RT RE: kernel boot on mpc8245, internal UART

2003-03-07 Thread Callebaut, Benoit
THe interrupt numbers are configured in the IVPRs( Interrupt Vector Proiority Registers). Those registers configure a particular interrupt ( sense, level,enable,vector,priority) The purpose of the vector is to map a physical register to a logical interrupt "channel". Keep those settings, there are

kernel boot on mpc8245, internal UART

2003-03-06 Thread Callebaut, Benoit
, 2003 10:36 PM To: linux-emb Subject: Re: kernel boot on mpc8245, internal UART > emanuel stiebler wrote: >>I have a board which is close to Sandpoints mpc8245 cpu board. >>(using internal DUARTs, EPIC_MODE_SERIAL) Trying to figure out what is going wrong, I tried to locate the

kernel boot on mpc8245

2003-03-06 Thread Yuji Nishimura
Hi, I was some experience for similar problem on past time. It was happened on kernel porting process (to other board). For my problem, It caused by ppc_md.calibrate_decr = todc_calibrate_decr; . i forgot to initialize external real time clock( so rtc was stopped). that means it does not work and

kernel boot on mpc8245, internal UART

2003-03-05 Thread emanuel stiebler
> emanuel stiebler wrote: >>I have a board which is close to Sandpoints mpc8245 cpu board. >>(using internal DUARTs, EPIC_MODE_SERIAL) Trying to figure out what is going wrong, I tried to locate the driver for the internal DUART of the MPC8245 ... So, probably a stupid question, but where is the

kernel boot on mpc8245

2003-03-05 Thread emanuel stiebler
Mark A. Greer wrote: > My recommendation for a first step is to look at your printk data. You > didn't miss a flag, you're simply crapping out before the console is set > up to dump out the printk data. > > Go into the System.map file associated with the kernel your running, > search for 'log_buf'

kernel boot on mpc8245

2003-03-05 Thread Mark A. Greer
My recommendation for a first step is to look at your printk data. You didn't miss a flag, you're simply crapping out before the console is set up to dump out the printk data. Go into the System.map file associated with the kernel your running, search for 'log_buf', subtract 0xc000 to get the

kernel boot on mpc8245

2003-03-04 Thread emanuel stiebler
Hi, I have a board which is close to Sandpoints mpc8245 cpu board. (using internal DUARTs, EPIC_MODE_SERIAL) Trying to get it working, I got until: Filename 'pImage'. Load address: 0x100 Loading: T ###T ## ###T ###