125 lines
3.9 KiB
C
125 lines
3.9 KiB
C
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//###########################################################################
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//
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// FILE: Boot.h
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//
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// TITLE: Boot ROM Definitions.
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//
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//###########################################################################
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// $TI Release: $
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// $Release Date: $
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// $Copyright:
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// Copyright (C) 2009-2023 Texas Instruments Incorporated - http://www.ti.com/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// $s
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//###########################################################################
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#ifndef F2833x_BOOT_H
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#define F2833X_BOOT_H
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//
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// Included Files
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//
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#include "DSP2833x_Device.h" // F2833x Headerfile Include File
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//
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// Define for the length of the programming buffer
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//
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#define PROG_BUFFER_LENGTH 0x400
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//
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// Boot Modes Defines
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//
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// GPIO37 GPIO34 TRSTn
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// TDO CMP2OUT
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// Mode EMU x x 1 Emulator connected
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// Mode 0 0 0 0 Parallel I/O
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// Mode 1 0 1 0 SCI
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// Mode 2 1 0 0 wait
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// Mode 3 1 1 0 "Get Mode"
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//
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#define OTP_KEY 0x3D7BFE
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#define OTP_BMODE 0x3D7BFF
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#define KEY_VAL 0x55AA
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#define PARALLEL_BOOT 0x0000
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#define SCI_BOOT 0x0001
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#define WAIT_BOOT 0x0002
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#define GET_BOOT 0x0003
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#define SPI_BOOT 0x0004
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#define I2C_BOOT 0x0005
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#define OTP_BOOT 0x0006
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#define RAM_BOOT 0x000A
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#define FLASH_BOOT 0x000B
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//
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// Defines for the fixed boot entry points
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//
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#define FLASH_ENTRY_POINT 0x3F7FF6
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#define OTP_ENTRY_POINT 0x3D7800
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#define RAM_ENTRY_POINT 0x000000
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#define DIVSEL_BY_4 0
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#define DIVSEL_BY_2 2
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#define DIVSEL_BY_1 3
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#define ERROR 1
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#define NO_ERROR 0
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#define EIGHT_BIT 8
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#define SIXTEEN_BIT 16
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#define EIGHT_BIT_HEADER 0x08AA
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#define SIXTEEN_BIT_HEADER 0x10AA
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//
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// Typedef
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//
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typedef Uint16 (* uint16fptr)();
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extern uint16fptr GetWordData,GetOnlyWordData;
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extern void (*Flash_CallbackPtr) (void);
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extern Uint32 Flash_CPUScaleFactor;
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extern Uint16 EmuKey;
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extern Uint16 EmuBMode;
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extern Uint16 CsmUnlock();
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#define Device_cal (void (*)(void))0x3D7C80
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#define Get_mode (Uint16 (*)(void))0x3D7CC0
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//
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// Defines configured by the boot ROM
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//
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#define BORTRIM (Uint16 *)0x0986
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#endif // end of F2833X_BOOT_H definition
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//
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// End of File
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//
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