Re: [U-Boot] Boot based on I2C EEPROM value

2010-02-18 Thread Wolfgang Denk
Dear "Canchivaram, Srivatsan", In message you wrote: > > Thanks for the response. I was able to use the 'eeprom' command to read > from the I2C device and copy to memory. > With the itest.b command, the comparison always resulted in false even > when the condition itself was true i.e. > > mw.

Re: [U-Boot] Boot based on I2C EEPROM value

2010-02-18 Thread Canchivaram, Srivatsan
uary 18, 2010 7:53 AM To: Canchivaram, Srivatsan Cc: u-boot@lists.denx.de Subject: Re: [U-Boot] Boot based on I2C EEPROM value Hi Srivatsan, > The modem I am working on contains two software images in flash memory: > > 1.Default image > 2.Backup image > > > >

Re: [U-Boot] Boot based on I2C EEPROM value

2010-02-18 Thread Detlev Zundel
Hi again, > Ah, this is interesting. I was about to tell you to use the "standard" > i2c commands to transfer data from the chip into memory and then use the > hush shell and the standard "itest *addr = 1" facility. Unfortunately, > the "i2c" subsystem does not implement such functionality. So

Re: [U-Boot] Boot based on I2C EEPROM value

2010-02-18 Thread Detlev Zundel
Hi Srivatsan, > The modem I am working on contains two software images in flash memory: > > 1.Default image > 2.Backup image > > > > Typically, the Default image will get loaded. If the application > software determines that the Default image is causing issues, it will > set a value of 1

[U-Boot] Boot based on I2C EEPROM value

2010-02-17 Thread Canchivaram, Srivatsan
Hello, The modem I am working on contains two software images in flash memory: 1. Default image 2. Backup image Typically, the Default image will get loaded. If the application software determines that the Default image is causing issues, it will set a value of 1 in an address in