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bootcycle: add argument value to cmd `inccycle` 

value define how much the counter should increased
This commit is contained in:
Alexander Couzens 2015-03-11 16:37:33 +01:00
parent b59bb608cd
commit e38d63e12d
1 changed files with 15 additions and 4 deletions
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19
u-boot/common/cmd_bootcycle.c
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@ -66,17 +66,28 @@ static void reset_boot_cycle(struct sram_boot_cycle *sram)
sram->crc = (uint32_t) crc32(0xdeadbeef, (void *)sram, sizeof(*sram) - 4);
}
void increase_boot_cycle(struct sram_boot_cycle *sram)
void increase_boot_cycle(struct sram_boot_cycle *sram, uint32_t value)
{
if (!valid_boot_cycle(sram))
reset_boot_cycle(sram);
sram->counter++;
sram->counter += value;
sram->crc = (uint32_t) crc32(0xdeadbeef, (void *)sram, sizeof(*sram) - 4);
}
int do_inccycle(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) {
increase_boot_cycle((void *) SRAM_BOOT_CYCLE);
uint32_t value = 1;
if (argc == 2) {
int given_value = (int)simple_strtol(argv[1], NULL, 10);
if (given_value > 0) {
value = given_value;
} else {
printf("Ignoring invalid argument %s\n", argv[1]);
}
}
increase_boot_cycle((void *) SRAM_BOOT_CYCLE, value);
return CMD_RET_SUCCESS;
}
@ -123,7 +134,7 @@ U_BOOT_CMD(
);
U_BOOT_CMD(
inccycle, 1, 0, do_inccycle,
inccycle, 2, 0, do_inccycle,
"inccycle - increase boot cycle counter\n",
NULL
);