[U-Boot] Booting linux 2.6.37+ on rsk7203 eva board
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?
On Monday 17 January 2011 19:08:01 Fabio Giovagnini wrote:
Hi All this is what I do:
- 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 =>
- 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
Dear Fabio Giovagnini,
In message 201101171908.02343.fabio.giovagnini@aurion-tech.com you wrote:
Hi All this is what I do:
- I run u-Boot getting this output:
U-Boot 2010.12-09860-g9cb5761-dirty (Jan 17 2011 - 18:05:12)
CPU: SH2A BOARD: MLCD7203
This appears to be an out-of-tree port, i. e. code which is completely unknown to us.
Any ideas about why the kernelò do not send out anything?
We don't know your code, we don't know which exact commands you're running, we don't see your environment, we don't know nothing.
How could we then come up with helpful comments?
Best regards,
Wolfgang Denk
Ok, rigth. I'mm newbe of u-bbot and I'd loke to contribute. What could be the usefull info for you?
Thanks in advance
On Monday 17 January 2011 19:21:27 Wolfgang Denk wrote:
Dear Fabio Giovagnini,
In message 201101171908.02343.fabio.giovagnini@aurion-tech.com you wrote:
Hi All this is what I do:
- I run u-Boot getting this output:
U-Boot 2010.12-09860-g9cb5761-dirty (Jan 17 2011 - 18:05:12)
CPU: SH2A BOARD: MLCD7203
This appears to be an out-of-tree port, i. e. code which is completely unknown to us.
Any ideas about why the kernelò do not send out anything?
We don't know your code, we don't know which exact commands you're running, we don't see your environment, we don't know nothing.
How could we then come up with helpful comments?
Best regards,
Wolfgang Denk
These are my news
Hi all, I have this condition now when I do make zImage and make bootstrap (i link zImage at 0x00040000 after a simple bootloader) the system work and zImage decompress itself at 0x0C100000 when I make make uiImage of the same kernel and I execute it usinf u-bbot it doesn't work. There could be 2 reasons 1) address problem bootargs problem, but my kernel is built using BOOTCMD_OVERWRITE option.
Any ideas?
Thanks
On Monday 17 January 2011 19:24:14 Fabio Giovagnini wrote:
Ok, rigth. I'mm newbe of u-bbot and I'd loke to contribute. What could be the usefull info for you?
Thanks in advance
On Monday 17 January 2011 19:21:27 Wolfgang Denk wrote:
Dear Fabio Giovagnini,
In message 201101171908.02343.fabio.giovagnini@aurion-tech.com you
wrote:
Hi All this is what I do:
- I run u-Boot getting this output:
U-Boot 2010.12-09860-g9cb5761-dirty (Jan 17 2011 - 18:05:12)
CPU: SH2A BOARD: MLCD7203
This appears to be an out-of-tree port, i. e. code which is completely unknown to us.
Any ideas about why the kernelò do not send out anything?
We don't know your code, we don't know which exact commands you're running, we don't see your environment, we don't know nothing.
How could we then come up with helpful comments?
Best regards,
Wolfgang Denk
participants (2)
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Fabio Giovagnini -
Wolfgang Denk