06423cab58
This is a new flash installer framework for the X1000 targets. A bunch of this code is *UNTESTED* but there is an external test harness which allows the library to be built and tested on a PC. Once tests are written and the bugs are ironed out this framework will replace the existing installer code. New features: - Update tarballs are MD5-checksummed to guarantee integrity. - The flash map is no longer fixed -- updates are self describing and carry a map file which specifies the areas to update. - Can take full or partial backups with checksums computed on the fly. - Supports an additional verification mode which reads back data after writing to ensure the flash contents were not silently corrupted. Change-Id: I29a89190c7ff566019f6a844ad0571f01fb7192f
98 lines
2.7 KiB
C
98 lines
2.7 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) 2021 Aidan MacDonald
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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 "xf_nandio.h"
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#include "xf_error.h"
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#include "xf_update.h"
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#include "file.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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static struct xf_nandio nio;
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static struct xf_map testmap[] = {
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{
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.name = "src/xf_error.c",
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.offset = 0x00000000,
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.length = 0x00004000,
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},
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{
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.name = "src/xf_update.c",
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.offset = 0x00010000,
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.length = 0x00004000,
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},
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{
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.name = "src/xf_package.c",
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.offset = 0x00020000,
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.length = 0x00001800,
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},
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};
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void checkrc(int rc)
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{
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if(rc == XF_E_SUCCESS)
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return;
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if(rc == XF_E_NAND) {
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printf("NAND error: %d\n", nio.nand_err);
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} else {
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printf("error: %s\n", xf_strerror(rc));
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printf(" CurBlock = %lu\n", (unsigned long)nio.cur_block);
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printf(" CurOffset = %lu\n", (unsigned long)nio.offset_in_block);
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}
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exit(1);
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}
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int openstream_file(void* arg, const char* file, struct xf_stream* stream)
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{
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(void)arg;
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return xf_open_file(file, O_RDONLY, stream);
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}
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int main(int argc, char* argv[])
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{
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(void)argc;
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(void)argv;
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nand_trace_reset(65535);
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int rc = xf_nandio_init(&nio);
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checkrc(rc);
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rc = xf_updater_run(XF_UPDATE, &nio,
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testmap, sizeof(testmap)/sizeof(struct xf_map),
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openstream_file, NULL);
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checkrc(rc);
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for(size_t i = 0; i < nand_trace_length; ++i) {
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const char* types[] = {"READ", "PROGRAM", "ERASE"};
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const char* excep[] = {"NONE", "DOUBLE_PROGRAMMED", "CLEARED"};
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printf("%s %s %lu\n",
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types[nand_trace[i].type],
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excep[nand_trace[i].exception],
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(unsigned long)nand_trace[i].addr);
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}
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xf_nandio_destroy(&nio);
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return 0;
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}
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