i386: move pci

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c
new file mode 100644
index 000000000000..3de9f9ba2da6
--- /dev/null
+++ b/arch/x86/pci/init.c
@@ -0,0 +1,37 @@
+#include <linux/pci.h>
+#include <linux/init.h>
+#include "pci.h"
+
+/* arch_initcall has too random ordering, so call the initializers
+   in the right sequence from here. */
+static __init int pci_access_init(void)
+{
+        int type __maybe_unused = 0;
+
+#ifdef CONFIG_PCI_DIRECT
+        type = pci_direct_probe();
+#endif
+#ifdef CONFIG_PCI_MMCONFIG
+        pci_mmcfg_init(type);
+#endif
+        if (raw_pci_ops)
+                return 0;
+#ifdef CONFIG_PCI_BIOS
+        pci_pcbios_init();
+#endif
+        /*
+         * don't check for raw_pci_ops here because we want pcbios as last
+         * fallback, yet it's needed to run first to set pcibios_last_bus
+         * in case legacy PCI probing is used. otherwise detecting peer busses
+         * fails.
+         */
+#ifdef CONFIG_PCI_DIRECT
+        pci_direct_init(type);
+#endif
+        if (!raw_pci_ops)
+                printk(KERN_ERR
+                "PCI: Fatal: No config space access function found\n");
+
+        return 0;
+}
+arch_initcall(pci_access_init);