On Wed, Feb 28, 2024 at 12:19 AM Li, Yong <yong...@intel.com> wrote: > > Hello, > > QEMU virt platform of RISCV-64 can emulate the mmc device by using below > parameters: > -device sdhci-pci,sd-spec-version=3 \ > -drive if=none,file=disk.img,format=raw,id=MMC1 \ > -device sd-card,drive=MMC1 > > And as to u-boot, it do can recognize the mmc device and load the linux > kernel from the sdcard partition. > But the mmc device can't be recognized by the linux kernel so that the root > filesystem in the sdcard can't be loaded. > > The logs are as below, any thoughts ? Thanks > > > Starting kernel ... > > [ 0.000000] Linux version 6.7.0-rc3-g2bb52284d571-dirty > (intel@intel-OptiPlex-7090) (riscv64-linux-gnu-gcc (Ubuntu > 9.4.0-1ubuntu1~20.04) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #11 SMP > Tue Feb 27 16:04:26 CST 2024 > [ 0.000000] random: crng init done > [ 0.000000] Machine model: riscv-virtio,qemu > [ 0.000000] SBI specification v1.0 detected > [ 0.000000] SBI implementation ID=0x1 Version=0x10003 > [ 0.000000] SBI TIME extension detected > [ 0.000000] SBI IPI extension detected > [ 0.000000] SBI RFENCE extension detected > [ 0.000000] earlycon: ns16550a0 at MMIO 0x0000000010000000 (options '') > [ 0.000000] printk: legacy bootconsole [ns16550a0] enabled > [ 0.000000] efi: UEFI not found. > [ 0.000000] OF: reserved mem: 0x0000000080000000..0x000000008003ffff (256 > KiB) nomap non-reusable mmode_resv1@80000000 > [ 0.000000] OF: reserved mem: 0x0000000080040000..0x000000008005ffff (128 > KiB) nomap non-reusable mmode_resv0@80040000 > [ 0.000000] Zone ranges: > [ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000ffffffff] > [ 0.000000] Normal [mem 0x0000000100000000-0x000000017fffffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x0000000080000000-0x000000008005ffff] > [ 0.000000] node 0: [mem 0x0000000080060000-0x000000017fffffff] > [ 0.000000] Initmem setup node 0 [mem > 0x0000000080000000-0x000000017fffffff] > [ 0.000000] SBI HSM extension detected > [ 0.000000] CPU with hartid=1 is not available > [ 0.000000] Falling back to deprecated "riscv,isa" > [ 0.000000] riscv: base ISA extensions acdfhim > [ 0.000000] riscv: ELF capabilities acdfim > [ 0.000000] percpu: Embedded 20 pages/cpu s41976 r8192 d31752 u81920 > [ 0.000000] Kernel command line: root=/dev/vda1 ro earlycon > console=ttyS0,115200n8 > [ 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] Built 1 zonelists, mobility grouping on. Total pages: 1032192 > [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off > [ 0.000000] software IO TLB: area num 1. > [ 0.000000] software IO TLB: mapped [mem > 0x00000000faec6000-0x00000000feec6000] (64MB) > [ 0.000000] Virtual kernel memory layout: > [ 0.000000] fixmap : 0xff1bfffffea00000 - 0xff1bffffff000000 (6144 > kB) > [ 0.000000] pci io : 0xff1bffffff000000 - 0xff1c000000000000 ( 16 > MB) > [ 0.000000] vmemmap : 0xff1c000000000000 - 0xff20000000000000 (1024 > TB) > [ 0.000000] vmalloc : 0xff20000000000000 - 0xff60000000000000 > (16384 TB) > [ 0.000000] modules : 0xffffffff01589000 - 0xffffffff80000000 (2026 > MB) > [ 0.000000] lowmem : 0xff60000000000000 - 0xff60000100000000 (4096 > MB) > [ 0.000000] kernel : 0xffffffff80000000 - 0xffffffffffffffff (2047 > MB) > [ 0.000000] Memory: 4016708K/4194304K available (9472K kernel code, 4986K > rwdata, 4096K rodata, 2222K init, 502K bss, 177596K reserved, 0K 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 restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. > [ 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=1 > [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 > [ 0.000000] riscv-intc: 64 local interrupts mapped using AIA > [ 0.000000] riscv-imsic: imsics@28000000: invalid cpuid for parent irq1 > [ 0.000000] riscv-imsic: imsics@28000000: providing IPIs using interrupt 1 > [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. > [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff > max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns > [ 0.000084] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every > 4398046511100ns > [ 0.000338] riscv-timer: Timer interrupt in S-mode is available via sstc > extension > [ 0.005139] Console: colour dummy device 80x25 > [ 0.008888] Calibrating delay loop (skipped), value calculated using timer > frequency.. 20.00 BogoMIPS (lpj=40000) > [ 0.009171] pid_max: default: 32768 minimum: 301 > [ 0.010237] LSM: initializing lsm=capability,integrity > [ 0.014518] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, > linear) > [ 0.014778] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 > bytes, linear) > [ 0.033936] CPU node for /cpus/cpu@1 exist but the possible cpu range is :0 > [ 0.044500] RCU Tasks Trace: Setting shift to 0 and lim to 1 > rcu_task_cb_adjust=1. > [ 0.045051] riscv: ELF compat mode supported > [ 0.045275] ASID allocator using 16 bits (65536 entries) > [ 0.046454] rcu: Hierarchical SRCU implementation. > [ 0.046577] rcu: Max phase no-delay instances is 1000. > [ 0.048704] EFI services will not be available. > [ 0.050031] smp: Bringing up secondary CPUs ... > [ 0.051095] smp: Brought up 1 node, 1 CPU > [ 0.063329] devtmpfs: initialized > [ 0.074382] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, > max_idle_ns: 7645041785100000 ns > [ 0.074689] futex hash table entries: 256 (order: 2, 16384 bytes, linear) > [ 0.076688] pinctrl core: initialized pinctrl subsystem > [ 0.080864] sse: Missing SBI SSE extension > [ 0.082410] NET: Registered PF_NETLINK/PF_ROUTE protocol family > [ 0.090488] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic > allocations > [ 0.091007] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic > allocations > [ 0.091370] audit: initializing netlink subsys (disabled) > [ 0.094571] thermal_sys: Registered thermal governor 'step_wise' > [ 0.095183] audit: type=2000 audit(0.084:1): state=initialized > audit_enabled=0 res=1 > [ 0.095906] cpuidle: using governor menu > [ 0.120192] cpu0: Ratio of byte access time to unaligned word access is > 7.30, unaligned accesses are fast > [ 0.121054] riscv-rpxy: SBI RPXY extension detected > [ 0.143014] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages > [ 0.143168] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page > [ 0.147680] ACPI: Interpreter disabled. > [ 0.148204] iommu: Default domain type: Translated > [ 0.148299] iommu: DMA domain TLB invalidation policy: strict mode > [ 0.150202] SCSI subsystem initialized > [ 0.152031] usbcore: registered new interface driver usbfs > [ 0.152332] usbcore: registered new interface driver hub > [ 0.152545] usbcore: registered new device driver usb > [ 0.154011] Advanced Linux Sound Architecture Driver Initialized. > [ 0.164653] vgaarb: loaded > [ 0.168952] clocksource: Switched to clocksource riscv_clocksource > [ 0.170805] pnp: PnP ACPI: disabled > [ 0.187515] NET: Registered PF_INET protocol family > [ 0.188635] IP idents hash table entries: 65536 (order: 7, 524288 bytes, > linear) > [ 0.196372] tcp_listen_portaddr_hash hash table entries: 2048 (order: 4, > 65536 bytes, linear) > [ 0.196668] Table-perturb hash table entries: 65536 (order: 6, 262144 > bytes, linear) > [ 0.196857] TCP established hash table entries: 32768 (order: 6, 262144 > bytes, linear) > [ 0.197276] TCP bind hash table entries: 32768 (order: 9, 2097152 bytes, > linear) > [ 0.201318] TCP: Hash tables configured (established 32768 bind 32768) > [ 0.202392] UDP hash table entries: 2048 (order: 5, 196608 bytes, linear) > [ 0.202904] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes, > linear) > [ 0.204091] NET: Registered PF_UNIX/PF_LOCAL protocol family > [ 0.206864] RPC: Registered named UNIX socket transport module. > [ 0.207015] RPC: Registered udp transport module. > [ 0.207090] RPC: Registered tcp transport module. > [ 0.207181] RPC: Registered tcp-with-tls transport module. > [ 0.207256] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 0.207489] PCI: CLS 0 bytes, default 64 > [ 0.213042] workingset: timestamp_bits=46 max_order=20 bucket_order=0 > [ 0.214484] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 0.216473] NFS: Registering the id_resolver key type > [ 0.217281] Key type id_resolver registered > [ 0.217377] Key type id_legacy registered > [ 0.217680] nfs4filelayout_init: NFSv4 File Layout Driver Registering... > [ 0.217865] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver > Registering... > [ 0.218602] 9p: Installing v9fs 9p2000 file system support > [ 0.221381] NET: Registered PF_ALG protocol family > [ 0.221731] Block layer SCSI generic (bsg) driver version 0.4 loaded > (major 244) > [ 0.221978] io scheduler mq-deadline registered > [ 0.222128] io scheduler kyber registered > [ 0.222306] io scheduler bfq registered > [ 0.224296] riscv-imsic: imsics@28000000: hart-index-bits: 0, > guest-index-bits: 0 > [ 0.224426] riscv-imsic: imsics@28000000: group-index-bits: 1, > group-index-shift: 24 > [ 0.224566] riscv-imsic: imsics@28000000: per-CPU IDs 255 at base PPN > 0x0000000028000000 > [ 0.224711] riscv-imsic: imsics@28000000: total 254 interrupts available > [ 0.227558] pci-host-generic 30000000.pci: host bridge /soc/pci@30000000 > ranges: > [ 0.228230] pci-host-generic 30000000.pci: IO > 0x0003000000..0x000300ffff -> 0x0000000000 > [ 0.228676] pci-host-generic 30000000.pci: MEM > 0x0040000000..0x007fffffff -> 0x0040000000 > [ 0.228857] pci-host-generic 30000000.pci: MEM > 0x0400000000..0x07ffffffff -> 0x0400000000 > [ 0.229362] pci-host-generic 30000000.pci: Memory resource size exceeds > max for 32 bits > [ 0.229814] pci-host-generic 30000000.pci: ECAM at [mem > 0x30000000-0x3fffffff] for [bus 00-ff] > [ 0.232176] pci-host-generic 30000000.pci: PCI host bridge to bus 0000:00 > [ 0.232487] pci_bus 0000:00: root bus resource [bus 00-ff] > [ 0.232634] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > [ 0.232765] pci_bus 0000:00: root bus resource [mem 0x40000000-0x7fffffff] > [ 0.232899] pci_bus 0000:00: root bus resource [mem > 0x400000000-0x7ffffffff] > [ 0.234091] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 > [ 0.236786] pci 0000:00:01.0: [1b36:0007] type 00 class 0x080501 > [ 0.237291] pci 0000:00:01.0: reg 0x10: [mem 0x40000000-0x400000ff] > [ 0.239022] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 > [ 0.239705] pci 0000:00:02.0: reg 0x10: [io 0x1000-0x101f] > [ 0.240324] pci 0000:00:02.0: reg 0x14: [mem 0x40001000-0x40001fff] > [ 0.242455] pci 0000:00:02.0: reg 0x20: [mem 0x40004000-0x40007fff 64bit > pref] > [ 0.243046] pci 0000:00:02.0: reg 0x30: [mem 0x40040000-0x4007ffff pref] > [ 0.245209] pci 0000:00:02.0: BAR 6: assigned [mem 0x40000000-0x4003ffff > pref] > [ 0.245492] pci 0000:00:02.0: BAR 4: assigned [mem 0x400000000-0x400003fff > 64bit pref] > [ 0.245989] pci 0000:00:02.0: BAR 1: assigned [mem 0x40040000-0x40040fff] > [ 0.246294] pci 0000:00:01.0: BAR 0: assigned [mem 0x40041000-0x400410ff] > [ 0.246655] pci 0000:00:02.0: BAR 0: assigned [io 0x0020-0x003f] > [ 0.252094] clk-sbi-rpxy soc:sbi-rpxy-clk: RPMI Clock Service Group Probe > Failed > [ 0.255411] irq: no irq domain found for aplic@d008000 ! > [ 0.338181] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled > [ 0.347886] SuperH (H)SCI(F) driver initialized > [ 0.363037] loop: module loaded > [ 0.373271] genirq: irq_chip IMSIC-PCI did not update eff. affinity mask > of irq 11 > [ 0.378037] e1000e: Intel(R) PRO/1000 Network Driver > [ 0.378140] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. > [ 0.380675] usbcore: registered new interface driver uas > [ 0.380903] usbcore: registered new interface driver usb-storage > [ 0.381666] mousedev: PS/2 mouse device common for all mice > [ 0.384073] sdhci: Secure Digital Host Controller Interface driver > [ 0.384182] sdhci: Copyright(c) Pierre Ossman > [ 0.384361] sdhci-pltfm: SDHCI platform and OF driver helper > [ 0.385528] usbcore: registered new interface driver usbhid > [ 0.385646] usbhid: USB HID core driver > [ 0.386192] riscv-pmu-sbi: SBI PMU extension is available > [ 0.386646] riscv-pmu-sbi: 16 firmware and 18 hardware counters > [ 0.386789] riscv-pmu-sbi: Perf sampling/filtering is not supported as > sscof extension is not available > [ 0.387628] irq: no irq domain found for aplic@d008000 ! > [ 0.387809] sdhci-pci 0000:00:01.0: SDHCI controller found [1b36:0007] > (rev 0) > [ 0.417829] mmc0: Failed to request IRQ 0: -22 > [ 0.421338] sdhci-pci: probe of 0000:00:01.0 failed with error -22
It seems like interrupts aren't getting set up correctly. You could try a different interrupt controller. It looks like you are using the aplic, you could try the aplic-imsic maybe [1]? Otherwise having a look at the kernel driver and trying to figure out what is failing is probably the best bet. 1: https://www.qemu.org/docs/master/system/riscv/virt.html Alistair > > > Thanks, > Yong Li > >
