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...
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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
...................................................]
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[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
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