mirror of
https://review.coreboot.org/flashrom.git
synced 2025-04-27 23:22:37 +02:00
Move the CLI related functions main() and cli_usage() to cli_classic.c
And rename them accordingly. For now, main() just calls cli_classic(), but alternative frontends can be switched in main(). Annotate remaining help texts with CLI dependency inside flashrom.c with a FIXME comment. Now people can go and create different frontends and be happy. Please note that any other frontend will have to sort of duplicate the probing code in cli_classic.c. Refactoring that part of the code is possible, but not easy because we still want to print instructive help messages for users. Corresponding to flashrom svn r833. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Sean Nelson <audiohacked@gmail.com>
This commit is contained in:
Carl-Daniel Hailfinger
parent
e48654cf70
commit
a84835a7ea
2
Makefile
2
Makefile
@ -48,7 +48,7 @@ CHIP_OBJS = jedec.o stm50flw0x0x.o w39v080fa.o sharplhf00l04.o w29ee011.o \
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LIB_OBJS = layout.o
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CLI_OBJS = flashrom.o print.o
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CLI_OBJS = flashrom.o cli_classic.o print.o
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PROGRAMMER_OBJS = udelay.o programmer.o
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387
cli_classic.c
Normal file
387
cli_classic.c
Normal file
@ -0,0 +1,387 @@
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/*
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* This file is part of the flashrom project.
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*
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* Copyright (C) 2000 Silicon Integrated System Corporation
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* Copyright (C) 2004 Tyan Corp <yhlu@tyan.com>
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* Copyright (C) 2005-2008 coresystems GmbH
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* Copyright (C) 2008,2009,2010 Carl-Daniel Hailfinger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <string.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include "flash.h"
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#include "flashchips.h"
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void cli_classic_usage(const char *name)
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{
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const char *pname;
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int pnamelen;
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int remaining = 0;
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enum programmer p;
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printf("Usage: %s [-VfLzhR] [-E|-r file|-w file|-v file] [-c chipname]\n"
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" [-m [vendor:]part] [-l file] [-i image] [-p programmer]\n\n", name);
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printf("Please note that the command line interface for flashrom will "
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"change before\nflashrom 1.0. Do not use flashrom in scripts "
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"or other automated tools without\nchecking that your flashrom"
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" version won't interpret options in a different way.\n\n");
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printf
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(" -r | --read: read flash and save into file\n"
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" -w | --write: write file into flash\n"
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" -v | --verify: verify flash against file\n"
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" -n | --noverify: don't verify flash against file\n"
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" -E | --erase: erase flash device\n"
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" -V | --verbose: more verbose output\n"
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" -c | --chip <chipname>: probe only for specified flash chip\n"
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#if INTERNAL_SUPPORT == 1
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" -m | --mainboard <[vendor:]part>: override mainboard settings\n"
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#endif
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" -f | --force: force write without checking image\n"
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" -l | --layout <file.layout>: read ROM layout from file\n"
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" -i | --image <name>: only flash image name from flash layout\n"
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" -L | --list-supported: print supported devices\n"
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#if PRINT_WIKI_SUPPORT == 1
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" -z | --list-supported-wiki: print supported devices in wiki syntax\n"
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#endif
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" -p | --programmer <name>: specify the programmer device");
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for (p = 0; p < PROGRAMMER_INVALID; p++) {
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pname = programmer_table[p].name;
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pnamelen = strlen(pname);
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if (remaining - pnamelen - 2 < 0) {
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printf("\n ");
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remaining = 43;
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} else {
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printf(" ");
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remaining--;
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}
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if (p == 0) {
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printf("(");
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remaining--;
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}
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printf("%s", pname);
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remaining -= pnamelen;
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if (p < PROGRAMMER_INVALID - 1) {
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printf(",");
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remaining--;
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} else {
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printf(")\n");
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}
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}
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printf(
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" -h | --help: print this help text\n"
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" -R | --version: print the version (release)\n"
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"\nYou can specify one of -E, -r, -w, -v or no operation. If no operation is\n"
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"specified, then all that happens is that flash info is dumped.\n\n");
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exit(1);
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}
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int cli_classic(int argc, char *argv[])
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{
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unsigned long size;
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/* Probe for up to three flash chips. */
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struct flashchip *flash, *flashes[3];
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const char *name;
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int namelen;
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int opt;
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int option_index = 0;
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int force = 0;
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int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0;
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int dont_verify_it = 0, list_supported = 0;
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#if PRINT_WIKI_SUPPORT == 1
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int list_supported_wiki = 0;
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#endif
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int operation_specified = 0;
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int i;
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#if PRINT_WIKI_SUPPORT == 1
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const char *optstring = "rRwvnVEfc:m:l:i:p:Lzh";
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#else
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const char *optstring = "rRwvnVEfc:m:l:i:p:Lh";
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#endif
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static struct option long_options[] = {
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{"read", 0, 0, 'r'},
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{"write", 0, 0, 'w'},
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{"erase", 0, 0, 'E'},
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{"verify", 0, 0, 'v'},
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{"noverify", 0, 0, 'n'},
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{"chip", 1, 0, 'c'},
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{"mainboard", 1, 0, 'm'},
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{"verbose", 0, 0, 'V'},
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{"force", 0, 0, 'f'},
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{"layout", 1, 0, 'l'},
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{"image", 1, 0, 'i'},
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{"list-supported", 0, 0, 'L'},
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#if PRINT_WIKI_SUPPORT == 1
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{"list-supported-wiki", 0, 0, 'z'},
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#endif
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{"programmer", 1, 0, 'p'},
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{"help", 0, 0, 'h'},
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{"version", 0, 0, 'R'},
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{0, 0, 0, 0}
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};
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char *filename = NULL;
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char *tempstr = NULL;
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print_version();
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if (argc > 1) {
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/* Yes, print them. */
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int i;
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printf_debug("The arguments are:\n");
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for (i = 1; i < argc; ++i)
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printf_debug("%s\n", argv[i]);
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}
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if (selfcheck())
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exit(1);
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setbuf(stdout, NULL);
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while ((opt = getopt_long(argc, argv, optstring,
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long_options, &option_index)) != EOF) {
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switch (opt) {
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case 'r':
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if (++operation_specified > 1) {
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fprintf(stderr, "More than one operation "
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"specified. Aborting.\n");
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exit(1);
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}
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read_it = 1;
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break;
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case 'w':
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if (++operation_specified > 1) {
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fprintf(stderr, "More than one operation "
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"specified. Aborting.\n");
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exit(1);
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}
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write_it = 1;
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break;
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case 'v':
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//FIXME: gracefully handle superfluous -v
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if (++operation_specified > 1) {
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fprintf(stderr, "More than one operation "
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"specified. Aborting.\n");
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exit(1);
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}
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if (dont_verify_it) {
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fprintf(stderr, "--verify and --noverify are"
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"mutually exclusive. Aborting.\n");
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exit(1);
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}
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verify_it = 1;
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break;
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case 'n':
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if (verify_it) {
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fprintf(stderr, "--verify and --noverify are"
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"mutually exclusive. Aborting.\n");
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exit(1);
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}
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dont_verify_it = 1;
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break;
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case 'c':
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chip_to_probe = strdup(optarg);
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break;
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case 'V':
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verbose = 1;
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break;
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case 'E':
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if (++operation_specified > 1) {
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fprintf(stderr, "More than one operation "
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"specified. Aborting.\n");
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exit(1);
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}
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erase_it = 1;
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break;
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#if INTERNAL_SUPPORT == 1
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case 'm':
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tempstr = strdup(optarg);
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lb_vendor_dev_from_string(tempstr);
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break;
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#endif
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case 'f':
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force = 1;
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break;
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case 'l':
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tempstr = strdup(optarg);
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if (read_romlayout(tempstr))
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exit(1);
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break;
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case 'i':
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tempstr = strdup(optarg);
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find_romentry(tempstr);
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break;
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case 'L':
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list_supported = 1;
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break;
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#if PRINT_WIKI_SUPPORT == 1
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case 'z':
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list_supported_wiki = 1;
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break;
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#endif
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case 'p':
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for (programmer = 0; programmer < PROGRAMMER_INVALID; programmer++) {
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name = programmer_table[programmer].name;
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namelen = strlen(name);
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if (strncmp(optarg, name, namelen) == 0) {
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switch (optarg[namelen]) {
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case ':':
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programmer_param = strdup(optarg + namelen + 1);
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break;
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case '\0':
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break;
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default:
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/* The continue refers to the
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* for loop. It is here to be
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* able to differentiate between
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* foo and foobar.
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*/
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continue;
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}
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break;
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}
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}
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if (programmer == PROGRAMMER_INVALID) {
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printf("Error: Unknown programmer %s.\n", optarg);
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exit(1);
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}
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break;
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case 'R':
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/* print_version() is always called during startup. */
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exit(0);
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break;
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case 'h':
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default:
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cli_classic_usage(argv[0]);
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break;
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}
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}
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if (list_supported) {
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print_supported();
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exit(0);
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}
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#if PRINT_WIKI_SUPPORT == 1
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if (list_supported_wiki) {
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print_supported_wiki();
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exit(0);
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}
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#endif
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if (read_it && write_it) {
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printf("Error: -r and -w are mutually exclusive.\n");
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cli_classic_usage(argv[0]);
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}
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if (optind < argc)
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filename = argv[optind++];
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if (optind < argc) {
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printf("Error: Extra parameter found.\n");
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cli_classic_usage(argv[0]);
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}
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if (programmer_init()) {
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fprintf(stderr, "Error: Programmer initialization failed.\n");
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exit(1);
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}
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// FIXME: Delay calibration should happen in programmer code.
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myusec_calibrate_delay();
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for (i = 0; i < ARRAY_SIZE(flashes); i++) {
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flashes[i] =
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probe_flash(i ? flashes[i - 1] + 1 : flashchips, 0);
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if (!flashes[i])
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for (i++; i < ARRAY_SIZE(flashes); i++)
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flashes[i] = NULL;
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}
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if (flashes[1]) {
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printf("Multiple flash chips were detected:");
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for (i = 0; i < ARRAY_SIZE(flashes) && flashes[i]; i++)
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printf(" %s", flashes[i]->name);
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printf("\nPlease specify which chip to use with the -c <chipname> option.\n");
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programmer_shutdown();
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exit(1);
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} else if (!flashes[0]) {
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printf("No EEPROM/flash device found.\n");
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if (!force || !chip_to_probe) {
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printf("If you know which flash chip you have, and if this version of flashrom\n");
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printf("supports a similar flash chip, you can try to force read your chip. Run:\n");
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printf("flashrom -f -r -c similar_supported_flash_chip filename\n");
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printf("\n");
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printf("Note: flashrom can never write when the flash chip isn't found automatically.\n");
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}
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if (force && read_it && chip_to_probe) {
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printf("Force read (-f -r -c) requested, forcing chip probe success:\n");
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flashes[0] = probe_flash(flashchips, 1);
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if (!flashes[0]) {
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printf("flashrom does not support a flash chip named '%s'.\n", chip_to_probe);
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printf("Run flashrom -L to view the hardware supported in this flashrom version.\n");
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exit(1);
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}
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printf("Please note that forced reads most likely contain garbage.\n");
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return read_flash(flashes[0], filename);
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}
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// FIXME: flash writes stay enabled!
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programmer_shutdown();
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exit(1);
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}
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flash = flashes[0];
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check_chip_supported(flash);
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size = flash->total_size * 1024;
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if (check_max_decode((buses_supported & flash->bustype), size) &&
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(!force)) {
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fprintf(stderr, "Chip is too big for this programmer "
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"(-V gives details). Use --force to override.\n");
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programmer_shutdown();
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return 1;
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}
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if (!(read_it | write_it | verify_it | erase_it)) {
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printf("No operations were specified.\n");
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// FIXME: flash writes stay enabled!
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programmer_shutdown();
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exit(1);
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}
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if (!filename && !erase_it) {
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printf("Error: No filename specified.\n");
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// FIXME: flash writes stay enabled!
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programmer_shutdown();
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exit(1);
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}
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/* Always verify write operations unless -n is used. */
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if (write_it && !dont_verify_it)
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verify_it = 1;
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return doit(flash, force, filename, read_it, write_it, erase_it, verify_it);
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}
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10
flash.h
10
flash.h
@ -482,21 +482,31 @@ extern char *programmer_param;
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extern unsigned long flashbase;
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extern int verbose;
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extern const char *flashrom_version;
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extern char *chip_to_probe;
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#define printf_debug(x...) { if (verbose) printf(x); }
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void map_flash_registers(struct flashchip *flash);
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int read_memmapped(struct flashchip *flash, uint8_t *buf, int start, int len);
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int erase_flash(struct flashchip *flash);
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struct flashchip *probe_flash(struct flashchip *first_flash, int force);
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int read_flash(struct flashchip *flash, char *filename);
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void check_chip_supported(struct flashchip *flash);
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int check_max_decode(enum chipbustype buses, uint32_t size);
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int min(int a, int b);
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int max(int a, int b);
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char *extract_param(char **haystack, char *needle, char *delim);
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int check_erased_range(struct flashchip *flash, int start, int len);
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int verify_range(struct flashchip *flash, uint8_t *cmpbuf, int start, int len, char *message);
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char *strcat_realloc(char *dest, const char *src);
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void print_version(void);
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int selfcheck(void);
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int doit(struct flashchip *flash, int force, char *filename, int read_it, int write_it, int erase_it, int verify_it);
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#define OK 0
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#define NT 1 /* Not tested */
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/* cli_classic.c */
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int cli_classic(int argc, char *argv[]);
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/* layout.c */
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int show_id(uint8_t *bios, int size, int force);
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int read_romlayout(char *name);
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355
flashrom.c
355
flashrom.c
@ -692,6 +692,7 @@ int check_max_decode(enum chipbustype buses, uint32_t size)
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* and the limit is not exceeded on all buses. Tell the user.
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*/
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if (bitcount(buses) > limitexceeded)
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/* FIXME: This message is designed towards CLI users. */
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printf_debug("There is at least one common chip/programmer "
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"interface which can support a chip of this size. "
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"You can try --force at your own risk.\n");
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@ -911,73 +912,6 @@ void list_programmers(char *delim)
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printf("\n");
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}
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|
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void cli_usage(const char *name)
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{
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const char *pname;
|
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int pnamelen;
|
||||
int remaining = 0;
|
||||
enum programmer p;
|
||||
|
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printf("cli_usage: %s [-VfLzhR] [-E|-r file|-w file|-v file] [-c chipname]\n"
|
||||
" [-m [vendor:]part] [-l file] [-i image] [-p programmer]\n\n", name);
|
||||
|
||||
printf("Please note that the command line interface for flashrom will "
|
||||
"change before\nflashrom 1.0. Do not use flashrom in scripts "
|
||||
"or other automated tools without\nchecking that your flashrom"
|
||||
" version won't interpret options in a different way.\n\n");
|
||||
|
||||
printf
|
||||
(" -r | --read: read flash and save into file\n"
|
||||
" -w | --write: write file into flash\n"
|
||||
" -v | --verify: verify flash against file\n"
|
||||
" -n | --noverify: don't verify flash against file\n"
|
||||
" -E | --erase: erase flash device\n"
|
||||
" -V | --verbose: more verbose output\n"
|
||||
" -c | --chip <chipname>: probe only for specified flash chip\n"
|
||||
#if INTERNAL_SUPPORT == 1
|
||||
" -m | --mainboard <[vendor:]part>: override mainboard settings\n"
|
||||
#endif
|
||||
" -f | --force: force write without checking image\n"
|
||||
" -l | --layout <file.layout>: read ROM layout from file\n"
|
||||
" -i | --image <name>: only flash image name from flash layout\n"
|
||||
" -L | --list-supported: print supported devices\n"
|
||||
#if PRINT_WIKI_SUPPORT == 1
|
||||
" -z | --list-supported-wiki: print supported devices in wiki syntax\n"
|
||||
#endif
|
||||
" -p | --programmer <name>: specify the programmer device");
|
||||
|
||||
for (p = 0; p < PROGRAMMER_INVALID; p++) {
|
||||
pname = programmer_table[p].name;
|
||||
pnamelen = strlen(pname);
|
||||
if (remaining - pnamelen - 2 < 0) {
|
||||
printf("\n ");
|
||||
remaining = 43;
|
||||
} else {
|
||||
printf(" ");
|
||||
remaining--;
|
||||
}
|
||||
if (p == 0) {
|
||||
printf("(");
|
||||
remaining--;
|
||||
}
|
||||
printf("%s", pname);
|
||||
remaining -= pnamelen;
|
||||
if (p < PROGRAMMER_INVALID - 1) {
|
||||
printf(",");
|
||||
remaining--;
|
||||
} else {
|
||||
printf(")\n");
|
||||
}
|
||||
}
|
||||
|
||||
printf(
|
||||
" -h | --help: print this help text\n"
|
||||
" -R | --version: print the version (release)\n"
|
||||
"\nYou can specify one of -E, -r, -w, -v or no operation. If no operation is\n"
|
||||
"specified, then all that happens is that flash info is dumped.\n\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void print_version(void)
|
||||
{
|
||||
printf("flashrom v%s\n", flashrom_version);
|
||||
@ -1034,6 +968,7 @@ void check_chip_supported(struct flashchip *flash)
|
||||
printf(" WRITE");
|
||||
printf("\n");
|
||||
}
|
||||
/* FIXME: This message is designed towards CLI users. */
|
||||
printf("Please email a report to flashrom@flashrom.org if any "
|
||||
"of the above operations\nwork correctly for you with "
|
||||
"this flash part. Please include the flashrom\noutput "
|
||||
@ -1046,291 +981,7 @@ void check_chip_supported(struct flashchip *flash)
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
unsigned long size;
|
||||
/* Probe for up to three flash chips. */
|
||||
struct flashchip *flash, *flashes[3];
|
||||
const char *name;
|
||||
int namelen;
|
||||
int opt;
|
||||
int option_index = 0;
|
||||
int force = 0;
|
||||
int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0;
|
||||
int dont_verify_it = 0, list_supported = 0;
|
||||
#if PRINT_WIKI_SUPPORT == 1
|
||||
int list_supported_wiki = 0;
|
||||
#endif
|
||||
int operation_specified = 0;
|
||||
int i;
|
||||
|
||||
#if PRINT_WIKI_SUPPORT == 1
|
||||
const char *optstring = "rRwvnVEfc:m:l:i:p:Lzh";
|
||||
#else
|
||||
const char *optstring = "rRwvnVEfc:m:l:i:p:Lh";
|
||||
#endif
|
||||
static struct option long_options[] = {
|
||||
{"read", 0, 0, 'r'},
|
||||
{"write", 0, 0, 'w'},
|
||||
{"erase", 0, 0, 'E'},
|
||||
{"verify", 0, 0, 'v'},
|
||||
{"noverify", 0, 0, 'n'},
|
||||
{"chip", 1, 0, 'c'},
|
||||
{"mainboard", 1, 0, 'm'},
|
||||
{"verbose", 0, 0, 'V'},
|
||||
{"force", 0, 0, 'f'},
|
||||
{"layout", 1, 0, 'l'},
|
||||
{"image", 1, 0, 'i'},
|
||||
{"list-supported", 0, 0, 'L'},
|
||||
#if PRINT_WIKI_SUPPORT == 1
|
||||
{"list-supported-wiki", 0, 0, 'z'},
|
||||
#endif
|
||||
{"programmer", 1, 0, 'p'},
|
||||
{"help", 0, 0, 'h'},
|
||||
{"version", 0, 0, 'R'},
|
||||
{0, 0, 0, 0}
|
||||
};
|
||||
|
||||
char *filename = NULL;
|
||||
|
||||
char *tempstr = NULL;
|
||||
|
||||
print_version();
|
||||
|
||||
if (argc > 1) {
|
||||
/* Yes, print them. */
|
||||
int i;
|
||||
printf_debug("The arguments are:\n");
|
||||
for (i = 1; i < argc; ++i)
|
||||
printf_debug("%s\n", argv[i]);
|
||||
}
|
||||
|
||||
if (selfcheck())
|
||||
exit(1);
|
||||
|
||||
setbuf(stdout, NULL);
|
||||
while ((opt = getopt_long(argc, argv, optstring,
|
||||
long_options, &option_index)) != EOF) {
|
||||
switch (opt) {
|
||||
case 'r':
|
||||
if (++operation_specified > 1) {
|
||||
fprintf(stderr, "More than one operation "
|
||||
"specified. Aborting.\n");
|
||||
exit(1);
|
||||
}
|
||||
read_it = 1;
|
||||
break;
|
||||
case 'w':
|
||||
if (++operation_specified > 1) {
|
||||
fprintf(stderr, "More than one operation "
|
||||
"specified. Aborting.\n");
|
||||
exit(1);
|
||||
}
|
||||
write_it = 1;
|
||||
break;
|
||||
case 'v':
|
||||
//FIXME: gracefully handle superfluous -v
|
||||
if (++operation_specified > 1) {
|
||||
fprintf(stderr, "More than one operation "
|
||||
"specified. Aborting.\n");
|
||||
exit(1);
|
||||
}
|
||||
if (dont_verify_it) {
|
||||
fprintf(stderr, "--verify and --noverify are"
|
||||
"mutually exclusive. Aborting.\n");
|
||||
exit(1);
|
||||
}
|
||||
verify_it = 1;
|
||||
break;
|
||||
case 'n':
|
||||
if (verify_it) {
|
||||
fprintf(stderr, "--verify and --noverify are"
|
||||
"mutually exclusive. Aborting.\n");
|
||||
exit(1);
|
||||
}
|
||||
dont_verify_it = 1;
|
||||
break;
|
||||
case 'c':
|
||||
chip_to_probe = strdup(optarg);
|
||||
break;
|
||||
case 'V':
|
||||
verbose = 1;
|
||||
break;
|
||||
case 'E':
|
||||
if (++operation_specified > 1) {
|
||||
fprintf(stderr, "More than one operation "
|
||||
"specified. Aborting.\n");
|
||||
exit(1);
|
||||
}
|
||||
erase_it = 1;
|
||||
break;
|
||||
#if INTERNAL_SUPPORT == 1
|
||||
case 'm':
|
||||
tempstr = strdup(optarg);
|
||||
lb_vendor_dev_from_string(tempstr);
|
||||
break;
|
||||
#endif
|
||||
case 'f':
|
||||
force = 1;
|
||||
break;
|
||||
case 'l':
|
||||
tempstr = strdup(optarg);
|
||||
if (read_romlayout(tempstr))
|
||||
exit(1);
|
||||
break;
|
||||
case 'i':
|
||||
tempstr = strdup(optarg);
|
||||
find_romentry(tempstr);
|
||||
break;
|
||||
case 'L':
|
||||
list_supported = 1;
|
||||
break;
|
||||
#if PRINT_WIKI_SUPPORT == 1
|
||||
case 'z':
|
||||
list_supported_wiki = 1;
|
||||
break;
|
||||
#endif
|
||||
case 'p':
|
||||
for (programmer = 0; programmer < PROGRAMMER_INVALID; programmer++) {
|
||||
name = programmer_table[programmer].name;
|
||||
namelen = strlen(name);
|
||||
if (strncmp(optarg, name, namelen) == 0) {
|
||||
switch (optarg[namelen]) {
|
||||
case ':':
|
||||
programmer_param = strdup(optarg + namelen + 1);
|
||||
break;
|
||||
case '\0':
|
||||
break;
|
||||
default:
|
||||
/* The continue refers to the
|
||||
* for loop. It is here to be
|
||||
* able to differentiate between
|
||||
* foo and foobar.
|
||||
*/
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (programmer == PROGRAMMER_INVALID) {
|
||||
printf("Error: Unknown programmer %s.\n", optarg);
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
case 'R':
|
||||
/* print_version() is always called during startup. */
|
||||
exit(0);
|
||||
break;
|
||||
case 'h':
|
||||
default:
|
||||
cli_usage(argv[0]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (list_supported) {
|
||||
print_supported();
|
||||
exit(0);
|
||||
}
|
||||
|
||||
#if PRINT_WIKI_SUPPORT == 1
|
||||
if (list_supported_wiki) {
|
||||
print_supported_wiki();
|
||||
exit(0);
|
||||
}
|
||||
#endif
|
||||
|
||||
if (read_it && write_it) {
|
||||
printf("Error: -r and -w are mutually exclusive.\n");
|
||||
cli_usage(argv[0]);
|
||||
}
|
||||
|
||||
if (optind < argc)
|
||||
filename = argv[optind++];
|
||||
|
||||
if (optind < argc) {
|
||||
printf("Error: Extra parameter found.\n");
|
||||
cli_usage(argv[0]);
|
||||
}
|
||||
|
||||
if (programmer_init()) {
|
||||
fprintf(stderr, "Error: Programmer initialization failed.\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
// FIXME: Delay calibration should happen in programmer code.
|
||||
myusec_calibrate_delay();
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(flashes); i++) {
|
||||
flashes[i] =
|
||||
probe_flash(i ? flashes[i - 1] + 1 : flashchips, 0);
|
||||
if (!flashes[i])
|
||||
for (i++; i < ARRAY_SIZE(flashes); i++)
|
||||
flashes[i] = NULL;
|
||||
}
|
||||
|
||||
if (flashes[1]) {
|
||||
printf("Multiple flash chips were detected:");
|
||||
for (i = 0; i < ARRAY_SIZE(flashes) && flashes[i]; i++)
|
||||
printf(" %s", flashes[i]->name);
|
||||
printf("\nPlease specify which chip to use with the -c <chipname> option.\n");
|
||||
programmer_shutdown();
|
||||
exit(1);
|
||||
} else if (!flashes[0]) {
|
||||
printf("No EEPROM/flash device found.\n");
|
||||
if (!force || !chip_to_probe) {
|
||||
printf("If you know which flash chip you have, and if this version of flashrom\n");
|
||||
printf("supports a similar flash chip, you can try to force read your chip. Run:\n");
|
||||
printf("flashrom -f -r -c similar_supported_flash_chip filename\n");
|
||||
printf("\n");
|
||||
printf("Note: flashrom can never write when the flash chip isn't found automatically.\n");
|
||||
}
|
||||
if (force && read_it && chip_to_probe) {
|
||||
printf("Force read (-f -r -c) requested, forcing chip probe success:\n");
|
||||
flashes[0] = probe_flash(flashchips, 1);
|
||||
if (!flashes[0]) {
|
||||
printf("flashrom does not support a flash chip named '%s'.\n", chip_to_probe);
|
||||
printf("Run flashrom -L to view the hardware supported in this flashrom version.\n");
|
||||
exit(1);
|
||||
}
|
||||
printf("Please note that forced reads most likely contain garbage.\n");
|
||||
return read_flash(flashes[0], filename);
|
||||
}
|
||||
// FIXME: flash writes stay enabled!
|
||||
programmer_shutdown();
|
||||
exit(1);
|
||||
}
|
||||
|
||||
flash = flashes[0];
|
||||
|
||||
check_chip_supported(flash);
|
||||
|
||||
size = flash->total_size * 1024;
|
||||
if (check_max_decode((buses_supported & flash->bustype), size) &&
|
||||
(!force)) {
|
||||
fprintf(stderr, "Chip is too big for this programmer "
|
||||
"(-V gives details). Use --force to override.\n");
|
||||
programmer_shutdown();
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (!(read_it | write_it | verify_it | erase_it)) {
|
||||
printf("No operations were specified.\n");
|
||||
// FIXME: flash writes stay enabled!
|
||||
programmer_shutdown();
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (!filename && !erase_it) {
|
||||
printf("Error: No filename specified.\n");
|
||||
// FIXME: flash writes stay enabled!
|
||||
programmer_shutdown();
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* Always verify write operations unless -n is used. */
|
||||
if (write_it && !dont_verify_it)
|
||||
verify_it = 1;
|
||||
|
||||
return doit(flash, force, filename, read_it, write_it, erase_it, verify_it);
|
||||
return cli_classic(argc, argv);
|
||||
}
|
||||
|
||||
/* This function signature is horrible. We need to design a better interface,
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user