Re: [ts-7000] Re: TS-7260 + linux 2.6 + redboot

[Xiang Lu <>]

By the way, my error information is as following:

The error information is the following:
Searching for NAND flash...
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 0 at 0x00000000
Bad eraseblock 13 at 0x001a0000
Bad eraseblock 1001 at 0x07d20000
Bad eraseblock 1002 at 0x07d40000
Using static partition definition
Creating 3 MTD partitions on "NAND 128MiB 3,3V 8-bit":
0x00000000-0x00004000 : "TS-BOOTROM"
mtd: partition "TS-BOOTROM" doesn't end on an erase block -- force read-only
0x00004000-0x07d04000 : "Linux"
mtd: partition "Linux" doesn't start on an erase block boundary -- force read-only
0x07d04000-0x08000000 : "RedBoot"
mtd: partition "RedBoot" doesn't start on an erase block boundary -- force read-only
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
NetWinder Floating Point Emulator V0.97 (double precision)
VFS: Cannot open root device "mtdblock1" or 1f:01
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount root fs on 1f:01

---

From: Xiang Lu <>
To:
Sent: Tue, November 16, 2010 11:11:39 AM
Subject: Re: [ts-7000] Re: TS-7260 + linux 2.6 + redboot

 

Hi all,

I am working on the similar work on TS-7250. Due to the experiment requirement, I cannot use NFS to boot my board. The only way is to load the file system on the flash. But I am not sure how to do that. Could anybody please tell me how to do that after the command "mount -t jffs2 /dev/mtdblock1 /mnt"? What's the next? Thank you so much.

Best Regards,

Xiang

---

From: NebojÅa ÄosiÄ <>
To: Anish Patel <>
Cc:
Sent: Tue, November 16, 2010 11:01:22 AM
Subject: Re: [ts-7000] Re: TS-7260 + linux 2.6 + redboot

 

I forgot that part...
It was 2.6.34 with Matthieu's patches plus those from Gentoo
(gentoo-sources-2.6.34)
I even have HRT patches inside, but they are not configured, because
they drain cpu (at least in my application)
> cool deal, you compiled the same kernel as the kern headers or
> something different?
>
> On 11/16/10 09:47, doka wrote:
> >
> >
> > No problem :)
> > The resources that I have verified are:
> > usb (mass storage)
> > serial ports (ttyAM0-2)
> > TS-SER4 pc104 card, with all 4 serial ports
> > internal flash
> > keyboard and LCD display
> > RTC (external on the pcb)
> > watchdog timer (external one, not the one in processor)
> > A/D inputs
> > some digital io, but very limited test/usage (besides keyboard and lcd
> > interface)
> >
> > I have not used SD-card, so I don't know anything about it's status.
> > Nebojs(a
> >
> > --- In <mailto:ts-7000%40yahoogroups.com>,
> > Anish Patel <> wrote:
> > >
> > > are you able to use all the comports and access the FPGA?
> > > and i assume you are using the kernel from the usergroup, or from
> > > kernel.org?
> > >
> > >
> > > sorry to nitpick
> > >
> > > On 11/11/10 10:42, doka wrote:
> > > >
> > > >
> > > > armv4tl-softfloat-linux-gnueabi-gcc (Gentoo 4.4.3-r2 p1.2) 4.4.3
> > > > linux-headers-2.6.30-r1
> > > > glibc-2.11.2
> > > > binutils-2.20.1-r1
> > > > using jffs2.
> > > > Nebojsa
> > > >
> > > > --- In <mailto:ts-7000%40yahoogroups.com>
> > <mailto:ts-7000%40yahoogroups.com>,
> > > > Anish Patel <anish.mailing.list@> wrote:
> > > > >
> > > > >
> > > > >
> > > > > Is anyone out there running the 2.6 kernel off of the onboard flash?
> > > > > if someone has 2.6 running on the 7260 off of the onboard flash,
> > what
> > > > > version of GCC did you compile your kernel with.
> > > > >
> > > > > i would just go an try this, but i don't want to hose the boards.
> > > > >
> > > > > thanks!!
> > > > > Anish
> > > > >
> > > >
> > > >
> > >
> >
> >
>

--
Pozdrav,
NebojÅa

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