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/*
* Copyright (C) 2008 The Android Open Source Project
* All rights reserved.
*
* 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.
*
* 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.
*/
#include <boot/boot.h>
#include <boot/flash.h>
#define MAX_PTN 16
static ptentry ptable[MAX_PTN];
static unsigned pcount = 0;
void flash_add_ptn(ptentry *ptn)
{
if(pcount < MAX_PTN){
memcpy(ptable + pcount, ptn, sizeof(*ptn));
pcount++;
}
}
void flash_dump_ptn(void)
{
unsigned n;
for(n = 0; n < pcount; n++) {
ptentry *ptn = ptable + n;
dprintf("ptn %d name='%s' start=%d len=%d\n",
n, ptn->name, ptn->start, ptn->length);
}
}
ptentry *flash_find_ptn(const char *name)
{
unsigned n;
for(n = 0; n < pcount; n++) {
if(!strcmp(ptable[n].name, name)) {
return ptable + n;
}
}
return 0;
}
ptentry *flash_get_ptn(unsigned n)
{
if(n < pcount) {
return ptable + n;
} else {
return 0;
}
}
unsigned flash_get_ptn_count(void)
{
return pcount;
}
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