[参考译文] AM4372：2Gbit 与 NAND 启动失败

尊敬的 Jack：
从 SD 卡引导后、"nand info"@u-boot 提示符的打印输出是什么？
最棒的
－香港

你(们)好

请按如下所示查找打印输出日志。

U-Boot 2020.01 (Apr 20 2022 - 19:45:18 +0900)

CPU  : AM437X-GP rev 1.2
Model: ACROWELL AM437x AUM100
DRAM:  256 MiB
PMIC:  TPS65218
NAND:  nand_base: device found, Manufacturer ID: 0x01, Chip ID: 0xda
nand_base: AMD/Spansion S34ML02G1
nand_base: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
256 MiB
MMC:   OMAP SD/MMC: 0
Loading Environment from FAT... *** Warning - bad CRC, using default environment

Loading Environment from NAND... Scanning device for bad blocks
*** Warning - bad CRC, using default environment


AGAPAO>>get_ram_size=1073741824
Net:   No ethernet found.
Hit any key to stop autoboot:  0
=>
=>
=>
=> nand info

Device 0: nand0, sector size 128 KiB
  Page size       2048 b
  OOB size          64 b
  Erase size    131072 b
  subpagesize      512 b
  options     0x4000400c
  bbt options 0x00008000
=> mtdparts

device nand0 <nand.0>, # parts = 10
#: name                size            offset          mask_flags
0: NAND.SPL            0x00040000      0x00000000      0
1: NAND.SPL.backup1    0x00040000      0x00040000      0
2: NAND.SPL.backup2    0x00040000      0x00080000      0
3: NAND.SPL.backup3    0x00040000      0x000c0000      0
4: NAND.u-boot-spl-os  0x00080000      0x00100000      0
5: NAND.u-boot         0x00100000      0x00180000      0
6: NAND.u-boot-env     0x00040000      0x00280000      0
7: NAND.u-boot-env.backup10x00040000   0x002c0000      0
8: NAND.kernel         0x00700000      0x00300000      0
9: NAND.file-system    0x0f600000      0x00a00000      0

active partition: nand0,0 - (NAND.SPL) 0x00040000 @ 0x00000000

defaults:
mtdids  : nand0=nand.0
mtdparts: mtdparts=nand.0:256k(NAND.SPL),256k(NAND.SPL.backup1),256k(NAND.SPL.backup2),256k(NAND.SPL.backup3),512k(NAND.u-boot-spl-os),1m(NAND.u-boot),256k(NAND.u-boot-env),256k(NAND.u-boot-env.backup1),7m(NAND.kernel),-(NAND.file-system)
=>

谢谢。

此致、  

插孔

尊敬的 Jack：
我假设"nand info"的最后一个日志来自2Gb NAND 部件吗？
如果是、您是否有1Gb NAND 器件的"nand info"日志？
最棒的
－香港

是的、我将很快用1GB 日志返回给您。

你(们)好

请找到1GB NAND 引导成功的日志。  

U-Boot 2020.01 (Apr 20 2022 - 19:45:18 +0900)

CPU  : AM437X-GP rev 1.2
Model: ACROWELL AM437x AUM100
DRAM:  256 MiB
PMIC:  TPS65218
NAND:  nand_base: device found, Manufacturer ID: 0x01, Chip ID: 0xf1
nand_base: AMD/Spansion S34ML01G2
nand_base: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
128 MiB
MMC:   OMAP SD/MMC: 0
Loading Environment from FAT... MMC: no card present
mmc_init: -123, time 2
Loading Environment from NAND... Scanning device for bad blocks
OK

AGAPAO>>get_ram_size=268435456
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Booting from nand ...

NAND read: device 0 offset 0x100000, size 0x80000
524288 bytes read: OK

NAND read: device 0 offset 0x300000, size 0x700000
7340032 bytes read: OK
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8df15000, end 8df29774 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.106-g023faefa70 (root@ubuntu) (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10))) #21 PREEMPT Tue Jul 19 10:51:10 KST 2022
[    0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: ACROWELL AM437x AUM100
[    0.000000] Memory policy: Data cache writeback
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 48 MiB at 0x8ac00000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM437x ES1.2 (neon)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 64960
[    0.000000] Kernel command line: console=ttyS0,115200n8 root=ubi0:am437x-aum100-rootfs rw ubi.mtd=NAND.file-system,2048 rootfstype=ubifs rootwait=1
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 195148K/262144K available (9216K kernel code, 318K rwdata, 3292K rodata, 1024K init, 260K bss, 17844K reserved, 49152K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] L2C: platform modifies aux control register: 0x0e030000 -> 0x3e430000
[    0.000000] L2C: DT/platform modifies aux control register: 0x0e030000 -> 0x3e430000
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] OMAP L2C310: ROM does not support power control setting
[    0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled
[    0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x4e430000
[    0.000000] random: get_random_bytes called from start_kernel+0x2b4/0x470 with crng_init=0
[    0.000000] /ocp@44000000/interconnect@44c00000/segment@100000/target-module@f0000/prcm@0/l4-rtc-cm@8500/l4-rtc-clkctrl@20 not found from clkctrl data.
[    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[    0.000018] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000042] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000054] OMAP clocksource: timer1 at 24000000 Hz
[    0.000687] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000698] OMAP clocksource: 32k_counter at 32768 Hz
[    0.001417] Console: colour dummy device 80x30
[    0.001490] Calibrating delay loop... 1196.85 BogoMIPS (lpj=5984256)
[    0.090280] pid_max: default: 32768 minimum: 301
[    0.090519] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.090541] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.091681] CPU: Testing write buffer coherency: ok
[    0.091753] CPU0: Spectre v2: using BPIALL workaround
[    0.092782] Setting up static identity map for 0x80100000 - 0x80100060
[    0.092970] rcu: Hierarchical SRCU implementation.
[    0.093073] EFI services will not be available.
[    0.093505] devtmpfs: initialized
[    0.109977] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.110522] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.110551] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[    0.114557] pinctrl core: initialized pinctrl subsystem
[    0.115494] DMI not present or invalid.
[    0.116025] NET: Registered protocol family 16
[    0.118283] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.150928] cpuidle: using governor ladder
[    0.150972] cpuidle: using governor menu
[    0.180026] No ATAGs?
[    0.180052] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.180072] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.203148] debugfs: Directory '49000000.edma' with parent 'dmaengine' already present!
[    0.203184] edma 49000000.edma: TI EDMA DMA engine driver
[    0.205964] iommu: Default domain type: Translated
[    0.209175] SCSI subsystem initialized
[    0.209466] usbcore: registered new interface driver usbfs
[    0.209544] usbcore: registered new interface driver hub
[    0.209607] usbcore: registered new device driver usb
[    0.210168] mc: Linux media interface: v0.10
[    0.210217] videodev: Linux video capture interface: v2.00
[    0.210696] pps_core: LinuxPPS API ver. 1 registered
[    0.210709] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.210737] PTP clock support registered
[    0.210782] EDAC MC: Ver: 3.0.0
[    0.212278] Advanced Linux Sound Architecture Driver Initialized.
[    0.213721] clocksource: Switched to clocksource timer1
[    0.223964] thermal_sys: Registered thermal governor 'fair_share'
[    0.223973] thermal_sys: Registered thermal governor 'bang_bang'
[    0.223989] thermal_sys: Registered thermal governor 'step_wise'
[    0.223997] thermal_sys: Registered thermal governor 'user_space'
[    0.224005] thermal_sys: Registered thermal governor 'power_allocator'
[    0.224809] NET: Registered protocol family 2
[    0.225718] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.225756] TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.225790] TCP bind hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.225828] TCP: Hash tables configured (established 2048 bind 2048)
[    0.225969] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.225996] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.226203] NET: Registered protocol family 1
[    0.226899] RPC: Registered named UNIX socket transport module.
[    0.226915] RPC: Registered udp transport module.
[    0.226922] RPC: Registered tcp transport module.
[    0.226929] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.226946] PCI: CLS 0 bytes, default 64
[    0.229304] Initialise system trusted keyrings
[    0.229665] workingset: timestamp_bits=14 max_order=16 bucket_order=2
[    0.236156] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.237078] NFS: Registering the id_resolver key type
[    0.237120] Key type id_resolver registered
[    0.237129] Key type id_legacy registered
[    0.237192] ntfs: driver 2.1.32 [Flags: R/O].
[    0.238118] Key type asymmetric registered
[    0.238135] Asymmetric key parser 'x509' registered
[    0.238196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[    0.238208] io scheduler mq-deadline registered
[    0.238216] io scheduler kyber registered
[    0.244753] OMAP GPIO hardware version 0.1
[    0.250796] ti-sysc 44e3e074.target-module: clock get error for fck: -517
[    0.273837] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[    0.298848] ti-sysc 48322000.target-module: dts flag should be at module level for ti,no-reset-on-init
[    0.312985] pinctrl-single 44e10800.pinmux: 199 pins, size 796
[    0.380623] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    0.385697] omap8250 44e09000.serial: No clock speed specified: using default: 48000000
[    0.386669] printk: console [ttyS0] disabled
[    0.386783] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 67, base_baud = 3000000) is a 8250
[    1.085778] printk: console [ttyS0] enabled
[    1.093487] omap_rng 48310000.rng: Random Number Generator ver. 20
[    1.099914] random: fast init done
[    1.103567] random: crng init done
[    1.131413] brd: module loaded
[    1.146191] loop: module loaded
[    1.156825] libphy: Fixed MDIO Bus: probed
[    1.162055] usbcore: registered new interface driver cdc_ether
[    1.168086] usbcore: registered new interface driver cdc_eem
[    1.173873] usbcore: registered new interface driver cdc_ncm
[    1.181868] dwc3 48390000.usb: Failed to get clk 'ref': -2
[    1.194012] dwc3 483d0000.usb: Failed to get clk 'ref': -2
[    1.204013] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    1.209605] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    1.218015] xhci-hcd xhci-hcd.0.auto: hcc params 0x0238f06d hci version 0x100 quirks 0x0000000002010010
[    1.227552] xhci-hcd xhci-hcd.0.auto: irq 86, io mem 0x483d0000
[    1.233989] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    1.242304] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.249593] usb usb1: Product: xHCI Host Controller
[    1.254510] usb usb1: Manufacturer: Linux 5.4.106-g023faefa70 xhci-hcd
[    1.261068] usb usb1: SerialNumber: xhci-hcd.0.auto
[    1.266755] hub 1-0:1.0: USB hub found
[    1.270575] hub 1-0:1.0: 1 port detected
[    1.275083] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    1.280619] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[    1.288406] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
[    1.295087] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.303346] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    1.311677] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.318949] usb usb2: Product: xHCI Host Controller
[    1.323864] usb usb2: Manufacturer: Linux 5.4.106-g023faefa70 xhci-hcd
[    1.330421] usb usb2: SerialNumber: xhci-hcd.0.auto
[    1.336069] hub 2-0:1.0: USB hub found
[    1.339897] hub 2-0:1.0: 1 port detected
[    1.344584] usbcore: registered new interface driver cdc_acm
[    1.350273] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    1.358468] usbcore: registered new interface driver usbtest
[    1.365669] gadgetfs: USB Gadget filesystem, version 24 Aug 2004
[    1.372220] i2c /dev entries driver
[    1.380485] cpuidle: enable-method property 'ti,am4372' found operations
[    1.388410] sdhci: Secure Digital Host Controller Interface driver
[    1.394674] sdhci: Copyright(c) Pierre Ossman
[    1.400895] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[    1.409689] omap_hsmmc 48060000.mmc: Got CD GPIO
[    1.441191] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.448799] ledtrig-cpu: registered to indicate activity on CPUs
[    1.456211] usbcore: registered new interface driver usbhid
[    1.461816] usbhid: USB HID core driver
[    1.469215] davinci-mcasp 4803c000.mcasp: IRQ common not found
[    1.476994] NET: Registered protocol family 10
[    1.482748] Segment Routing with IPv6
[    1.486667] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.493447] NET: Registered protocol family 17
[    1.498505] Key type dns_resolver registered
[    1.503042] omap_voltage_late_init: Voltage driver support not added
[    1.510228] Loading compiled-in X.509 certificates
[    1.535099] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[    1.540285] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    1.548547] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xf1
[    1.555001] nand: AMD/Spansion S34ML01G2
[    1.558948] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.566762] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
[    1.572218] 10 fixed-partitions partitions found on MTD device omap2-nand.0
[    1.579242] Creating 10 MTD partitions on "omap2-nand.0":
[    1.584688] 0x000000000000-0x000000040000 : "NAND.SPL"
[    1.592066] 0x000000040000-0x000000080000 : "NAND.SPL.backup1"
[    1.599793] 0x000000080000-0x0000000c0000 : "NAND.SPL.backup2"
[    1.607466] 0x0000000c0000-0x000000100000 : "NAND.SPL.backup3"
[    1.615089] 0x000000100000-0x000000180000 : "NAND.u-boot-spl-os"
[    1.623078] 0x000000180000-0x000000280000 : "NAND.u-boot"
[    1.630797] 0x000000280000-0x0000002c0000 : "NAND.u-boot-env"
[    1.638369] 0x0000002c0000-0x000000300000 : "NAND.u-boot-env.backup1"
[    1.646604] 0x000000300000-0x000000a00000 : "NAND.kernel"
[    1.658355] 0x000000a00000-0x000020000000 : "NAND.file-system"
[    1.664285] mtd: partition "NAND.file-system" extends beyond the end of device "omap2-nand.0" -- size truncated to 0x7600000
[    1.801971] AGAPAO>> DCDC4 PWM
[    1.813326] omap_i2c 44e0b000.i2c: bus 0 rev0.12 at 50 kHz
[    1.819385] ti-sysc 44e3e074.target-module: clock get error for fck: -517
[    1.828537] omap_i2c 4802a000.i2c: bus 1 rev0.12 at 300 kHz
[    1.845697] omap_reset_deassert: timedout waiting for gfx:0
[    1.851362] ti-sysc: probe of 44000000.ocp:target-module@56000000 failed with error -110
[    1.860816] core: _opp_supported_by_regulators: OPP minuV: 931000 maxuV: 969000, not supported by regulator
[    1.870733] cpu cpu0: _opp_add: OPP not supported by regulators (300000000)
[    1.879133] ti-sysc 44e3e074.target-module: clock get error for fck: -517
[    1.887008] ti-sysc 44e3e074.target-module: clock get error for fck: -517
[    1.894809] ubi0: attaching mtd9
[    2.278217] ubi0: scanning is finished
[    2.288825] ubi0: attached mtd9 (name "NAND.file-system", size 118 MiB)
[    2.295587] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    2.302497] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[    2.309252] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    2.316286] ubi0: good PEBs: 944, bad PEBs: 0, corrupted PEBs: 0
[    2.322324] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[    2.329598] ubi0: max/mean erase counter: 2/0, WL threshold: 4096, image sequence number: 1115211609
[    2.338808] ubi0: available PEBs: 0, total reserved PEBs: 944, PEBs reserved for bad PEB handling: 20
[    2.348098] ubi0: background thread "ubi_bgt0d" started, PID 57
[    2.355378] ALSA device list:
[    2.358375]   No soundcards found.
[    2.363527] UBIFS (ubi0:0): Mounting in unauthenticated mode
[    2.373816] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 58
[    2.399948] UBIFS (ubi0:0): recovery needed
[    2.481407] UBIFS (ubi0:0): recovery completed
[    2.486438] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "am437x-aum100-rootfs"
[    2.495129] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    2.505143] UBIFS (ubi0:0): FS size: 115421184 bytes (110 MiB, 909 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[    2.515820] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[    2.521688] UBIFS (ubi0:0): media format: w4/r0 (latest is w5/r0), UUID 2BE5D652-2046-49BE-8E1D-6E211BAECEB5, small LPT model
[    2.534362] VFS: Mounted root (ubifs filesystem) on device 0:16.
[    2.541548] devtmpfs: mounted
[    2.546568] Freeing unused kernel memory: 1024K
[    2.551362] Run /sbin/init as init process
INIT: version 2.96 booting
INIT: Entering runlevel: 5
Starting syslogd/klogd: done

_____                    _____           _         _
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|
              |___|                    |___|

Arago Project http://arago-project.org am437x-aum100 /dev/ttyS0

Arago 2020.09 am437x-aum100 /dev/ttyS0

am437x-aum100 login: root
root@am437x-aum100:~#

谢谢。

此致、  

插孔

您好、Hong、  

客户告知我们可以通过修复其硬件更改来解决问题。  
我询问了应用的更改。 如果有、我会回来。  

此致、  

插孔

你(们)好

请提供这些更改的详细信息以解决以下问题。

原因：
SYSBOOT (08)选项设置错误

详细信息：
"0"等待多路复用器选项0/"1"等待多路复用器选项1
->电路等待多路复用器选项0已设计
由于在示例桥接时出现 NAND 访问/编程/引导错误、在更改"0"<->"1"时进行调试
->最后一个硬件采样为"1"(另一个采样返回到其原始状态)
->"1"->"It should be changed to "0"、but it not recognized (无法检查相关关系、因为器件较小)
->确定在当前调试期间在执行 NAND 复位命令后无法执行以下操作的症状
->生成等待信号后、AM4378无法识别猜测症状
->检查引脚 MUX 选项时出错

结论：
无法确认硬件更改的人为错误

谢谢  

此致、  

插孔

Jack、非常感谢您使用解决方案关闭回路。 谢谢、Andreas。

不用客气。 我始终感谢您的友好支持。 安德烈亚斯