From 8ddbc7dcbec19e466b568906bbf7e58c2b5c92f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20=C5=BBygowski?= <michal.zygowski@3mdeb.com>
Date: Sun, 21 Nov 2021 17:40:05 +0100
Subject: [PATCH] mb/dell/optiplex_9010/romstage.c: Add interrupt routing map
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Dumped using inteltool from the Dell BIOS version A30.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ifdc41a1e6627b68813fb264aed7e30df58fc6d54
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59525
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/dell/optiplex_9010/romstage.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/mainboard/dell/optiplex_9010/romstage.c b/src/mainboard/dell/optiplex_9010/romstage.c
index 36af6e49c0..889b06d962 100644
--- a/src/mainboard/dell/optiplex_9010/romstage.c
+++ b/src/mainboard/dell/optiplex_9010/romstage.c
@@ -5,12 +5,25 @@
 #include <console/console.h>
 #include <northbridge/intel/sandybridge/sandybridge.h>
 #include <northbridge/intel/sandybridge/raminit_native.h>
+#include <southbridge/intel/common/rcba.h>
 #include <southbridge/intel/bd82x6x/pch.h>
 #include <superio/smsc/sch5545/sch5545.h>
 #include <superio/smsc/sch5545/sch5545_emi.h>
 
 #include "sch5545_ec.h"
 
+void mainboard_late_rcba_config(void)
+{
+	DIR_ROUTE(D31IR, PIRQA, PIRQD, PIRQC, PIRQA);
+	DIR_ROUTE(D29IR, PIRQH, PIRQD, PIRQA, PIRQC);
+	DIR_ROUTE(D28IR, PIRQA, PIRQB, PIRQC, PIRQD);
+	DIR_ROUTE(D27IR, PIRQG, PIRQB, PIRQC, PIRQD);
+	DIR_ROUTE(D26IR, PIRQA, PIRQF, PIRQC, PIRQD);
+	DIR_ROUTE(D25IR, PIRQE, PIRQF, PIRQG, PIRQH);
+	DIR_ROUTE(D22IR, PIRQA, PIRQD, PIRQC, PIRQB);
+	DIR_ROUTE(D20IR, PIRQA, PIRQB, PIRQC, PIRQD);
+}
+
 void mainboard_early_init(int s3resume)
 {
 	uint16_t ec_fw_version;