1 files changed, 0 insertions, 97 deletions
diff --git a/gpxe/src/drivers/block/ramdisk.c b/gpxe/src/drivers/block/ramdisk.c
deleted file mode 100644
index 4e6f1bca..00000000
--- a/gpxe/src/drivers/block/ramdisk.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2007 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 <gpxe/blockdev.h>
-#include <gpxe/ramdisk.h>
-
-/**
- * @file
- *
- * RAM disks
- *
- */
-
-static inline __attribute__ (( always_inline )) struct ramdisk *
-block_to_ramdisk ( struct block_device *blockdev ) {
-	return container_of ( blockdev, struct ramdisk, blockdev );
-}
-
-/**
- * Read block
- *
- * @v blockdev		Block device
- * @v block		Block number
- * @v count		Block count
- * @v buffer		Data buffer
- * @ret rc		Return status code
- */
-static int ramdisk_read ( struct block_device *blockdev, uint64_t block,
-			  unsigned long count, userptr_t buffer ) {
-	struct ramdisk *ramdisk = block_to_ramdisk ( blockdev );
-	unsigned long offset = ( block * blockdev->blksize );
-	unsigned long length = ( count * blockdev->blksize );
-
-	DBGC ( ramdisk, "RAMDISK %p reading [%lx,%lx)\n",
-	       ramdisk, offset, length );
-
-	memcpy_user ( buffer, 0, ramdisk->data, offset, length );
-	return 0;
-}
-
-/**
- * Write block
- *
- * @v blockdev		Block device
- * @v block		Block number
- * @v count		Block count
- * @v buffer		Data buffer
- * @ret rc		Return status code
- */
-static int ramdisk_write ( struct block_device *blockdev, uint64_t block,
-			   unsigned long count, userptr_t buffer ) {
-	struct ramdisk *ramdisk = block_to_ramdisk ( blockdev );
-	unsigned long offset = ( block * blockdev->blksize );
-	unsigned long length = ( count * blockdev->blksize );
-
-	DBGC ( ramdisk, "RAMDISK %p writing [%lx,%lx)\n",
-	       ramdisk, offset, length );
-
-	memcpy_user ( ramdisk->data, offset, buffer, 0, length );
-	return 0;
-}
-
-static struct block_device_operations ramdisk_operations = {
-	.read	= ramdisk_read,
-	.write	= ramdisk_write
-};
-
-int init_ramdisk ( struct ramdisk *ramdisk, userptr_t data, size_t len,
-		   unsigned int blksize ) {
-	
-	if ( ! blksize )
-		blksize = 512;
-
-	ramdisk->data = data;
-	ramdisk->blockdev.op = &ramdisk_operations;
-	ramdisk->blockdev.blksize = blksize;
-	ramdisk->blockdev.blocks = ( len / blksize );
-
-	return 0;
-}