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mtd:Reduce functionality on memory constrained systems

This commit is contained in:
David Sidrane 2020-11-23 06:51:01 -08:00 committed by Daniel Agar
parent b4693f41da
commit 229f02a4f9
1 changed files with 10 additions and 0 deletions
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10
src/systemcmds/mtd/mtd.cpp
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@ -136,12 +136,15 @@ static int mtd_status(void)
static void print_usage(void)
{
#if !defined(CONSTRAINED_FLASH)
PRINT_MODULE_DESCRIPTION("Utility to mount and test partitions (based on FRAM/EEPROM storage as defined by the board)");
PRINT_MODULE_USAGE_NAME("mtd", "command");
PRINT_MODULE_USAGE_COMMAND_DESCR("status", "Print status information");
PRINT_MODULE_USAGE_COMMAND_DESCR("readtest", "Perform read test");
PRINT_MODULE_USAGE_COMMAND_DESCR("rwtest", "Perform read-write test");
PRINT_MODULE_USAGE_COMMAND_DESCR("erase", "Erase partition(s)");
PRINT_MODULE_USAGE_PARAM_COMMENT("The commands 'readtest' and 'rwtest' have an optional instance index:");
PRINT_MODULE_USAGE_PARAM_INT('i', 0, 0, 1, "storage index (if the board has multiple storages)", true);
@ -149,6 +152,7 @@ static void print_usage(void)
PRINT_MODULE_USAGE_PARAM_COMMENT("The commands 'readtest', 'rwtest' and 'erase' have an optional parameter:");
PRINT_MODULE_USAGE_ARG("<partition_name1> [<partition_name2> ...]",
"Partition names (eg. /fs/mtd_params), use system default if not provided", true);
#endif
}
int mtd_erase(mtd_instance_s &instance)
@ -178,6 +182,8 @@ int mtd_erase(mtd_instance_s &instance)
return 0;
}
#if !defined(CONSTRAINED_FLASH)
/*
readtest is useful during startup to validate the device is
responding on the bus. It relies on the driver returning an error on
@ -292,6 +298,7 @@ int mtd_rwtest(const mtd_instance_s &instance)
printf("rwtest OK\n");
return 0;
}
#endif
int mtd_main(int argc, char *argv[])
{
@ -327,6 +334,8 @@ int mtd_main(int argc, char *argv[])
return -1;
}
#if !defined(CONSTRAINED_FLASH)
if (!strcmp(argv[myoptind], "readtest")) {
return mtd_readtest(instances[instance]);
}
@ -335,6 +344,7 @@ int mtd_main(int argc, char *argv[])
return mtd_rwtest(instances[instance]);
}
#endif
if (!strcmp(argv[myoptind], "status")) {
return mtd_status();