Hi,
I've got a readynas and successfully installed a recent kernel into ROM and Debian onto hard-drive. But when I tried to modify the uboot-env from uboot-console I had trouble with the ; in the vars. And did not know how to escape. So I tried to access uboot-env from linux.
I applied something like this (well, not that straight forward)
/etc/fw_env.config # device offset size Flash sector size Number of sectors /dev/mtd1 0x0 0x20000 0x20000 1
Maybe there is something wrong in my config?
apt-get install uboot-envtools fw_printenv bootcmd fw_setenv bootcmd.bak 'nand read.e 0x1200000 0x200000 0x600000;nand read.e 0x2000000 0x800000 0x1000000;bootm 0x1200000 0x2000000'
fw_setenv bootcmd 'nand read.e 0x1200000 0x200000 0x600000;bootm 0x1200000'
fw_printenv bootcmd.bak bootcmd fw_printenv bootargs fw_setenv bootargs.bak 'console=ttyS0,115200 reason=normal mtdparts=nand_mtd:0x180000@0(u-boot),0x20000@0x180000(u-boot-env),0x600000@0x200000(uImage),0x1000000@0x800000(minirootfs),0x6800000@0x1800000(jffs2)'
fw_setenv bootargs 'console=ttyS0,115200 root=/dev/sda3 mtdparts=nand_mtd:0x180000@0(u-boot),0x20000@0x180000(u-boot-env),0x600000@0x200000(uImage),0x1000000@0x800000(minirootfs),0x6800000@0x1800000(jffs2)'
fw_printenv bootargs.bak bootargs
btw, kernel said: Creating 5 MTD partitions on "nand_mtd": 0x000000000000-0x000000180000 : "u-boot" 0x000000180000-0x0000001a0000 : "u-boot-env" 0x000000200000-0x000000800000 : "uImage" 0x000000800000-0x000001800000 : "minirootfs" 0x000001800000-0x000008000000 : "jffs2"
Now the boot process is broken. I don't understand why. It stops right after the network (see below). Usually the boot countdown should appear afterwards. Is there anything I can do except unsoldering the ROM?
If I have to remove the chip and burn it using an external writer... Is there any way to buy similar chip which can be mounted on a socket?
It's a H27U1G8F2BTR-BC (newer version of HY27UF081G2B-TCB) which is NAND flash, 2,7-3,6V, 1Gbitx8 (128 MiB), SLC Single Die + Large Block, TSOP 48 pin. There is also a FBGA 63 PIN available. are there any sockets for FBGA I can solder to TSOP? Or do other manufacturers offer compatible chips which can be applied to a socket?
thanks for any help!
Jan
__ __ _ _ | / | __ _ _ ____ _____| | | | |/| |/ _` | '__\ \ / / _ \ | | | | | | (_| | | \ V / __/ | | |_| |_|__,_|_| _/ ___|_|_| _ _ ____ _ | | | | | __ ) ___ ___ | |_ | | | |___| _ \ / _ \ / _ | __| | |_| |___| |_) | (_) | (_) | |_ ___/ |____/ ___/ ___/ __| ** MARVELL BOARD: DB-88F6282A-BP LE
U-Boot 1.1.4 (Feb 6 2012 - 14:40:46) Marvell version: 3.4.27 Netgear version: Uboot-1_1_4-NetgearDUOV3-V1008
U-Boot code: 00600000 -> 0067FFF0 BSS: -> 006D0120
Soc: MV88F1155 Rev 1 (DDR3) CPU running @ 1600Mhz L2 running @ 533Mhz SysClock = 533Mhz , TClock = 200Mhz
DRAM unknown CAL tRP = 8 tRAS = 20 tRCD=8 DRAM CS[0] base 0x00000000 size 256MB DRAM Total size 256MB 16bit width Addresses 8M - 0M are saved for the U-Boot usage. Mem malloc Initialization (8M - 7M): Done NAND:128 MB Flash: 0 kB
CPU : Marvell Feroceon (Rev 1)
Streaming disabled Write allocate disabled
USB 0: host mode PEX 0: PCI Express Root Complex Interface PEX interface detected Link X1 Switch On !
Net: egiga0 [PRIME]