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Diffstat (limited to 'freebsd/sys/dev/mmc/mmcbrvar.h')
-rw-r--r-- | freebsd/sys/dev/mmc/mmcbrvar.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/freebsd/sys/dev/mmc/mmcbrvar.h b/freebsd/sys/dev/mmc/mmcbrvar.h new file mode 100644 index 00000000..1f0a5714 --- /dev/null +++ b/freebsd/sys/dev/mmc/mmcbrvar.h @@ -0,0 +1,112 @@ +/*- + * 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_MMCBRVAR_H +#define DEV_MMC_MMCBRVAR_H + +#include <dev/mmc/bridge.h> +#include <dev/mmc/mmcreg.h> +#include <rtems/bsd/local/mmcbr_if.h> + +enum mmcbr_device_ivars { + MMCBR_IVAR_BUS_MODE, + MMCBR_IVAR_BUS_WIDTH, + MMCBR_IVAR_CHIP_SELECT, + MMCBR_IVAR_CLOCK, + MMCBR_IVAR_F_MIN, + MMCBR_IVAR_F_MAX, + MMCBR_IVAR_HOST_OCR, + MMCBR_IVAR_MODE, + MMCBR_IVAR_OCR, + MMCBR_IVAR_POWER_MODE, + MMCBR_IVAR_VDD, + MMCBR_IVAR_CAPS, + MMCBR_IVAR_TIMING, + MMCBR_IVAR_MAX_DATA +}; + +/* + * Simplified accessors for pci devices + */ +#define MMCBR_ACCESSOR(var, ivar, type) \ + __BUS_ACCESSOR(mmcbr, var, MMCBR, ivar, type) + +MMCBR_ACCESSOR(bus_mode, BUS_MODE, int) +MMCBR_ACCESSOR(bus_width, BUS_WIDTH, int) +MMCBR_ACCESSOR(chip_select, CHIP_SELECT, int) +MMCBR_ACCESSOR(clock, CLOCK, int) +MMCBR_ACCESSOR(f_max, F_MAX, int) +MMCBR_ACCESSOR(f_min, F_MIN, int) +MMCBR_ACCESSOR(host_ocr, HOST_OCR, int) +MMCBR_ACCESSOR(mode, MODE, int) +MMCBR_ACCESSOR(ocr, OCR, int) +MMCBR_ACCESSOR(power_mode, POWER_MODE, int) +MMCBR_ACCESSOR(vdd, VDD, int) +MMCBR_ACCESSOR(caps, CAPS, int) +MMCBR_ACCESSOR(timing, TIMING, int) +MMCBR_ACCESSOR(max_data, MAX_DATA, int) + +static int __inline +mmcbr_update_ios(device_t dev) +{ + return (MMCBR_UPDATE_IOS(device_get_parent(dev), dev)); +} + +static int __inline +mmcbr_get_ro(device_t dev) +{ + return (MMCBR_GET_RO(device_get_parent(dev), dev)); +} + +#endif /* DEV_MMC_MMCBRVAR_H */ |