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Searched refs:io_width (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/memory/
H A Demif.c737 device_info->io_width, get_emif_bus_width(emif)); in emif_onetime_settings()
779 static int is_dev_data_valid(u32 type, u32 density, u32 io_width, u32 phy_type, in is_dev_data_valid() argument
788 && (io_width >= DDR_IO_WIDTH_8 in is_dev_data_valid()
789 && io_width <= DDR_IO_WIDTH_32); in is_dev_data_valid()
881 u32 density = 0, io_width = 0; in of_get_ddr_info() local
892 of_property_read_u32(np_ddr, "io-width", &io_width); in of_get_ddr_info()
901 if (io_width & (io_width - 1)) in of_get_ddr_info()
902 dev_info->io_width = 0; in of_get_ddr_info()
904 dev_info->io_width = __fls(io_width) - 1; in of_get_ddr_info()
946 pd->device_info->io_width, pd->phy_type, pd->ip_rev, in of_get_memory_device_details()
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H A Djedec_ddr.h200 unsigned int io_width : 2; member
212 int io_width; member
H A Dof_memory.c339 err = of_property_read_u32(np, "io-width", &info.io_width); in of_lpddr2_get_info()
343 info.io_width = 32 / info.io_width - 1; in of_lpddr2_get_info()
/linux/drivers/scsi/
H A Dg_NCR5380.c48 int io_width; \
328 hostdata->io_width = 1; /* 8-bit PDMA by default */ in generic_NCR5380_init_one()
343 hostdata->io_width = 2; /* 16-bit PDMA */ in generic_NCR5380_init_one()
545 if (hostdata->io_port && hostdata->io_width == 2) in generic_NCR5380_precv()
624 if (hostdata->io_port && hostdata->io_width == 2) in generic_NCR5380_psend()
/linux/include/linux/platform_data/
H A Demif_plat.h58 u32 io_width; member
/linux/include/uapi/linux/
H A Dbtrfs_tree.h595 __le32 io_width; member
648 __le32 io_width; member
/linux/drivers/memory/tegra/
H A Dtegra20-emc.c506 if (info->io_width != emc->basic_conf4.io_width) in tegra20_emc_find_node_by_ram_code()
590 32 >> emc->basic_conf4.io_width); in emc_read_lpddr_sdram_info()
H A Dtegra30-emc.c1112 32 >> basic_conf4.io_width); in emc_read_lpddr_sdram_info()
/linux/fs/btrfs/
H A Dvolumes.c1965 btrfs_set_device_io_width(leaf, dev_item, device->io_width); in btrfs_add_dev_item()
2754 device->io_width = fs_info->sectorsize; in btrfs_init_new_device()
2955 btrfs_set_device_io_width(leaf, dev_item, device->io_width); in btrfs_update_device()
5505 map->io_width = BTRFS_STRIPE_LEN; in create_chunk()
7029 map->io_width = btrfs_chunk_io_width(leaf, chunk); in read_one_chunk()
7092 device->io_width = btrfs_device_io_width(leaf, dev_item); in fill_device_from_item()
H A Ddisk-io.c4044 btrfs_set_stack_device_io_width(dev_item, dev->io_width); in write_all_supers()