[coreboot] r673 - coreboot-v3/mainboard/artecgroup/dbe62

[svn at coreboot.org]

Author: mraudsepp
Date: 2008-05-03 04:03:33 +0200 (Sat, 03 May 2008)
New Revision: 673

Modified:
   coreboot-v3/mainboard/artecgroup/dbe62/irq_tables.h
Log:
artecgroup/dbe62: Route ethernet adapter IRQ correctly and reduce interrupt contention problems by using different IRQs for all the interrupt lines

This makes the network adapter work fully, and reduces problems on high traffic (e.g kernel oopses on fsck run over USB 2.0 HDD)
Many thanks for Peter Stuge for a lot of IRQ related help.

Signed-off-by: Mart Raudsepp <mart.raudsepp at artecdesign.ee>
Acked-by: Peter Stuge <peter at stuge.se>


Modified: coreboot-v3/mainboard/artecgroup/dbe62/irq_tables.h
===================================================================
--- coreboot-v3/mainboard/artecgroup/dbe62/irq_tables.h	2008-04-30 04:14:52 UTC (rev 672)
+++ coreboot-v3/mainboard/artecgroup/dbe62/irq_tables.h	2008-05-03 02:03:33 UTC (rev 673)
@@ -23,10 +23,10 @@
 #define IRQ_SLOT_COUNT 3
 
 /* Platform IRQs */
-#define PIRQA 10
-#define PIRQB 11
-#define PIRQC 10
-#define PIRQD 11
+#define PIRQA 11
+#define PIRQB 10
+#define PIRQC 9
+#define PIRQD 5
 
 /* Map */
 #define M_PIRQA (1 << PIRQA)	/* Bitmap of supported IRQs */
@@ -60,6 +60,6 @@
 		/* chipset */
 		{0x00, (0x0F << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x0, 0x0},
 		/* ethernet */
-		{0x00, (0x0D << 3) | 0x0, {{L_PIRQC, M_PIRQC}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},
+		{0x00, (0x0D << 3) | 0x0, {{L_PIRQB, M_PIRQB}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0},
 	}
 };