pci: Fix MMCONF_SUPPORT on non x86

Move x86 specific pci_bus_default_ops into arch/x86 folder.
Fixes compilation on platforms that do neither have MMCONF_SUPPORT
nor NO_MMCONF_SUPPORT (for example: all non-x86) but select PCI.

Change-Id: I0991ab00c9a56b23cd012dd2b8b861f9737a9e9c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25724
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/arch/x86/pci_ops.c b/src/arch/x86/pci_ops.c
new file mode 100644
index 0000000000..4fd916c865
--- /dev/null
+++ b/src/arch/x86/pci_ops.c
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Facebook, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <device/device.h>
+#include <device/pci_ops.h>
+
+const struct pci_bus_operations *pci_bus_default_ops(struct device *dev)
+{
+	if (IS_ENABLED(CONFIG_NO_MMCONF_SUPPORT))
+		return &pci_cf8_conf1;
+
+	return &pci_ops_mmconf;
+}