/* * 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; }