C++ (Cpp) get_mmc_blk_size Exemples

Exemple #1

Fichier : dfu_mmc.c Projet : ikevin/u-boot-beagle

int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
{
	char *st;

	dfu->dev_type = DFU_DEV_MMC;
	st = strsep(&s, " ");
	if (!strcmp(st, "mmc")) {
		dfu->layout = DFU_RAW_ADDR;
		dfu->data.mmc.lba_start = simple_strtoul(s, &s, 16);
		dfu->data.mmc.lba_size = simple_strtoul(++s, &s, 16);
		dfu->data.mmc.lba_blk_size = get_mmc_blk_size(dfu->dev_num);
	} else if (!strcmp(st, "fat")) {
		dfu->layout = DFU_FS_FAT;
		dfu->data.mmc.dev = simple_strtoul(s, &s, 10);
		dfu->data.mmc.part = simple_strtoul(++s, &s, 10);
	} else {
		printf("%s: Memory layout (%s) not supported!\n", __func__, st);
	}

	dfu->read_medium = dfu_read_medium_mmc;
	dfu->write_medium = dfu_write_medium_mmc;

	return 0;
}

Exemple #2

Fichier : dfu_mmc.c Projet : DenZxd/u-boot

int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
{
	int dev, part;
	struct mmc *mmc;
	block_dev_desc_t *blk_dev;
	disk_partition_t partinfo;
	char *st;

	dfu->dev_type = DFU_DEV_MMC;
	st = strsep(&s, " ");
	if (!strcmp(st, "mmc")) {
		dfu->layout = DFU_RAW_ADDR;
		dfu->data.mmc.lba_start = simple_strtoul(s, &s, 16);
		dfu->data.mmc.lba_size = simple_strtoul(++s, &s, 16);
		dfu->data.mmc.lba_blk_size = get_mmc_blk_size(dfu->dev_num);
	} else if (!strcmp(st, "fat")) {
		dfu->layout = DFU_FS_FAT;
	} else if (!strcmp(st, "ext4")) {
		dfu->layout = DFU_FS_EXT4;
	} else if (!strcmp(st, "part")) {

		dfu->layout = DFU_RAW_ADDR;

		dev = simple_strtoul(s, &s, 10);
		s++;
		part = simple_strtoul(s, &s, 10);

		mmc = find_mmc_device(dev);
		if (mmc == NULL || mmc_init(mmc)) {
			printf("%s: could not find mmc device #%d!\n",
			       __func__, dev);
			return -ENODEV;
		}

		blk_dev = &mmc->block_dev;
		if (get_partition_info(blk_dev, part, &partinfo) != 0) {
			printf("%s: could not find partition #%d on mmc device #%d!\n",
			       __func__, part, dev);
			return -ENODEV;
		}

		dfu->data.mmc.lba_start = partinfo.start;
		dfu->data.mmc.lba_size = partinfo.size;
		dfu->data.mmc.lba_blk_size = partinfo.blksz;

	} else {
		printf("%s: Memory layout (%s) not supported!\n", __func__, st);
		return -ENODEV;
	}

	if (dfu->layout == DFU_FS_EXT4 || dfu->layout == DFU_FS_FAT) {
		dfu->data.mmc.dev = simple_strtoul(s, &s, 10);
		dfu->data.mmc.part = simple_strtoul(++s, &s, 10);
	}

	dfu->read_medium = dfu_read_medium_mmc;
	dfu->write_medium = dfu_write_medium_mmc;
	dfu->flush_medium = dfu_flush_medium_mmc;

	/* initial state */
	dfu->inited = 0;

	return 0;
}