Separated out UNDI ROM location code into undirom.c, and use struct

undi_rom rather than struct pxe_driver.  (This is part of the naming
consistency fixes).

1 files changed, 49 insertions, 0 deletions

diff --git a/src/arch/i386/include/undirom.h b/src/arch/i386/include/undirom.h
new file mode 100644
index 00000000..b92c9f22
--- /dev/null
+++ b/src/arch/i386/include/undirom.h
@@ -0,0 +1,49 @@
+#ifndef _UNDIROM_H
+#define _UNDIROM_H
+
+/** @file
+ *
+ * UNDI expansion ROMs
+ *
+ */
+
+/** An UNDI PCI device ID */
+struct undi_pci_device_id {
+	/** PCI vendor ID */
+	unsigned int vendor_id;
+	/** PCI device ID */
+	unsigned int device_id;
+};
+
+/** An UNDI device ID */
+union undi_device_id {
+	/** PCI device ID */
+	struct undi_pci_device_id pci;
+};
+
+/** An UNDI ROM */
+struct undi_rom {
+	/** List of UNDI ROMs */
+	struct list_head list;
+	/** ROM segment address */
+	unsigned int rom_segment;
+	/** UNDI loader entry point */
+	SEGOFF16_t loader_entry;
+	/** Code segment size */
+	size_t code_size;
+	/** Data segment size */
+	size_t data_size;
+	/** Bus type
+	 *
+	 * Values are as used by @c PXENV_UNDI_GET_NIC_TYPE
+	 */
+	unsigned int bus_type;
+	/** Device ID */
+	union undi_device_id bus_id;
+};
+
+extern struct undi_rom * undirom_find_pci ( unsigned int vendor_id,
+					    unsigned int device_id,
+					    unsigned int rombase );
+
+#endif /* _UNDIROM_H */