TMDX654GPEVM: PCIe devices not found with Arago full image built from PROCESSOR-SDK-LINUX-AM65X 07_01_00_17

Genesio Lini

Part Number: TMDX654GPEVM

Hello,

I have a TMDX654GPEVM (HW REV 1.0) with a PCIe custom board connected to the SERDES X1 connector.

I can correctly see the PCIe device with `lspci` command using Arago standard image flashed from the offical SDK (version am65xx-evm-06.01.00.08) that came with the board.

Output of `lspci` consisted of two recognized devices: the first is the onboard controller and the second was my custom card.

After upgrading to PROCESSOR-SDK-LINUX-AM65X 07_01_00_17 and flashing the standard image (with mksdboot.sh with PG1.0 sysfw command line switch) I cannot see the PCIe devices anymore.

Output is empty.

Also, in kernel boot log there is not evidence of PCIe devices enumeration.

I see that in errata and known issues there are a few references to PCIe:

http://software-dl.ti.com/processor-sdk-linux/esd/AM65X/latest/exports/docs/devices/AM65X/linux/Release_Specific_Release_Notes.html#issues-tracker

Could you please help me fixing this issue?

Best regards

over 3 years ago

0 jian35385 over 3 years ago

TI__Mastermind 23125 points

Genesio,

The issues tracked does not effect what you are seeing, and I have used this release on SR2 EVM with no issues.

Can you try to issue:

/usr/sbin/lspci -v

and let me know if there is any devices reported. Also let try manually rename the "sysfw-am65x-evm.itb" on the boot partition to "sysfw.itb", in case incorrect sysfw was used. you may attach the bootlog so we can take a look.

thanks
Jian

0 Genesio Lini over 2 years ago in reply to jian35385

Prodigy 70 points

Hello Jian, thank you for your reply.

I checked CRC of sysfw.itb and sysfw-am65x-evm.itb and they are the same file.

Nevertheless, I just replaced the sysfw.itb with sysfw-am65-evm.itb

The output of lspci -v is empty:

root@am65xx-evm:~# /usr/sbin/lspci -v
root@am65xx-evm:~#

please see attached output of dmesg after boot

0576.boot.log

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 5.4.74-g9574bba32a (oe-user@oe-host) (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10))) #1 SMP PREEMPT Wed Nov 25 15:56:45 UTC 2020
[    0.000000] Machine model: Texas Instruments AM654 Base Board
[    0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
[    0.000000] printk: bootconsole [ns16550a0] enabled
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool
[    0.000000] cma: Reserved 512 MiB at 0x00000000c0000000
[    0.000000] On node 0 totalpages: 56032
[    0.000000]   DMA zone: 16 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 15456 pages, LIFO batch:3
[    0.000000]   DMA32 zone: 8 pages used for memmap
[    0.000000]   DMA32 zone: 7808 pages, LIFO batch:0
[    0.000000]   Normal zone: 32 pages used for memmap
[    0.000000]   Normal zone: 32768 pages, LIFO batch:3
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 2 pages/cpu s48408 r8192 d74472 u131072
[    0.000000] pcpu-alloc: s48408 r8192 d74472 u131072 alloc=2*65536
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 55976
[    0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),128k(ospi.env),128k(ospi.env.backup),1m(ospi.sysfw),-@8m(ospi.rootfs) root=PARTUUID=03181925-02 rw rootfstype=ext4 rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0xbbff0000-0xbfff0000] (64MB)
[    0.000000] Memory: 3515712K/3586048K available (9598K kernel code, 788K rwdata, 3840K rodata, 1664K init, 683K bss, 18446744073709097664K reserved, 524288K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000] 	Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 960 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: 16 PPIs implemented
[    0.000000] GICv3: no VLPI support, no direct LPI support
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000
[    0.000000] ITS [mem 0x01820000-0x0182ffff]
[    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
[    0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @8c0800000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x00000008c00d0000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008c00e0000
[    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x43c with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[    0.000006] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[    0.008632] Console: colour dummy device 80x25
[    0.013232] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[    0.023923] pid_max: default: 32768 minimum: 301
[    0.028767] LSM: Security Framework initializing
[    0.033577] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[    0.041174] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[    0.051580] ASID allocator initialised with 32768 entries
[    0.057262] rcu: Hierarchical SRCU implementation.
[    0.062503] Platform MSI: gic-its@1820000 domain created
[    0.068218] PCI/MSI: /bus@100000/interrupt-controller@1800000/gic-its@1820000 domain created
[    0.077336] smp: Bringing up secondary CPUs ...
[    0.083066] Detected VIPT I-cache on CPU1
[    0.083105] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000
[    0.083118] GICv3: CPU1: using allocated LPI pending table @0x00000008c00f0000
[    0.083166] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.084434] Detected VIPT I-cache on CPU2
[    0.084474] GICv3: CPU2: found redistributor 100 region 0:0x00000000018c0000
[    0.084488] GICv3: CPU2: using allocated LPI pending table @0x00000008c0100000
[    0.084538] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
[    0.085745] Detected VIPT I-cache on CPU3
[    0.085772] GICv3: CPU3: found redistributor 101 region 0:0x00000000018e0000
[    0.085783] GICv3: CPU3: using allocated LPI pending table @0x00000008c0110000
[    0.085812] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
[    0.085945] smp: Brought up 1 node, 4 CPUs
[    0.166129] SMP: Total of 4 processors activated.
[    0.170950] CPU features: detected: 32-bit EL0 Support
[    0.176234] CPU features: detected: CRC32 instructions
[    0.193054] CPU: All CPU(s) started at EL2
[    0.197317] alternatives: patching kernel code
[    0.203431] devtmpfs: initialized
[    0.217226] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.227231] futex hash table entries: 1024 (order: 0, 65536 bytes, linear)
[    0.235771] pinctrl core: initialized pinctrl subsystem
[    0.242129] NET: Registered protocol family 16
[    0.253883] DMA: preallocated 256 KiB pool for atomic allocations
[    0.261024] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.290534] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
[    0.297421] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
[    0.304197] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.313500] cryptd: max_cpu_qlen set to 1000
[    0.323531] iommu: Default domain type: Translated 
[    0.328924] SCSI subsystem initialized
[    0.333356] mc: Linux media interface: v0.10
[    0.337776] videodev: Linux video capture interface: v2.00
[    0.343421] pps_core: LinuxPPS API ver. 1 registered
[    0.348504] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.357864] PTP clock support registered
[    0.361906] EDAC MC: Ver: 3.0.0
[    0.366261] FPGA manager framework
[    0.369825] Advanced Linux Sound Architecture Driver Initialized.
[    0.377095] clocksource: Switched to clocksource arch_sys_counter
[    0.383594] VFS: Disk quotas dquot_6.6.0
[    0.387718] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[    0.402386] thermal_sys: Registered thermal governor 'step_wise'
[    0.402391] thermal_sys: Registered thermal governor 'power_allocator'
[    0.409136] NET: Registered protocol family 2
[    0.421118] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
[    0.429963] TCP established hash table entries: 32768 (order: 2, 262144 bytes, linear)
[    0.438375] TCP bind hash table entries: 32768 (order: 3, 524288 bytes, linear)
[    0.446434] TCP: Hash tables configured (established 32768 bind 32768)
[    0.453283] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
[    0.460265] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
[    0.467864] NET: Registered protocol family 1
[    0.472977] RPC: Registered named UNIX socket transport module.
[    0.479059] RPC: Registered udp transport module.
[    0.483881] RPC: Registered tcp transport module.
[    0.488696] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.495298] PCI: CLS 0 bytes, default 64
[    0.500519] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.514355] Initialise system trusted keyrings
[    0.519116] workingset: timestamp_bits=46 max_order=16 bucket_order=0
[    0.532460] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.539163] NFS: Registering the id_resolver key type
[    0.544374] Key type id_resolver registered
[    0.548661] Key type id_legacy registered
[    0.552776] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.559879] 9p: Installing v9fs 9p2000 file system support
[    0.585545] Key type asymmetric registered
[    0.589753] Asymmetric key parser 'x509' registered
[    0.594784] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.602358] io scheduler mq-deadline registered
[    0.606997] io scheduler kyber registered
[    0.613621] pinctrl-single 4301c000.pinmux: 70 pins, size 280
[    0.620105] pinctrl-single 11c000.pinmux: 185 pins, size 740
[    0.626050] pinctrl-single 11c2e8.pinmux: 9 pins, size 36
[    0.637558] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
[    0.643898] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
[    0.654618] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    0.678648] brd: module loaded
[    0.690027] loop: module loaded
[    0.697204] libphy: Fixed MDIO Bus: probed
[    0.702016] tun: Universal TUN/TAP device driver, 1.6
[    0.707955] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    0.715988] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    0.722098] sky2: driver version 1.30
[    0.727056] VFIO - User Level meta-driver version: 0.3
[    0.733171] i2c /dev entries driver
[    0.738002] sdhci: Secure Digital Host Controller Interface driver
[    0.744370] sdhci: Copyright(c) Pierre Ossman
[    0.749659] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.756717] ledtrig-cpu: registered to indicate activity on CPUs
[    0.762983] ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: invalid resource
[    0.772039] optee: probing for conduit method from DT.
[    0.777333] optee: revision 3.8 (199fca17)
[    0.778062] optee: initialized driver
[    0.787795] NET: Registered protocol family 17
[    0.792579] 9pnet: Installing 9P2000 support
[    0.797065] Key type dns_resolver registered
[    0.801879] registered taskstats version 1
[    0.806090] Loading compiled-in X.509 certificates
[    0.820243] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
[    0.826739] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
[    0.838512] ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: invalid resource
[    0.846131] ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')
[    0.906268] omap_i2c 42120000.i2c: bus 0 rev0.12 at 400 kHz
[    0.912735] omap_i2c 40b00000.i2c: bus 1 rev0.12 at 100 kHz
[    0.919281] pca953x 2-0021: 2-0021 supply vcc not found, using dummy regulator
[    0.926753] pca953x 2-0021: using no AI
[    0.953401] random: fast init done
[    0.957342] omap_i2c 2000000.i2c: bus 2 rev0.12 at 400 kHz
[    0.963879] omap_i2c 2010000.i2c: bus 3 rev0.12 at 400 kHz
[    0.970198] omap_i2c 2020000.i2c: bus 4 rev0.12 at 400 kHz
[    0.976453] omap_i2c 2030000.i2c: bus 5 rev0.12 at 100 kHz
[    0.983060] ti-sci-intr bus@100000:bus@28380000:bus@42040000:interrupt-controller2: Interrupt Router 156 domain created
[    0.994304] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 100 domain created
[    1.003232] ti-sci-intr bus@100000:navss@30800000:interrupt-controller1: Interrupt Router 182 domain created
[    1.013631] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain 179 created
[    1.030605] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,160] sci-dev-id:195
[    1.040601] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: enabled
[    1.047289] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66344100, num_proxies:64
[    1.068742] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:818, gp-rings[304,464] sci-dev-id:187
[    1.078838] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: enabled
[    1.085544] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66344100, num_proxies:64
[    1.094080] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 8, base_baud = 6000000) is a 8250
[    1.103945] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 17, base_baud = 3000000) is a 8250
[    1.112724] printk: console [ttyS2] enabled
[    1.121179] printk: bootconsole [ns16550a0] disabled
[    1.132117] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 18, base_baud = 3000000) is a 8250
[    1.141488] 2820000.serial: ttyS4 at MMIO 0x2820000 (irq = 19, base_baud = 3000000) is a 8250
[    1.201111] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    1.208782] libphy: 46000f00.mdio: probed
[    1.214304] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[    1.222611] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA07100, cpsw version 0x6BA80100 Ports: 2 quirks:00000001
[    1.235486] am65-cpsw-nuss 46000000.ethernet: Failed to request tx dma channel -517
[    1.245394] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a2109, freq:200000000, add_val:4 pps:0
[    1.254146] thermal thermal_zone1: failed to read out thermal zone (-22)
[    1.261833] mmc0: CQHCI version 5.10
[    1.303703] mmc0: SDHCI controller on 4f80000.sdhci [4f80000.sdhci] using ADMA 64-bit
[    1.324702] pca953x 0-0039: 0-0039 supply vcc not found, using dummy regulator
[    1.332065] pca953x 0-0039: using no AI
[    1.358533] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc5900
[    1.365530] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc5900
[    1.375822] ti-udma 285c0000.dma-controller: Channels: 96 (tchan: 48, rchan: 48, gp-rflow: 48)
[    1.399214] ti-udma 31150000.dma-controller: Channels: 267 (tchan: 119, rchan: 148, gp-rflow: 150)
[    1.414930] mmc0: new HS200 MMC card at address 0001
[    1.420791] mmcblk0: mmc0:0001 R1J56L 14.7 GiB 
[    1.425706] mmcblk0boot0: mmc0:0001 R1J56L partition 1 8.00 MiB
[    1.441540] mmcblk0boot1: mmc0:0001 R1J56L partition 2 8.00 MiB
[    1.448254] mmcblk0rpmb: mmc0:0001 R1J56L partition 3 4.00 MiB, chardev (240:0)
[    1.481272] cadence-qspi 47040000.spi: PHY calibration failed: -2
[    1.487394] spi-nor spi7.0: mt35xu512aba (65536 Kbytes)
[    1.492642] 7 cmdlinepart partitions found on MTD device 47040000.spi.0
[    1.499253] Creating 7 MTD partitions on "47040000.spi.0":
[    1.504742] 0x000000000000-0x000000080000 : "ospi.tiboot3"
[    1.511575] 0x000000080000-0x000000280000 : "ospi.tispl"
[    1.518074] 0x000000280000-0x000000680000 : "ospi.u-boot"
[    1.524738] 0x000000680000-0x0000006a0000 : "ospi.env"
[    1.531133] 0x0000006a0000-0x0000006c0000 : "ospi.env.backup"
[    1.538121] 0x0000006c0000-0x0000007c0000 : "ospi.sysfw"
[    1.544785] 0x000000800000-0x000004000000 : "ospi.rootfs"
[    1.559265] spi-nor spi9.0: n25q128a13 (16384 Kbytes)
[    1.605120] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    1.612792] libphy: 46000f00.mdio: probed
[    1.618302] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[    1.626605] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA07100, cpsw version 0x6BA80100 Ports: 2 quirks:00000001
[    1.640706] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
[    1.647851] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 57.4
[    1.655168] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
[    1.662002] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a2109, freq:200000000, add_val:4 pps:0
[    1.675184] mmc1: CQHCI version 5.10
[    2.326805] mmc1: SDHCI controller on 4fa0000.sdhci [4fa0000.sdhci] using ADMA 64-bit
[    2.335482] debugfs: Directory 'pd:121' with parent 'pm_genpd' already present!
[    2.342846] debugfs: Directory 'pd:120' with parent 'pm_genpd' already present!
[    2.352620] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    2.359633] hctosys: unable to open rtc device (rtc0)
[    2.369350] mmc1: new high speed SDHC card at address 0007
[    2.375576] mmcblk1: mmc1:0007 MB33A 27.8 GiB 
[    2.379945] ALSA device list:
[    2.383002]   No soundcards found.
[    2.385425]  mmcblk1: p1 p2
[    2.412069] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.420276] VFS: Mounted root (ext4 filesystem) on device 179:98.
[    2.434572] devtmpfs: mounted
[    2.438323] Freeing unused kernel memory: 1664K
[    2.442925] Run /sbin/init as init process
[    2.779327] systemd[1]: System time before build time, advancing clock.
[    2.882824] NET: Registered protocol family 10
[    2.888452] Segment Routing with IPv6
[    2.933201] systemd[1]: systemd 244.3+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
[    2.955364] systemd[1]: Detected architecture arm64.
[    3.015149] systemd[1]: Set hostname to <am65xx-evm>.
[    3.427047] systemd[1]: /lib/systemd/system/docker.socket:6: ListenStream= references a path below legacy directory /var/run/, updating /var/run/docker.sock \xe2\x86\x92 /run/docker.sock; please update the unit file accordingly.
[    3.567907] random: systemd: uninitialized urandom read (16 bytes read)
[    3.574840] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[    3.587191] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[    3.599546] systemd[1]: Created slice system-getty.slice.
[    3.621278] random: systemd: uninitialized urandom read (16 bytes read)
[    3.629661] systemd[1]: Created slice system-serial\x2dgetty.slice.
[    3.649263] random: systemd: uninitialized urandom read (16 bytes read)
[    3.657521] systemd[1]: Created slice User and Session Slice.
[    3.673512] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    3.697380] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    3.721398] systemd[1]: Reached target Paths.
[    3.737246] systemd[1]: Reached target Remote File Systems.
[    3.753227] systemd[1]: Reached target Slices.
[    3.769246] systemd[1]: Reached target Swap.
[    3.794869] systemd[1]: Listening on RPCbind Server Activation Socket.
[    3.813287] systemd[1]: Reached target RPC Port Mapper.
[    3.836783] systemd[1]: Listening on Process Core Dump Socket.
[    3.853511] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    3.891171] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[    3.899954] systemd[1]: Listening on Journal Socket (/dev/log).
[    3.917751] systemd[1]: Listening on Journal Socket.
[    3.933949] systemd[1]: Listening on Network Service Netlink Socket.
[    3.953660] systemd[1]: Listening on udev Control Socket.
[    3.969545] systemd[1]: Listening on udev Kernel Socket.
[    3.991778] systemd[1]: Mounting Huge Pages File System...
[    4.019075] systemd[1]: Mounting POSIX Message Queue File System...
[    4.047093] systemd[1]: Mounting Kernel Debug File System...
[    4.076647] systemd[1]: Mounting Temporary Directory (/tmp)...
[    4.099526] systemd[1]: Starting Create list of static device nodes for the current kernel...
[    4.131324] systemd[1]: Starting Start psplash boot splash screen...
[    4.167407] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
[    4.191614] systemd[1]: Starting RPC Bind...
[    4.213614] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[    4.230175] systemd[1]: Starting Journal Service...
[    4.266556] systemd[1]: Starting Load Kernel Modules...
[    4.291193] systemd[1]: Starting Remount Root and Kernel File Systems...
[    4.304143] cryptodev: loading out-of-tree module taints kernel.
[    4.319109] systemd[1]: Starting udev Coldplug all Devices...
[    4.324304] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
[    4.337512] cryptodev: driver 1.10 loaded.
[    4.353429] systemd[1]: Started RPC Bind.
[    4.372280] systemd[1]: Started Journal Service.
[    4.616139] systemd-journald[176]: Received client request to flush runtime journal.
[    5.760688] [drm] Initialized pvr 1.17.4948957 20110701 for 7000000.gpu on minor 0
[    5.817794] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ]
[    6.553698] ov5640 3-003c: 3-003c supply DOVDD not found, using dummy regulator
[    6.569635] ov5640 3-003c: 3-003c supply AVDD not found, using dummy regulator
[    6.840724] ov5640 3-003c: 3-003c supply DVDD not found, using dummy regulator
[    7.093243] davinci_mdio b232400.mdio: davinci mdio revision 1.7, bus freq 1000000
[    7.114958] ov5640 3-003c: ov5640_read_reg: error: reg=300a
[    7.158824] ov5640 3-003c: ov5640_check_chip_id: failed to read chip identifier
[    7.173320] libphy: b232400.mdio: probed
[    7.198207] ov5640: probe of 3-003c failed with error -121
[    7.237163] random: crng init done
[    7.240605] random: 7 urandom warning(s) missed due to ratelimiting
[    7.255751] davinci_mdio b232400.mdio: phy[0]: device b232400.mdio:00, driver TI DP83867
[    7.292098] davinci_mdio b232400.mdio: phy[3]: device b232400.mdio:03, driver TI DP83867
[    7.947267] TI DP83867 46000f00.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=46000f00.mdio:00, irq=POLL)
[    7.966987] am65-cpsw-nuss 46000000.ethernet eth0: Link is Down
[    8.252575] platform 41000000.r5f: configured R5F for remoteproc mode
[    8.305185] platform 41000000.r5f: assigned reserved memory node r5f-dma-memory@a0000000
[    8.351024] remoteproc remoteproc0: 41000000.r5f is available
[    8.463331] remoteproc remoteproc0: powering up 41000000.r5f
[    8.469202] remoteproc remoteproc0: Booting fw image am65x-mcu-r5f0_0-fw, size 85036
[    8.483050] platform 41000000.r5f: booting R5F core using boot addr = 0x0
[    8.492775]  remoteproc0#vdev0buffer: assigned reserved memory node r5f-dma-memory@a0000000
[    8.502077] virtio_rpmsg_bus virtio0: rpmsg host is online
[    8.506245] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xd
[    8.515620] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xe
[    8.515707]  remoteproc0#vdev0buffer: registered virtio0 (type 7)
[    8.532955] remoteproc remoteproc0: remote processor 41000000.r5f is now up
[    9.370716] remoteproc remoteproc1: b034000.pru is available
[    9.476614] pru-rproc b034000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@34000 probed successfully
[    9.537178] remoteproc remoteproc2: b004000.rtu is available
[    9.595216] pru-rproc b004000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@4000 probed successfully
[    9.638899] remoteproc remoteproc3: b038000.pru is available
[    9.781713] pru-rproc b038000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@38000 probed successfully
[    9.889901] remoteproc remoteproc4: b006000.rtu is available
[    9.907920] pru-rproc b006000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@6000 probed successfully
[    9.982736] remoteproc remoteproc5: b134000.pru is available
[   10.027322] pru-rproc b134000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@34000 probed successfully
[   10.086631] remoteproc remoteproc6: b104000.rtu is available
[   10.144764] pru-rproc b104000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@4000 probed successfully
[   10.209842] remoteproc remoteproc7: b138000.pru is available
[   10.233605] pru-rproc b138000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@38000 probed successfully
[   10.307069] remoteproc remoteproc8: b106000.rtu is available
[   10.522365] pru-rproc b106000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@6000 probed successfully
[   10.781609] remoteproc remoteproc9: b234000.pru is available
[   10.885629] pru-rproc b234000.pru: PRU rproc node /bus@100000/icssg@b200000/pru@34000 probed successfully
[   11.007807] remoteproc remoteproc10: b204000.rtu is available
[   11.023434] pru-rproc b204000.rtu: PRU rproc node /bus@100000/icssg@b200000/rtu@4000 probed successfully
[   11.072882] remoteproc remoteproc11: b238000.pru is available
[   11.143974] pru-rproc b238000.pru: PRU rproc node /bus@100000/icssg@b200000/pru@38000 probed successfully
[   11.241885] remoteproc remoteproc12: b206000.rtu is available
[   11.369275] pru-rproc b206000.rtu: PRU rproc node /bus@100000/icssg@b200000/rtu@6000 probed successfully
[   11.892881] icssg-prueth pruss2_eth: TI PRU ethernet driver initialized: dual EMAC mode
[   11.964495] dwc3 4030000.usb: Failed to get clk 'ref': -2
[   12.066096] am65-cpsw-nuss 46000000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[   12.074751] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   12.165403] omap_usb2: disable chrg det
[   12.177381] OF: graph: no port node found in /bus@100000/phy@4110000
[   12.605850] usbcore: registered new interface driver usbfs
[   12.643717] usbcore: registered new interface driver hub
[   12.672385] usbcore: registered new device driver usb
[   12.709259] remoteproc remoteproc11: powering up b238000.pru
[   13.144734] remoteproc remoteproc11: Booting fw image ti-pruss/am65x-pru1-prueth-fw.elf, size 16744
[   13.164555] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[   13.170229] remoteproc remoteproc11: remote processor b238000.pru is now up
[   13.177278] remoteproc remoteproc12: powering up b206000.rtu
[   13.188561] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
[   13.201520] xhci-hcd xhci-hcd.2.auto: hcc params 0x0298fe6d hci version 0x110 quirks 0x0000000000010010
[   13.214581] remoteproc remoteproc12: Booting fw image ti-pruss/am65x-rtu1-prueth-fw.elf, size 15664
[   13.227307] remoteproc remoteproc12: remote processor b206000.rtu is now up
[   13.237013] xhci-hcd xhci-hcd.2.auto: irq 1285, io mem 0x04030000
[   13.238575] TI DP83867 b232400.mdio:03: attached PHY driver [TI DP83867] (mii_bus:phy_addr=b232400.mdio:03, irq=POLL)
[   13.249873] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[   13.261558] net eth2: started
[   13.273992] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.289386] usb usb1: Product: xHCI Host Controller
[   13.301255] usb usb1: Manufacturer: Linux 5.4.74-g9574bba32a xhci-hcd
[   13.309369] usb usb1: SerialNumber: xhci-hcd.2.auto
[   13.320004] hub 1-0:1.0: USB hub found
[   13.325582] remoteproc remoteproc9: powering up b234000.pru
[   13.326813] hub 1-0:1.0: 1 port detected
[   13.356142] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[   13.361225] remoteproc remoteproc9: Booting fw image ti-pruss/am65x-pru0-prueth-fw.elf, size 16740
[   13.361718] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
[   13.389268] remoteproc remoteproc9: remote processor b234000.pru is now up
[   13.396306] remoteproc remoteproc10: powering up b204000.rtu
[   13.408225] remoteproc remoteproc10: Booting fw image ti-pruss/am65x-rtu0-prueth-fw.elf, size 15664
[   13.413273] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
[   13.421190] remoteproc remoteproc10: remote processor b204000.rtu is now up
[   13.429300] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.432049] TI DP83867 b232400.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=b232400.mdio:00, irq=POLL)
[   13.441640] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[   13.453401] net eth1: started
[   13.463558] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.477552] usb usb2: Product: xHCI Host Controller
[   13.483159] usb usb2: Manufacturer: Linux 5.4.74-g9574bba32a xhci-hcd
[   13.491403] usb usb2: SerialNumber: xhci-hcd.2.auto
[   13.505928] hub 2-0:1.0: USB hub found
[   13.511684] hub 2-0:1.0: 1 port detected
[   27.195247] Initializing XFRM netlink socket
[   31.016199] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   31.043204] Bridge firewalling registered

0 Genesio Lini over 2 years ago in reply to jian35385

Prodigy 70 points

Dear Jian,

we contacted Texas customer support in order to ask for a replacement for our board REV 1.0 with a REV 2.0

Here is their reply:

Based on the E2E thread, it seems that our experts are still in the process of troubleshooting your situation. EVM replacement will only be considered if our E2E experts have confirmation about it.

I would suggest that you raised this concern of EVM substitution on the E2E thread and I will keep this case open until our experts are able to respond to the post you have created.

So please let us know if we can apply a workaround for REV 1.0 or we have to proceed with substitution with REV 2.0

Thank you

+1 jian35385 over 2 years ago in reply to Genesio Lini

TI__Mastermind 23125 points

Genesio,

Sorry for the delayed response. If your intension is to use the latest silicon revision, you should use the SR2.x EVM, as software are incompatible and we may run into future software issues using SR1 EVM for development. Please confirm back if product will be released based on SR1.0 or SR2.x.

The IDK at:

https://www.ti.com/tool/TMDX654IDKEVM

has the SR2.0 silicon installed. Please note that IDK only has the PCIe x2 daughter card, but you can install the x1 card from the GPEVM you currently have. pls also let me know if you have different system usages of two SERDES lanes.

while we are resolving the board logistics, can you further try a few items:

1. send the u-boot log from the beginning, before kernel log. I wanted to check if the PCIe/USB daughter card was correctly recognized. The u-boot read board ID, report installed daughter card, and load the correct device tree overlay binary (.dtbo) for the kernel. There was an API syntax change, that new version of the uboot build will not load the overlay file correctly.

2. Stop the board boot at u-boot (before it time out to boot), issue "printenv" and send me you complete env settings.

3. still at the u-boot prompt, issue:

env default –a –f
saveenv

These command will flash the environment variables stored in emmc (onboard, not the SD card, thus not updated) content to match the newer version of the boot files.

4. power cycle the board for new env variables to take effect.

regards

Jian

0 jian35385 over 2 years ago in reply to jian35385

TI__Mastermind 23125 points

Lines I was looking for are either:

setenv overlay_files 'k3-am654-pcie-usb3.dtbo'

or:

name_overlays=k3-am654-pcie-usb3.dtbo

regards

Jian

0 Genesio Lini over 2 years ago in reply to jian35385

Prodigy 70 points

Hello Jian,

sorry for the delay, I could not have access to the physical board until today.

Please check attached uboot log.

I performed the steps you provided and I can confirm that now the PCIe devices are recognized into Linux with SDK 7

Thank you for your help

Genesio

texas_uboot.txt

Welcome to minicom 2.7.1                                                                                                                
                                                                                                                                        
OPTIONS: I18n                                                                                                                           
Compiled on Aug 13 2017, 15:25:34.                                                                                                      
Port /dev/ttyUSB2                                                                                                                       
                                                                                                                                        
Press CTRL-A Z for help on special keys                                                                                                 
                                                                                                                                        
                                                                                                                                        
U-Boot SPL 2020.01-g3c9ebdb87d (Nov 25 2020 - 16:03:21 +0000)                                                                           
SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')                                                                  
Trying to boot from MMC2                                                                                                                
Starting ATF on ARM64 core...                                                                                                           
                                                                                                                                        
NOTICE:  BL31: v2.3():07.01.00.004-1-g52c334fc3-dirty                                                                                   
NOTICE:  BL31: Built : 15:36:28, Nov 25 2020                                                                                            
                                                                                                                                        
U-Boot SPL 2020.01-g3c9ebdb87d (Nov 25 2020 - 16:00:38 +0000)                                                                           
SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')                                                                  
Detected: SER-PCIEUSBEVM rev E3
Trying to boot from MMC2


U-Boot 2020.01-g3c9ebdb87d (Nov 25 2020 - 16:00:38 +0000)

SoC:   AM65X SR1.0
Model: Texas Instruments AM654 Base Board
Board: AM6-COMPROCEVM rev E3
DRAM:  4 GiB
MMC:   sdhci@4f80000: 0, sdhci@4fa0000: 1
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Detected: SER-PCIEUSBEVM rev E3
Net:   eth0: ethernet@46000000, eth1: pruss2_eth
Hit any key to stop autoboot:  0 
=> printenv
arch=arm
args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 ${mtdparts}
args_mmc=run finduuid;setenv bootargs console=${console} ${optargs} root=PARTUUID=${uuid} rw rootfstype=${mmcrootfstype}
args_net=setenv bootargs console=${console} ${optargs} rootfstype=nfs root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},${nfs_options} ip=dhcp
args_ubi=setenv bootargs console=${console} ${optargs} rootfstype=ubifs root=ubi0:rootfs rw ubi.mtd=ospi.rootfs
baudrate=115200
board=am65x
board_name=am65x
board_rev=E3
board_serial=0305
board_software_revision=01
boot=mmc
boot_fit=0
boot_rprocs=if test ${dorprocboot} -eq 1 && test ${boot} = mmc; then rproc init;run boot_rprocs_mmc;fi;
boot_rprocs_mmc=env set rproc_id;env set rproc_fw;for i in ${rproc_fw_binaries} ; do if test -z "${rproc_id}" ; then env set rproc_id $i;else env set rproc_fw $i;run rproc_load_and_boot_one;env set rproce
bootargs=androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=am65xevmboard
bootcmd=run findfdt; run envboot; run setup_${kern_boot}; run init_${rootfs_boot}; run get_kern_${kern_boot}; run get_fdt_${kern_boot}; run get_overlay_${kern_boot}; run run_kern
bootdelay=2
bootdir=/boot
bootenvfile=uEnv.txt
bootpart=1:2
bootscript=echo Running bootscript from mmc${mmcdev} ...; source ${loadaddr}
check_android=setenv mmcdev 0; env delete boot_start; part start mmc ${mmcdev} boot boot_start; if test "$boot_start" = ""; then env set is_android 0; else env set is_android 1; fi; env delete boot_start
check_dofastboot=if test ${dofastboot} -eq 1; then echo Boot fastboot requested, resetting dofastboot ...;setenv dofastboot 0; env save; echo Booting into fastboot ...; fastboot 0; fi
console=ttyS2,115200n8
cpu=armv8
dfu_alt_info_emmc=rawemmc raw 0 0x800000 mmcpart 1;rootfs part 0 1 mmcpart 0;tiboot3.bin.raw raw 0x0 0x400 mmcpart 1;tispl.bin.raw raw 0x400 0x1000 mmcpart 1;u-boot.img.raw raw 0x1400 0x2000 mmcpart 1;u-1
dfu_alt_info_mmc=boot part 1 1;rootfs part 1 2;tiboot3.bin fat 1 1;tispl.bin fat 1 1;u-boot.img fat 1 1;uEnv.txt fat 1 1;sysfw.itb fat 1 1
dfu_alt_info_ospi=tiboot3.bin raw 0x0 0x080000;tispl.bin raw 0x080000 0x200000;u-boot.img raw 0x280000 0x400000;u-boot-env raw 0x680000 0x020000;sysfw.itb raw 0x6c0000 0x100000;rootfs raw 0x800000 0x38000
dfu_bufsiz=0x20000
dofastboot=0
dorprocboot=0
emmc_android_boot=echo Trying to boot Android from eMMC ...; run update_to_fit; setenv eval_bootargs setenv bootargs $bootargs; run eval_bootargs; setenv mmcdev 0; mmc dev $mmcdev; mmc rescan; part startt
envboot=mmc dev ${mmcdev}; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootscript; then run bootscript;else if run loadbootenv; then echo Loaded env from ${bootenvfile};run impor;
eth1addr=70:ff:76:1d:56:7a
eth2addr=70:ff:76:1d:56:7b
ethaddr=f4:84:4c:ed:39:9b
fastboot.board_rev=E3
fastboot.cpu=AM654
fastboot.secure=GP
fdtaddr=0x82000000
fdtcontroladdr=fdec6978
findfdt=setenv name_fdt k3-am654-base-board-sr1.dtb;setenv fdtfile ${name_fdt}
finduuid=part uuid mmc ${bootpart} uuid
fit_bootfile=fitImage
fit_loadaddr=0x90000000
get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}
get_fdt_net=tftp ${fdtaddr} ${name_fdt}
get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}
get_fit_mmc=load mmc ${bootpart} ${fit_loadaddr} ${bootdir}/${fit_bootfile}
get_kern_mmc=load mmc ${bootpart} ${loadaddr} ${bootdir}/${name_kern}
get_kern_net=tftp ${loadaddr} ${name_kern}
get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}
get_overlay_mmc=fdt address ${fdtaddr};fdt resize 0x100000;for overlay in $overlay_files;do;load mmc ${bootpart} ${overlayaddr} ${bootdir}/${overlay};fdt apply ${overlayaddr};done;
get_overlay_net=fdt address ${fdtaddr};fdt resize 0x100000;for overlay in ${overlay_files};do;tftp ${overlayaddr} ${overlay};fdt apply ${overlayaddr}; done
get_overlaystring=for overlay in $overlay_files;do;setenv overlaystring ${overlaystring}'#'${overlay};done;
importbootenv=echo Importing environment from mmc${mmcdev} ...; env import -t ${loadaddr} ${filesize}
init_mmc=run args_all args_mmc
init_net=run args_all args_net; setenv autoload no; dhcp
init_ubi=run args_all args_ubi; sf probe; ubi part ospi.rootfs; ubifsmount ubi:rootfs;
kern_boot=mmc
loadaddr=0x80080000
loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}
loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr
loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}
loadfit=run args_mmc; run run_fit;
loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}
mmcboot=mmc dev ${mmcdev}; setenv devnum ${mmcdev}; setenv devtype mmc; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadimage; then if test ${boot_fit} -eq 1; then run loadfit; else ;
mmcdev=1
mmcloados=run args_mmc; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdtaddr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot l;
mmcrootfstype=ext4 rootwait
mtdids=nor0=47040000.spi.0
mtdparts=mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),128k(ospi.env),128k(ospi.env.backup),1m(ospi.sysfw),-@8m(ospi.rootfs)
name_kern=Image
name_overlays=k3-am654-pcie-usb3.dtbo 
nfs_options=nolock,v3,tcp,rsize=4096,wsize=4096
nfs_root=/opt/dev/ti-processor-sdk-linux-am65xx-evm-07_01_00_17/targetNFS
overlayaddr=0x83000000
partitions=uuid_disk=${uuid_gpt_disk};name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}
partitions_android=uuid_disk=${uuid_gpt_disk};name=bootloader,start=5M,size=8M,uuid=${uuid_gpt_bootloader};name=tiboot3,start=4M,size=1M,uuid=${uuid_gpt_tiboot3};name=boot,start=13M,size=40M,uuid=${uuid_}
rd_spec=-
rootfs_boot=mmc
rproc_fw_binaries=0 /lib/firmware/am65x-mcu-r5f0_0-fw 1 /lib/firmware/am65x-mcu-r5f0_1-fw 
rproc_load_and_boot_one=if load mmc ${bootpart} $loadaddr ${rproc_fw}; then if rproc load ${rproc_id} ${loadaddr} ${filesize}; then rproc start ${rproc_id};fi;fi
run_fit=bootm ${fit_loadaddr}#${fdtfile}${overlaystring}
run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}
serial#=0000000000000305
serverip=192.168.1.6
setup_net=setenv autoload no; dhcp
soc=k3
stdin=serial,usbkbd
update_to_fit=setenv loadaddr ${fit_loadaddr}; setenv bootfile ${fit_bootfile}
vendor=ti

Environment size: 6813/131067 bytes
=> env default -a -f
## Resetting to default environment
=> saveenv
Saving Environment to MMC... Writing to redundant MMC(0)... OK
=>

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TMDX654GPEVM: PCIe devices not found with Arago full image built from PROCESSOR-SDK-LINUX-AM65X 07_01_00_17