cc3200: Add cc3200 port of MicroPython.

The port currently implements support for GPIO, RTC, ExtInt and the WiFi
subsystem. A small file system is available in the serial flash. A
bootloader which makes OTA updates possible, is also part of this initial
implementation.

1 files changed, 217 insertions, 0 deletions

diff --git a/cc3200/hal/aes.h b/cc3200/hal/aes.h
new file mode 100644
index 000000000..e3213e610
--- /dev/null
+++ b/cc3200/hal/aes.h
@@ -0,0 +1,217 @@
+//*****************************************************************************
+//
+//  aes.h
+//
+//  Defines and Macros for the AES module.
+//
+//  Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+//
+//
+//  Redistribution and use in source and binary forms, with or without
+//  modification, are permitted provided that the following conditions
+//  are met:
+//
+//    Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//
+//    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.
+//
+//    Neither the name of Texas Instruments Incorporated 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 __DRIVERLIB_AES_H__
+#define __DRIVERLIB_AES_H__
+
+//*****************************************************************************
+//
+// If building with a C++ compiler, make all of the definitions in this header
+// have a C binding.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+//*****************************************************************************
+//
+// The following defines are used to specify the operation direction in the
+// ui32Config argument in the AESConfig function.  Only one is permitted.
+//
+//*****************************************************************************
+#define AES_CFG_DIR_ENCRYPT     0x00000004
+#define AES_CFG_DIR_DECRYPT     0x00000000
+
+//*****************************************************************************
+//
+// The following defines are used to specify the key size in the ui32Config
+// argument in the AESConfig function.  Only one is permitted.
+//
+//*****************************************************************************
+#define AES_CFG_KEY_SIZE_128BIT 0x00000008
+#define AES_CFG_KEY_SIZE_192BIT 0x00000010
+#define AES_CFG_KEY_SIZE_256BIT 0x00000018
+
+//*****************************************************************************
+//
+// The following defines are used to specify the mode of operation in the
+// ui32Config argument in the AESConfig function.  Only one is permitted.
+//
+//*****************************************************************************
+#define AES_CFG_MODE_M          0x2007fe60
+#define AES_CFG_MODE_ECB        0x00000000
+#define AES_CFG_MODE_CBC        0x00000020
+#define AES_CFG_MODE_CTR        0x00000040
+#define AES_CFG_MODE_ICM        0x00000200
+#define AES_CFG_MODE_CFB        0x00000400
+#define AES_CFG_MODE_XTS_TWEAKJL \
+                                0x00000800
+#define AES_CFG_MODE_XTS_K2IJL \
+                                0x00001000
+#define AES_CFG_MODE_XTS_K2ILJ0 \
+                                0x00001800
+#define AES_CFG_MODE_F8         0x00002000
+#define AES_CFG_MODE_F9         0x20004000
+#define AES_CFG_MODE_CBCMAC     0x20008000
+#define AES_CFG_MODE_GCM_HLY0ZERO \
+                                0x20010040
+#define AES_CFG_MODE_GCM_HLY0CALC \
+                                0x20020040
+#define AES_CFG_MODE_GCM_HY0CALC \
+                                0x20030040
+#define AES_CFG_MODE_CCM        0x20040040
+
+//*****************************************************************************
+//
+// The following defines are used to specify the counter width in the
+// ui32Config argument in the AESConfig function.  It is only required to
+// be defined when using CTR, CCM, or GCM modes. Only one length is permitted.
+//
+//*****************************************************************************
+#define AES_CFG_CTR_WIDTH_32    0x00000000
+#define AES_CFG_CTR_WIDTH_64    0x00000080
+#define AES_CFG_CTR_WIDTH_96    0x00000100
+#define AES_CFG_CTR_WIDTH_128   0x00000180
+
+//*****************************************************************************
+//
+// The following defines are used to define the width of the length field for
+// CCM operation through the ui32Config argument in the AESConfig function.
+// This value is also known as L.  Only one is permitted.
+//
+//*****************************************************************************
+#define AES_CFG_CCM_L_2         0x00080000
+#define AES_CFG_CCM_L_4         0x00180000
+#define AES_CFG_CCM_L_8         0x00380000
+
+//*****************************************************************************
+//
+// The following defines are used to define the length of the authentication
+// field for CCM operations through the ui32Config argument in the AESConfig
+// function.  This value is also known as M.  Only one is permitted.
+//
+//*****************************************************************************
+#define AES_CFG_CCM_M_4         0x00400000
+#define AES_CFG_CCM_M_6         0x00800000
+#define AES_CFG_CCM_M_8         0x00c00000
+#define AES_CFG_CCM_M_10        0x01000000
+#define AES_CFG_CCM_M_12        0x01400000
+#define AES_CFG_CCM_M_14        0x01800000
+#define AES_CFG_CCM_M_16        0x01c00000
+
+//*****************************************************************************
+//
+// Interrupt flags for use with the AESIntEnable, AESIntDisable, and
+// AESIntStatus functions.
+//
+//*****************************************************************************
+#define AES_INT_CONTEXT_IN      0x00000001
+#define AES_INT_CONTEXT_OUT     0x00000008
+#define AES_INT_DATA_IN         0x00000002
+#define AES_INT_DATA_OUT        0x00000004
+#define AES_INT_DMA_CONTEXT_IN  0x00010000
+#define AES_INT_DMA_CONTEXT_OUT 0x00020000
+#define AES_INT_DMA_DATA_IN     0x00040000
+#define AES_INT_DMA_DATA_OUT    0x00080000
+
+//*****************************************************************************
+//
+// Defines used when enabling and disabling DMA requests in the
+// AESEnableDMA and AESDisableDMA functions.
+//
+//*****************************************************************************
+#define AES_DMA_DATA_IN         0x00000040
+#define AES_DMA_DATA_OUT        0x00000020
+#define AES_DMA_CONTEXT_IN      0x00000080
+#define AES_DMA_CONTEXT_OUT     0x00000100
+
+//*****************************************************************************
+//
+// Function prototypes.
+//
+//*****************************************************************************
+extern void AESConfigSet(uint32_t ui32Base, uint32_t ui32Config);
+extern void AESKey1Set(uint32_t ui32Base, uint8_t *pui8Key,
+                       uint32_t ui32Keysize);
+extern void AESKey2Set(uint32_t ui32Base, uint8_t *pui8Key,
+                       uint32_t ui32Keysize);
+extern void AESKey3Set(uint32_t ui32Base, uint8_t *pui8Key);
+extern void AESIVSet(uint32_t ui32Base, uint8_t *pui8IVdata);
+extern void AESTagRead(uint32_t ui32Base, uint8_t *pui8TagData);
+extern void AESDataLengthSet(uint32_t ui32Base, uint64_t ui64Length);
+extern void AESAuthDataLengthSet(uint32_t ui32Base, uint32_t ui32Length);
+extern bool AESDataReadNonBlocking(uint32_t ui32Base, uint8_t *pui8Dest,
+                                   uint8_t ui8Length);
+extern void AESDataRead(uint32_t ui32Base, uint8_t *pui8Dest,
+                        uint8_t ui8Length);
+extern bool AESDataWriteNonBlocking(uint32_t ui32Base, uint8_t *pui8Src,
+                                    uint8_t ui8Length);
+extern void AESDataWrite(uint32_t ui32Base, uint8_t *pui8Src,
+                         uint8_t ui8Length);
+extern bool AESDataProcess(uint32_t ui32Base, uint8_t *pui8Src,
+                           uint8_t *pui8Dest,
+               uint32_t ui32Length);
+extern bool AESDataMAC(uint32_t ui32Base, uint8_t *pui8Src,
+                       uint32_t ui32Length,
+            uint8_t *pui8Tag);
+extern bool AESDataProcessAE(uint32_t ui32Base, uint8_t *pui8Src,
+                             uint8_t *pui8Dest, uint32_t ui32Length,
+                             uint8_t *pui8AuthSrc, uint32_t ui32AuthLength,
+                             uint8_t *pui8Tag);
+extern uint32_t AESIntStatus(uint32_t ui32Base, bool bMasked);
+extern void AESIntEnable(uint32_t ui32Base, uint32_t ui32IntFlags);
+extern void AESIntDisable(uint32_t ui32Base, uint32_t ui32IntFlags);
+extern void AESIntClear(uint32_t ui32Base, uint32_t ui32IntFlags);
+extern void AESIntRegister(uint32_t ui32Base, void(*pfnHandler)(void));
+extern void AESIntUnregister(uint32_t ui32Base);
+extern void AESDMAEnable(uint32_t ui32Base, uint32_t ui32Flags);
+extern void AESDMADisable(uint32_t ui32Base, uint32_t ui32Flags);
+
+//*****************************************************************************
+//
+// Mark the end of the C bindings section for C++ compilers.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+}
+#endif
+
+#endif //  __DRIVERLIB_AES_H__