/* process -i arguments
* returns 0 to indicate success, >0 to indicate failure
*/
int process_include_args(void)
{
int i;
unsigned int found = 0;
if (num_include_args == 0)
return 0;
/* User has specified an area, but no layout file is loaded. */
if (num_rom_entries == 0) {
msg_gerr("Region requested (with -i \"%s\"), "
"but no layout data is available.\n",
include_args[0]);
return 1;
}
for (i = 0; i < num_include_args; i++) {
if (find_romentry(include_args[i]) < 0) {
msg_gerr("Invalid region specified: \"%s\".\n",
include_args[i]);
return 1;
}
found++;
}
msg_ginfo("Using region%s: \"%s\"", num_include_args > 1 ? "s" : "",
include_args[0]);
for (i = 1; i < num_include_args; i++)
msg_ginfo(", \"%s\"", include_args[i]);
msg_ginfo(".\n");
return 0;
}
int cli_classic(int argc, char *argv[])
{
unsigned long size;
/* Probe for up to three flash chips. */
const struct flashchip *flash;
struct flashchip flashes[3];
struct flashchip *fill_flash;
int startchip = 0;
int chipcount = 0;
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 CONFIG_PRINT_WIKI == 1
int list_supported_wiki = 0;
#endif
int operation_specified = 0;
int i;
static const char optstring[] = "r:Rw:v:nVEfc:m:l:i:p:Lzh";
static const struct option long_options[] = {
{"read", 1, NULL, 'r'},
{"write", 1, NULL, 'w'},
{"erase", 0, NULL, 'E'},
{"verify", 1, NULL, 'v'},
{"noverify", 0, NULL, 'n'},
{"chip", 1, NULL, 'c'},
{"mainboard", 1, NULL, 'm'},
{"verbose", 0, NULL, 'V'},
{"force", 0, NULL, 'f'},
{"layout", 1, NULL, 'l'},
{"image", 1, NULL, 'i'},
{"list-supported", 0, NULL, 'L'},
{"list-supported-wiki", 0, NULL, 'z'},
{"programmer", 1, NULL, 'p'},
{"help", 0, NULL, 'h'},
{"version", 0, NULL, 'R'},
{NULL, 0, NULL, 0}
};
char *filename = NULL;
char *tempstr = NULL;
char *pparam = NULL;
print_version();
print_banner();
if (selfcheck())
exit(1);
setbuf(stdout, NULL);
/* FIXME: Delay all operation_specified checks until after command
* line parsing to allow --help overriding everything else.
*/
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");
cli_classic_abort_usage();
}
filename = strdup(optarg);
read_it = 1;
break;
case 'w':
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
filename = strdup(optarg);
write_it = 1;
break;
case 'v':
//FIXME: gracefully handle superfluous -v
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
if (dont_verify_it) {
fprintf(stderr, "--verify and --noverify are"
"mutually exclusive. Aborting.\n");
cli_classic_abort_usage();
}
filename = strdup(optarg);
verify_it = 1;
break;
case 'n':
if (verify_it) {
fprintf(stderr, "--verify and --noverify are"
"mutually exclusive. Aborting.\n");
cli_classic_abort_usage();
}
dont_verify_it = 1;
break;
case 'c':
chip_to_probe = strdup(optarg);
break;
case 'V':
verbose++;
break;
case 'E':
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
erase_it = 1;
break;
case 'm':
#if CONFIG_INTERNAL == 1
tempstr = strdup(optarg);
lb_vendor_dev_from_string(tempstr);
#else
fprintf(stderr, "Error: Internal programmer support "
"was not compiled in and --mainboard only\n"
"applies to the internal programmer. Aborting.\n");
cli_classic_abort_usage();
#endif
break;
case 'f':
force = 1;
break;
case 'l':
tempstr = strdup(optarg);
if (read_romlayout(tempstr))
cli_classic_abort_usage();
break;
case 'i':
tempstr = strdup(optarg);
find_romentry(tempstr);
break;
case 'L':
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
list_supported = 1;
break;
case 'z':
#if CONFIG_PRINT_WIKI == 1
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
list_supported_wiki = 1;
#else
fprintf(stderr, "Error: Wiki output was not compiled "
"in. Aborting.\n");
cli_classic_abort_usage();
#endif
break;
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 ':':
pparam = strdup(optarg + namelen + 1);
if (!strlen(pparam)) {
free(pparam);
pparam = NULL;
}
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) {
fprintf(stderr, "Error: Unknown programmer "
"%s.\n", optarg);
cli_classic_abort_usage();
}
break;
case 'R':
/* print_version() is always called during startup. */
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
exit(0);
break;
case 'h':
if (++operation_specified > 1) {
fprintf(stderr, "More than one operation "
"specified. Aborting.\n");
cli_classic_abort_usage();
}
cli_classic_usage(argv[0]);
exit(0);
break;
default:
cli_classic_abort_usage();
break;
}
}
/* FIXME: Print the actions flashrom will take. */
if (list_supported) {
print_supported();
exit(0);
}
#if CONFIG_PRINT_WIKI == 1
if (list_supported_wiki) {
print_supported_wiki();
exit(0);
}
#endif
if (optind < argc) {
fprintf(stderr, "Error: Extra parameter found.\n");
cli_classic_abort_usage();
}
#if CONFIG_INTERNAL == 1
if ((programmer != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) {
fprintf(stderr, "Error: --mainboard requires the internal "
"programmer. Aborting.\n");
cli_classic_abort_usage();
}
#endif
if (chip_to_probe) {
for (flash = flashchips; flash && flash->name; flash++)
if (!strcmp(flash->name, chip_to_probe))
break;
if (!flash || !flash->name) {
fprintf(stderr, "Error: Unknown chip '%s' specified.\n",
chip_to_probe);
printf("Run flashrom -L to view the hardware supported "
"in this flashrom version.\n");
exit(1);
}
/* Clean up after the check. */
flash = NULL;
}
/* FIXME: Delay calibration should happen in programmer code. */
myusec_calibrate_delay();
if (programmer_init(pparam)) {
fprintf(stderr, "Error: Programmer initialization failed.\n");
programmer_shutdown();
exit(1);
}
for (i = 0; i < ARRAY_SIZE(flashes); i++) {
startchip = probe_flash(startchip, &flashes[i], 0);
if (startchip == -1)
break;
chipcount++;
startchip++;
}
if (chipcount > 1) {
printf("Multiple flash chips were detected:");
for (i = 0; i < chipcount; 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 (!chipcount) {
printf("No EEPROM/flash device found.\n");
if (!force || !chip_to_probe) {
printf("Note: flashrom can never write if the flash chip isn't found automatically.\n");
}
if (force && read_it && chip_to_probe) {
printf("Force read (-f -r -c) requested, pretending the chip is there:\n");
startchip = probe_flash(0, &flashes[0], 1);
if (startchip == -1) {
printf("Probing for flash chip '%s' failed.\n", chip_to_probe);
programmer_shutdown();
exit(1);
}
printf("Please note that forced reads most likely contain garbage.\n");
return read_flash_to_file(&flashes[0], filename);
}
// FIXME: flash writes stay enabled!
programmer_shutdown();
exit(1);
}
fill_flash = &flashes[0];
check_chip_supported(fill_flash);
size = fill_flash->total_size * 1024;
if (check_max_decode((buses_supported & fill_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(0);
}
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;
/* FIXME: We should issue an unconditional chip reset here. This can be
* done once we have a .reset function in struct flashchip.
* Give the chip time to settle.
*/
programmer_delay(100000);
return doit(fill_flash, force, filename, read_it, write_it, erase_it, verify_it);
}
