Squashed 'tmk_core/' changes from 7967731..b9e0ea0

b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552

tool/mbed/mbed-sdk/libraries/fs/fat/ChaN/diskio.h

@@ -0,0 +1,76 @@
+//-----------------------------------------------------------------------
+//  Low level disk interface modlue include file
+//-----------------------------------------------------------------------
+
+#ifndef _DISKIO
+
+#define _READONLY    0   // 1: Remove write functions
+#define _USE_IOCTL   1   // 1: Use disk_ioctl fucntion
+
+#include "integer.h"
+
+
+// Status of Disk Functions
+typedef BYTE    DSTATUS;
+
+// Results of Disk Functions
+typedef enum {
+    RES_OK = 0, // 0: Successful
+    RES_ERROR,  // 1: R/W Error
+    RES_WRPRT,  // 2: Write Protected
+    RES_NOTRDY, // 3: Not Ready
+    RES_PARERR  // 4: Invalid Parameter
+} DRESULT;
+
+
+// Prototypes for disk control functions
+
+int assign_drives (int, int);
+DSTATUS disk_initialize (BYTE);
+DSTATUS disk_status (BYTE);
+DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
+#if    _READONLY == 0
+DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
+#endif
+DRESULT disk_ioctl (BYTE, BYTE, void*);
+
+
+
+// Disk Status Bits (DSTATUS)
+#define STA_NOINIT  0x01    // Drive not initialized
+#define STA_NODISK  0x02    // No medium in the drive
+#define STA_PROTECT 0x04    // Write protected
+
+
+// Command code for disk_ioctrl fucntion
+
+// Generic command (defined for FatFs)
+#define CTRL_SYNC           0    // Flush disk cache (for write functions)
+#define GET_SECTOR_COUNT    1    // Get media size (for only f_mkfs())
+#define GET_SECTOR_SIZE     2    // Get sector size (for multiple sector size (_MAX_SS >= 1024))
+#define GET_BLOCK_SIZE      3    // Get erase block size (for only f_mkfs())
+#define CTRL_ERASE_SECTOR   4    // Force erased a block of sectors (for only _USE_ERASE)
+
+// Generic command
+#define CTRL_POWER          5    // Get/Set power status
+#define CTRL_LOCK           6    // Lock/Unlock media removal
+#define CTRL_EJECT          7    // Eject media
+
+// MMC/SDC specific ioctl command
+#define MMC_GET_TYPE        10    // Get card type
+#define MMC_GET_CSD         11    // Get CSD
+#define MMC_GET_CID         12    // Get CID
+#define MMC_GET_OCR         13    // Get OCR
+#define MMC_GET_SDSTAT      14    // Get SD status
+
+// ATA/CF specific ioctl command
+#define ATA_GET_REV         20    // Get F/W revision
+#define ATA_GET_MODEL       21    // Get model name
+#define ATA_GET_SN          22    // Get serial number
+
+// NAND specific ioctl command
+#define NAND_FORMAT         30    // Create physical format
+
+
+#define _DISKIO
+#endif