[uCsimm] Interrupts & ColdFire

From: Olivier Bouyssou (olivier.bouyssou@wanadoo.fr)
Date: Thu Jun 29 2000 - 08:13:47 EDT


In my design I use a st16c2550 device from Exar (a 16550A like). One of
his interrupt line is connected to IRQ7 of the 5206e.
My problems occur when i use this device : the kernel freeze and
enter in a infinit loop after a variable time of use.

So my questions are :

 - Does the driver (serial.c) for the 16550 of the uClinux distribution
for ColdFire work correctly ?

- Is it possible to use the interruptions of level 7 without affected
the operation of the kernel ?

Thank in advance.

-- 
Olivier Bouyssou (F1NXH), Paratronic            olivier.bouyssou@wanadoo.fr
22 rue paul verlaine                            31570 st Foy d'Aigrefeuille
Tel : +33.5.62.18.81.82                         Fax : +33.4.68.94.54.16
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