Function check_and_update_part_cache

components/fal/src/fal_partition.c:112–152

}

static int check_and_update_part_cache(const struct fal_partition *table, rt_size_t len)
{
    const struct fal_flash_dev *flash_dev = NULL;
    rt_size_t i;

#ifndef FAL_PART_HAS_TABLE_CFG
    if (part_flash_cache)
    {
        rt_free(part_flash_cache);
    }
    part_flash_cache = rt_malloc(len * sizeof(struct part_flash_info));
    if (part_flash_cache == NULL)
    {
        LOG_E("Initialize failed! No memory for partition table cache");
        return -2;
    }
#endif

    for (i = 0; i < len; i++)
    {
        flash_dev = fal_flash_device_find(table[i].flash_name);
        if (flash_dev == NULL)
        {
            LOG_D("Warning: Do NOT found the flash device(%s).", table[i].flash_name);
            continue;
        }

        if (table[i].offset >= (long)flash_dev->len)
        {
            LOG_E("Initialize failed! Partition(%s) offset address(%ld) out of flash bound(<%d).",
                    table[i].name, table[i].offset, flash_dev->len);
            partition_table_len = 0;

            return -1;
        }

        part_flash_cache[i].flash_dev = flash_dev;
    }

    return 0;
}

/**
 * Initialize all flash partition on FAL partition table