From a6b0922aa1c4f685056d3dab75a3b330b91b36bd Mon Sep 17 00:00:00 2001
From: Angel Pons <th3fanbus@gmail.com>
Date: Wed, 20 Jan 2021 13:00:02 +0100
Subject: nb/intel/i945: Define and use MMCONF_BUS_NUMBER

Change-Id: I5c75409fd3b7b018e402c471cbd856eca20278b7
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49757
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/northbridge/intel/i945/acpi.c | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

(limited to 'src/northbridge/intel/i945/acpi.c')

diff --git a/src/northbridge/intel/i945/acpi.c b/src/northbridge/intel/i945/acpi.c
index 232575f586..03c85de7d3 100644
--- a/src/northbridge/intel/i945/acpi.c
+++ b/src/northbridge/intel/i945/acpi.c
@@ -1,24 +1,14 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#include <types.h>
 #include <acpi/acpi.h>
 #include <acpi/acpigen.h>
-#include <commonlib/helpers.h>
 #include <device/device.h>
-#include <device/pci_ops.h>
 #include "i945.h"
 
 unsigned long acpi_fill_mcfg(unsigned long current)
 {
-	u32 length, pciexbar;
-
-	if (!decode_pcie_bar(&pciexbar, &length))
-		return current;
-
-	const int max_buses = length / MiB;
-
-	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current,
-			pciexbar, 0x0, 0x0, max_buses - 1);
+	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
+			CONFIG_MMCONF_BASE_ADDRESS, 0, 0, CONFIG_MMCONF_BUS_NUMBER - 1);
 
 	return current;
 }
-- 
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