Skip to contentSkip to conversation

Unable to Boot from NAND on Mini2440

DISCUSSION Vikram Narayanan 3 participants 5 messages May 18, 2013 – May 27, 2013

lore
Share & tools
lore

Vikram Narayanan

author
#0 lore raw

Hello,

I followed the instructions here
<http://barebox.org/documentation/barebox-2011.04.0/mini2440.html>

After writing to NAND, I switched the boot mode to NAND and did a reset. Nothing comes up on the prompt. I tried to verify the 'write', by a 'nand_boot_test'. That works. Please find the log below. I'm on the latest master.

--- start log ---
Supervivi> go 0x31000000
go to 0x31000000
argument 0 = 0x00000000
argument 1 = 0x00000000
argument 2 = 0x00000000
argument 3 = 0x00000000

barebox 2013.05.0-00126-g19bc427 #4 Sat May 18 15:53:01 IST 2013

Board: Mini 2440
nand: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit), page size: 2048, OOB size: 64
dm9000 dm90000: Found DM9000E at i/o: 0x20000300
mdio_bus: miibus0: probed
s3c_mci s3c_mci0: registered as s3c_mci0
malloc space: 0x31bf8000 -> 0x31ff7fff (size 4 MiB)
refclk:    12000 kHz
mpll:     405000 kHz
upll:      48000 kHz
fclk:     405000 kHz
hclk:     101250 kHz
pclk:      50625 kHz
SDRAM1:   CL4@101MHz
SDRAM2:   CL4@101MHz
envfs: wrong magic on /dev/env0

no valid environment found on /dev/env0. Using default environment running /env/bin/init...
set parameter: Invalid argument

Hit any key to stop autoboot: 3
mini2440:/ eth0.ipaddr=192.168.1.240

mini2440:/ eth0.netmask=255.255.255.0
mini2440:/ eth0.serverip=192.168.1.14
mini2440:/ erase /dev/nand0.barebox.bb
mini2440:/ tftp barebox.bin /dev/nand0.barebox.bb
warning: No MAC address set. Using random address F2:08:F4:9F:14:99 100Mbps full duplex link detected

        ###############

mini2440:/ nand_boot_test 0x32000000 0x40000
mini2440:/ go 0x32000000
## Starting application at 0x32000000 ...

barebox 2013.05.0-00126-g19bc427 #4 Sat May 18 15:53:01 IST 2013

Board: Mini 2440
nand: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit), page size: 2048, OOB size: 64
dm9000 dm90000: Found DM9000E at i/o: 0x20000300
mdio_bus: miibus0: probed
s3c_mci s3c_mci0: registered as s3c_mci0
malloc space: 0x31bf8000 -> 0x31ff7fff (size 4 MiB)
refclk:    12000 kHz
mpll:     405000 kHz
upll:      48000 kHz
fclk:     405000 kHz
hclk:     101250 kHz
pclk:      50625 kHz
SDRAM1:   CL4@101MHz
SDRAM2:   CL4@101MHz
envfs: wrong magic on /dev/env0

no valid environment found on /dev/env0. Using default environment running /env/bin/init...
set parameter: Invalid argument

Hit any key to stop autoboot: 3
mini2440:/

--- end log ----

Any idea on what goes wrong?

Thanks,
Vikram

_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox

#1 lore raw

Hi Vikram,

Quoted 9 lines · Vikram Narayanan

Hello,

I followed the instructions here
<http://barebox.org/documentation/barebox-2011.04.0/mini2440.html>

After writing to NAND, I switched the boot mode to NAND and did a reset. Nothing comes up on the prompt. I tried to verify the 'write', by a 'nand_boot_test'. That works. Please find the log below. I'm on the latest master.

Sorry, I can't help you here. I think Juergen can tell you more once he is back in the office.

Sascha

Signature · 9 lines
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox
#2 lore raw
In reply to Vikram Narayanan
Quoted 80 lines · Vikram Narayanan

Hello,

I followed the instructions here
<http://barebox.org/documentation/barebox-2011.04.0/mini2440.html>

After writing to NAND, I switched the boot mode to NAND and did a reset. Nothing comes up on the prompt. I tried to verify the 'write', by a 'nand_boot_test'. That works. Please find the log below. I'm on the latest master.

--- start log ---
Supervivi> go 0x31000000
go to 0x31000000
argument 0 = 0x00000000
argument 1 = 0x00000000
argument 2 = 0x00000000
argument 3 = 0x00000000

barebox 2013.05.0-00126-g19bc427 #4 Sat May 18 15:53:01 IST 2013

Board: Mini 2440
nand: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit), page size: 2048, OOB size: 64

dm9000 dm90000: Found DM9000E at i/o: 0x20000300
mdio_bus: miibus0: probed
s3c_mci s3c_mci0: registered as s3c_mci0
malloc space: 0x31bf8000 -> 0x31ff7fff (size 4 MiB)
refclk:    12000 kHz
mpll:     405000 kHz
upll:      48000 kHz
fclk:     405000 kHz
hclk:     101250 kHz
pclk:      50625 kHz
SDRAM1:   CL4@101MHz
SDRAM2:   CL4@101MHz
envfs: wrong magic on /dev/env0

no valid environment found on /dev/env0. Using default environment running /env/bin/init...
set parameter: Invalid argument

Hit any key to stop autoboot: 3
mini2440:/ eth0.ipaddr=192.168.1.240

mini2440:/ eth0.netmask=255.255.255.0
mini2440:/ eth0.serverip=192.168.1.14
mini2440:/ erase /dev/nand0.barebox.bb
mini2440:/ tftp barebox.bin /dev/nand0.barebox.bb
warning: No MAC address set. Using random address F2:08:F4:9F:14:99 100Mbps full duplex link detected

         ###############

mini2440:/ nand_boot_test 0x32000000 0x40000
mini2440:/ go 0x32000000
## Starting application at 0x32000000 ...

barebox 2013.05.0-00126-g19bc427 #4 Sat May 18 15:53:01 IST 2013

Board: Mini 2440
nand: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit), page size: 2048, OOB size: 64

dm9000 dm90000: Found DM9000E at i/o: 0x20000300
mdio_bus: miibus0: probed
s3c_mci s3c_mci0: registered as s3c_mci0
malloc space: 0x31bf8000 -> 0x31ff7fff (size 4 MiB)
refclk:    12000 kHz
mpll:     405000 kHz
upll:      48000 kHz
fclk:     405000 kHz
hclk:     101250 kHz
pclk:      50625 kHz
SDRAM1:   CL4@101MHz
SDRAM2:   CL4@101MHz
envfs: wrong magic on /dev/env0

no valid environment found on /dev/env0. Using default environment running /env/bin/init...
set parameter: Invalid argument

Quoted 6 lines

Hit any key to stop autoboot: 3
mini2440:/

--- end log ----

Any idea on what goes wrong?

Hmm, never had a Mini2440 with a 1 GiB NAND. Can you see, what kind of SDRAM devices are on your Mini2440 board? Maybe they also changed the SDRAMs...

Regards,
Juergen

Signature · 7 lines
Pengutronix e.K.                              | Juergen Beisert             |
Linux Solutions for Science and Industry      | http://www.pengutronix.de/  |

_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox
author
#3 lore raw
Quoted 3 lines · Juergen Beisert

Hmm, never had a Mini2440 with a 1 GiB NAND. Can you see, what kind of SDRAM devices are on your Mini2440 board? Maybe they also changed the SDRAMs...

Sorry, I was totally away from mail access.
Here is the name on the chip.
K4S561632N -> 256 Mbit x 2

Regards,
Vikram

_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox

#4 lore raw
Quoted 8 lines · Vikram Narayanan
Quoted 3 lines · Juergen Beisert

Hmm, never had a Mini2440 with a 1 GiB NAND. Can you see, what kind of SDRAM devices are on your Mini2440 board? Maybe they also changed the SDRAMs...

Sorry, I was totally away from mail access.
Here is the name on the chip.
K4S561632N -> 256 Mbit x 2

This memory is different from the HY57V561620 and MT48LC16M16 types I know and Barebox is adapted to.

Maybe your system doesn't come up due to a wrong SDRAM configuration.

You should compare the SDRAM datasheets and check if the SDRAM controller settings in Mini2440 'config.h' match the requirements of your SDRAM type.

Regards,
Juergen

Signature · 7 lines
Pengutronix e.K.                              | Juergen Beisert             |
Linux Solutions for Science and Industry      | http://www.pengutronix.de/  |

_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox