keystone_cva6.log

Hello World!
init SPI
status: 0x0000000000000025
status: 0x0000000000000025
SPI initialized!
initializing SD... 
SD command cmd0         response : 01
SD command cmd55        response : 01
SD command cmd41        response : 01
SD command cmd55        response : 01
SD command cmd41        response : 00
sd initialized!
gpt partition table header:
        signature:      5452415020494645
        revision:       00010000
        size:           0000005C
        crc_header:     73104072
        reserved:       00000000
        current lba:    0000000000000001
        backup lda:     0000000001CD7FFF
        partition entries lba:          0000000000000002
        number partition entries:       00000080
        size partition entries:         00000080
gpt partition entry 00
        partition type guid:    D5F7127456A1134B81DC867174929325
        partition guid:         BEB69529758CC140BBD1B11913F67246
        first lba:      0000000000000800
        last lba:       0000000000002000
        attributes:     0000000000000000
        name:   000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
gpt partition entry 01
        partition type guid:    AF3DC60F838472478E793D69D8477DE4
        partition guid:         45F118429109354AA7FA9E79955CD433
        first lba:      0000000000100000
        last lba:       0000000001CD7FDE
        attributes:     0000000000000000
        name:   000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
gpt partition entry 02
        partition type guid:    00000000000000000000000000000000
        partition guid:         00000000000000000000000000000000
        first lba:      0000000000000000
        last lba:       0000000000000000
        attributes:     0000000000000000
        name:   000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
gpt partition entry 03
        partition type guid:    00000000000000000000000000000000
        partition guid:         00000000000000000000000000000000
        first lba:      0000000000000000
        last lba:       0000000000000000
        attributes:     0000000000000000
        name:   000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
copying boot image ...... done!

OpenSBI v1.1
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

[SM] Initializing ... hart [0]
[SM] Keystone security monitor has been initialized!
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Platform Name             : ARIANE RISC-V
Platform Features         : medeleg
Platform HART Count       : 1
Platform IPI Device       : aclint-mswi
Platform Timer Device     : aclint-mtimer @ 1000000Hz
Platform Console Device   : uart8250
Platform HSM Device       : ---
Platform Reboot Device    : ---
Platform Shutdown Device  : ---
Firmware Base             : 0x80000000
Firmware Size             : 364 KB
Runtime SBI Version       : 1.0

Domain0 Name              : root
Domain0 Boot HART         : 0
Domain0 HARTs             : 0*
Domain0 Region00          : 0x0000000002008000-0x000000000200bfff (I)
Domain0 Region01          : 0x0000000002000000-0x0000000002007fff (I)
Domain0 Region02          : 0x0000000080000000-0x000000008007ffff ()
Domain0 Region03          : 0x0000000000000000-0xffffffffffffffff (R,W,X)
Domain0 Next Address      : 0x0000000080200000
Domain0 Next Arg1         : 0x0000000082200000
Domain0 Next Mode         : S-mode
Domain0 SysReset          : yes

Boot HART ID              : 0
Boot HART Domain          : root
Boot HART Priv Version    : v1.11
Boot HART Base ISA        : rv64imafdc
Boot HART ISA Extensions  : none
Boot HART PMP Count       : 8
Boot HART PMP Granularity : 8
Boot HART PMP Address Bits: 54
Boot HART MHPM Count      : 6
Boot HART MIDELEG         : 0x0000000000000222
Boot HART MEDELEG         : 0x000000000000b109


U-Boot 2021.07-rc4 (Apr 23 2025 - 17:50:03 +0200)

CPU:   rv64imafdc
DRAM:  1 GiB
MMC:   xps-spi@20000000:mmc@0: 0
Loading Environment from nowhere... OK
In:    uart@10000000
Out:   uart@10000000
Err:   uart@10000000
Net:   LOWRISC-ETH: 30000000, phyaddr 0
eth0: lowrisc-eth@30000000
Hit any key to stop autoboot:  0 
Device: xps-spi@20000000:mmc@0
Manufacturer ID: 27
OEM: 5048
Name: SD16G 
Bus Speed: 12500000
Mode: MMC legacy
Rd Block Len: 512
SD version 2.0
High Capacity: Yes
Capacity: 14.4 GiB
Bus Width: 1-bit
Erase Group Size: 512 Bytes

MMC read: dev # 0, block # 1048576, count 65536 ... 65536 blocks read: OK
## Booting kernel from Legacy Image at 90000000 ...
   Image Name:   CV64A6Linux
   Image Type:   RISC-V Linux Kernel Image (gzip compressed)
   Data Size:    9153088 Bytes = 8.7 MiB
   Load Address: 80200000
   Entry Point:  80200000
   Verifying Checksum ... OK
## Flattened Device Tree blob at bffdf940
   Booting using the fdt blob at 0xbffdf940
   Uncompressing Kernel Image
   Using Device Tree in place at 00000000bffdf940, end 00000000bffe460e

Starting kernel ...

[    0.000000] Linux version 6.1.32 (cotretpa@tdell5825) (riscv64-buildroot-linux-gnu-gcc.br_real (Buildroot 2023.02.2) 11.4.0, GNU ld (GNU Binutils) 2.38) #2 SMP Wed Apr 23 17:59:25 CEST 25
[    0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
[    0.000000] Machine model: eth,cva6-bare
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 128 MiB at 0x00000000b7c00000
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000080200000-0x00000000bfffffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080200000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x00000000bfffffff]
[    0.000000] SBI specification v1.0 detected
[    0.000000] SBI implementation ID=0x1 Version=0x10001
[    0.000000] SBI TIME extension detected
[    0.000000] SBI IPI extension detected
[    0.000000] SBI RFENCE extension detected
[    0.000000] SBI HSM extension detected
[    0.000000] riscv: base ISA extensions acdfim
[    0.000000] riscv: ELF capabilities acdfim
[    0.000000] percpu: Embedded 15 pages/cpu s22440 r8192 d30808 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 258055
[    0.000000] Kernel command line: cma=128M
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 879008K/1046528K available (4967K kernel code, 3773K rwdata, 2048K rodata, 7199K init, 389K bss, 36448K reserved, 131072K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] riscv-intc: 64 local interrupts mapped
[    0.000000] plic: interrupt-controller@c000000: mapped 30 interrupts with 1 handlers for 2 contexts.
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] riscv-timer: riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [0]
[    0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x5c40939b5, max_idle_ns: 440795202646 ns
[    0.000104] sched_clock: 64 bits at 25MHz, resolution 40ns, wraps every 4398046511100ns
[    0.003598] Calibrating delay loop (skipped), value calculated using timer frequency.. 50.00 BogoMIPS (lpj=250000)
[    0.004289] pid_max: default: 32768 minimum: 301
[    0.013131] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.014396] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.099863] riscv: ELF compat mode unsupported
[    0.100831] ASID allocator using 16 bits (65536 entries)
[    0.108709] rcu: Hierarchical SRCU implementation.
[    0.109002] rcu:     Max phase no-delay instances is 1000.
[    0.122592] EFI services will not be available.
[    0.130984] smp: Bringing up secondary CPUs ...
[    0.131290] smp: Brought up 1 node, 1 CPU
[    0.148183] devtmpfs: initialized
[    0.191247] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.192743] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    0.363998] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.738811] usbcore: registered new interface driver usbfs
[    0.740872] usbcore: registered new interface driver hub
[    0.743396] usbcore: registered new device driver usb
[    0.747637] pps_core: LinuxPPS API ver. 1 registered
[    0.747963] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
[    0.749163] PTP clock support registered
[    0.779776] clocksource: Switched to clocksource riscv_clocksource
[    0.841258] NET: Registered PF_INET protocol family
[    0.854521] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.926647] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.927763] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.928421] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.932785] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.944363] TCP: Hash tables configured (established 8192 bind 8192)
[    0.952193] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.953498] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.960304] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.992749] RPC: Registered named UNIX socket transport module.
[    0.993127] RPC: Registered udp transport module.
[    0.993360] RPC: Registered tcp transport module.
[    0.993559] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.048664] workingset: timestamp_bits=62 max_order=18 bucket_order=0
[    1.710631] NFS: Registering the id_resolver key type
[    1.714793] Key type id_resolver registered
[    1.715131] Key type id_legacy registered
[    1.720255] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.720675] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    3.507595] io scheduler mq-deadline registered
[    3.508394] io scheduler kyber registered
[    9.514698] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    9.606887] printk: console [ttyS0] disabled
[    9.609228] 10000000.uart: ttyS0 at MMIO 0x10000000 (irq = 1, base_baud = 3125000) is a TI16750
[   11.063610] printk: console [ttyS0] enabled
[   11.183147] xilinx_spi 20000000.xps-spi: at [mem 0x20000000-0x20000fff], irq=2
[   11.247968] lowrisc-digilent-ethernet: Lowrisc ethernet platform (30000000-30007FFF) mapped to ffffffc804100000
[   15.813470] Probing lowrisc-0:01 (address 1)
[   15.843315] RTL8211E Gigabit Ethernet lowrisc-0:01: attached PHY driver (mii_bus:phy_addr=lowrisc-0:01, irq=POLL)
[   15.872788] lowrisc-eth 30000000.lowrisc-eth: Lowrisc Ether100MHz registered
[   15.942530] mmc_spi spi0.0: SD/MMC host mmc0, no WP, no poweroff, cd polling
[   15.961632] usbcore: registered new interface driver usbhid
[   15.968063] usbhid: USB HID core driver
[   16.020704] NET: Registered PF_INET6 protocol family
[   16.063704] mmc0: host does not support reading read-only switch, assuming write-enable
[   16.073916] mmc0: new SDHC card on SPI
[   16.128796] mmcblk0: mmc0:0000 SD16G 14.4 GiB 
[   16.192544] Segment Routing with IPv6
[   16.200569] In-situ OAM (IOAM) with IPv6
[   16.207652] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[   16.240464] NET: Registered PF_PACKET protocol family
[   16.684271]  mmcblk0: p1 p2
[   16.696000] Key type dns_resolver registered
[   17.260881] Freeing unused kernel image (initmem) memory: 7196K[   17.281508] Run /init as init process
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
Saving 256 bits of non-creditable seed for next boot
Starting network: [   29.655215] lowrisc-eth 30000000.lowrisc-eth eth0: Current addr  [   29.663441] lowrisc-eth 30000000.lowrisc-eth eth0: Expected add  [   29.671327] ------------[ cut he-
[   29.676632] netdevice: eth0: Incorrect netdev->dev_addr
[   29.685231] WARNING: CPU: 0 PID: 99 at net/core/dev_addr_lists.[   29.692203] Modules linked in:
[   29.696025] CPU: 0 PID: 99 Comm: ip Not tainted 6.1.32 #2
[   29.702230] Hardware name: eth,cva6-bare (DT)
[   29.707171] epc : dev_addr_check+0xa4/0x100
[   29.712208]  ra : dev_addr_check+0xa4/0x100
[   29.717221] epc : ffffffff80387478 ra : ffffffff80387478 sp : f[   29.723715]  gp : ffffffff812b6e38 tp : ffffffd802014280 t0 : 6[   29.730201]  t1 : 000000000000006e t2 : 656369766564748
[   29.787915] status: 0000000200000120 badaddr: 0000000000009002 [   29.794409] [<ffffffff80387478>] dev_addr_check+0xa4/0x100
[   29.800840] [<ffffffff80384662>] __dev_open+0x2c/0x134
[   29.807100] [<ffffffff80384ae4>] __dev_change_flags+0x178/0x1e4[   29.813854] [<ffffffff80384b6e>] dev_change_flags+0x1e/0x52
[   29.820408] [<ffffffff8040b7b0>] devinet_ioctl+0x1cc/0x5b2
[   29.826911] [<ffffffff8040d06a>] inet_ioctl+0xc4/0x13c
[   29.832995] [<ffffffff8035efde>] sock_do_ioctl+0x2c/0xac
[   29.839196] [<ffffffff8035fcac>] sock_ioctl+0x12e/0x2bc
[   29.845282] [<ffffffff800ee85c>] sys_ioctl+0x76/0x88
[   29.851293] [<ffffffff800033aa>] ret_from_syscall+0x0/0x2
[   29.857592] ---[ end trace 0000000000000000 ]---
[   29.875986] Open device, request interrupt 3
udhcpc: started, v1.36.0
udhcpc: broadcasting discover
udhcpc: no lease, forking to background
OK
Starting dropbear sshd: OK

Welcome to Buildroot
buildroot login: root
Password: 
# modprobe keystone-driver
[   56.491986] keystone_driver: loading out-of-tree module taints [   56.576970] keystone_enclave: keystone enclave v1.0.0
# cat /proc/cpuinfo 

processor       : 0
hart            : 0
isa             : rv64imafdc
mmu             : sv39
uarch           : eth, cva6
mvendorid       : 0x602
marchid         : 0x3
mimpid          : 0x0

# 
# /usr/share/keystone/examples/hello.ke 

Verifying archive integrity... MD5 checksums are OK. All good.
Uncompressing Keystone Enclave Package
hello, world!