First versions

src/arch/i386/prefix/select_pci.c

@@ -0,0 +1,19 @@
+#include "pci.h"
+#include "registers.h"
+
+/*
+ * Register a device as the default PCI boot device.  This code is
+ * called by the PCI ROM prefix.
+ *
+ * Do not move this code to drivers/bus/pci.c, because it is
+ * i386-specific, and don't merge it with select_isapnp.c, because
+ * that would cause linker symbol pollution.
+ *
+ */
+void i386_select_pci_device ( struct i386_all_regs *regs ) {
+	/*
+	 * PCI BIOS passes busdevfn in %ax
+	 *
+	 */
+	select_pci_device ( regs->ax );
+}