git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6306 35acf78f-673a-0410-8e92-d51de3d6d3f4

2 files changed, 183 insertions, 1 deletions

diff --git a/os/hal/include/hal.h b/os/hal/include/hal.h
index 6d8456705..c02007d92 100644
--- a/os/hal/include/hal.h
+++ b/os/hal/include/hal.h
@@ -56,7 +56,7 @@
 #include "pwm.h"

 //#include "rtc.h"

 #include "serial.h"

-//#include "sdc.h"

+#include "sdc.h"

 #include "spi.h"

 #include "st.h"

 #include "uart.h"

diff --git a/os/hal/include/sdc.h b/os/hal/include/sdc.h
new file mode 100644
index 000000000..3948a6189
--- /dev/null
+++ b/os/hal/include/sdc.h
@@ -0,0 +1,182 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,

+                 2011,2012,2013 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT 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 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file    sdc.h

+ * @brief   SDC Driver macros and structures.

+ *

+ * @addtogroup SDC

+ * @{

+ */

+

+#ifndef _SDC_H_

+#define _SDC_H_

+

+#if HAL_USE_SDC || defined(__DOXYGEN__)

+

+/*===========================================================================*/

+/* Driver constants.                                                         */

+/*===========================================================================*/

+

+/**

+ * @name    SD card types

+ * @{

+ */

+#define SDC_MODE_CARDTYPE_MASK              0xF /**< @brief Card type mask. */

+#define SDC_MODE_CARDTYPE_SDV11             0

+#define SDC_MODE_CARDTYPE_SDV20             1

+#define SDC_MODE_CARDTYPE_MMC               2

+#define SDC_MODE_HIGH_CAPACITY              0x10

+/** @} */

+

+/**

+ * @name    SDC bus error conditions

+ * @{

+ */

+#define SDC_NO_ERROR                        0

+#define SDC_CMD_CRC_ERROR                   1

+#define SDC_DATA_CRC_ERROR                  2

+#define SDC_DATA_TIMEOUT                    4

+#define SDC_COMMAND_TIMEOUT                 8

+#define SDC_TX_UNDERRUN                     16

+#define SDC_RX_OVERRUN                      32

+#define SDC_STARTBIT_ERROR                  64

+#define SDC_OVERFLOW_ERROR                  128

+#define SDC_UNHANDLED_ERROR                 0xFFFFFFFF

+/** @} */

+

+/*===========================================================================*/

+/* Driver pre-compile time settings.                                         */

+/*===========================================================================*/

+

+/**

+ * @name    SDC configuration options

+ * @{

+ */

+/**

+ * @brief   Number of initialization attempts before rejecting the card.

+ * @note    Attempts are performed at 10mS intervals.

+ */

+#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)

+#define SDC_INIT_RETRY                      100

+#endif

+

+/**

+ * @brief   Include support for MMC cards.

+ * @note    MMC support is not yet implemented so this option must be kept

+ *          at @p FALSE.

+ */

+#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)

+#define SDC_MMC_SUPPORT                     FALSE

+#endif

+

+/**

+ * @brief   Delays insertions.

+ * @details If enabled this options inserts delays into the MMC waiting

+ *          routines releasing some extra CPU time for the threads with

+ *          lower priority, this may slow down the driver a bit however.

+ */

+#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)

+#define SDC_NICE_WAITING                    TRUE

+#endif

+/** @} */

+

+/*===========================================================================*/

+/* Derived constants and error checks.                                       */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver data structures and types.                                         */

+/*===========================================================================*/

+

+#include "sdc_lld.h"

+

+/*===========================================================================*/

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/**

+ * @name    Macro Functions

+ * @{

+ */

+/**

+ * @brief   Returns the card insertion status.

+ * @note    This macro wraps a low level function named

+ *          @p sdc_lld_is_card_inserted(), this function must be

+ *          provided by the application because it is not part of the

+ *          SDC driver.

+ *

+ * @param[in] sdcp      pointer to the @p SDCDriver object

+ * @return              The card state.

+ * @retval FALSE        card not inserted.

+ * @retval TRUE         card inserted.

+ *

+ * @api

+ */

+#define sdcIsCardInserted(sdcp) (sdc_lld_is_card_inserted(sdcp))

+

+/**

+ * @brief   Returns the write protect status.

+ * @note    This macro wraps a low level function named

+ *          @p sdc_lld_is_write_protected(), this function must be

+ *          provided by the application because it is not part of the

+ *          SDC driver.

+ *

+ * @param[in] sdcp      pointer to the @p SDCDriver object

+ * @return              The card state.

+ * @retval FALSE        not write protected.

+ * @retval TRUE         write protected.

+ *

+ * @api

+ */

+#define sdcIsWriteProtected(sdcp) (sdc_lld_is_write_protected(sdcp))

+/** @} */

+

+/*===========================================================================*/

+/* External declarations.                                                    */

+/*===========================================================================*/

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+  void sdcInit(void);

+  void sdcObjectInit(SDCDriver *sdcp);

+  void sdcStart(SDCDriver *sdcp, const SDCConfig *config);

+  void sdcStop(SDCDriver *sdcp);

+  bool sdcConnect(SDCDriver *sdcp);

+  bool sdcDisconnect(SDCDriver *sdcp);

+  bool sdcRead(SDCDriver *sdcp, uint32_t startblk,

+               uint8_t *buffer, uint32_t n);

+  bool sdcWrite(SDCDriver *sdcp, uint32_t startblk,

+                const uint8_t *buffer, uint32_t n);

+  sdcflags_t sdcGetAndClearErrors(SDCDriver *sdcp);

+  bool sdcSync(SDCDriver *sdcp);

+  bool sdcGetInfo(SDCDriver *sdcp, BlockDeviceInfo *bdip);

+  bool sdcErase(SDCDriver *mmcp, uint32_t startblk, uint32_t endblk);

+  bool _sdc_wait_for_transfer_state(SDCDriver *sdcp);

+#ifdef __cplusplus

+}

+#endif

+

+#endif /* HAL_USE_SDC */

+

+#endif /* _SDC_H_ */

+

+/** @} */