1 files changed, 193 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/edd.h b/qemu/roms/ipxe/src/include/ipxe/edd.h
new file mode 100644
index 000000000..0c25593d5
--- /dev/null
+++ b/qemu/roms/ipxe/src/include/ipxe/edd.h
@@ -0,0 +1,193 @@
+#ifndef _IPXE_EDD_H
+#define _IPXE_EDD_H
+
+/** @file
+ *
+ * Enhanced Disk Drive specification
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <ipxe/interface.h>
+
+/** An EDD host bus type */
+struct edd_host_bus_type {
+	/** Type */
+	uint32_t type;
+} __attribute__ (( packed ));
+
+/** EDD bus type */
+#define EDD_BUS_TYPE_FIXED( a, b, c, d, ... )				    \
+	( ( (a) << 0 ) | ( (b) << 8 ) | ( (c) << 16 ) | ( (d) << 24 ) )
+#define EDD_BUS_TYPE( ... )						    \
+	EDD_BUS_TYPE_FIXED ( __VA_ARGS__, ' ', ' ', ' ', ' ' )
+/** EDD PCI bus type */
+#define EDD_BUS_TYPE_PCI EDD_BUS_TYPE ( 'P', 'C', 'I' )
+/** EDD ISA bus type */
+#define EDD_BUS_TYPE_ISA EDD_BUS_TYPE ( 'I', 'S', 'A' )
+/** EDD PCI-X bus type */
+#define EDD_BUS_TYPE_PCIX EDD_BUS_TYPE ( 'P', 'C', 'I', 'X' )
+/** EDD Infiniband bus type */
+#define EDD_BUS_TYPE_IBND EDD_BUS_TYPE ( 'I', 'B', 'N', 'D' )
+/** EDD PCI Express bus type */
+#define EDD_BUS_TYPE_XPRS EDD_BUS_TYPE ( 'X', 'P', 'R', 'S' )
+/** EDD HyperTransport bus type */
+#define EDD_BUS_TYPE_HTPT EDD_BUS_TYPE ( 'H', 'T', 'P', 'T' )
+
+/** An EDD interface type */
+struct edd_interface_type {
+	/** Type */
+	uint64_t type;
+} __attribute__ (( packed ));
+
+/** EDD interface type */
+#define EDD_INTF_TYPE_FIXED( a, b, c, d, e, f, g, h, ... )		    \
+	( ( ( ( uint64_t ) (a) ) <<  0 ) | ( ( ( uint64_t ) (b) ) <<  8 ) | \
+	  ( ( ( uint64_t ) (c) ) << 16 ) | ( ( ( uint64_t ) (d) ) << 24 ) | \
+	  ( ( ( uint64_t ) (e) ) << 32 ) | ( ( ( uint64_t ) (f) ) << 40 ) | \
+	  ( ( ( uint64_t ) (g) ) << 48 ) | ( ( ( uint64_t ) (h) ) << 56 ) )
+#define EDD_INTF_TYPE( ... )						    \
+	EDD_INTF_TYPE_FIXED ( __VA_ARGS__,				    \
+			      ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' )
+/** EDD ATA interface type */
+#define EDD_INTF_TYPE_ATA EDD_INTF_TYPE ( 'A', 'T', 'A' )
+/** EDD ATAPI interface type */
+#define EDD_INTF_TYPE_ATAPI EDD_INTF_TYPE ( 'A', 'T', 'A', 'P', 'I' )
+/** EDD SCSI interface type */
+#define EDD_INTF_TYPE_SCSI EDD_INTF_TYPE ( 'S', 'C', 'S', 'I' )
+/** EDD USB interface type */
+#define EDD_INTF_TYPE_USB EDD_INTF_TYPE ( 'U', 'S', 'B' )
+/** EDD 1394 interface type */
+#define EDD_INTF_TYPE_1394 EDD_INTF_TYPE ( '1', '3', '9', '4' )
+/** EDD Fibre Channel interface type */
+#define EDD_INTF_TYPE_FIBRE EDD_INTF_TYPE ( 'F', 'I', 'B', 'R', 'E' )
+/** EDD I2O interface type */
+#define EDD_INTF_TYPE_I2O EDD_INTF_TYPE ( 'I', '2', 'O' )
+/** EDD RAID interface type */
+#define EDD_INTF_TYPE_RAID EDD_INTF_TYPE ( 'R', 'A', 'I', 'D' )
+/** EDD SATA interface type */
+#define EDD_INTF_TYPE_SATA EDD_INTF_TYPE ( 'S', 'A', 'T', 'A' )
+/** EDD SAS interface type */
+#define EDD_INTF_TYPE_SAS EDD_INTF_TYPE ( 'S', 'A', 'S' )
+
+/** An EDD interface path */
+union edd_interface_path {
+	/** Legacy bus type */
+	struct {
+		/** Base address */
+		uint16_t base;
+	} __attribute__ (( packed )) legacy;
+	/** PCI, PCI-X, PCI Express, or HyperTransport bus type */
+	struct {
+		/** Bus */
+		uint8_t bus;
+		/** Slot */
+		uint8_t slot;
+		/** Function */
+		uint8_t function;
+		/** Channel number */
+		uint8_t channel;
+	} __attribute__ (( packed )) pci;
+	/** Padding */
+	uint8_t pad[8];
+} __attribute__ (( packed ));
+
+/** An EDD device path */
+union edd_device_path {
+	/** ATA interface type */
+	struct {
+		/** Slave */
+		uint8_t slave;
+	} __attribute__ (( packed )) ata;
+	/** ATAPI interface type */
+	struct {
+		/** Slave */
+		uint8_t slave;
+		/** Logical Unit Number */
+		uint8_t lun;
+	} __attribute__ (( packed )) atapi;
+	/** SCSI interface type */
+	struct {
+		/** SCSI ID */
+		uint16_t id;
+		/** Logical Unit Number */
+		uint64_t lun;
+	} __attribute__ (( packed )) scsi;
+	/** USB interface type */
+	struct {
+		/** Serial number */
+		uint64_t serial;
+	} __attribute__ (( packed )) usb;
+	/** IEEE1394 interface type */
+	struct {
+		/** GUID */
+		uint64_t guid;
+	} __attribute__ (( packed )) ieee1394;
+	/** Fibre Channel interface type */
+	struct {
+		/** WWN */
+		uint64_t wwn;
+		/** Logical Unit Number */
+		uint64_t lun;
+	} __attribute__ (( packed )) fibre;
+	/** I2O interface type */
+	struct {
+		/** Identity tag */
+		uint64_t tag;
+	} __attribute__ (( packed )) i2o;
+	/** RAID interface type */
+	struct {
+		/** Array number */
+		uint32_t array;
+	} __attribute__ (( packed )) raid;
+	/** SATA interface type */
+	struct {
+		/** Port number */
+		uint8_t port;
+		/** Port multiplier number */
+		uint8_t multiplier;
+	} __attribute__ (( packed )) sata;
+	/** SAS interface type */
+	struct {
+		/** Address */
+		uint64_t address;
+	} __attribute__ (( packed )) sas;
+	/** Padding */
+	uint8_t pad[16];
+} __attribute__ (( packed ));
+
+/** EDD device path information */
+struct edd_device_path_information {
+	/** Key */
+	uint16_t key;
+	/** Length of this structure */
+	uint8_t len;
+	/** Reserved */
+	uint8_t reserved_a[3];
+	/** Host bus type */
+	struct edd_host_bus_type host_bus_type;
+	/** Interface type */
+	struct edd_interface_type interface_type;
+	/** Interface path */
+	union edd_interface_path interface_path;
+	/** Device path */
+	union edd_device_path device_path;
+	/** Reserved */
+	uint8_t reserved_b;
+	/** Checksum */
+	uint8_t checksum;
+} __attribute__ (( packed ));
+
+/** EDD device path information key */
+#define EDD_DEVICE_PATH_INFO_KEY 0xbedd
+
+extern int edd_describe ( struct interface *intf,
+			  struct edd_interface_type *type,
+			  union edd_device_path *path );
+#define edd_describe_TYPE( object_type )				\
+	typeof ( int ( object_type, struct edd_interface_type *type,	\
+		       union edd_device_path *path ) )
+
+#endif /* _IPXE_EDD_H */