[build] Rename gPXE to iPXE

Access to the gpxe.org and etherboot.org domains and associated
resources has been revoked by the registrant of the domain.  Work
around this problem by renaming project from gPXE to iPXE, and
updating URLs to match.

Also update README, LOG and COPYRIGHTS to remove obsolete information.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

1 files changed, 161 insertions, 0 deletions

diff --git a/src/include/ipxe/smbios.h b/src/include/ipxe/smbios.h
new file mode 100644
index 000000000..dc34bbeb9
--- /dev/null
+++ b/src/include/ipxe/smbios.h
@@ -0,0 +1,161 @@
+#ifndef _IPXE_SMBIOS_H
+#define _IPXE_SMBIOS_H
+
+/** @file
+ *
+ * System Management BIOS
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <ipxe/api.h>
+#include <config/general.h>
+#include <ipxe/uaccess.h>
+
+/**
+ * Provide an SMBIOS API implementation
+ *
+ * @v _prefix		Subsystem prefix
+ * @v _api_func		API function
+ * @v _func		Implementing function
+ */
+#define PROVIDE_SMBIOS( _subsys, _api_func, _func ) \
+	PROVIDE_SINGLE_API ( SMBIOS_PREFIX_ ## _subsys, _api_func, _func )
+
+/* Include all architecture-independent SMBIOS API headers */
+#include <ipxe/efi/efi_smbios.h>
+
+/* Include all architecture-dependent SMBIOS API headers */
+#include <bits/smbios.h>
+
+/** Signature for SMBIOS entry point */
+#define SMBIOS_SIGNATURE \
+        ( ( '_' << 0 ) + ( 'S' << 8 ) + ( 'M' << 16 ) + ( '_' << 24 ) )
+
+/**
+ * SMBIOS entry point
+ *
+ * This is the single table which describes the list of SMBIOS
+ * structures.  It is located by scanning through the BIOS segment.
+ */
+struct smbios_entry {
+	/** Signature
+	 *
+	 * Must be equal to SMBIOS_SIGNATURE
+	 */
+	uint32_t signature;
+	/** Checksum */
+	uint8_t checksum;
+	/** Length */
+	uint8_t len;
+	/** Major version */
+	uint8_t major;
+	/** Minor version */
+	uint8_t minor;
+	/** Maximum structure size */
+	uint16_t max;
+	/** Entry point revision */
+	uint8_t revision;
+	/** Formatted area */
+	uint8_t formatted[5];
+	/** DMI Signature */
+	uint8_t dmi_signature[5];
+	/** DMI checksum */
+	uint8_t dmi_checksum;
+	/** Structure table length */
+	uint16_t smbios_len;
+	/** Structure table address */
+	uint32_t smbios_address;
+	/** Number of SMBIOS structures */
+	uint16_t smbios_count;
+	/** BCD revision */
+	uint8_t bcd_revision;
+} __attribute__ (( packed ));
+
+/** An SMBIOS structure header */
+struct smbios_header {
+	/** Type */
+	uint8_t type;
+	/** Length */
+	uint8_t len;
+	/** Handle */
+	uint16_t handle;
+} __attribute__ (( packed ));
+
+/** SMBIOS structure descriptor */
+struct smbios_structure {
+	/** Copy of SMBIOS structure header */
+	struct smbios_header header;
+	/** Offset of structure within SMBIOS */
+	size_t offset;
+	/** Length of strings section */
+	size_t strings_len;
+};
+
+/** SMBIOS system information structure */
+struct smbios_system_information {
+	/** SMBIOS structure header */
+	struct smbios_header header;
+	/** Manufacturer string */
+	uint8_t manufacturer;
+	/** Product string */
+	uint8_t product;
+	/** Version string */
+	uint8_t version;
+	/** Serial number string */
+	uint8_t serial;
+	/** UUID */
+	uint8_t uuid[16];
+	/** Wake-up type */
+	uint8_t wakeup;
+} __attribute__ (( packed ));
+
+/** SMBIOS system information structure type */
+#define SMBIOS_TYPE_SYSTEM_INFORMATION 1
+
+/** SMBIOS enclosure information structure */
+struct smbios_enclosure_information {
+	/** SMBIOS structure header */
+	struct smbios_header header;
+	/** Manufacturer string */
+	uint8_t manufacturer;
+	/** Type string */
+	uint8_t type;
+	/** Version string */
+	uint8_t version;
+	/** Serial number string */
+	uint8_t serial;
+	/** Asset tag */
+	uint8_t asset_tag;
+} __attribute__ (( packed ));
+
+/** SMBIOS enclosure information structure type */
+#define SMBIOS_TYPE_ENCLOSURE_INFORMATION 3
+
+/**
+ * SMBIOS entry point descriptor
+ *
+ * This contains the information from the SMBIOS entry point that we
+ * care about.
+ */
+struct smbios {
+	/** Start of SMBIOS structures */
+	userptr_t address;
+	/** Length of SMBIOS structures */
+	size_t len;
+	/** Number of SMBIOS structures */
+	unsigned int count;
+};
+
+extern int find_smbios ( struct smbios *smbios );
+extern int find_smbios_structure ( unsigned int type,
+				   struct smbios_structure *structure );
+extern int read_smbios_structure ( struct smbios_structure *structure,
+				   void *data, size_t len );
+extern int read_smbios_string ( struct smbios_structure *structure,
+				unsigned int index,
+				void *data, size_t len );
+
+#endif /* _IPXE_SMBIOS_H */