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Searched refs:busw (Results 1 – 7 of 7) sorted by relevance

/openbmc/u-boot/drivers/mmc/
H A Dgen_atmel_mci.c386 int busw; local
402 busw = 3;
405 busw = 2;
408 busw = 0;
412 writel(busw << 6 | MMCI_BF(SCDSEL, MCI_BUS), &mci->sdcr);
414 busw = (bus_width == 4) ? 1 : 0;
416 writel(busw << 7 | MMCI_BF(SCDSEL, MCI_BUS), &mci->sdcr);
/openbmc/linux/drivers/mtd/nand/raw/
H A Dnand_legacy.c583 unsigned int busw = chip->options & NAND_BUSWIDTH_16; in nand_legacy_set_defaults() local
605 chip->legacy.read_byte = busw ? nand_read_byte16 : nand_read_byte; in nand_legacy_set_defaults()
607 chip->legacy.write_buf = busw ? nand_write_buf16 : nand_write_buf; in nand_legacy_set_defaults()
609 chip->legacy.write_byte = busw ? nand_write_byte16 : nand_write_byte; in nand_legacy_set_defaults()
611 chip->legacy.read_buf = busw ? nand_read_buf16 : nand_read_buf; in nand_legacy_set_defaults()
H A Dnandsim.c295 uint busw; /* flash chip bus width (8 or 16) */ member
654 ns->busw = chip->options & NAND_BUSWIDTH_16 ? 16 : 8; in ns_init()
670 if (ns->busw == 8) in ns_init()
741 if (ns->busw == 16) in ns_init()
751 printk("bus width: %u\n", ns->busw); in ns_init()
1574 int busdiv = ns->busw == 8 ? 1 : 2; in ns_do_state_action()
1763 if ((ns->nxstate & STATE_ADDR_MASK) && ns->busw == 16) { in ns_switch_state()
1897 if (ns->busw == 8) { in ns_nand_read_byte()
2069 if (ns->busw == 8) { in ns_nand_write_byte()
2316 ns->busw = 16; in ns_init_module()
H A Dnand_base.c3110 int busw = (chip->options & NAND_BUSWIDTH_16) ? 2 : 1; in nand_read_subpage() local
3158 aligned_pos = oobregion.offset & ~(busw - 1); in nand_read_subpage()
3160 if (oobregion.offset & (busw - 1)) in nand_read_subpage()
3163 (busw - 1)) in nand_read_subpage()
5227 int busw, ret; in nand_detect() local
5296 busw = chip->options & NAND_BUSWIDTH_16; in nand_detect()
5354 WARN_ON(busw & NAND_BUSWIDTH_16); in nand_detect()
5356 } else if (busw != (chip->options & NAND_BUSWIDTH_16)) { in nand_detect()
5365 pr_warn("bus width %d instead of %d bits\n", busw ? 16 : 8, in nand_detect()
/openbmc/u-boot/drivers/mtd/nand/raw/
H A Dnand_base.c1336 int busw = (chip->options & NAND_BUSWIDTH_16) ? 2 : 1; in nand_read_subpage() local
1380 aligned_pos = eccpos[index] & ~(busw - 1); in nand_read_subpage()
1382 if (eccpos[index] & (busw - 1)) in nand_read_subpage()
1384 if (eccpos[index + (num_steps * chip->ecc.bytes)] & (busw - 1)) in nand_read_subpage()
3031 static void nand_set_defaults(struct nand_chip *chip, int busw) in nand_set_defaults() argument
3056 chip->read_byte = busw ? nand_read_byte16 : nand_read_byte; in nand_set_defaults()
3064 chip->write_buf = busw ? nand_write_buf16 : nand_write_buf; in nand_set_defaults()
3066 chip->write_byte = busw ? nand_write_byte16 : nand_write_byte; in nand_set_defaults()
3068 chip->read_buf = busw ? nand_read_buf16 : nand_read_buf; in nand_set_defaults()
3212 int *busw) in nand_flash_detect_onfi() argument
[all …]
/openbmc/linux/drivers/spi/
H A Dspi-mxic.c600 unsigned int busw = OP_BUSW_1; in mxic_spi_transfer_one() local
617 busw = OP_BUSW_4; in mxic_spi_transfer_one()
619 busw = OP_BUSW_2; in mxic_spi_transfer_one()
622 busw = OP_BUSW_4; in mxic_spi_transfer_one()
624 busw = OP_BUSW_2; in mxic_spi_transfer_one()
627 writel(OP_CMD_BYTES(1) | OP_CMD_BUSW(busw) | in mxic_spi_transfer_one()
628 OP_DATA_BUSW(busw) | (t->rx_buf ? OP_READ : 0), in mxic_spi_transfer_one()
/openbmc/linux/drivers/gpu/drm/ast/
H A Dast_post.c192 static int cbrscan_ast2150(struct ast_device *ast, int busw) in cbrscan_ast2150() argument
209 static void cbrdlli_ast2150(struct ast_device *ast, int busw) in cbrdlli_ast2150() argument
220 data = cbrscan_ast2150(ast, busw); in cbrdlli_ast2150()