From 2fcc166fb89f85fc91bf5270a0d0973feb077cab Mon Sep 17 00:00:00 2001
From: Sven Schnelle <svens@stackframe.org>
Date: Wed, 20 Jun 2012 09:58:21 +0200
Subject: [PATCH] mptable: pretty print PCI INT entries

make it more readable by adding INT defines and a left shift.

Change-Id: I7db4d8c71ab4d705833019aa4cc2f11cef7d4fee
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1113
Tested-by: build bot (Jenkins)
---
 util/mptable/mptable.c | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/util/mptable/mptable.c b/util/mptable/mptable.c
index 1aabe1782f..e2818610b6 100644
--- a/util/mptable/mptable.c
+++ b/util/mptable/mptable.c
@@ -298,6 +298,11 @@ char *preamble[] = {
 	"#include <string.h>",
 	"#include <stdint.h>",
 	"",
+	"#define INTA 0x00",
+	"#define INTB 0x01",
+	"#define INTC 0x02",
+	"#define INTD 0x03",
+	"",
 	"static void *smp_write_config_table(void *v)",
 	"{",
 	"        struct mp_config_table *mc;",
@@ -1090,14 +1095,25 @@ static void intEntry(void)
 		printf("\t %6d", (int)entry.dstApicID);
 		printf("\t %3d\n", (int)entry.dstApicINT);
 	}
-	printf("\tsmp_write_intsrc(mc, %s, %s|%s, 0x%x, 0x%x, 0x%x, 0x%x);\n",
-	       intTypes[(int)entry.intType],
-	       triggerMode[((int)entry.intFlags >> 2) & 0x03],
-	       polarityMode[(int)entry.intFlags & 0x03],
-	       (int)entry.srcBusID,
-	       (int)entry.srcBusIRQ,
-	       (int)entry.dstApicID, (int)entry.dstApicINT);
 
+	if (busses[(int)entry.srcBusID] == PCI) {
+		printf("\tsmp_write_intsrc(mc, %s, %s|%s, 0x%x, (0x%02x << 2) | INT%c, 0x%x, 0x%x);\n",
+		       intTypes[(int)entry.intType],
+		       triggerMode[((int)entry.intFlags >> 2) & 0x03],
+		       polarityMode[(int)entry.intFlags & 0x03],
+		       (int)entry.srcBusID,
+		       (int)entry.srcBusIRQ >> 2,
+		       ((int)entry.srcBusIRQ & 3) + 'A',
+		       (int)entry.dstApicID, (int)entry.dstApicINT);
+	} else {
+		printf("\tsmp_write_intsrc(mc, %s, %s|%s, 0x%x, 0x%x, 0x%x, 0x%x);\n",
+		       intTypes[(int)entry.intType],
+		       triggerMode[((int)entry.intFlags >> 2) & 0x03],
+		       polarityMode[(int)entry.intFlags & 0x03],
+		       (int)entry.srcBusID,
+		       (int)entry.srcBusIRQ,
+		       (int)entry.dstApicID, (int)entry.dstApicINT);
+	}
 }
 
 static void lintEntry(void)