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9c91ce8d24
This is ANGIE's firmware and bitstream code. The 'Embeded C' code is based on the openULINK project. The hdl bitstream source code is for the spartan-6 FPGA included in ANGIE. Since ANGIE has a different microcontroller (EZ-USB FX2) than openULINK (EZ-USB AN2131), the registers file (reg_ezusb.h) has been changed completely, so are the descriptors, interruptions and the endpoints configuration. Change-Id: I70590c7c58bac6f1939c5ffba57e87d86850664d Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com> Reviewed-on: https://review.openocd.org/c/openocd/+/7701 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
32 lines
608 B
C
32 lines
608 B
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* This code was taken from the fx2lib project from this link:
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* https://github.com/djmuhlestein/fx2lib
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*
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* Copyright (C) 2009 Ubixum, Inc.
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*/
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/*! \file
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* Macros for simple common tasks in fx2 firmware.
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* */
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#ifndef FX2MACROS_H
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#define FX2MACROS_H
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#include "reg_ezusb.h"
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typedef enum {FALSE = 0, TRUE} BOOL_VALS;
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/**
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* \brief Used for getting and setting the CPU clock speed.
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**/
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typedef enum {CLK_12M = 0, CLK_24M, CLK_48M} CLK_SPD;
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/**
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* \brief Evaluates to a CLK_SPD enum.
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**/
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#define CPUFREQ (CLK_SPD)((CPUCS & bmclkspd) >> 3)
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#endif
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