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Message-ID: <20240318114346.112935-1-tanure@linux.com> Date: Mon, 18 Mar 2024 11:43:44 +0000 From: Lucas Tanure <tanure@...ux.com> To: Xianwei Zhao <xianwei.zhao@...ogic.com>, Yu Tu <yu.tu@...ogic.com>, Neil Armstrong <neil.armstrong@...aro.org>, Kevin Hilman <khilman@...libre.com>, Jerome Brunet <jbrunet@...libre.com>, Martin Blumenstingl <martin.blumenstingl@...glemail.com>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, Stephen Boyd <sboyd@...nel.org>, Michael Turquette <mturquette@...libre.com> Cc: linux-arm-kernel@...ts.infradead.org, linux-amlogic@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org, Lucas Tanure <tanure@...ux.com> Subject: [RFC][PATCH 0/2] Amlogic T7 (A113D2) Clock Driver I am trying to port the T7 clock driver from Khadas 5.4 kernel for Vim4 to mainline, but I am encountering some issues in the path. The kernel panics at clk_mux_val_to_index, but I believe that all the needed clocks are registered. If anyone from Amlogic or the community could help me understand what my driver is missing, that would be great. I will continue to try to figure out, but it has been some weeks without progress =/. Lucas Tanure (2): clk: meson: T7: add support for Amlogic T7 SoC PLL clock driver arm64: dts: amlogic: t7: SDCard, Ethernet and Clocking .../amlogic/amlogic-t7-a311d2-khadas-vim4.dts | 66 + arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 189 + drivers/clk/meson/Kconfig | 25 + drivers/clk/meson/Makefile | 2 + drivers/clk/meson/t7-peripherals.c | 6368 +++++++++++++++++ drivers/clk/meson/t7-peripherals.h | 131 + drivers/clk/meson/t7-pll.c | 1543 ++++ drivers/clk/meson/t7-pll.h | 83 + .../clock/amlogic,t7-peripherals-clkc.h | 410 ++ .../dt-bindings/clock/amlogic,t7-pll-clkc.h | 69 + 10 files changed, 8886 insertions(+) create mode 100644 drivers/clk/meson/t7-peripherals.c create mode 100644 drivers/clk/meson/t7-peripherals.h create mode 100644 drivers/clk/meson/t7-pll.c create mode 100644 drivers/clk/meson/t7-pll.h create mode 100644 include/dt-bindings/clock/amlogic,t7-peripherals-clkc.h create mode 100644 include/dt-bindings/clock/amlogic,t7-pll-clkc.h Starting kernel ... uboot time: 14277917 us boot 64bit kernel [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd092] [ 0.000000] Linux version 6.8.0-09793-gda876e5b54b3-dirty (tanureal@...en) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 10.3-2021.07 (arm-10.29)) 10.3.1 20210621, GNU ld (GNU Toolchain for the A-pr4 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: Khadas vim4 [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: 0x0000000005000000..0x00000000052fffff (3072 KiB) nomap non-reusable secmon@...0000 [ 0.000000] OF: reserved mem: 0x0000000005300000..0x00000000072fffff (32768 KiB) nomap non-reusable secmon@...0000 [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000000df7fffff] [ 0.000000] NUMA: NODE_DATA [mem 0xdf10c9c0-0xdf10efff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000df7fffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000004ffffff] [ 0.000000] node 0: [mem 0x0000000005000000-0x00000000072fffff] [ 0.000000] node 0: [mem 0x0000000007300000-0x00000000df7fffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000df7fffff] [ 0.000000] On node 0, zone DMA: 2048 pages in unavailable ranges [ 0.000000] cma: Reserved 32 MiB at 0x00000000d9800000 on node -1 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 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 v1.1 [ 0.000000] percpu: Embedded 24 pages/cpu s58152 r8192 d31960 u98304 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 858921 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: root=UUID=a91e7bfe-4263-4e53-867d-7824e7c6a992 rw rootfstype=ext4 console=ttyS0,921600 no_console_suspend earlycon=ttyS0,0xfe078000 khadas_board=VIM4 androidboot.selinux=permissive androidboot.0 [ 0.000000] Unknown kernel command line parameters "khadas_board=VIM4", will be passed to user space. [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 901152 [ 0.000000] Policy zone: DMA [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] software IO TLB: SWIOTLB bounce buffer size adjusted to 3MB [ 0.000000] software IO TLB: area num 8. [ 0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 4MB [ 0.000000] software IO TLB: mapped [mem 0x00000000d8e00000-0x00000000d9200000] (4MB) [ 0.000000] Memory: 3445944K/3661824K available (16896K kernel code, 4426K rwdata, 9184K rodata, 9728K init, 611K bss, 183112K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 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=8 [ 0.000000] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1. [ 0.000000] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: Enabling local workaround for ARM erratum 858921 [ 0.000000] arch_timer: CPU0: Trapping CNTVCT access [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000000] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.000210] Console: colour dummy device 80x25 [ 0.000253] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000) [ 0.000261] pid_max: default: 32768 minimum: 301 [ 0.000300] LSM: initializing lsm=capability [ 0.000358] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.000371] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.000920] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.001389] rcu: Hierarchical SRCU implementation. [ 0.001391] rcu: Max phase no-delay instances is 1000. [ 0.001834] EFI services will not be available. [ 0.001999] smp: Bringing up secondary CPUs ... [ 0.002408] CPU features: detected: ARM erratum 845719 [ 0.002426] Detected VIPT I-cache on CPU1 [ 0.002516] CPU1: Booted secondary processor 0x0000000100 [0x410fd034] [ 0.003007] Detected VIPT I-cache on CPU2 [ 0.003054] CPU2: Booted secondary processor 0x0000000101 [0x410fd034] [ 0.003497] Detected VIPT I-cache on CPU3 [ 0.003546] CPU3: Booted secondary processor 0x0000000102 [0x410fd034] [ 0.003988] Detected VIPT I-cache on CPU4 [ 0.004038] CPU4: Booted secondary processor 0x0000000103 [0x410fd034] [ 0.004472] Detected VIPT I-cache on CPU5 [ 0.004509] arch_timer: Enabling local workaround for ARM erratum 858921 [ 0.004519] arch_timer: CPU5: Trapping CNTVCT access [ 0.004527] CPU5: Booted secondary processor 0x0000000001 [0x410fd092] [ 0.004915] Detected VIPT I-cache on CPU6 [ 0.004940] arch_timer: Enabling local workaround for ARM erratum 858921 [ 0.004946] arch_timer: CPU6: Trapping CNTVCT access [ 0.004951] CPU6: Booted secondary processor 0x0000000002 [0x410fd092] [ 0.005333] Detected VIPT I-cache on CPU7 [ 0.005358] arch_timer: Enabling local workaround for ARM erratum 858921 [ 0.005364] arch_timer: CPU7: Trapping CNTVCT access [ 0.005369] CPU7: Booted secondary processor 0x0000000003 [0x410fd092] [ 0.005414] smp: Brought up 1 node, 8 CPUs [ 0.005419] SMP: Total of 8 processors activated. [ 0.005421] CPU: All CPU(s) started at EL2 [ 0.005434] CPU features: detected: 32-bit EL0 Support [ 0.005437] CPU features: detected: 32-bit EL1 Support [ 0.005440] CPU features: detected: CRC32 instructions [ 0.005485] alternatives: applying system-wide alternatives [ 0.006730] devtmpfs: initialized [ 0.008534] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.008545] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.008989] pinctrl core: initialized pinctrl subsystem [ 0.009581] DMI not present or invalid. [ 0.011290] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.011944] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.012293] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.012711] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.012832] audit: initializing netlink subsys (disabled) [ 0.013075] audit: type=2000 audit(0.012:1): state=initialized audit_enabled=0 res=1 [ 0.013508] thermal_sys: Registered thermal governor 'step_wise' [ 0.013512] thermal_sys: Registered thermal governor 'power_allocator' [ 0.013557] cpuidle: using governor menu [ 0.013675] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.013784] ASID allocator initialised with 65536 entries [ 0.014630] Serial: AMBA PL011 UART driver [ 0.017553] Modules: 22496 pages in range for non-PLT usage [ 0.017556] Modules: 514016 pages in range for PLT usage [ 0.017980] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.017984] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.017988] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.017990] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.017993] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.017995] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.017997] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.018000] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.018247] Demotion targets for Node 0: null [ 0.018884] ACPI: Interpreter disabled. [ 0.019584] iommu: Default domain type: Translated [ 0.019587] iommu: DMA domain TLB invalidation policy: strict mode [ 0.019979] SCSI subsystem initialized [ 0.020174] usbcore: registered new interface driver usbfs [ 0.020187] usbcore: registered new interface driver hub [ 0.020200] usbcore: registered new device driver usb [ 0.020434] pps_core: LinuxPPS API ver. 1 registered [ 0.020437] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@...ux.it> [ 0.020443] PTP clock support registered [ 0.020487] EDAC MC: Ver: 3.0.0 [ 0.020717] scmi_core: SCMI protocol bus registered [ 0.021039] FPGA manager framework [ 0.021076] Advanced Linux Sound Architecture Driver Initialized. [ 0.021612] vgaarb: loaded [ 0.021857] clocksource: Switched to clocksource arch_sys_counter [ 0.021967] VFS: Disk quotas dquot_6.6.0 [ 0.021984] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.022062] pnp: PnP ACPI: disabled [ 0.026651] NET: Registered PF_INET protocol family [ 0.026781] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.028598] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.028615] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.028622] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.028750] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.029019] TCP: Hash tables configured (established 32768 bind 32768) [ 0.029096] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.029124] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.029225] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.029506] RPC: Registered named UNIX socket transport module. [ 0.029510] RPC: Registered udp transport module. [ 0.029512] RPC: Registered tcp transport module. [ 0.029513] RPC: Registered tcp-with-tls transport module. [ 0.029515] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.029524] PCI: CLS 0 bytes, default 64 [ 0.029649] Unpacking initramfs... [ 0.033933] kvm [1]: IPA Size Limit: 40 bits [ 0.034713] kvm [1]: Hyp mode initialized successfully [ 0.035476] Initialise system trusted keyrings [ 0.035582] workingset: timestamp_bits=42 max_order=20 bucket_order=0 [ 0.035747] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.035906] NFS: Registering the id_resolver key type [ 0.035919] Key type id_resolver registered [ 0.035922] Key type id_legacy registered [ 0.035933] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.035935] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.036031] 9p: Installing v9fs 9p2000 file system support [ 0.062587] Key type asymmetric registered [ 0.062596] Asymmetric key parser 'x509' registered [ 0.062657] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.062661] io scheduler mq-deadline registered [ 0.062664] io scheduler kyber registered [ 0.062688] io scheduler bfq registered [ 0.063318] irq_meson_gpio: 157 to 12 gpio interrupt mux initialized [ 0.068061] EINJ: ACPI disabled. [ 0.072570] amlogic_t7_pll_probe [ 0.072855] amlogic_t7_pll_probe ret 0 [ 0.072943] amlogic_a1_periphs_probe [ 0.078155] amlogic_a1_periphs_probe ret 0 [ 0.084876] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.086691] fe078000.serial: ttyS0 at MMIO 0xfe078000 (irq = 14, base_baud = 1500000) is a meson_uart [ 0.086710] printk: legacy console [ttyS0] enabled [ 0.229167] sysfs: cannot create duplicate filename '/class/tty/ttyS0' [ 0.229669] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 6.8.0-09793-gda876e5b54b3-dirty #15 [ 0.230684] Hardware name: Khadas vim4 (DT) [ 0.231205] Call trace: [ 0.231509] dump_backtrace+0x94/0xec [ 0.231963] show_stack+0x18/0x24 [ 0.232374] dump_stack_lvl+0x78/0x90 [ 0.232829] dump_stack+0x18/0x24 [ 0.233241] sysfs_warn_dup+0x64/0x80 [ 0.233696] sysfs_do_create_link_sd+0xf0/0xf8 [ 0.234248] sysfs_create_link+0x20/0x40 [ 0.234736] device_add+0x27c/0x77c [ 0.235169] device_register+0x20/0x30 [ 0.235635] tty_register_device_attr+0xfc/0x240 [ 0.236209] tty_port_register_device_attr_serdev+0x8c/0xac [ 0.236902] serial_core_register_port+0x318/0x658 [ 0.237498] serial_ctrl_register_port+0x10/0x1c [ 0.238072] uart_add_one_port+0x10/0x1c [ 0.238560] meson_uart_probe+0x2c0/0x3b4 [ 0.239058] platform_probe+0x68/0xd8 [ 0.239513] really_probe+0x148/0x2b4 [ 0.239968] __driver_probe_device+0x78/0x12c [ 0.240510] driver_probe_device+0xdc/0x160 [ 0.241030] __driver_attach+0x94/0x19c [ 0.241507] bus_for_each_dev+0x74/0xd4 [ 0.241983] driver_attach+0x24/0x30 [ 0.242428] bus_add_driver+0xe4/0x1e8 [ 0.242893] driver_register+0x60/0x128 [ 0.243370] __platform_driver_register+0x28/0x34 [ 0.243955] meson_uart_platform_driver_init+0x1c/0x28 [ 0.244594] do_one_initcall+0x6c/0x1b0 [ 0.245071] kernel_init_freeable+0x1cc/0x294 [ 0.245613] kernel_init+0x20/0x1dc [ 0.246046] ret_from_fork+0x10/0x20 [ 0.246555] meson_uart fe078000.serial: Cannot register tty device on line 0 [ 0.247729] msm_serial: driver initialized [ 0.248150] SuperH (H)SCI(F) driver initialized [ 0.248544] STM32 USART driver initialized [ 0.263927] loop: module loaded [ 0.264952] megasas: 07.727.03.00-rc1 [ 0.271065] tun: Universal TUN/TAP device driver, 1.6 [ 0.271824] thunder_xcv, ver 1.0 [ 0.271878] thunder_bgx, ver 1.0 [ 0.271956] nicpf, ver 1.0 [ 0.273230] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 0.273437] hns3: Copyright (c) 2017 Huawei Corporation. [ 0.274148] hclge is initializing [ 0.274541] e1000: Intel(R) PRO/1000 Network Driver [ 0.275116] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 0.275860] e1000e: Intel(R) PRO/1000 Network Driver [ 0.276449] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.277209] igb: Intel(R) Gigabit Ethernet Network Driver [ 0.277867] igb: Copyright (c) 2007-2014 Intel Corporation. [ 0.278576] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 0.279330] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 0.280319] sky2: driver version 1.30 [ 0.281597] VFIO - User Level meta-driver version: 0.3 [ 0.283859] usbcore: registered new interface driver usb-storage [ 0.286328] i2c_dev: i2c /dev entries driver [ 0.292404] sdhci: Secure Digital Host Controller Interface driver [ 0.292481] sdhci: Copyright(c) Pierre Ossman [ 0.293577] Synopsys Designware Multimedia Card Interface Driver [ 0.294572] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.296259] ledtrig-cpu: registered to indicate activity on CPUs [ 0.298966] meson-sm: secure-monitor enabled [ 0.299963] usbcore: registered new interface driver usbhid [ 0.299997] usbhid: USB HID core driver [ 0.306803] NET: Registered PF_PACKET protocol family [ 0.306919] 9pnet: Installing 9P2000 support [ 0.307331] Key type dns_resolver registered [ 0.318926] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.319462] registered taskstats version 1 [ 0.319968] Loading compiled-in X.509 certificates [ 0.362771] clk: Disabling unused clocks [ 0.363100] PM: genpd: Disabling unused power domains [ 0.363383] ALSA device list: [ 0.363580] No soundcards found. [ 0.368194] meson-gx-mmc fe08a000.sd: Got CD GPIO [ 0.368524] SError Interrupt on CPU6, code 0x00000000bf000002 -- SError [ 0.368531] CPU: 6 PID: 87 Comm: kworker/u32:3 Not tainted 6.8.0-09793-gda876e5b54b3-dirty #15 [ 0.368537] Hardware name: Khadas vim4 (DT) [ 0.368540] Workqueue: async async_run_entry_fn [ 0.368552] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 0.368556] pc : clk_mux_val_to_index+0x0/0xc0 [ 0.368565] lr : clk_mux_get_parent+0x4c/0x84 [ 0.368571] sp : ffff800082efba10 [ 0.368572] x29: ffff800082efba10 x28: ffff8000823279c0 x27: ffff800082327000 [ 0.368578] x26: ffff000004c361c0 x25: 0000000000000000 x24: 0000000000000002 [ 0.368584] x23: ffff000003f1d300 x22: ffff000003f1d2a0 x21: ffff000004c37280 [ 0.368589] x20: ffff000004c36ec0 x19: ffff000004bba800 x18: 0000000000000020 [ 0.368594] x17: ffff000000022000 x16: 0000000000000003 x15: ffffffffffffffff [ 0.368599] x14: ffffffffffffffff x13: 0078756d2364732e x12: 3030306138306566 [ 0.368604] x11: 7f7f7f7f7f7f7f7f x10: ffff7fff83438910 x9 : 0000000000000005 [ 0.368609] x8 : 0101010101010101 x7 : 0000000000000000 x6 : 05114367045e5359 [ 0.368613] x5 : 0000000000000006 x4 : 0000000000000000 x3 : 0000000000000000 [ 0.368618] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000004c36ec0 [ 0.368624] Kernel panic - not syncing: Asynchronous SError Interrupt [ 0.368626] CPU: 6 PID: 87 Comm: kworker/u32:3 Not tainted 6.8.0-09793-gda876e5b54b3-dirty #15 [ 0.368630] Hardware name: Khadas vim4 (DT) [ 0.368631] Workqueue: async async_run_entry_fn [ 0.368635] Call trace: [ 0.368637] dump_backtrace+0x94/0xec [ 0.368644] show_stack+0x18/0x24 [ 0.368649] dump_stack_lvl+0x38/0x90 [ 0.368656] dump_stack+0x18/0x24 [ 0.368661] panic+0x388/0x3c8 [ 0.368666] nmi_panic+0x48/0x94 [ 0.368670] arm64_serror_panic+0x6c/0x78 [ 0.368674] do_serror+0x3c/0x78 [ 0.368677] el1h_64_error_handler+0x30/0x48 [ 0.368681] el1h_64_error+0x64/0x68 [ 0.368684] clk_mux_val_to_index+0x0/0xc0 [ 0.368689] __clk_register+0x440/0x82c [ 0.368693] devm_clk_register+0x5c/0xbc [ 0.368697] meson_mmc_clk_init+0x11c/0x2a8 [ 0.368702] meson_mmc_probe+0x18c/0x3c0 [ 0.368705] platform_probe+0x68/0xd8 [ 0.368711] really_probe+0x148/0x2b4 [ 0.368714] __driver_probe_device+0x78/0x12c [ 0.368718] driver_probe_device+0xdc/0x160 [ 0.368721] __device_attach_driver+0xb8/0x134 [ 0.368724] bus_for_each_drv+0x84/0xe0 [ 0.368727] __device_attach_async_helper+0xac/0xd0 [ 0.368730] async_run_entry_fn+0x34/0xe0 [ 0.368734] process_one_work+0x150/0x294 [ 0.368740] worker_thread+0x304/0x408 [ 0.368744] kthread+0x118/0x11c [ 0.368748] ret_from_fork+0x10/0x20 [ 0.368753] SMP: stopping secondary CPUs [ 0.368760] Kernel Offset: disabled [ 0.368761] CPU features: 0x0,00000060,d0080000,0200421b [ 0.368765] Memory Limit: none [ 0.400328] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]--- -- 2.44.0
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