] 46 % [......................................................................] 48 % [......................................................................] 49 % [......................................................................] 51 % [......................................................................] 53 % [......................................................................] 54 % [......................................................................] 56 % [......................................................................] 58 % [......................................................................] 59 % [......................................................................] 61 % [......................................................................] 63 % [......................................................................] 64 % [......................................................................] 66 % [......................................................................] 68 % [......................................................................] 69 % [......................................................................] 71 % [......................................................................] 73 % [......................................................................] 74 % [......................................................................] 76 % [......................................................................] 78 % [......................................................................] 79 % [......................................................................] 81 % [......................................................................] 83 % [......................................................................] 84 % [......................................................................] 86 % [......................................................................] 88 % [......................................................................] 89 % [......................................................................] 91 % [......................................................................] 93 % [......................................................................] 94 % [......................................................................] 96 % [......................................................................] 97 % [......................................................................] 99 % [.................] [Type Ctrl-\ + c to quit]

U-Boot 2019.04-rc2 (Mar 13 2019 - 08:46:43 +0300)

SoC: MV88F6828-A0 at 1600 MHz DRAM: 1 GiB (800 MHz, 32-bit, ECC not enabled) MMC: mv_sdh: 0 Loading Environment from MMC... *** Warning - bad CRC, using default environment

Model: SolidRun Clearfog A1 Board: SolidRun ClearFog SCSI: MVEBU SATA INIT SATA link 0 timeout. AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode flags: 64bit ncq led only pmp fbss pio slum part sxs

Net: Warning: ethernet@70000 (eth1) using random MAC address - ea:1d:9b:6f:1c:69 eth1: ethernet@70000 Warning: ethernet@30000 (eth2) using random MAC address - e2:15:b2:15:90:65 , eth2: ethernet@30000 Warning: ethernet@34000 (eth3) using random MAC address - ba:4d:08:fc:b2:9e , eth3: ethernet@34000 Hit any key to stop autoboot: 0 => pci enum => pci No such bus => dm tree Class Index Probed Driver Name ----------------------------------------------------------- root 0 [ + ] root_driver root_driver simple_bus 0 [ + ] generic_simple_bus `-- soc simple_bus 1 [ + ] generic_simple_bus |-- internal-regs i2c 0 [ ] i2c_mvtwsi | |-- i2c@11000 gpio 0 [ ] pca953x | | `-- gpio-expander@20 i2c 1 [ ] i2c_mvtwsi | |-- i2c@11100 serial 0 [ + ] ns16550_serial | |-- serial@12000 serial 1 [ ] ns16550_serial | |-- serial@12100 gpio 1 [ ] gpio_mvebu | |-- gpio@18100 gpio 2 [ ] gpio_mvebu | |-- gpio@18140 eth 0 [ + ] mvneta | |-- ethernet@70000 eth 1 [ + ] mvneta | |-- ethernet@30000 eth 2 [ + ] mvneta | |-- ethernet@34000 usb 0 [ ] xhci_mvebu | `-- usb3@f8000 spi 0 [ ] mvebu_spi `-- spi@10680 spi_flash 0 [ ] spi_flash_std `-- spi-flash@0 => dm uclass uclass 0: root 0 * root_driver @ 3fb78028, seq 0, (req -1)

EFI: Initializing UCLASS_EFI uclass 25: efi uclass 26: eth 0 * ethernet@70000 @ 3fb78500, seq 1, (req 1) 1 * ethernet@30000 @ 3fb78570, seq 2, (req 2) 2 * ethernet@34000 @ 3fb785e0, seq 3, (req 3)

uclass 29: gpio 0 gpio-expander@20 @ 3fb78228 1 gpio@18100 @ 3fb78420, seq -1, (req 0) 2 gpio@18140 @ 3fb78478, seq -1, (req 1)

uclass 31: i2c 0 i2c@11000 @ 3fb781b0, seq -1, (req 0) 1 i2c@11100 @ 3fb782b8, seq -1, (req 1)

uclass 33: i2c_generic uclass 42: usb_mass_storage uclass 43: misc uclass 52: pci uclass 53: pci_generic uclass 62: regulator uclass 67: serial 0 * serial@12000 @ 3fb78330, seq 0, (req 0) 1 serial@12100 @ 3fb783a8, seq -1, (req 1)

uclass 68: simple_bus 0 * soc @ 3fb780b0, seq 0, (req -1) 1 * internal-regs @ 3fb78118, seq 1, (req -1)

uclass 71: spi 0 spi@10680 @ 3fb78708, seq -1, (req 1)

uclass 72: spi_flash 0 spi-flash@0 @ 3fb78790

uclass 73: spi_generic uclass 81: usb 0 usb3@f8000 @ 3fb78680

uclass 82: usb_dev_generic uclass 83: usb_hub