dmesg-th1520-emmc-adma.txt

dmesg-th1520-emmc-adma.txt

Hit any key to stop autoboot:  0 
50340 bytes read in 2 ms (24 MiB/s)
15748 bytes read in 1 ms (15 MiB/s)
138368 bytes read in 2 ms (66 MiB/s)
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:2...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
310 bytes read in 0 ms
1:	Linux eMMC
Retrieving file: /Image
26455552 bytes read in 73 ms (345.6 MiB/s)
append: root=/dev/mmcblk0p3 ro rootfstype=ext4 rootwait loglevel=8 console=ttyS0,115200 earlycon clk_ignore_unused net.ifnames=0 ftrace=function_graph ffftrace_dump_on_oops ftrace_filter=*sdhci*,*mmc*,*dma*,*dwc*,*blk* 
Retrieving file: /light-beagle.dtb
8929 bytes read in 1 ms (8.5 MiB/s)
## Flattened Device Tree blob at 46000000
   Booting using the fdt blob at 0x46000000
   Using Device Tree in place at 0000000046000000, end 00000000460052e0

Starting kernel ...


OpenSBI v1.3-31-g0ad866067d78
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

Platform Name             : BeagleV Ahead
Platform Features         : medeleg
Platform HART Count       : 4
Platform IPI Device       : aclint-mswi
Platform Timer Device     : aclint-mtimer @ 3000000Hz
Platform Console Device   : uart8250
Platform HSM Device       : ---
Platform PMU Device       : ---
Platform Reboot Device    : ---
Platform Shutdown Device  : ---
Platform Suspend Device   : ---
Platform CPPC Device      : ---
Firmware Base             : 0x0
Firmware Size             : 224 KB
Firmware RW Offset        : 0x20000
Firmware RW Size          : 96 KB
Firmware Heap Offset      : 0x2e000
Firmware Heap Size        : 40 KB (total), 2 KB (reserved), 9 KB (used), 28 KB (free)
Firmware Scratch Size     : 4096 B (total), 760 B (used), 3336 B (free)
Runtime SBI Version       : 1.0

Domain0 Name              : root
Domain0 Boot HART         : 0
Domain0 HARTs             : 0*,1*,2*,3*
Domain0 Region00          : 0x000000ffdc008000-0x000000ffdc00bfff M: (I,R,W) S/U: ()
Domain0 Region01          : 0x000000ffdc000000-0x000000ffdc007fff M: (I,R,W) S/U: ()
Domain0 Region02          : 0x0000000000000000-0x000000000001ffff M: (R,X) S/U: ()
Domain0 Region03          : 0x0000000000020000-0x000000000003ffff M: (R,W) S/U: ()
Domain0 Region04          : 0x0000000000000000-0xffffffffffffffff M: () S/U: (R,W,X)
Domain0 Next Address      : 0x0000000040200000
Domain0 Next Arg1         : 0x0000000046000000
Domain0 Next Mode         : S-mode
Domain0 SysReset          : yes
Domain0 SysSuspend        : yes

Boot HART ID              : 0
Boot HART Domain          : root
Boot HART Priv Version    : v1.11
Boot HART Base ISA        : rv64imafdcvx
Boot HART ISA Extensions  : zicntr,zihpm
Boot HART PMP Count       : 0
Boot HART PMP Granularity : 0
Boot HART PMP Address Bits: 0
Boot HART MHPM Count      : 16
Boot HART MIDELEG         : 0x0000000000000222
Boot HART MEDELEG         : 0x000000000000b109
[    0.000000] Linux version 6.5.0-r20230801-0757-11334-g253be168dd50-dirty (pdp7@x1) (riscv64-linux-gnu-gcc (Ubuntu 12.3.0-1ubuntu1~22.04) 12.3.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #234 SMP Mon Sep  4 10:43:02 PDT 2023
[    0.000000] Machine model: BeagleV Ahead
[    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: uart0 at MMIO32 0x000000ffe7014000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] efi: UEFI not found.
[    0.000000] OF: reserved mem: 0x0000000000000000..0x000000000001ffff (128 KiB) nomap non-reusable mmode_resv0@0
[    0.000000] OF: reserved mem: 0x0000000000020000..0x000000000003ffff (128 KiB) nomap non-reusable mmode_resv1@20000
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000000000000-0x00000000ffffffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000000003ffff]
[    0.000000]   node   0: [mem 0x0000000000040000-0x00000000ffffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000ffffffff]
[    0.000000] SBI HSM extension detected
[    0.000000] Falling back to deprecated "riscv,isa"
[    0.000000] riscv: base ISA extensions acdfim
[    0.000000] riscv: ELF capabilities acdfim
[    0.000000] percpu: Embedded 28 pages/cpu s75816 r8192 d30680 u114688
[    0.000000] pcpu-alloc: s75816 r8192 d30680 u114688 alloc=28*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Kernel command line: root=/dev/mmcblk0p3 ro rootfstype=ext4 rootwait loglevel=8 console=ttyS0,115200 earlycon clk_ignore_unused net.ifnames=0 ftrace=function_graph ffftrace_dump_on_oops ftrace_filter=*sdhci*,*mmc*,*dma*,*dwc*,*blk* 
[    0.000000] Unknown kernel command line parameters "ffftrace_dump_on_oops", 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] Built 1 zonelists, mobility grouping on.  Total pages: 1032192
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 4078688K/4194304K available (6674K kernel code, 5026K rwdata, 2048K rodata, 10568K init, 334K bss, 115616K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 25191 entries in 99 pages
[    0.000000] ftrace: allocated 99 pages with 4 groups
[    0.000000] trace event string verifier disabled
[    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] 	Rude 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=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@ffd8000000: mapped 240 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] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1623fa770, max_idle_ns: 881590404476 ns
[    0.000001] sched_clock: 64 bits at 3000kHz, resolution 333ns, wraps every 4398046511097ns
[    0.008704] Console: colour dummy device 80x25
[    0.013293] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=12000)
[    0.023647] pid_max: default: 32768 minimum: 301
[    0.028556] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.036081] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.047028] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.054843] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.062749] riscv: ELF compat mode unsupported
[    0.062801] ASID allocator using 16 bits (65536 entries)
[    0.072997] rcu: Hierarchical SRCU implementation.
[    0.077881] rcu: 	Max phase no-delay instances is 1000.
[    0.083818] EFI services will not be available.
[    0.088963] smp: Bringing up secondary CPUs ...
[    1.099530] CPU1: failed to come online
[    2.125530] CPU2: failed to come online
[    3.151548] CPU3: failed to come online
[    3.155478] smp: Brought up 1 node, 1 CPU
[    3.161394] devtmpfs: initialized
[    3.169734] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    3.179984] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    3.187116] Starting tracer 'function_graph'
[    3.215508] pinctrl core: initialized pinctrl subsystem
[    3.222158] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    3.229440] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    3.236737] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    3.244852] audit: initializing netlink subsys (disabled)
[    3.251099] audit: type=2000 audit(3.156:1): state=initialized audit_enabled=0 res=1
[    3.259028] cpuidle: using governor menu
[    3.264798] platform soc: Fixed dependency cycle(s) with /soc/interrupt-controller@ffd8000000
[    3.309906] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    3.316867] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    3.325670] clocksource: Switched to clocksource riscv_clocksource
[    3.357802] NET: Registered PF_INET protocol family
[    3.363148] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    3.378184] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    3.386934] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    3.394825] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    3.403056] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    3.411931] TCP: Hash tables configured (established 32768 bind 32768)
[    3.418745] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    3.425667] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    3.433166] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    3.450095] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    3.462299] NET: Registered PF_ALG protocol family
[    3.467275] io scheduler mq-deadline registered
[    3.471890] io scheduler kyber registered
[    3.476018] io scheduler bfq registered
[    3.508095] dw_axi_dmac_platform ffefc00000.dma-controller: WARN: Device release is not defined so it is not safe to unbind this driver while in use
[    3.522361] dw_axi_dmac_platform ffefc00000.dma-controller: DesignWare AXI DMA Controller, 4 channels
[    3.754994] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    3.776789] printk: console [ttyS0] disabled
[    3.781912] ffe7014000.serial: ttyS0 at MMIO 0xffe7014000 (irq = 13, base_baud = 6250000) is a 16550A
[    3.791373] printk: console [ttyS0] enabled
[    3.791373] printk: console [ttyS0] enabled
[    3.799874] printk: bootconsole [uart0] disabled
[    3.799874] printk: bootconsole [uart0] disabled
[    3.844720] loop: module loaded
[    3.853772] mousedev: PS/2 mouse device common for all mice
[    3.860295] sdhci: Secure Digital Host Controller Interface driver
[    3.866525] sdhci: Copyright(c) Pierre Ossman
[    3.870973] Synopsys Designware Multimedia Card Interface Driver
[    3.877391] sdhci-pltfm: SDHCI platform and OF driver helper
[    3.883485] riscv-pmu-sbi: SBI PMU extension is available
[    3.888980] riscv-pmu-sbi: 16 firmware and 18 hardware counters
[    3.910836] NET: Registered PF_INET6 protocol family
[    3.926847] Segment Routing with IPv6
[    3.930661] In-situ OAM (IOAM) with IPv6
[    3.934736] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    3.941721] NET: Registered PF_PACKET protocol family
[    3.946818] start plist test
[    3.958564] end plist test
[    3.982030] mmc0: SDHCI controller on ffe7080000.mmc [ffe7080000.mmc] using ADMA 64-bit
[    4.018078] clk: Not disabling unused clocks
[    4.052105] mmc0: new MMC card at address 0001
[    4.062833] mmcblk0: mmc0:0001 TB2916 0 B
[    4.330343] dw-apb-uart ffe7014000.serial: forbid DMA for kernel console
[    4.345761] Freeing unused kernel image (initmem) memory: 10568K
[    4.351855] Run /init as init process
[    4.355550]   with arguments:
[    4.358546]     /init
[    4.360834]     ffftrace_dump_on_oops
[    4.364522]   with environment:
[    4.367688]     HOME=/
[    4.370073]     TERM=linux
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
Saving 256 bits of non-creditable seed for next boot

Welcome to Buildroot
buildroot login: root
# ls /dev/mmcblk0 
/dev/mmcblk0
# ls /dev/mmc*    
/dev/mmcblk0
#