gpxe: delete long since obsolete snapshot of gPXE

gPXE has been deprecated in favor of iPXE for many, many years now.
It is much better than users get it directly from the iPXE project,
since we should no longer need any special modifications for Syslinux
use.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 90 deletions

diff --git a/gpxe/src/drivers/bus/pcibackup.c b/gpxe/src/drivers/bus/pcibackup.c
deleted file mode 100644
index 8f9994ec..00000000
--- a/gpxe/src/drivers/bus/pcibackup.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <stdint.h>
-#include <gpxe/pci.h>
-#include <gpxe/pcibackup.h>
-
-/** @file
- *
- * PCI configuration space backup and restoration
- *
- */
-
-/**
- * Check PCI configuration space offset against exclusion list
- *
- * @v pci		PCI device
- * @v offset		Offset within PCI configuration space
- * @v exclude		PCI configuration space backup exclusion list, or NULL
- */
-static int
-pci_backup_excluded ( struct pci_device *pci, unsigned int offset,
-		      const uint8_t *exclude ) {
-
-	if ( ! exclude )
-		return 0;
-	for ( ; *exclude != PCI_CONFIG_BACKUP_EXCLUDE_END ; exclude++ ) {
-		if ( offset == *exclude ) {
-			DBGC ( pci, "PCI %p skipping configuration offset "
-			       "%02x\n", pci, offset );
-			return 1;
-		}
-	}
-	return 0;
-}
-
-/**
- * Back up PCI configuration space
- *
- * @v pci		PCI device
- * @v backup		PCI configuration space backup
- * @v exclude		PCI configuration space backup exclusion list, or NULL
- */
-void pci_backup ( struct pci_device *pci, struct pci_config_backup *backup,
-		  const uint8_t *exclude ) {
-	unsigned int offset;
-	uint32_t *dword;
-
-	for ( offset = 0, dword = backup->dwords ; offset < 0x100 ;
-	      offset += sizeof ( *dword ) , dword++ ) {
-		if ( ! pci_backup_excluded ( pci, offset, exclude ) )
-			pci_read_config_dword ( pci, offset, dword );
-	}
-}
-
-/**
- * Restore PCI configuration space
- *
- * @v pci		PCI device
- * @v backup		PCI configuration space backup
- * @v exclude		PCI configuration space backup exclusion list, or NULL
- */
-void pci_restore ( struct pci_device *pci, struct pci_config_backup *backup,
-		   const uint8_t *exclude ) {
-	unsigned int offset;
-	uint32_t *dword;
-
-	for ( offset = 0, dword = backup->dwords ; offset < 0x100 ;
-	      offset += sizeof ( *dword ) , dword++ ) {
-		if ( ! pci_backup_excluded ( pci, offset, exclude ) )
-			pci_write_config_dword ( pci, offset, *dword );
-	}
-}