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Searched refs:writesize (Results 1 – 25 of 82) sorted by relevance

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/drivers/mtd/tests/
Dnandbiterrs.c108 return mtdtest_write(mtd, offset, mtd->writesize, wbuffer); in write_page()
121 ops.len = mtd->writesize; in rewrite_page()
130 if (err || ops.retlen != mtd->writesize) { in rewrite_page()
153 err = mtd_read(mtd, offset, mtd->writesize, &read, rbuffer); in read_page()
157 if (err < 0 || read != mtd->writesize) { in read_page()
174 for (i = 0; i < mtd->writesize; i++) { in verify_page()
197 while (byte < mtd->writesize) { in insert_biterror()
221 for (i = 0; i < mtd->writesize; i++) in incremental_errors_test()
284 for (i = 0; i < mtd->writesize; i++) in overwrite_test()
364 mtd->writesize, mtd->oobsize); in mtd_nandbiterrs_init()
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Doobtest.c76 for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { in write_eraseblock()
186 for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { in verify_eraseblock()
297 for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { in verify_eraseblock_in_one_go()
373 pgcnt = mtd->erasesize / mtd->writesize; in mtd_oobtest_init()
379 mtd->writesize, ebcnt, pgcnt, mtd->oobsize); in mtd_oobtest_init()
553 err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops); in mtd_oobtest_init()
573 err = mtd_read_oob(mtd, mtd->size - mtd->writesize, &ops); in mtd_oobtest_init()
597 err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops); in mtd_oobtest_init()
617 err = mtd_read_oob(mtd, mtd->size - mtd->writesize, &ops); in mtd_oobtest_init()
644 addr = (loff_t)(i + 1) * mtd->erasesize - mtd->writesize; in mtd_oobtest_init()
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/drivers/mtd/onenand/
Donenand_base.c417 if (addr & this->writesize) in onenand_command()
712 return this->writesize; in onenand_bufferram_offset()
853 if (addr & this->writesize) in onenand_get_2x_blockpage()
1097 this->command(mtd, FLEXONENAND_CMD_RECOVER_LSB, addr, this->writesize); in onenand_recover_lsb()
1122 int writesize = this->writesize; in onenand_mlc_read_ops_nolock() local
1148 thislen = min_t(int, writesize, len - read); in onenand_mlc_read_ops_nolock()
1150 column = from & (writesize - 1); in onenand_mlc_read_ops_nolock()
1151 if (column + thislen > writesize) in onenand_mlc_read_ops_nolock()
1152 thislen = writesize - column; in onenand_mlc_read_ops_nolock()
1155 this->command(mtd, ONENAND_CMD_READ, from, writesize); in onenand_mlc_read_ops_nolock()
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Dsamsung.c420 m += (this->writesize >> 2); in s3c_onenand_command()
424 mcount = mtd->writesize >> 2; in s3c_onenand_command()
491 p += this->writesize; in s3c_get_bufferram()
636 p += this->writesize; in s5pc110_read_bufferram()
642 !onenand->dma_addr || count != mtd->writesize) in s5pc110_read_bufferram()
684 if (count != mtd->writesize) { in s5pc110_read_bufferram()
686 memcpy(this->page_buf, p, mtd->writesize); in s5pc110_read_bufferram()
938 this->subpagesize = mtd->writesize; in s3c_onenand_probe()
988 this->subpagesize = mtd->writesize; in s3c_onenand_probe()
/drivers/mtd/nand/gpmi-nand/
Dgpmi-nand.c179 geo->ecc_chunk_count = mtd->writesize / geo->ecc_chunk_size; in set_geometry_by_ecc_info()
229 geo->page_size = mtd->writesize + geo->metadata_size + in set_geometry_by_ecc_info()
233 if (geo->page_size < mtd->writesize + mtd->oobsize) { in set_geometry_by_ecc_info()
234 of->offset = geo->page_size - mtd->writesize; in set_geometry_by_ecc_info()
238 geo->payload_size = mtd->writesize; in set_geometry_by_ecc_info()
248 block_mark_bit_offset = mtd->writesize * 8 - in set_geometry_by_ecc_info()
282 geo->ecc_chunk_count = mtd->writesize / geo->ecc_chunk_size; in legacy_set_geometry()
294 geo->page_size = mtd->writesize + mtd->oobsize; in legacy_set_geometry()
295 geo->payload_size = mtd->writesize; in legacy_set_geometry()
358 block_mark_bit_offset = mtd->writesize * 8 - in legacy_set_geometry()
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/drivers/mtd/nand/
Dcafe_nand.c182 if (mtd->writesize > 512 && in cafe_nand_cmdfunc()
184 column += mtd->writesize; in cafe_nand_cmdfunc()
202 if (mtd->size > mtd->writesize << 16) in cafe_nand_cmdfunc()
222 cafe->datalen = mtd->writesize + mtd->oobsize - column; in cafe_nand_cmdfunc()
241 else if (command == NAND_CMD_READ0 && mtd->writesize > 512) in cafe_nand_cmdfunc()
351 chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page); in cafe_nand_write_oob()
387 chip->read_buf(mtd, buf, mtd->writesize); in cafe_nand_read_page()
524 chip->write_buf(mtd, buf, mtd->writesize); in cafe_nand_write_page_lowlevel()
707 mtd->writesize + mtd->oobsize, in cafe_nand_probe()
735 if (mtd->writesize == 2048) in cafe_nand_probe()
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Dmxc_nand.c569 if (mtd->writesize > 512) in send_page_v1()
697 no_subpages = mtd->writesize >> 9; in mxc_nand_correct_data_v2_v3()
768 int n = mtd->oobsize + mtd->writesize - col; in mxc_nand_write_buf()
786 int n = mtd->oobsize + mtd->writesize - col; in mxc_nand_read_buf()
856 u16 num_chunks = mtd->writesize / 512; in copy_spare()
858 u8 *d = host->data_buf + mtd->writesize; in copy_spare()
903 if (mtd->writesize > 512) in mxc_do_addr_cycle()
915 if (mtd->writesize > 512) { in mxc_do_addr_cycle()
955 oobbytes_per_512 = mtd->oobsize * 512 / mtd->writesize; in get_eccsize()
986 if (nand_chip->ecc.mode == NAND_ECC_HW && mtd->writesize) in preset_v1()
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Dfsl_elbc_nand.c245 if (elbc_fcm_ctrl->read_bytes == mtd->writesize + mtd->oobsize) { in fsl_elbc_run_command()
331 elbc_fcm_ctrl->read_bytes = mtd->writesize + mtd->oobsize; in fsl_elbc_cmdfunc()
347 elbc_fcm_ctrl->read_bytes = mtd->writesize + mtd->oobsize; in fsl_elbc_cmdfunc()
415 if (column >= mtd->writesize) { in fsl_elbc_cmdfunc()
417 column -= mtd->writesize; in fsl_elbc_cmdfunc()
472 elbc_fcm_ctrl->index != mtd->writesize + mtd->oobsize) in fsl_elbc_cmdfunc()
531 unsigned int bufsize = mtd->writesize + mtd->oobsize; in fsl_elbc_write_buf()
668 mtd->writesize); in fsl_elbc_chip_init_tail()
673 if (mtd->writesize == 512) { in fsl_elbc_chip_init_tail()
676 } else if (mtd->writesize == 2048) { in fsl_elbc_chip_init_tail()
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Dfsl_ifc_nand.c246 ifc_nand_ctrl->addr = priv->vbase + buf_num * (mtd->writesize * 2); in set_addr()
251 ifc_nand_ctrl->index += mtd->writesize; in set_addr()
258 u8 __iomem *addr = priv->vbase + bufnum * (mtd->writesize * 2); in is_blank()
260 u8 __iomem *oob = addr + mtd->writesize; in is_blank()
263 for (i = 0; i < mtd->writesize / 4; i++) { in is_blank()
378 if (mtd->writesize > 512) { in fsl_ifc_do_read()
428 ifc_nand_ctrl->read_bytes = mtd->writesize + mtd->oobsize; in fsl_ifc_cmdfunc()
443 ifc_nand_ctrl->read_bytes = mtd->writesize + mtd->oobsize; in fsl_ifc_cmdfunc()
506 if (mtd->writesize > 512) { in fsl_ifc_cmdfunc()
546 if (column >= mtd->writesize) in fsl_ifc_cmdfunc()
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Dnand_base.c327 ofs += mtd->erasesize - mtd->writesize; in nand_block_bad()
359 ofs += mtd->writesize; in nand_block_bad()
401 ofs += mtd->erasesize - mtd->writesize; in nand_default_block_markbad()
408 ofs += mtd->writesize; in nand_default_block_markbad()
615 if (column >= mtd->writesize) { in nand_command()
617 column -= mtd->writesize; in nand_command()
717 column += mtd->writesize; in nand_command_lp()
1256 chip->read_buf(mtd, buf, mtd->writesize); in nand_read_page_raw()
1406 chip->cmdfunc(mtd, NAND_CMD_RNDOUT, mtd->writesize, -1); in nand_read_subpage()
1421 mtd->writesize + aligned_pos, -1); in nand_read_subpage()
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Dnand_bbt.c202 from & ~mtd->writesize); in read_bbt()
206 from & ~mtd->writesize); in read_bbt()
326 ops.len = min(len, (size_t)mtd->writesize); in scan_read_oob()
337 buf += mtd->oobsize + mtd->writesize; in scan_read_oob()
338 len -= mtd->writesize; in scan_read_oob()
339 offs += mtd->writesize; in scan_read_oob()
374 ver_offs += mtd->writesize; in bbt_get_ver_offs()
396 mtd->writesize, td); in read_abs_bbts()
405 mtd->writesize, md); in read_abs_bbts()
438 offs += mtd->writesize; in scan_block_fast()
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Dmpc5121_nfc.c254 if (mtd->writesize > 512) in mpc5121_nfc_addr_cycle()
386 if (mtd->writesize > 512) in mpc5121_nfc_command()
429 sbsize = (mtd->oobsize / (mtd->writesize / 512)) & ~1; in mpc5121_nfc_copy_spare()
467 if (prv->spareonly || c >= mtd->writesize) { in mpc5121_nfc_buf_copy()
469 if (c >= mtd->writesize) in mpc5121_nfc_buf_copy()
470 c -= mtd->writesize; in mpc5121_nfc_buf_copy()
481 l = min((uint)len, mtd->writesize - c); in mpc5121_nfc_buf_copy()
599 mtd->writesize = rcw_pagesize; in mpc5121_nfc_read_hw_config()
792 switch (mtd->erasesize / mtd->writesize) { in mpc5121_nfc_probe()
Ddenali.c1065 size_t size = denali->mtd.writesize + denali->mtd.oobsize; in write_page()
1078 memcpy(denali->buf.buf, buf, mtd->writesize); in write_page()
1082 memcpy(denali->buf.buf + mtd->writesize, in write_page()
1163 size_t size = denali->mtd.writesize + denali->mtd.oobsize; in denali_read_page()
1190 memcpy(buf, denali->buf.buf, mtd->writesize); in denali_read_page()
1200 if (!is_erased(buf, denali->mtd.writesize)) in denali_read_page()
1214 size_t size = denali->mtd.writesize + denali->mtd.oobsize; in denali_read_page_raw()
1239 memcpy(buf, denali->buf.buf, mtd->writesize); in denali_read_page_raw()
1240 memcpy(chip->oob_poi, denali->buf.buf + mtd->writesize, mtd->oobsize); in denali_read_page_raw()
1488 denali->mtd.writesize + denali->mtd.oobsize, in denali_init()
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Dpxa3xx_nand.c544 info->data_size = mtd->writesize; in pxa3xx_set_datasize()
937 info->buf_count = mtd->writesize + mtd->oobsize; in prepare_start_command()
975 info->buf_start += mtd->writesize; in prepare_set_command()
982 if (mtd->writesize == PAGE_CHUNK_SIZE) { in prepare_set_command()
984 } else if (mtd->writesize > PAGE_CHUNK_SIZE) { in prepare_set_command()
992 set_command_address(info, mtd->writesize, column, page_addr); in prepare_set_command()
998 set_command_address(info, mtd->writesize, 0, page_addr); in prepare_set_command()
1004 if (mtd->writesize > PAGE_CHUNK_SIZE) { in prepare_set_command()
1017 (mtd->writesize + mtd->oobsize))) { in prepare_set_command()
1023 if (mtd->writesize > PAGE_CHUNK_SIZE) { in prepare_set_command()
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Dsh_flctl.c565 chip->read_buf(mtd, buf, mtd->writesize); in flctl_read_page_hwecc()
575 chip->write_buf(mtd, buf, mtd->writesize); in flctl_write_page_hwecc()
603 &flctl->done_buff[mtd->writesize + 16 * sector], in execmd_read_page_sector()
669 write_ec_fiforeg(flctl, 16, mtd->writesize + 16 * sector); in execmd_write_page_sector()
726 flctl->read_bytes = mtd->writesize + mtd->oobsize; in flctl_cmdfunc()
742 set_addr(mtd, mtd->writesize, page_addr); in flctl_cmdfunc()
762 flctl->read_bytes = mtd->writesize + mtd->oobsize - column; in flctl_cmdfunc()
796 if (column >= mtd->writesize) { in flctl_cmdfunc()
797 column -= mtd->writesize; in flctl_cmdfunc()
823 if (flctl->seqin_column == mtd->writesize) in flctl_cmdfunc()
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Dhisi504_nand.c279 hinfc_write(host, mtd->writesize + mtd->oobsize, in hisi_nfc_send_cmd_readstart()
464 host->offset = column + mtd->writesize; in hisi_nfc_cmdfunc()
550 chip->read_buf(mtd, buf, mtd->writesize); in hisi_nand_read_page_hwecc()
596 chip->write_buf(mtd, buf, mtd->writesize); in hisi_nand_write_page_hwecc()
672 if (mtd->writesize == 2048) in hisi_nfc_ecc_probe()
773 host->buffer = dmam_alloc_coherent(dev, mtd->writesize + mtd->oobsize, in hisi_nfc_probe()
780 host->dma_oob = host->dma_buffer + mtd->writesize; in hisi_nfc_probe()
781 memset(host->buffer, 0xff, mtd->writesize + mtd->oobsize); in hisi_nfc_probe()
785 switch (mtd->writesize) { in hisi_nfc_probe()
Dvf610_nfc.c395 column = mtd->writesize; in vf610_nfc_command()
404 trfr_sz += mtd->writesize + mtd->oobsize; in vf610_nfc_command()
471 l = min_t(uint, len, mtd->writesize + mtd->oobsize - c); in vf610_nfc_write_buf()
611 vf610_nfc_write_buf(mtd, buf, mtd->writesize); in vf610_nfc_write_page()
617 nfc->write_sz = mtd->writesize + mtd->oobsize; in vf610_nfc_write_page()
760 if (mtd->writesize + mtd->oobsize > PAGE_2K + OOB_MAX - 8) { in vf610_nfc_probe()
767 if (mtd->writesize != PAGE_2K && mtd->oobsize < 64) { in vf610_nfc_probe()
773 if (chip->ecc.size != mtd->writesize) { in vf610_nfc_probe()
Dsm_common.c123 if (mtd->writesize == SM_SECTOR_SIZE) in sm_register_device()
125 else if (mtd->writesize == SM_SMALL_PAGE) in sm_register_device()
Dsunxi_nand.c419 writel(mtd->writesize, nfc->regs + NFC_REG_SPARE_AREA); in sunxi_nfc_select_chip()
651 offset + mtd->writesize, -1); in sunxi_nfc_hw_ecc_read_extra_oob()
655 *cur_off = mtd->oobsize + mtd->writesize; in sunxi_nfc_hw_ecc_read_extra_oob()
715 offset + mtd->writesize, -1); in sunxi_nfc_hw_ecc_write_extra_oob()
719 *cur_off = mtd->oobsize + mtd->writesize; in sunxi_nfc_hw_ecc_write_extra_oob()
739 oob_off + mtd->writesize, in sunxi_nfc_hw_ecc_read_page()
770 oob_off + mtd->writesize, in sunxi_nfc_hw_ecc_write_page()
1074 nsectors = mtd->writesize / ecc->size; in sunxi_nand_hw_common_ecc_ctrl_init()
1115 nsectors = mtd->writesize / ecc->size; in sunxi_nand_hw_ecc_ctrl_init()
1170 nsectors = mtd->writesize / ecc->size; in sunxi_nand_hw_syndrome_ecc_ctrl_init()
Dlpc32xx_slc.c394 chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page); in lpc32xx_nand_write_oob_syndrome()
508 memcpy(host->data_buf, buf, mtd->writesize); in lpc32xx_xfer()
526 writel(mtd->writesize, SLC_TC(host->io_base)); in lpc32xx_xfer()
536 mtd->writesize / chip->ecc.steps, dir); in lpc32xx_xfer()
594 memcpy(buf, host->data_buf, mtd->writesize); in lpc32xx_xfer()
879 if (mtd->writesize <= 512) in lpc32xx_nand_probe()
896 if (mtd->writesize <= 512) { in lpc32xx_nand_probe()
/drivers/usb/
Dusb-skeleton.c367 size_t writesize = min(count, (size_t)MAX_TRANSFER); in skel_write() local
410 buf = usb_alloc_coherent(dev->udev, writesize, GFP_KERNEL, in skel_write()
417 if (copy_from_user(buf, user_buffer, writesize)) { in skel_write()
433 buf, writesize, skel_write_bulk_callback, dev); in skel_write()
454 return writesize; in skel_write()
460 usb_free_coherent(dev->udev, writesize, buf, urb->transfer_dma); in skel_write()
/drivers/mtd/devices/
Dsst25l.c263 if ((uint32_t)to % mtd->writesize) in sst25l_write()
272 for (i = 0; i < len; i += mtd->writesize) { in sst25l_write()
292 bytes = min_t(uint32_t, mtd->writesize, len - i); in sst25l_write()
382 flash->mtd.writesize = flash_info->page_size; in sst25l_probe()
/drivers/mtd/
Dmtdconcat.c173 if (mtd->writesize > 1) { in concat_writev()
175 if (do_div(__to, mtd->writesize) || (total_len % mtd->writesize)) in concat_writev()
713 concat->mtd.writesize = subdev[0]->writesize; in mtd_concat_create()
766 if (concat->mtd.writesize != subdev[i]->writesize || in mtd_concat_create()
Dmtdcore.c186 return snprintf(buf, PAGE_SIZE, "%lu\n", (unsigned long)mtd->writesize); in mtd_writesize_show()
189 static DEVICE_ATTR(writesize, S_IRUGO, mtd_writesize_show, NULL);
195 unsigned int subpagesize = mtd->writesize >> mtd->subpage_sft; in mtd_subpagesize_show()
400 BUG_ON(mtd->writesize == 0); in add_mtd_device()
421 if (is_power_of_2(mtd->writesize)) in add_mtd_device()
422 mtd->writesize_shift = ffs(mtd->writesize) - 1; in add_mtd_device()
1228 size_t min_alloc = max_t(size_t, mtd->writesize, PAGE_SIZE); in mtd_kmalloc_up_to()
1239 *size = ALIGN(*size, mtd->writesize); in mtd_kmalloc_up_to()
/drivers/usb/serial/
Dsierra.c462 size_t writesize = min((size_t)count, (size_t)MAX_TRANSFER); in sierra_write() local
472 dev_dbg(&port->dev, "%s: write (%zd bytes)\n", __func__, writesize); in sierra_write()
494 buffer = kmalloc(writesize, GFP_ATOMIC); in sierra_write()
506 memcpy(buffer, buf, writesize); in sierra_write()
508 usb_serial_debug_data(&port->dev, __func__, writesize, buffer); in sierra_write()
513 buffer, writesize, sierra_outdat_callback, port); in sierra_write()
545 return writesize; in sierra_write()

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