Aw: Re: Problems about NIC, PCIe and usb on RK3568 EVB

Frank Wunderlich frank-w at public-files.de
Thu Apr 13 01:02:42 PDT 2023 

Hi
> Gesendet: Donnerstag, 13. April 2023 um 08:28 Uhr
> Von: "Johannes Zink" <j.zink at pengutronix.de>
> An: linux-rockchip at lists.infradead.org
> Betreff: Re: Problems about NIC, PCIe and usb on RK3568 EVB
>
> Hi Doug,
>
> On 4/13/23 07:55, Doug Brewer wrote:
> > Hi,
> >
> > I tested Linux kernel 6.3-rc6 on my rk3568 evaluation board, it seems there
> > are problems with Ethernet, PCIe and usb devices.
> >
> > First, NICs doesn't work.
> >
> > rk_gmac-dwmac fe010000.ethernet: IRQ eth_lpi not found
> > rk_gmac-dwmac fe010000.ethernet: no regulator found
> > rk_gmac-dwmac fe010000.ethernet: clock input or output? (output).
> > rk_gmac-dwmac fe010000.ethernet: Can not read property: tx_delay.
> > rk_gmac-dwmac fe010000.ethernet: set tx_delay to 0x30
> > rk_gmac-dwmac fe010000.ethernet: Can not read property: rx_delay.
> > rk_gmac-dwmac fe010000.ethernet: set rx_delay to 0x10
> > rk_gmac-dwmac fe010000.ethernet: integrated PHY? (no).
> > rk_gmac-dwmac fe010000.ethernet: init for RGMII_ID
> > rk_gmac-dwmac fe010000.ethernet: User ID: 0x30, Synopsys ID: 0x51
> > rk_gmac-dwmac fe010000.ethernet:         DWMAC4/5
> > rk_gmac-dwmac fe010000.ethernet: DMA HW capability register suppd
> > rk_gmac-dwmac fe010000.ethernet: RX Checksum Offload Engine suppd
> > rk_gmac-dwmac fe010000.ethernet: TX Checksum insertion supported
> > rk_gmac-dwmac fe010000.ethernet: Wake-Up On Lan supported
> > rk_gmac-dwmac fe010000.ethernet: TSO supported
> > rk_gmac-dwmac fe010000.ethernet: Enable RX Mitigation via HW Watr
> > rk_gmac-dwmac fe010000.ethernet: Enabled RFS Flow TC (entries=10)
> > rk_gmac-dwmac fe010000.ethernet: TSO feature enabled
> > rk_gmac-dwmac fe010000.ethernet: Using 32/32 bits DMA host/devich
> > mdio_bus stmmac-1: MDIO device at address 0 is missing.
> > rk_gmac-dwmac fe2a0000.ethernet: IRQ eth_lpi not found
> > rk_gmac-dwmac fe2a0000.ethernet: no regulator found
> > rk_gmac-dwmac fe2a0000.ethernet: clock input or output? (output).
> > rk_gmac-dwmac fe2a0000.ethernet: Can not read property: tx_delay.
> > rk_gmac-dwmac fe2a0000.ethernet: set tx_delay to 0x30
> > rk_gmac-dwmac fe2a0000.ethernet: Can not read property: rx_delay.
> > rk_gmac-dwmac fe2a0000.ethernet: set rx_delay to 0x10
> > rk_gmac-dwmac fe2a0000.ethernet: integrated PHY? (no).
> > rk_gmac-dwmac fe2a0000.ethernet: init for RGMII_ID
> > rk_gmac-dwmac fe2a0000.ethernet: User ID: 0x30, Synopsys ID: 0x51
> > rk_gmac-dwmac fe2a0000.ethernet:         DWMAC4/5
> > rk_gmac-dwmac fe2a0000.ethernet: DMA HW capability register suppd
> > rk_gmac-dwmac fe2a0000.ethernet: RX Checksum Offload Engine suppd
> > rk_gmac-dwmac fe2a0000.ethernet: TX Checksum insertion supported
> > rk_gmac-dwmac fe2a0000.ethernet: Wake-Up On Lan supported
> > rk_gmac-dwmac fe2a0000.ethernet: TSO supported
> > rk_gmac-dwmac fe2a0000.ethernet: Enable RX Mitigation via HW Watr
> > rk_gmac-dwmac fe2a0000.ethernet: Enabled RFS Flow TC (entries=10)
> > rk_gmac-dwmac fe2a0000.ethernet: TSO feature enabled
> > rk_gmac-dwmac fe2a0000.ethernet: Using 32/32 bits DMA host/devich
> > mdio_bus stmmac-0: MDIO device at address 0 is missing.
> > rk_gmac-dwmac fe010000.ethernet eth0: Register MEM_TYPE_PAGE_POO0
> > rk_gmac-dwmac fe010000.ethernet eth0: __stmmac_open: Cannot atta)
> >
> > Second, running 'lspci' and 'lsusb' doesn't see any devices on PCIe and USB.
> > I guess the device tree might be updated.  Anyone has idea how to fix it?
> > Thanks.
> >
> > - Doug
>
> I've seen similar errors on other boards when the phy is not powered or
> does not have a clock supplied. Could you check your DT if there is any
> diffs in the phy-supply or any gpio-Hog pulling the enable of a
> regulator that might enable the phy? Also you could check if you have
> all the required regulator drivers available and probed.
>
> Best regards
> Johannes

i tested 6.3.0-rc4 on my banaanpi r2pro and there it seem no problem...do you have the issue on rc4 too?

root at bpi-r2pro:~# dmesg | grep rk_gmac-dwmac
[    3.033681] rk_gmac-dwmac fe010000.ethernet: IRQ eth_lpi not found
[    3.034528] rk_gmac-dwmac fe010000.ethernet: Looking up phy-supply from devie
[    3.035243] rk_gmac-dwmac fe010000.ethernet: Looking up phy-supply property d
[    3.036170] rk_gmac-dwmac fe010000.ethernet: no regulator found
[    3.036713] rk_gmac-dwmac fe010000.ethernet: clock input or output? (output).
[    3.037361] rk_gmac-dwmac fe010000.ethernet: TX delay(0x3c).
[    3.037877] rk_gmac-dwmac fe010000.ethernet: RX delay(0x2f).
[    3.038398] rk_gmac-dwmac fe010000.ethernet: integrated PHY? (no).
[    3.044063] rk_gmac-dwmac fe010000.ethernet: init for RGMII
[    3.044896] rk_gmac-dwmac fe010000.ethernet: User ID: 0x30, Synopsys ID: 0x51
[    3.045559] rk_gmac-dwmac fe010000.ethernet:         DWMAC4/5
[    3.046033] rk_gmac-dwmac fe010000.ethernet: DMA HW capability register suppd
[    3.046747] rk_gmac-dwmac fe010000.ethernet: RX Checksum Offload Engine suppd
[    3.047428] rk_gmac-dwmac fe010000.ethernet: TX Checksum insertion supported
[    3.048062] rk_gmac-dwmac fe010000.ethernet: Wake-Up On Lan supported
[    3.048725] rk_gmac-dwmac fe010000.ethernet: TSO supported
[    3.049229] rk_gmac-dwmac fe010000.ethernet: Enable RX Mitigation via HW Watr
[    3.049954] rk_gmac-dwmac fe010000.ethernet: Enabled RFS Flow TC (entries=10)
[    3.050628] rk_gmac-dwmac fe010000.ethernet: TSO feature enabled
[    3.051176] rk_gmac-dwmac fe010000.ethernet: Using 32/32 bits DMA host/devich
[    3.189988] rk_gmac-dwmac fe2a0000.ethernet: IRQ eth_lpi not found
[    3.190982] rk_gmac-dwmac fe2a0000.ethernet: Looking up phy-supply from devie
[    3.191715] rk_gmac-dwmac fe2a0000.ethernet: Looking up phy-supply property d
[    3.192636] rk_gmac-dwmac fe2a0000.ethernet: no regulator found
[    3.193180] rk_gmac-dwmac fe2a0000.ethernet: clock input or output? (input).
[    3.193818] rk_gmac-dwmac fe2a0000.ethernet: TX delay(0x4f).
[    3.194336] rk_gmac-dwmac fe2a0000.ethernet: RX delay(0xf).
[    3.194885] rk_gmac-dwmac fe2a0000.ethernet: integrated PHY? (no).
[    3.195499] rk_gmac-dwmac fe2a0000.ethernet: clock input from PHY
[    3.201067] rk_gmac-dwmac fe2a0000.ethernet: init for RGMII
[    3.201885] rk_gmac-dwmac fe2a0000.ethernet: User ID: 0x30, Synopsys ID: 0x51
[    3.202575] rk_gmac-dwmac fe2a0000.ethernet:         DWMAC4/5
[    3.203052] rk_gmac-dwmac fe2a0000.ethernet: DMA HW capability register suppd
[    3.203730] rk_gmac-dwmac fe2a0000.ethernet: RX Checksum Offload Engine suppd
[    3.204405] rk_gmac-dwmac fe2a0000.ethernet: TX Checksum insertion supported
[    3.205039] rk_gmac-dwmac fe2a0000.ethernet: Wake-Up On Lan supported
[    3.205702] rk_gmac-dwmac fe2a0000.ethernet: TSO supported
[    3.206207] rk_gmac-dwmac fe2a0000.ethernet: Enable RX Mitigation via HW Watr
[    3.206969] rk_gmac-dwmac fe2a0000.ethernet: Enabled RFS Flow TC (entries=10)
[    3.207621] rk_gmac-dwmac fe2a0000.ethernet: TSO feature enabled
[    3.208167] rk_gmac-dwmac fe2a0000.ethernet: Using 32/32 bits DMA host/devich
[   80.517694] rk_gmac-dwmac fe010000.ethernet eth0: Register MEM_TYPE_PAGE_POO0
[   80.520178] rk_gmac-dwmac fe010000.ethernet eth0: PHY [stmmac-1:00] driver [)
[   80.520230] rk_gmac-dwmac fe010000.ethernet eth0: No Safety Features supportd
[   80.520258] rk_gmac-dwmac fe010000.ethernet eth0: IEEE 1588-2008 Advanced Tid
[   80.520514] rk_gmac-dwmac fe010000.ethernet eth0: registered PTP clock
[   80.520898] rk_gmac-dwmac fe010000.ethernet eth0: configuring for phy/rgmii e
[   84.615184] rk_gmac-dwmac fe010000.ethernet eth0: Link is Up - 1Gbps/Full - x
root at bpi-r2pro:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defau0
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group def0
    link/ether 76:95:00:96:b3:89 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.12/24 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::7495:ff:fe96:b389/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST> mtu 1504 qdisc noop state DOWN group default qle0
    link/ether 76:95:00:96:b3:88 brd ff:ff:ff:ff:ff:ff
4: sit0 at NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
    link/sit 0.0.0.0 brd 0.0.0.0
5: lan0 at eth1: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop state DOWN group0
    link/ether 76:95:00:96:b3:88 brd ff:ff:ff:ff:ff:ff
6: lan1 at eth1: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop state DOWN group0
    link/ether 76:95:00:96:b3:88 brd ff:ff:ff:ff:ff:ff
7: lan2 at eth1: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop state DOWN group0
    link/ether 76:95:00:96:b3:88 brd ff:ff:ff:ff:ff:ff
8: lan3 at eth1: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop state DOWN group0
    link/ether 76:95:00:96:b3:88 brd ff:ff:ff:ff:ff:ff
root at bpi-r2pro:~# lsusb
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root at bpi-r2pro:~# lspci
0001:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3568 Remote Signal Pro)
0002:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3568 Remote Signal Pro)
root at bpi-r2pro:~# uname -a
Linux bpi-r2pro 6.3.0-rc4-bpi-r2pro #1 SMP PREEMPT Mon Apr 10 13:39:18 CEST 202x
root at bpi-r2pro:~#

tested eth1 too...also working. so maybe "only" a evb related dts-change or between rc4 and rc6

regards Frank

More information about the Linux-rockchip mailing list