Re: [U-Boot] ARM926ej, trying to serve interrupt

2009-08-27 Thread Ricardo Martínez
9 20:13 Para: Ricardo Martínez CC: u-boot@lists.denx.de Asunto: Re: [U-Boot] ARM926ej, trying to serve interrupt Dear =?iso-8859-1?Q?Ricardo_Mart=EDnez?=, In message you wrote: > > I'm trying to printf something when one timer generates an interrupt. Hm... there are certain things you can d

Re: [U-Boot] ARM926ej, trying to serve interrupt

2009-08-26 Thread Wolfgang Denk
Dear =?iso-8859-1?Q?Ricardo_Mart=EDnez?=, In message you wrote: > > I'm trying to printf something when one timer generates an interrupt. Hm... there are certain things you can do in interrupt contect, amd certain things you cannot do. Remember that in standard C you can in a signal handler

[U-Boot] ARM926ej, trying to serve interrupt

2009-08-26 Thread Ricardo Martínez
Hi, I'm trying to printf something when one timer generates an interrupt. u-boot version is 1.3.4. The steps I've followed: - #define CONFIG_USE_IRQ - I've enabled interrupts - I've enabled timer interrupt - I've enabled timer - I've checked interrupt masks - I've checked interrupt status fla