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105 lines
4.0 KiB
105 lines
4.0 KiB
/**************************************************************************** |
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* drivers/mmcsd/mmcsd_internal.h |
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* |
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* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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#ifndef __DRIVERS_MMCSD_MMCSD_INTERNAL_H |
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#define __DRIVERS_MMCSD_MMCSD_INTERNAL_H |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <nuttx/config.h> |
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#include <stdint.h> |
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#include <debug.h> |
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/**************************************************************************** |
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* Pre-Processor Definitions |
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****************************************************************************/ |
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/* Enable excessive debug options */ |
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#undef CONFIG_MMCSD_DUMPALL /* MUST BE DEFINED MANUALLY */ |
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#if !defined(CONFIG_DEBUG_VERBOSE) || !defined(CONFIG_DEBUG_FS) |
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# undef CONFIG_MMCSD_DUMPALL |
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#endif |
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/* Card type */ |
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#define MMCSD_CARDTYPE_UNKNOWN 0 /* Unknown card type */ |
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#define MMCSD_CARDTYPE_MMC 1 /* Bit 0: MMC card */ |
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#define MMCSD_CARDTYPE_SDV1 2 /* Bit 1: SD version 1.x */ |
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#define MMCSD_CARDTYPE_SDV2 4 /* Bit 2: SD version 2.x with byte addressing */ |
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#define MMCSD_CARDTYPE_BLOCK 8 /* Bit 3: SD version 2.x with block addressing */ |
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#define IS_MMC(t) (((t) & MMCSD_CARDTYPE_MMC) != 0) |
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#define IS_SD(t) (((t) & (MMCSD_CARDTYPE_SDV1|MMCSD_CARDTYPE_SDV2)) != 0) |
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#define IS_SDV1(t) (((t) & MMCSD_CARDTYPE_SDV1) != 0) |
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#define IS_SDV2(t) (((t) & MMCSD_CARDTYPE_SDV2) != 0) |
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#define IS_BLOCK(t) (((t) & MMCSD_CARDTYPE_BLOCK) != 0) |
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/**************************************************************************** |
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* Public Types |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Functions |
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****************************************************************************/ |
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#undef EXTERN |
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#if defined(__cplusplus) |
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#define EXTERN extern "C" |
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extern "C" { |
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#else |
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#define EXTERN extern |
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#endif |
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#ifdef CONFIG_MMCSD_DUMPALL |
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# define mmcsd_dumpbuffer(m,b,l) fvdbgdumpbuffer(m,b,l) |
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#else |
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# define mmcsd_dumpbuffer(m,b,l) |
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#endif |
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#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_FS) |
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EXTERN void mmcsd_dmpcsd(FAR const uint8_t *csd, uint8_t cardtype); |
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#else |
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# define mmcsd_dmpcsd(csd,cadtype) |
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#endif |
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#undef EXTERN |
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#if defined(__cplusplus) |
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} |
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#endif |
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#endif /* __DRIVERS_MMCSD_MMCSD_INTERNAL_H */
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