Hello Bohdi,
I have a NSA325v2 with u-boot version 1.1.4:
__ __ _ _
| \/ | __ _ _ ____ _____| | |
| |\/| |/ _` | '__\ \ / / _ \ | |
| | | | (_| | | \ V / __/ | |
|_| |_|\__,_|_| \_/ \___|_|_|
_ _ ____ _
| | | | | __ ) ___ ___ | |_
| | | |___| _ \ / _ \ / _ \| __|
| |_| |___| |_) | (_) | (_) | |_
\___/ |____/ \___/ \___/ \__|
** MARVELL BOARD: DB-88F6282A-BP LE
U-Boot 1.1.4 (Jul 18 2013 - 10:47:29) Marvell version: 3.5.9
U-Boot code: 00600000 -> 0067FFF0 BSS: -> 006CFB00
Soc: 88F6282 A1CPU running @ 1600Mhz L2 running @ 533Mhz
SysClock = 533Mhz , TClock = 200Mhz
DRAM (DDR3) CAS Latency = 7 tRP = 8 tRAS = 24 tRCD=8
DRAM CS[0] base 0x00000000 size 512MB
DRAM Total size 512MB 16bit width
Addresses 10M - 0M are saved for the U-Boot usage.
Mem malloc Initialization (10M - 7M): Done
NAND:128 MB
Flash: 0 kB
CPU : Marvell Feroceon (Rev 1)
Kernel address is 0xc80000.
So I want to update it but the uboot device /dev/mtd0 isn't writable (by default, I think).
I have badblock on that device too:
[ 20.767781] nand: device found, Manufacturer ID: 0x92, Chip ID: 0xf1
[ 20.774166] nand: Eon NAND 128MiB 3,3V 8-bit
[ 20.778469] nand: 128MiB, SLC, page size: 2048, OOB size: 64
[ 20.784155] Scanning device for bad blocks
[ 20.793896] Bad eraseblock 100 at 0x000000c80000
[ 20.804099] Bad eraseblock 200 at 0x000001900000
# cat /proc/mtd
dev: size erasesize name
mtd0: 00100000 00020000 "uboot"
mtd1: 00080000 00020000 "uboot_env"
mtd2: 00080000 00020000 "key_store"
mtd3: 00080000 00020000 "info"
mtd4: 00a00000 00020000 "etc"
mtd5: 00a00000 00020000 "kernel_1"
mtd6: 02fc0000 00020000 "rootfs1"
mtd7: 00a00000 00020000 "kernel_2"
mtd8: 02fc0000 00020000 "rootfs2"
# mtdinfo /dev/mtd0
mtd0
Name: uboot
Type: nand
Eraseblock size: 131072 bytes, 128.0 KiB
Amount of eraseblocks: 8 (1048576 bytes, 1024.0 KiB)
Minimum input/output unit size: 2048 bytes
Sub-page size: 512 bytes
OOB size: 64 bytes
Character device major/minor: 90:0
Bad blocks are allowed: true
Device is writable: false
Do have an idea, how I can erase (and flash) it?
Thanks for your help
I have a NSA325v2 with u-boot version 1.1.4:
__ __ _ _
| \/ | __ _ _ ____ _____| | |
| |\/| |/ _` | '__\ \ / / _ \ | |
| | | | (_| | | \ V / __/ | |
|_| |_|\__,_|_| \_/ \___|_|_|
_ _ ____ _
| | | | | __ ) ___ ___ | |_
| | | |___| _ \ / _ \ / _ \| __|
| |_| |___| |_) | (_) | (_) | |_
\___/ |____/ \___/ \___/ \__|
** MARVELL BOARD: DB-88F6282A-BP LE
U-Boot 1.1.4 (Jul 18 2013 - 10:47:29) Marvell version: 3.5.9
U-Boot code: 00600000 -> 0067FFF0 BSS: -> 006CFB00
Soc: 88F6282 A1CPU running @ 1600Mhz L2 running @ 533Mhz
SysClock = 533Mhz , TClock = 200Mhz
DRAM (DDR3) CAS Latency = 7 tRP = 8 tRAS = 24 tRCD=8
DRAM CS[0] base 0x00000000 size 512MB
DRAM Total size 512MB 16bit width
Addresses 10M - 0M are saved for the U-Boot usage.
Mem malloc Initialization (10M - 7M): Done
NAND:128 MB
Flash: 0 kB
CPU : Marvell Feroceon (Rev 1)
Kernel address is 0xc80000.
So I want to update it but the uboot device /dev/mtd0 isn't writable (by default, I think).
I have badblock on that device too:
[ 20.767781] nand: device found, Manufacturer ID: 0x92, Chip ID: 0xf1
[ 20.774166] nand: Eon NAND 128MiB 3,3V 8-bit
[ 20.778469] nand: 128MiB, SLC, page size: 2048, OOB size: 64
[ 20.784155] Scanning device for bad blocks
[ 20.793896] Bad eraseblock 100 at 0x000000c80000
[ 20.804099] Bad eraseblock 200 at 0x000001900000
# cat /proc/mtd
dev: size erasesize name
mtd0: 00100000 00020000 "uboot"
mtd1: 00080000 00020000 "uboot_env"
mtd2: 00080000 00020000 "key_store"
mtd3: 00080000 00020000 "info"
mtd4: 00a00000 00020000 "etc"
mtd5: 00a00000 00020000 "kernel_1"
mtd6: 02fc0000 00020000 "rootfs1"
mtd7: 00a00000 00020000 "kernel_2"
mtd8: 02fc0000 00020000 "rootfs2"
# mtdinfo /dev/mtd0
mtd0
Name: uboot
Type: nand
Eraseblock size: 131072 bytes, 128.0 KiB
Amount of eraseblocks: 8 (1048576 bytes, 1024.0 KiB)
Minimum input/output unit size: 2048 bytes
Sub-page size: 512 bytes
OOB size: 64 bytes
Character device major/minor: 90:0
Bad blocks are allowed: true
Device is writable: false
Do have an idea, how I can erase (and flash) it?
Thanks for your help