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diff --git a/freebsd/sys/dev/mmc/mmcvar.h b/freebsd/sys/dev/mmc/mmcvar.h
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+++ b/freebsd/sys/dev/mmc/mmcvar.h
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+/*-
+ * Copyright (c) 2006 Bernd Walter.  All rights reserved.
+ * Copyright (c) 2006 M. Warner Losh.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Portions of this software may have been developed with reference to
+ * the SD Simplified Specification.  The following disclaimer may apply:
+ *
+ * The following conditions apply to the release of the simplified
+ * specification ("Simplified Specification") by the SD Card Association and
+ * the SD Group. The Simplified Specification is a subset of the complete SD
+ * Specification which is owned by the SD Card Association and the SD
+ * Group. This Simplified Specification is provided on a non-confidential
+ * basis subject to the disclaimers below. Any implementation of the
+ * Simplified Specification may require a license from the SD Card
+ * Association, SD Group, SD-3C LLC or other third parties.
+ *
+ * Disclaimers:
+ *
+ * The information contained in the Simplified Specification is presented only
+ * as a standard specification for SD Cards and SD Host/Ancillary products and
+ * is provided "AS-IS" without any representations or warranties of any
+ * kind. No responsibility is assumed by the SD Group, SD-3C LLC or the SD
+ * Card Association for any damages, any infringements of patents or other
+ * right of the SD Group, SD-3C LLC, the SD Card Association or any third
+ * parties, which may result from its use. No license is granted by
+ * implication, estoppel or otherwise under any patent or other rights of the
+ * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing
+ * herein shall be construed as an obligation by the SD Group, the SD-3C LLC
+ * or the SD Card Association to disclose or distribute any technical
+ * information, know-how or other confidential information to any third party.
+ *
+ * "$FreeBSD$"
+ */
+
+#ifndef DEV_MMC_MMCVAR_H
+#define DEV_MMC_MMCVAR_H
+
+#include <dev/mmc/bridge.h>
+
+enum mmc_device_ivars {
+    MMC_IVAR_DSR_IMP,
+    MMC_IVAR_MEDIA_SIZE,
+    MMC_IVAR_RCA,
+    MMC_IVAR_SECTOR_SIZE,
+    MMC_IVAR_TRAN_SPEED,
+    MMC_IVAR_READ_ONLY,
+    MMC_IVAR_HIGH_CAP,
+    MMC_IVAR_CARD_TYPE,
+    MMC_IVAR_BUS_WIDTH,
+    MMC_IVAR_ERASE_SECTOR,
+    MMC_IVAR_MAX_DATA,
+    MMC_IVAR_CARD_ID_STRING
+};
+
+/*
+ * Simplified accessors for pci devices
+ */
+#define MMC_ACCESSOR(var, ivar, type)					\
+	__BUS_ACCESSOR(mmc, var, MMC, ivar, type)
+
+MMC_ACCESSOR(dsr_imp, DSR_IMP, int)
+#ifndef __rtems__
+MMC_ACCESSOR(media_size, MEDIA_SIZE, off_t)
+#else /* __rtems__ */
+/*
+ * The instance variable value storage is limited by the uintptr_t type.  Since
+ * off_t has more bits than uintptr_t on most RTEMS targets, we need this hack.
+ */
+MMC_ACCESSOR(media_size, MEDIA_SIZE, uintptr_t)
+#endif /* __rtems__ */
+MMC_ACCESSOR(rca, RCA, int)
+MMC_ACCESSOR(sector_size, SECTOR_SIZE, int)
+MMC_ACCESSOR(tran_speed, TRAN_SPEED, int)
+MMC_ACCESSOR(read_only, READ_ONLY, int)
+MMC_ACCESSOR(high_cap, HIGH_CAP, int)
+MMC_ACCESSOR(card_type, CARD_TYPE, int)
+MMC_ACCESSOR(bus_width, BUS_WIDTH, int)
+MMC_ACCESSOR(erase_sector, ERASE_SECTOR, int)
+MMC_ACCESSOR(max_data, MAX_DATA, int)
+MMC_ACCESSOR(card_id_string, CARD_ID_STRING, const char *)
+
+#endif /* DEV_MMC_MMCVAR_H */