[U-Boot] Booting linux 2.6.37+ on rsk7203 eva board

[Fabio Giovagnini]

On Monday 17 January 2011 19:08:01 Fabio Giovagnini wrote:
> Hi All this is what I do:
> 1) I run u-Boot getting this output:
> U-Boot 2010.12-09860-g9cb5761-dirty (Jan 17 2011 - 18:05:12)
> 
> CPU: SH2A
> BOARD: MLCD7203
> DRAM:  64MB
> *** Warning - bad CRC, using default environment
> 
> Destroy Hash Table: 0c7d6df8 table = (null)
> Create Hash Table: N=72
> INSERT: table 0c7d6df8, filled 1/73 rv 0c780144 ==> name="bootargs"
> value="console=ttySC0,115200"
> INSERT: table 0c7d6df8, filled 2/73 rv 0c780324 ==> name="baudrate"
> value="115200"
> INSERT: table 0c7d6df8, filled 3/73 rv 0c7800cc ==> name="loadaddr"
> value="0x0C200000"
> INSERT: free(data = 0c77ffb8)
> INSERT: done
> fwc addr 20000000 cmd f0 00f0 16bit x 16 bit
> fwc addr 2000aaaa cmd aa 00aa 16bit x 16 bit
> fwc addr 20005554 cmd 55 0055 16bit x 16 bit
> fwc addr 2000aaaa cmd 90 0090 16bit x 16 bit
> fwc addr 20000000 cmd f0 00f0 16bit x 16 bit
> JEDEC PROBE: ID bf 236c 0
> Found JEDEC Flash: SST 39VF6402B
> unlock address index 1
> unlock addresses are 0x555/0x2aa
> erase_region_count = 128 erase_region_size = 65536
> flash_protect ON: from 0x20000000 to 0x2001FFFF
> protect on 0
> protect on 1
> flash_protect ON: from 0x20020000 to 0x2002FFFF
> protect on 2
> FLASH: 8MB
> In:    serial
> Out:   serial
> Err:   serial
> =>
> 
> 
> 2) I load my uImage getting this output from iminfo:
> => loady
> ## Ready for binary (ymodem) download to 0x0C200000 at 115200 bps...
> Code, 7627(SOH)/0(STX)/0(CAN) packets, 4 retries
> ## Total Size      = 0x000ee445 = 975941 Bytes
> => iminfo
> 
> ## Checking Image at 0c200000 ...
>    Legacy image found
>    Image Name:   Linux-2.6.37+
>    Image Type:   SuperH Linux Kernel Image (gzip compressed)
>    Data Size:    975877 Bytes = 953 KiB
>    Load Address: 0c001000
>    Entry Point:  0c002000
>    Verifying Checksum ... OK
> =>
> 
> 
> Any ideas about why the kernelò do not send out anything?

this is the result of bootm

*  kernel: default image load address = 0x0c200000
## Booting kernel from Legacy Image at 0c200000 ...
   Image Name:   Linux-2.6.37+
   Image Type:   SuperH Linux Kernel Image (gzip compressed)
   Data Size:    975877 Bytes = 953 KiB
   Load Address: 0c001000
   Entry Point:  0c002000
   Verifying Checksum ... OK
   kernel data at 0x0c200040, len = 0x000ee405 (975877)
## No init Ramdisk
   ramdisk start = 0x00000000, ramdisk end = 0x00000000
   Uncompressing Kernel Image ... OK
   kernel loaded at 0x0c001000, end = 0x0c1af9fc



-- 
Ing. Fabio Giovagnini

Aurion s.r.l.
P.I e C.F.
00885711200
skype: aurion.giovagnini
Tel. +39.051.594.78.24
Fax. +39.051.082.14.49
Cell. +39.335.83.50.919
www.aurion-tech.com