mini2440 (256MB NAND)

[Cristiano Rodrigues]

Hi there :)
 
I'm trying to run the barebox (trunk version or any other recent version) in 
my mini2440 board but until now, I can't boot from nand.
 
I'm able to run it from RAM but I'm unable to boot it from NAND
 
Here it is what I did:
********************************
Compiling the barebox:
 
made some changes in the arch/arm/boards/friendlyarm-mini2440/env/config file
 
make friendlyarm_mini2440_defconfig
 
make menuconfig
 
make
*******************************
Lodad the barebox.bin to the mini2440:
 
put the S2 connector in NOR position
RESET
pushed the "x" option on vivi
 
Enter your selection: x
Found block size = 0x00020000
Erasing...    ... done
Writing...    ... done
Written 49152 bytes
Saved vivi private data
 
 
RESET again
pushed the "q" option on vivi
 
Supervivi> load ram 0x32000000 206420 u
USB host is connected. Waiting a download.
 
Now, Downloading [ADDRESS:32000000h,TOTAL:206430]
RECEIVED FILE SIZE:  206430 (201KB/S, 1S)
Downloaded file at 0x32000000, size = 206420 bytes
 
Supervivi> go 0x32000000
go to 0x32000000
  argument 0 = 0x00000000
  argument 1 = 0x00000000
  argument 2 = 0x00000000
  argument 3 = 0x00000000
 
barebox 2013.07.0-00228-gf457f68-dirty #13 Mon Jul 8 12:19:15 WEST 2013
 
Board: Mini 2440
 
nand: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V
8-bit), page size: 2048, OOB size: 64
nand: Bad block table not found for chip 0
nand: Bad block table not found for chip 0
nand: Scanning device for bad blocks
nand: Bad eraseblock 205 at 0x019a0000
nand: Bad eraseblock 570 at 0x04740000
nand: Bad eraseblock 2013 at 0x0fba0000
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 at 101MHz
SDRAM2:   CL4 at 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:  2
mini2440:/ 
mini2440:/ saveenv
saving environment
mini2440:/ update -t barebox -d nand
set parameter: Invalid argument
warning: No MAC address set. Using random address F2:14:71:AE:1E:F0
100Mbps full duplex link detected
DHCP client bound to address 10.42.0.73
host 10.42.0.1 is alive
 
erasing partition /dev/nand0.barebox.bb
 
flashing barebox.bin to /dev/nand0.barebox.bb
  [                                                                 ]
  [#################################################################
mini2440:/ 
mini2440:/ nand_boot_test 0x31000000 0x40000
mini2440:/ go 0x31000000
## Starting application at 0x31000000 ...
 
barebox 2013.07.0-00228-gf457f68-dirty #13 Mon Jul 8 12:19:15 WEST 2013
 
Board: Mini 2440
 
nand: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 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 at 101MHz
SDRAM2:   CL4 at 101MHz
running /env/bin/init...
set parameter: Invalid argument
Hit any key to stop autoboot:  2
mini2440:/ 
 
that step 
mini2440:/ nand_boot_test 0x31000000 0x40000
mini2440:/ go 0x31000000
is to check if the downloaded image is alright... and as we can see,
it is alright.
 
Now, I put the S2 in NAND position, RESET and nothing happens :(
 
What am I doing wrong?
 
Thank you for any help that you can provide.