[ECOS] Difference between "go" on Script and manual enter?

["ariga masahiro" <ariga at link-lab dot co dot jp>]

Hi everyone,

Please,anyone help me.

I tested and confirmed that it worked,
when I loaded ROM-reserved application using "fis load"
and executed "go" command manually(that is, entered commands at
RedBoot prompt).

But when I tried to do the same thing on Boot Script,
application never ran !!

Strangely,if I write only "fis load" on Script,execute Script,
and after that I enter "go" command manually and execute,
then application properly run.

I wonder what is difference between excuting "go" manually
and on Boot Script.

I tried some delays before "go", but no effect.

I post both outputs,and "fconfig" entering log.

first only execute "fis load" on Script,
------------------
My Flash ID is 4:22f9:19:0
config=0x8ffee000 cfg_base=0xa03ff000
Ethernet eth0: MAC address 00:40:31:08:01:00
IP: 0.0.0.0/255.255.255.0, Gateway: 0.0.0.0
Default server: 0.0.0.8, DNS server IP: 0.0.0.8

RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version v2_0 - built 13:16:32, Jul 20 2007

Platform: inserter (SH 7709S)
Copyright (C) 2000, 2001, 2002, Red Hat, Inc.

RAM: 0x8c000000-0x90000000, 0x8c00afa0-0x8ffed000 available
FLASH: 0xa0000000 - 0xa0400000, 64 blocks of 0x00010000 bytes each.
== Executing boot script in 3.000 seconds - enter ^C to abort
RedBoot> fis load -b 0x8c010000 basic1
RedBoot>
------------------

then,enter "go" manually,and application ran,
------------------
RedBoot> go 0x8c010000
Network stack using 65536 bytes for misc space
                   65536 bytes for mbufs
                   131072 bytes for mbuf clusters
[cyg_net_init] Init: mbinit(0x00000000)
[cyg_net_init] Init: cyg_net_init_devs(0x00000000)
Init device 'lan91cxx_eth0'
[cyg_net_init] Init: loopattach(0x00000000)
[cyg_net_init] Init: ifinit(0x00000000)
IFP: 0x8c0427e0, next: 0x8c0904d8
IFP: 0x8c0904d8, next: 0x00000000
[cyg_net_init] Init: domaininit(0x00000000)
[cyg_net_init] Init: cyg_net_add_domain(0x8c0431d4)
New domain internet at 0x00000000
[cyg_net_init] Init: cyg_net_add_domain(0x8c042c5c)
New domain route at 0x00000000
[cyg_net_init] Init: cyg_route_init(0x00000000)
[cyg_net_init] Done
Hello eCos World!!!

Thread A, count: 1  message: 75
Thread A, count: 2  message: 75
Thread B, message: 68
------------------

then,excute both commands on Script,
Application never ran,
------------------
My Flash ID is 4:22f9:19:0
config=0x8ffee000 cfg_base=0xa03ff000
Ethernet eth0: MAC address 00:40:31:08:01:00
IP: 0.0.0.0/255.255.255.0, Gateway: 0.0.0.0
Default server: 0.0.0.8, DNS server IP: 0.0.0.8

RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version v2_0 - built 13:16:32, Jul 20 2007

Platform: inserter (SH 7709S)
Copyright (C) 2000, 2001, 2002, Red Hat, Inc.

RAM: 0x8c000000-0x90000000, 0x8c00afa0-0x8ffed000 available
FLASH: 0xa0000000 - 0xa0400000, 64 blocks of 0x00010000 bytes each.
== Executing boot script in 3.000 seconds - enter ^C to abort
RedBoot> fis load -b 0x8c010000 basic1
RedBoot> go 0x8c010000 -w 5
About to start execution at 0x8c010000 - abort with ^C within 5 seconds
------------------

next is "fconfig" entering log,
------------------
RedBoot> fconfig
Run script at boot: true
Boot script:
.. fis load -b 0x8c010000 basic1
Enter script, terminate with empty line
> > fis load -b 0x8c010000 basic1
> > go 0x8c010000 -w 5
Boot script timeout (1000ms resolution): 3
Use BOOTP for network configuration: false
Gateway IP address:
Local IP address:
Local IP address mask: 255.255.255.0
Default server IP address: 0.0.0.8
Console baud rate: 38400
DNS server IP address: 0.0.0.8
GDB connection port: 9000
Force console for special debug messages: false
Network hardware address [MAC]: 0x00:0x40:0x31:0x08:0x01:0x00
Network debug at boot time: false
Update RedBoot non-volatile configuration - continue (y/n)? y
... Erase from 0xa03f0000-0xa0400000: .
... Program from 0x8ffef000-0x8ffff000 at 0xa03f0000: .
RedBoot>
------------------

My Application is a sample program in Anthony J. Massa's 
"Embedded Software Development with eCos".

I appreciate any help.

Masahiro Ariga


--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss