ccfa51835e
It is very similar to how e200tool from MrH works but uses the framework of hwstub which is makes it completely trivial since we already have the USB driver written. Change-Id: I61cdc245d3f828c2682bcd6ecfed5a1cc0094139
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2014 by Amaury Pouly
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "stddef.h"
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#include "target.h"
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#include "system.h"
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#include "logf.h"
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#include "memory.h"
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/**
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*
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* Global
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*
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*/
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/* FIXME wrong for PP500x */
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#define USEC_TIMER (*(volatile unsigned long *)(0x60005010))
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struct hwstub_target_desc_t __attribute__((aligned(2))) target_descriptor =
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{
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sizeof(struct hwstub_target_desc_t),
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HWSTUB_DT_TARGET,
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HWSTUB_TARGET_PP,
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"PP500x / PP502x / PP610x"
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};
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void target_init(void)
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{
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}
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void target_get_desc(int desc, void **buffer)
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{
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*buffer = NULL;
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}
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void target_get_config_desc(void *buffer, int *size)
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{
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}
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void target_udelay(int us)
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{
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uint32_t end = USEC_TIMER + us;
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while(USEC_TIMER <= end);
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}
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void target_mdelay(int ms)
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{
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return target_udelay(ms * 1000);
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}
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