[    0.000000] Kernel command line: root=LABEL=root console=ttyS0,115200 splash quiet earlycon=sbi rw earlycon=sbi console=ttyS0,115200n8 clk_ignore_unused cma_pernuma=0x2000000 disable_bypass=false
[    0.000000] Unknown kernel command line parameters "splash cma_pernuma=0x2000000 disable_bypass=false", will be passed to user space.
[    0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
[    0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 4128768
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] Virtual kernel memory layout:
[    0.000000]       fixmap : 0xffff8d7ffea00000 - 0xffff8d7fff000000   (6144 kB)
[    0.000000]       pci io : 0xffff8d7fff000000 - 0xffff8d8000000000   (  16 MB)
[    0.000000]      vmemmap : 0xffff8d8000000000 - 0xffff8f8000000000   (2048 GB)
[    0.000000]      vmalloc : 0xffff8f8000000000 - 0xffffaf8000000000   (  32 TB)
[    0.000000]      modules : 0xffffffff01a60000 - 0xffffffff80000000   (2021 MB)
[    0.000000]       lowmem : 0xffffaf8000000000 - 0xffffaf8400000000   (  16 GB)
[    0.000000]       kernel : 0xffffffff80000000 - 0xffffffffffffffff   (2047 MB)
[    0.000000] Memory: 16351392K/16777216K available (12161K kernel code, 5306K rwdata, 6144K rodata, 2200K init, 1065K bss, 409440K reserved, 16384K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] rcu:     RCU debug extended QS entry/exit.
[    0.000000]  Tracing variant of 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] riscv-intc: 64 local interrupts mapped
[    0.000000] plic: interrupt-controller@c000000: mapped 511 interrupts with 4 handlers for 8 contexts.
[    0.000000] riscv: providing IPIs using SBI IPI extension
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] Kernel panic - not syncing: RISC-V system with no 'timebase-frequency' in DTS
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.6.47-eic770x-rockos-66y #1
[    0.000000] Hardware name: ESWIN EIC7700 D314 (DT)
[    0.000000] Call Trace:
[    0.000000] [] dump_backtrace+0x1c/0x24
[    0.000000] [] show_stack+0x2c/0x38
[    0.000000] [] dump_stack_lvl+0x3c/0x54
[    0.000000] [] dump_stack+0x14/0x1c
[    0.000000] [] panic+0x106/0x2a8
[    0.000000] [] time_init+0x3c/0xb2
[    0.000000] [] start_kernel+0x470/0x71a
[    0.000000] ---[ end Kernel panic - not syncing: RISC-V system with no 'timebase-frequency' in DTS ]---