flash_erase, nandwrite & nanddump with openwrt November 03, 2020 04:06PM |
Registered: 4 years ago Posts: 51 |
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 04:57PM |
Registered: 4 years ago Posts: 51 |
Quote
root@OpenWrt:/tmp# flash_erase /dev/mtd0 0 4
flash_erase: error!: /dev/mtd0
error 13 (Permission denied)
root@OpenWrt:/tmp# ls -l /dev/mtd0
crw------- 1 root root 90, 0 Jan 1 1970 /dev/mtd0
root@OpenWrt:/tmp#
Quote
root@OpenWrt:/tmp# cat /proc/mtd
dev: size erasesize name
mtd0: 001c0000 00020000 "uboot"
mtd1: 00040000 00020000 "uboot_env"
mtd2: 07e00000 00020000 "ubi"
Quote
root@OpenWrt:/tmp# cat /etc/fw_env.config
/dev/mtd1 0x0000 0x40000 0x20000
Quote
root@OpenWrt:/tmp# fw_printenv
Warning: Bad CRC, using default environment
bootcmd=bootp; setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm
bootdelay=5
baudrate=115200
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 05:02PM |
Registered: 6 years ago Posts: 258 |
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 05:20PM |
Registered: 4 years ago Posts: 51 |
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 05:33PM |
Admin Registered: 13 years ago Posts: 19,010 |
>Quote
root@OpenWrt:/tmp# cat /proc/mtd
> dev: size erasesize name
> mtd0: 001c0000 00020000 "uboot"
> mtd1: 00040000 00020000 "uboot_env"
> mtd2: 07e00000 00020000 "ubi"
>Quote
root@OpenWrt:/tmp# cat /etc/fw_env.config
> /dev/mtd1 0x0000 0x40000 0x20000
# MTD device name Device offset Env. size Flash sector size Number of sectors /dev/mtd0 0xc0000 0x20000 0x20000
printenv
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 06:46PM |
Registered: 4 years ago Posts: 51 |
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 09:34PM |
Admin Registered: 13 years ago Posts: 19,010 |
./tools/flash_erase /dev/mtd0 0 4
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 10:00PM |
Registered: 4 years ago Posts: 51 |
Quote
root@OpenWrt:/tmp/tools# ls -l
-rwxr-xr-x 1 root root 1616492 Nov 15 2010 busybox
-rwxr-xr-x 1 root root 787036 Jun 20 2011 e2fsck
-rwxr-xr-x 1 root root 25632 Jun 30 2014 flash_erase
-rw-r--r-- 1 root root 329 May 17 2016 fw_env.config
-rwxr-xr-x 1 root root 668497 May 17 2016 fw_printenv
-rwxr-xr-x 1 root root 26548 Jun 30 2014 nanddump
-rwxr-xr-x 1 root root 29644 Jun 30 2014 nandwrite
root@OpenWrt:/tmp/tools# ./flash_erase /dev/mtd0 0 4
-ash: ./flash_erase: not found
root@OpenWrt:/tmp/tools#
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 10:38PM |
Admin Registered: 13 years ago Posts: 19,010 |
cp -a /tmp/tools /mnt
cd /mnt/tools ./flash_erasse ....
Re: flash_erase, nandwrite & nanddump with openwrt November 03, 2020 11:18PM |
Registered: 4 years ago Posts: 51 |
Quote
root@OpenWrt:/mnt/tools# ls -al
drwxr-xr-x 2 root root 180 Nov 4 04:45 .
drwxr-xr-x 3 root root 60 Nov 4 04:45 ..
-rwxr-xr-x 1 root root 1616492 Nov 15 2010 busybox
-rwxr-xr-x 1 root root 787036 Jun 20 2011 e2fsck
-rwxr-xr-x 1 root root 25632 Jun 30 2014 flash_erase
-rw-r--r-- 1 root root 329 May 17 2016 fw_env.config
-rwxr-xr-x 1 root root 668497 May 17 2016 fw_printenv
-rwxr-xr-x 1 root root 26548 Jun 30 2014 nanddump
-rwxr-xr-x 1 root root 29644 Jun 30 2014 nandwrite
root@OpenWrt:/mnt/tools# ./flash_erase /dev/mtd0 0 4
-ash: ./flash_erase: not found
root@OpenWrt:/mnt/tools# /mnt/tools/flash_erase /dev/mtd0 0 4
-ash: /mnt/tools/flash_erase: not found
root@OpenWrt:/mnt/tools#
Quote
root@Dragon:~# cat screenlog.0
printenv
baudrate=115200
loads_echo=0
rootpath=/mnt/ARM_FS/
netmask=255.255.0.0
run_diag=yes
CASset=min
MALLOC_len=1
ethprime=egiga0
load_nand=nboot 0x800000 0 0x200000
load_nand2=nboot 0x800000 0 0x500000
boot=bootm 0x800000
boot_nand=run load_nand boot || run load_nand2 boot
ethmtu=1500
usb0Mode=host
nandEcc=1bit
ethact=egiga0
ethaddr=00:25:31:06:20:30
cesvcid=HAYMK75LDWVALH8Z7MSKZWSCS6
ceboardver=PPV4A1
serverip=192.168.1.162
ipaddr=192.168.1.50
mtdparts=mtdparts=orion_nand:0x200000@0x0(u-boot),-@0x200000(ubi)
partition=nand0,0
set_bootargs_owrt=setenv bootargs console=ttys0,115200 $mtdparts
bootcmd_owrt=run set_bootargs_owrt; ubi part ubi; ubi read 0x800000 kernel; bootm 0x800000
bootcmd=run bootcmd_owrt
mtdids=nand0=orion_nand
bootargs=console=ttys0,115200 $mtdparts
stdin=serial
stdout=serial
stderr=serial
mainlineLinux=no
enaMonExt=no
enaCpuStream=no
enaWrAllo=no
pexMode=RC
disL2Cache=no
setL2CacheWT=yes
disL2Prefetch=yes
enaICPref=yes
enaDCPref=yes
sata_dma_mode=yes
netbsd_en=no
vxworks_en=no
bootdelay=1
disaMvPnp=no
hddPowerCtrl=no
pcieTune=no
Environment size: 1059/131068 bytes
CE>>
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 01:24AM |
Admin Registered: 13 years ago Posts: 19,010 |
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 09:40AM |
Registered: 4 years ago Posts: 51 |
Quote
CE>> tftpboot 0x800000 uImage
Using egiga0 device
TFTP from server 192.168.1.162; our IP address is 192.168.1.50
Filename 'uImage'.
Load address: 0x800000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#######################################################
done
Bytes transferred = 3608527 (370fcf hex)
CE>> bootm 0x800000
## Booting image at 00800000 ...
Image Name: ARM OpenWrt Linux-4.14.195
Created: 2020-09-06 16:19:39 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3608463 Bytes = 3.4 MB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
OK
Starting kernel ...
Quote
root@OpenWrt:~# dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.195 (builder@buildhost) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11208-ce6496d796)) #0 Sun Sep 6 16:19:39 2020
[ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=0005397f
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] OF: fdt: Machine model: Cloud Engines PogoPlug Series 4
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] free_area_init_node: node 0, pgdat c0d285e0, node_mem_map c7efa000
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] random: get_random_bytes called from 0xc0700984 with crng_init=0
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: console=ttys0,115200 mtdparts=orion_nand:0x200000@0x0(u-boot),-@0x200000(ubi)
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Memory: 117144K/131072K available (4808K kernel code, 163K rwdata, 728K rodata, 6144K init, 209K bss, 13928K reserved, 0K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xc8800000 - 0xff800000 ( 880 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc05b23f0 (5801 kB)
[ 0.000000] .init : 0xc0700000 - 0xc0d00000 (6144 kB)
[ 0.000000] .data : 0xc0d00000 - 0xc0d28c60 ( 164 kB)
[ 0.000000] .bss : 0xc0d28c60 - 0xc0d5d3e4 ( 210 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] clocksource: orion_clocksource: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562657 ns
[ 0.000012] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns
[ 0.000055] Switching to timer-based delay loop, resolution 6ns
[ 0.000167] Calibrating delay loop (skipped), value calculated using timer frequency.. 333.33 BogoMIPS (lpj=1666666)
[ 0.000199] pid_max: default: 32768 minimum: 301
[ 0.000391] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000419] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.001204] CPU: Testing write buffer coherency: ok
[ 0.002324] Setting up static identity map for 0x100000 - 0x10003c
[ 0.002688] mvebu-soc-id: MVEBU SoC ID=0x6281, Rev=0x3
[ 0.007905] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.007942] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.008059] pinctrl core: initialized pinctrl subsystem
[ 0.010277] NET: Registered protocol family 16
[ 0.010897] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.012436] cpuidle: using governor ladder
[ 0.012951] Feroceon L2: Enabling L2
[ 0.013009] Feroceon L2: Cache support initialised.
[ 0.013372] [Firmware Info]: /ocp@f1000000/ethernet-controller@72000/ethernet0-port@0: local-mac-address is not set
[ 0.019260] No ATAGs?
[ 0.040980] SCSI subsystem initialized
[ 0.041626] libata version 3.00 loaded.
[ 0.041945] usbcore: registered new interface driver usbfs
[ 0.042036] usbcore: registered new interface driver hub
[ 0.042113] usbcore: registered new device driver usb
[ 0.044799] clocksource: Switched to clocksource orion_clocksource
[ 0.045912] NET: Registered protocol family 2
[ 0.046754] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.046787] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.046815] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.046931] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.046965] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.047148] NET: Registered protocol family 1
[ 0.047188] PCI: CLS 0 bytes, default 32
[ 0.181743] Crashlog allocated RAM at address 0x3f00000
[ 0.182736] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[ 0.189176] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.189193] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.286099] io scheduler noop registered
[ 0.286119] io scheduler deadline registered (default)
[ 0.287600] kirkwood-pinctrl f1010000.pin-controller: registered pinctrl driver
[ 0.289622] mvebu-pcie mbus@f1000000:pcie@82000000: PCI host bridge to bus 0000:00
[ 0.289649] pci_bus 0000:00: root bus resource [io 0x1000-0xfffff]
[ 0.289665] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff]
[ 0.289682] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.289729] pci 0000:00:01.0: [11ab:6281] type 01 class 0x060400
[ 0.290004] PCI: bus0: Fast back to back transfers disabled
[ 0.290024] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.290153] PCI: bus1: Fast back to back transfers enabled
[ 0.290176] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 0.290208] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.290810] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.293465] f1012000.serial: ttyS0 at MMIO 0xf1012000 (irq = 25, base_baud = 10416666) is a 16550A
[ 0.294592] sata_mv f1080000.sata: version 1.28
[ 0.294863] sata_mv f1080000.sata: slots 32 ports 1
[ 0.303214] scsi host0: sata_mv
[ 0.303478] ata1: SATA max UDMA/133 irq 32
[ 0.304248] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xf1
[ 0.304262] nand: Hynix H27U1G8F2BTR-BC
[ 0.304276] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 0.304305] Scanning device for bad blocks
[ 0.397902] 2 cmdlinepart partitions found on MTD device orion_nand
[ 0.397915] Creating 2 MTD partitions on "orion_nand":
[ 0.397933] 0x000000000000-0x000000200000 : "u-boot"
[ 0.398716] 0x000000200000-0x000008000000 : "ubi"
[ 0.400731] libphy: Fixed MDIO Bus: probed
[ 0.401075] libphy: orion_mdio_bus: probed
[ 0.412634] mv643xx_eth: MV-643xx 10/100/1000 ethernet driver version 1.4
[ 0.414573] mv643xx_eth_port mv643xx_eth_port.0 eth0: port 0 with MAC address 00:25:31:06:20:30
[ 0.414679] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.414691] ehci-pci: EHCI PCI platform driver
[ 0.414769] ehci-orion: EHCI orion driver
[ 0.415069] orion-ehci f1050000.ehci: EHCI Host Controller
[ 0.415113] orion-ehci f1050000.ehci: new USB bus registered, assigned bus number 1
[ 0.415303] orion-ehci f1050000.ehci: irq 29, io mem 0xf1050000
[ 0.444820] orion-ehci f1050000.ehci: USB 2.0 started, EHCI 1.00
[ 0.445609] hub 1-0:1.0: USB hub found
[ 0.445727] hub 1-0:1.0: 1 port detected
[ 0.446346] usbcore: registered new interface driver usb-storage
[ 0.726199] ata1: SATA link down (SStatus 0 SControl F300)
[ 0.814816] usb 1-1: new high-speed USB device number 2 using orion-ehci
[ 1.018186] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 1.018682] scsi host1: usb-storage 1-1:1.0
[ 1.524816] rtc-mv f1010300.rtc: internal RTC not ticking
[ 1.524973] i2c /dev entries driver
[ 1.525873] orion_wdt: Initial timeout 25 sec
[ 1.526668] mvsdio f1090000.mvsdio: Got CD GPIO
[ 1.526711] mvsdio f1090000.mvsdio: Got WP GPIO
[ 1.676116] marvell-cesa f1030000.crypto: CESA device successfully registered
[ 1.677402] NET: Registered protocol family 10
[ 1.679904] Segment Routing with IPv6
[ 1.680005] NET: Registered protocol family 17
[ 1.680055] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1.680069] 8021q: 802.1Q VLAN Support v1.8
[ 1.683104] UBI error: no valid UBI magic found inside mtd1
[ 1.683368] hctosys: unable to open rtc device (rtc0)
[ 1.683587] Warning: unable to open an initial console.
[ 1.694803] random: fast init done
[ 1.708971] Freeing unused kernel memory: 6144K
[ 1.721662] init: Console is alive
[ 1.721869] init: - watchdog -
[ 1.730624] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 1.730777] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 1.732711] init: - preinit -
[ 1.869042] random: jshn: uninitialized urandom read (4 bytes read)
[ 1.909420] random: jshn: uninitialized urandom read (4 bytes read)
[ 1.936674] random: jshn: uninitialized urandom read (4 bytes read)
[ 2.024285] mv643xx_eth_port mv643xx_eth_port.0 eth0: link up, 100 Mb/s, full duplex, flow control disabled
[ 2.024385] mv643xx_eth_port mv643xx_eth_port.0 eth0: link down
[ 2.026205] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2.227013] scsi 1:0:0:0: Direct-Access Lexar USB Flash Drive 1100 PQ: 0 ANSI: 4
[ 2.229386] sd 1:0:0:0: [sda] 31285248 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 2.229989] sd 1:0:0:0: [sda] Write Protect is off
[ 2.230013] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2.230612] sd 1:0:0:0: [sda] No Caching mode page found
[ 2.230633] sd 1:0:0:0: [sda] Assuming drive cache: write through
[ 2.236821] sda: sda1
[ 2.240307] sd 1:0:0:0: [sda] Attached SCSI removable disk
[ 3.694530] mv643xx_eth_port mv643xx_eth_port.0 eth0: link up, 100 Mb/s, full duplex, flow control disabled
[ 3.694623] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 4.189612] procd: - early -
[ 4.189719] procd: - watchdog -
[ 4.745666] procd: - watchdog -
[ 4.745842] procd: failed to set stdio: No such device
[ 4.745917] procd: - ubus -
[ 4.750950] urandom_read: 3 callbacks suppressed
[ 4.750958] random: ubusd: uninitialized urandom read (4 bytes read)
[ 4.796432] random: ubusd: uninitialized urandom read (4 bytes read)
[ 4.796830] random: ubusd: uninitialized urandom read (4 bytes read)
[ 4.798104] procd: - init -
[ 5.157918] kmodloader: loading kernel modules from /etc/modules.d/*
[ 5.162955] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 5.180933] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 5.187955] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[ 5.257358] xt_time: kernel timezone is -0000
[ 5.265525] PPP generic driver version 2.4.2
[ 5.275910] NET: Registered protocol family 24
[ 5.279239] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 5.330462] urngd: v1.0.2 started.
[ 5.428124] random: crng init done
[ 5.428138] random: 1 urandom warning(s) missed due to ratelimiting
[ 16.335495] br-lan: port 1(eth0) entered blocking state
[ 16.335517] br-lan: port 1(eth0) entered disabled state
[ 16.335822] device eth0 entered promiscuous mode
[ 16.338862] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 17.993823] mv643xx_eth_port mv643xx_eth_port.0 eth0: link up, 100 Mb/s, full duplex, flow control disabled
[ 17.993919] br-lan: port 1(eth0) entered blocking state
[ 17.993935] br-lan: port 1(eth0) entered forwarding state
[ 17.994335] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
root@OpenWrt:~#
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 02:39PM |
Registered: 6 years ago Posts: 183 |
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 03:20PM |
Registered: 4 years ago Posts: 51 |
Quote
CE>> help
? - alias for 'help'
base - print or set address offset
boot - boot default, i.e., run 'bootcmd'
bootd - boot default, i.e., run 'bootcmd'
bootext2 dev:boot_part1,boot_part2 addr boot_image linux_dev_name
bootm - boot application image from memory
bootp - boot image via network using BootP/TFTP protocol
bubt - Burn an image on the Boot Nand Flash.
chpart - change active partition
cmp - memory compare
cmpm - Compare Memory
cp - memory copy
cpumap - Display CPU memory mapping settings.
crc32 - checksum calculation
date - get/set/reset date & time
dclk - Display the MV device CLKs.
dhcp - invoke DHCP client to obtain IP/boot params
diskboot- boot from IDE device
echo - echo args to console
eeprom - EEPROM sub-system
erase - erase FLASH memory
exit - exit script
ext2load- load binary file from a Ext2 filesystem
ext2ls - list files in a directory (default /)
fi - Find value in the memory.
flinfo - print FLASH memory information
fsinfo - print information about filesystems
fsload - load binary file from a filesystem image
g - start application at cached address 'addr'(default addr 0x40000)
go - start application at address 'addr'
help - print online help
icrc32 - checksum calculation
ide - IDE sub-system
iloop - infinite loop on address range
imd - i2c memory display
imm[.b, .s, .w, .l] - i2c memory modify (auto-incrementing)
imw - memory write (fill)
inm - memory modify (constant address)
iprobe - probe to discover valid I2C chip addresses
ir - reading and changing MV internal register values.
loop - infinite loop on address range
ls - list files in a directory (default /)
map - Diasplay address decode windows
md - memory display
me - PCI master enable
mm - memory modify (auto-incrementing)
mp - map PCI BAR
mtdparts- define flash/nand partitions
mtest - simple RAM test
mv_diag - perform board diagnostics
mv_diag - run all available tests
mv_diag [1|2|...]
- run specified test number
mw - memory write (fill)
nand - NAND sub-system
nboot - boot from NAND device
nbubt - Burn a boot loader image on the Boot Nand Flash.
nm - memory modify (constant address)
pci - list and access PCI Configuration Space
phyRead - Read PCI-E Phy register
pciePhyWrite - Write PCI-E Phy register
phyRead - Read Phy register
phyWrite - Write Phy register
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
rarpboot- boot image via network using RARP/TFTP protocol
reset - Perform RESET of the CPU
resetenv - Return all environment variable to default.
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
se - PCI Slave enable
setenv - set environment variables
sflash - read, write or erase the external SPI Flash.
sg - scanning the PHYs status
sp - Scan PCI bus.
switchRegRead - Read switch register
switchRegWrite - Write switch register
test - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
version - print monitor version
CE>>
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 04:01PM |
Admin Registered: 13 years ago Posts: 19,010 |
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 04:12PM |
Admin Registered: 13 years ago Posts: 19,010 |
Quote
Rescue Systems
Rescue System V2 (Original)
MacPlug & SMBPLug
Rescue System Pogo V3
Rescue System V4, using a custom LEDE firmware (BETA)
Rescue System for Pogo E02 using LEDE/OpenWrt (Install with Serial Console)
Rescue System for Pogo V4/Mobile using OpenWrt (Install with NetConsole)
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 06:03PM |
Registered: 4 years ago Posts: 51 |
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 07:47PM |
Registered: 4 years ago Posts: 51 |
Quote
CE>> tftpboot 0x800000 uImage
Using egiga0 device
TFTP from server 192.168.1.162; our IP address is 192.168.1.50
Filename 'uImage'.
Load address: 0x800000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
##########################################
done
Bytes transferred = 2875692 (2be12c hex)
CE>> tftpboot 0x1100000 uInitrd
Using egiga0 device
TFTP from server 192.168.1.162; our IP address is 192.168.1.50
Filename 'uInitrd'.
Load address: 0x1100000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
##########################################
done
Bytes transferred = 6535284 (63b874 hex)
CE>> bootm 0x800000
## Booting image at 00800000 ...
Image Name: Linux-3.18.5-kirkwood-tld-1
Created: 2015-11-11 5:03:31 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2875628 Bytes = 2.7 MB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 11:11PM |
Registered: 4 years ago Posts: 51 |
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 11:13PM |
Admin Registered: 13 years ago Posts: 19,010 |
Re: flash_erase, nandwrite & nanddump with openwrt November 04, 2020 11:23PM |
Registered: 4 years ago Posts: 51 |
Re: flash_erase, nandwrite & nanddump with openwrt November 05, 2020 12:26AM |
Registered: 4 years ago Posts: 51 |