Hello,
I had modified the 8250.c driver as follows for Blackfin uClinux. Robin
Getz had suggested me that this patch should be sumitted upstream. I
hope that this is is the right way.
Regards,
Javier
--- trunk/drivers/serial/8250.c 2007-11-25 22:05:33 UTC (rev 3932)
+++ trunk/drivers/serial/8250.c 2007-11-25 22:08:02 UTC (rev 3933)
@@ -92,7 +92,9 @@
*/
#define CONFIG_HUB6 1
+#ifndef CONFIG_BLACKFIN
#include <asm/serial.h>
+#endif
/*
* SERIAL_PORT_DFNS tells us about built-in ports that have no
@@ -1544,6 +1546,10 @@
i->head = &up->list;
spin_unlock_irq(&i->lock);
+#ifdef CONFIG_BLACKFIN
+ irq_flags |= IRQF_TRIGGER_HIGH;
+#endif
+
ret = request_irq(up->port.irq, serial8250_interrupt,
irq_flags, "serial", i);
if (ret < 0)
--
------------------------------------------------------------------------
Javier Herrero EMAIL: jherrero@xxxxxxxxxxxxxx
HV Sistemas S.L. PHONE: +34 949 336 806
Los Charcones, 17A FAX: +34 949 336 792
19170 El Casar - Guadalajara - Spain WEB: http://www.hvsistemas.com
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