From e742b68f1ac9324ce1f700323f1226e86d068a8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= <kyosti.malkki@gmail.com>
Date: Mon, 10 Apr 2023 17:03:32 +0300
Subject: arch/x86/ioapic: Promote ioapic_get_sci_pin()
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Platform needs to implement this to provide information about SCI IRQ
pin and polarity, to be used for filling in ACPI FADT and MADT entries.

Change-Id: Icea7e9ca4abf3997c01617d2f78f25036d85a52f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74337
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
---
 src/soc/intel/quark/lpc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/soc/intel/quark')

diff --git a/src/soc/intel/quark/lpc.c b/src/soc/intel/quark/lpc.c
index 92b7249293..115a7b9ace 100644
--- a/src/soc/intel/quark/lpc.c
+++ b/src/soc/intel/quark/lpc.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <arch/ioapic.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <soc/iomap.h>
@@ -34,6 +35,13 @@ static void pmc_read_resources(struct device *dev)
 	res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
 }
 
+/* Implemented just to fill FADT SCI_INT as 0. */
+void ioapic_get_sci_pin(u8 *gsi, u8 *irq, u8 *flags)
+{
+	*irq = 0;
+	*gsi = 0;
+}
+
 static struct device_operations device_ops = {
 	.read_resources		= pmc_read_resources,
 	.set_resources		= pci_dev_set_resources,
-- 
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