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Diffstat (limited to 'nuttx/drivers/mmcsd/mmcsd_internal.h')
-rw-r--r--nuttx/drivers/mmcsd/mmcsd_internal.h105
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diff --git a/nuttx/drivers/mmcsd/mmcsd_internal.h b/nuttx/drivers/mmcsd/mmcsd_internal.h
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+/****************************************************************************
+ * drivers/mmcsd/mmcsd_internal.h
+ *
+ * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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
+ * COPYRIGHT OWNER OR CONTRIBUTORS 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.
+ *
+ ****************************************************************************/
+
+#ifndef __DRIVERS_MMCSD_MMCSD_INTERNAL_H
+#define __DRIVERS_MMCSD_MMCSD_INTERNAL_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <stdint.h>
+#include <debug.h>
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/* Enable excessive debug options */
+
+#undef CONFIG_MMCSD_DUMPALL /* MUST BE DEFINED MANUALLY */
+
+#if !defined(CONFIG_DEBUG_VERBOSE) || !defined(CONFIG_DEBUG_FS)
+# undef CONFIG_MMCSD_DUMPALL
+#endif
+
+/* Card type */
+
+#define MMCSD_CARDTYPE_UNKNOWN 0 /* Unknown card type */
+#define MMCSD_CARDTYPE_MMC 1 /* Bit 0: MMC card */
+#define MMCSD_CARDTYPE_SDV1 2 /* Bit 1: SD version 1.x */
+#define MMCSD_CARDTYPE_SDV2 4 /* Bit 2: SD version 2.x with byte addressing */
+#define MMCSD_CARDTYPE_BLOCK 8 /* Bit 3: SD version 2.x with block addressing */
+
+#define IS_MMC(t) (((t) & MMCSD_CARDTYPE_MMC) != 0)
+#define IS_SD(t) (((t) & (MMCSD_CARDTYPE_SDV1|MMCSD_CARDTYPE_SDV2)) != 0)
+#define IS_SDV1(t) (((t) & MMCSD_CARDTYPE_SDV1) != 0)
+#define IS_SDV2(t) (((t) & MMCSD_CARDTYPE_SDV2) != 0)
+#define IS_BLOCK(t) (((t) & MMCSD_CARDTYPE_BLOCK) != 0)
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+#ifdef CONFIG_MMCSD_DUMPALL
+# define mmcsd_dumpbuffer(m,b,l) fvdbgdumpbuffer(m,b,l)
+#else
+# define mmcsd_dumpbuffer(m,b,l)
+#endif
+
+#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_FS)
+EXTERN void mmcsd_dmpcsd(FAR const uint8_t *csd, uint8_t cardtype);
+#else
+# define mmcsd_dmpcsd(csd,cadtype)
+#endif
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+#endif /* __DRIVERS_MMCSD_MMCSD_INTERNAL_H */