1 files changed, 92 insertions, 0 deletions
diff --git a/boot_loader/bl_ssi.h b/boot_loader/bl_ssi.h
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+//*****************************************************************************
+//
+// bl_ssi.h - Definitions for the SSI transport functions.
+//
+// Copyright (c) 2006-2014 Texas Instruments Incorporated.  All rights reserved.
+// Software License Agreement
+// 
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+// 
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+// 
+// This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package.
+//
+//*****************************************************************************
+
+#ifndef __BL_SSI_H__
+#define __BL_SSI_H__
+
+//*****************************************************************************
+//
+// This is the number of bits per transfer for SSI.  This is a constant and
+// cannot be changed without corresponding code changes.
+//
+//*****************************************************************************
+#define DATA_BITS_SSI           8
+
+//*****************************************************************************
+//
+// This defines the SSI chip select pin that is being used by the boot loader.
+//
+//*****************************************************************************
+#define SSI_CS                  (1 << 3)
+
+//*****************************************************************************
+//
+// This defines the SSI clock pin that is being used by the boot loader.
+//
+//*****************************************************************************
+#define SSI_CLK                 (1 << 2)
+
+//*****************************************************************************
+//
+// This defines the SSI transmit pin that is being used by the boot loader.
+//
+//*****************************************************************************
+#define SSI_TX                  (1 << 5)
+
+//*****************************************************************************
+//
+// This defines the SSI receive pin that is being used by the boot loader.
+//
+//*****************************************************************************
+#define SSI_RX                  (1 << 4)
+
+//*****************************************************************************
+//
+// This defines the combination of pins used to implement the SSI port used by
+// the boot loader.
+//
+//*****************************************************************************
+#define SSI_PINS                (SSI_CLK | SSI_TX | SSI_RX | SSI_CS)
+
+//*****************************************************************************
+//
+// SSI Transport APIs
+//
+//*****************************************************************************
+extern void SSISend(const uint8_t *pui8Data, uint32_t ui32Size);
+extern void SSIReceive(uint8_t *pui8Data, uint32_t ui32Size);
+extern void SSIFlush(void);
+
+//*****************************************************************************
+//
+// Define the transport functions if the SSI port is being used.
+//
+//*****************************************************************************
+#ifdef SSI_ENABLE_UPDATE
+#define SendData                SSISend
+#define FlushData               SSIFlush
+#define ReceiveData             SSIReceive
+#endif
+
+#endif // __BL_SSI_H__