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

1 files changed, 119 insertions, 0 deletions

diff --git a/tool/mbed/mbed-sdk/libraries/USBHost/USBHostMSD/USBHostMSD.h b/tool/mbed/mbed-sdk/libraries/USBHost/USBHostMSD/USBHostMSD.h
new file mode 100644
index 0000000000..10c6025857
--- /dev/null
+++ b/tool/mbed/mbed-sdk/libraries/USBHost/USBHostMSD/USBHostMSD.h
@@ -0,0 +1,119 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTMSD_H
+#define USBHOSTMSD_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_MSD
+
+#include "USBHost.h"
+#include "FATFileSystem.h"
+
+/**
+ * A class to communicate a USB flash disk
+ */
+class USBHostMSD : public IUSBEnumerator, public FATFileSystem {
+public:
+    /**
+    * Constructor
+    *
+    * @param rootdir mount name
+    */
+    USBHostMSD(const char * rootdir);
+
+    /**
+    * Check if a MSD device is connected
+    *
+    * @return true if a MSD device is connected
+    */
+    bool connected();
+
+    /**
+     * Try to connect to a MSD device
+     *
+     * @return true if connection was successful
+     */
+    bool connect();
+
+protected:
+    //From IUSBEnumerator
+    virtual void setVidPid(uint16_t vid, uint16_t pid);
+    virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+    virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+    // From FATFileSystem
+    virtual int disk_initialize();
+    virtual int disk_status() {return 0;};
+    virtual int disk_read(uint8_t* buffer, uint64_t sector, uint8_t count);
+    virtual int disk_write(const uint8_t* buffer, uint64_t sector, uint8_t count);
+    virtual int disk_sync() {return 0;};
+    virtual uint64_t disk_sectors();
+
+private:
+    USBHost * host;
+    USBDeviceConnected * dev;
+    bool dev_connected;
+    USBEndpoint * bulk_in;
+    USBEndpoint * bulk_out;
+    uint8_t nb_ep;
+
+    // Bulk-only CBW
+    typedef struct {
+        uint32_t Signature;
+        uint32_t Tag;
+        uint32_t DataLength;
+        uint8_t  Flags;
+        uint8_t  LUN;
+        uint8_t  CBLength;
+        uint8_t  CB[16];
+    } PACKED CBW;
+
+    // Bulk-only CSW
+    typedef struct {
+        uint32_t Signature;
+        uint32_t Tag;
+        uint32_t DataResidue;
+        uint8_t  Status;
+    } PACKED CSW;
+
+    CBW cbw;
+    CSW csw;
+
+    int SCSITransfer(uint8_t * cmd, uint8_t cmd_len, int flags, uint8_t * data, uint32_t transfer_len);
+    int testUnitReady();
+    int readCapacity();
+    int inquiry(uint8_t lun, uint8_t page_code);
+    int SCSIRequestSense();
+    int dataTransfer(uint8_t * buf, uint32_t block, uint8_t nbBlock, int direction);
+    int checkResult(uint8_t res, USBEndpoint * ep);
+    int getMaxLun();
+
+    int blockSize;
+    uint64_t blockCount;
+
+    int msd_intf;
+    bool msd_device_found;
+    bool disk_init;
+
+    void init();
+
+};
+
+#endif
+
+#endif