5.12.0-rc3

components/storage/blockdevice/COMPONENT_FLASHIAP/FlashIAPBlockDevice.cpp

@@ -256,4 +256,14 @@ const char *FlashIAPBlockDevice::get_type() const
     return "FLASHIAP";
 }
 
+bool FlashIAPBlockDevice::is_valid_erase(bd_addr_t addr, bd_size_t size) const
+{
+    /* Calculate address alignment for the full flash */
+    bd_addr_t base_addr = addr + (_base - _flash.get_flash_start());
+
+    return (
+               addr + size <= this->size() &&
+               base_addr % get_erase_size(addr) == 0 &&
+               (base_addr + size) % get_erase_size(addr + size - 1) == 0);
+}
 #endif /* DEVICE_FLASH */

components/storage/blockdevice/COMPONENT_FLASHIAP/FlashIAPBlockDevice.h

@@ -127,6 +127,15 @@ class FlashIAPBlockDevice : public mbed::BlockDevice {
      */
     virtual const char *get_type() const;
 
+    /** Convenience function for checking block erase validity
+    *
+    *  @param addr     Address of block to begin erasing
+    *  @param size     Size to erase in bytes
+    *  @return         True if erase is valid for underlying block device
+    */
+    virtual bool is_valid_erase(bd_addr_t addr, bd_size_t size) const;
+
+
 private:
     // Device configuration
     mbed::FlashIAP _flash;

features/FEATURE_BOOTLOADER/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_BLE/LICENSE

@@ -0,0 +1,49 @@
+Permissive Binary License
+
+Version 1.0, September 2015
+
+Redistribution.  Redistribution and use in binary form, without
+modification, are permitted provided that the following conditions are
+met:
+
+1) Redistributions must reproduce the above copyright notice and the
+   following disclaimer in the documentation and/or other materials
+   provided with the distribution.
+
+2) Unless to the extent explicitly permitted by law, no reverse
+   engineering, decompilation, or disassembly of this software is
+   permitted.
+
+3) Redistribution as part of a software development kit must include the
+   accompanying file named "DEPENDENCIES" and any dependencies listed in
+   that file.
+
+4) Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission. 
+
+Limited patent license. The copyright holders (and contributors) grant a
+worldwide, non-exclusive, no-charge, royalty-free patent license to
+make, have made, use, offer to sell, sell, import, and otherwise
+transfer this software, where such license applies only to those patent
+claims licensable by the copyright holders (and contributors) that are
+necessarily infringed by this software. This patent license shall not
+apply to any combinations that include this software.  No hardware is
+licensed hereunder.
+
+If you institute patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the software
+itself infringes your patent(s), then your rights granted under this
+license shall terminate as of the date such litigation is filed.
+
+DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+CONTRIBUTORS "AS IS." 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
+HOLDERS 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.