Home
last modified time | relevance | path

Searched refs:erasesize (Results 1 – 25 of 90) sorted by relevance

1234

/Linux-v5.4/drivers/mtd/tests/
Dstresstest.c82 if (offs >= mtd->erasesize) in do_read()
83 offs -= mtd->erasesize; in do_read()
84 if (offs + len > mtd->erasesize) in do_read()
85 len = mtd->erasesize - offs; in do_read()
87 addr = (loff_t)eb * mtd->erasesize + offs; in do_read()
97 if (offs >= mtd->erasesize) { in do_write()
105 if (offs + len > mtd->erasesize) { in do_write()
107 len = mtd->erasesize - offs; in do_write()
115 addr = (loff_t)eb * mtd->erasesize + offs; in do_write()
120 while (offs > mtd->erasesize) { in do_write()
[all …]
Dspeedtest.c47 loff_t addr = (loff_t)ebnum * mtd->erasesize; in multiblock_erase()
51 ei.len = mtd->erasesize * blocks; in multiblock_erase()
65 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
67 return mtdtest_write(mtd, addr, mtd->erasesize, iobuf); in write_eraseblock()
73 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock_by_page()
91 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock_by_2pages()
109 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock()
111 return mtdtest_read(mtd, addr, mtd->erasesize, iobuf); in read_eraseblock()
117 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock_by_page()
135 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock_by_2pages()
[all …]
Dtorturetest.c93 loff_t addr = (loff_t)ebnum * mtd->erasesize; in check_eraseblock()
94 size_t len = mtd->erasesize; in check_eraseblock()
97 addr = (loff_t)(ebnum + 1) * mtd->erasesize - pgcnt * pgsize; in check_eraseblock()
147 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_pattern()
148 size_t len = mtd->erasesize; in write_pattern()
151 addr = (loff_t)(ebnum + 1) * mtd->erasesize - pgcnt * pgsize; in write_pattern()
207 if (pgcnt && (pgcnt > mtd->erasesize / pgsize || pgcnt < 0)) { in tort_init()
213 patt_5A5 = kmalloc(mtd->erasesize, GFP_KERNEL); in tort_init()
217 patt_A5A = kmalloc(mtd->erasesize, GFP_KERNEL); in tort_init()
221 patt_FF = kmalloc(mtd->erasesize, GFP_KERNEL); in tort_init()
[all …]
Dpagetest.c43 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
45 prandom_bytes_state(&rnd_state, writebuf, mtd->erasesize); in write_eraseblock()
47 return mtdtest_write(mtd, addr, mtd->erasesize, writebuf); in write_eraseblock()
55 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock()
59 addr0 += mtd->erasesize; in verify_eraseblock()
63 addrn -= mtd->erasesize; in verify_eraseblock()
65 prandom_bytes_state(&rnd_state, writebuf, mtd->erasesize); in verify_eraseblock()
99 memcpy(boundary, writebuf + mtd->erasesize - pgsize, pgsize); in verify_eraseblock()
127 addr0 += mtd->erasesize; in crosstest()
131 addrn -= mtd->erasesize; in crosstest()
[all …]
Dsubpagetest.c47 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
82 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock2()
85 if (addr + (subpgsize * k) > (loff_t)(ebnum + 1) * mtd->erasesize) in write_eraseblock2()
121 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock()
182 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock2()
185 if (addr + (subpgsize * k) > (loff_t)(ebnum + 1) * mtd->erasesize) in verify_eraseblock2()
217 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock_ff()
220 for (j = 0; j < mtd->erasesize / subpgsize; ++j) { in verify_eraseblock_ff()
299 do_div(tmp, mtd->erasesize); in mtd_subpagetest_init()
301 pgcnt = mtd->erasesize / mtd->writesize; in mtd_subpagetest_init()
[all …]
Dreadtest.c38 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock_by_page()
86 n = mtd->erasesize; in dump_eraseblock()
143 do_div(tmp, mtd->erasesize); in mtd_readtest_init()
145 pgcnt = mtd->erasesize / pgsize; in mtd_readtest_init()
150 (unsigned long long)mtd->size, mtd->erasesize, in mtd_readtest_init()
154 iobuf = kmalloc(mtd->erasesize, GFP_KERNEL); in mtd_readtest_init()
157 iobuf1 = kmalloc(mtd->erasesize, GFP_KERNEL); in mtd_readtest_init()
Doobtest.c61 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
170 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock()
265 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock_in_one_go()
368 do_div(tmp, mtd->erasesize); in mtd_oobtest_init()
370 pgcnt = mtd->erasesize / mtd->writesize; in mtd_oobtest_init()
375 (unsigned long long)mtd->size, mtd->erasesize, in mtd_oobtest_init()
379 readbuf = kmalloc(mtd->erasesize, GFP_KERNEL); in mtd_oobtest_init()
382 writebuf = kmalloc(mtd->erasesize, GFP_KERNEL); in mtd_oobtest_init()
493 addr0 += mtd->erasesize; in mtd_oobtest_init()
650 addr = (loff_t)(i + 1) * mtd->erasesize - mtd->writesize; in mtd_oobtest_init()
[all …]
Dmtd_test.c14 loff_t addr = (loff_t)ebnum * mtd->erasesize; in mtdtest_erase_eraseblock()
18 ei.len = mtd->erasesize; in mtdtest_erase_eraseblock()
32 loff_t addr = (loff_t)ebnum * mtd->erasesize; in is_block_bad()
/Linux-v5.4/drivers/mtd/parsers/
Dredboot.c89 offset = master->size + directory * master->erasesize; in parse_redboot_partitions()
96 offset -= master->erasesize; in parse_redboot_partitions()
99 offset = directory * master->erasesize; in parse_redboot_partitions()
101 offset += master->erasesize; in parse_redboot_partitions()
106 buf = vmalloc(master->erasesize); in parse_redboot_partitions()
114 ret = mtd_read(master, offset, master->erasesize, &retlen, in parse_redboot_partitions()
120 if (retlen != master->erasesize) { in parse_redboot_partitions()
125 numslots = (master->erasesize / sizeof(struct fis_image_desc)); in parse_redboot_partitions()
143 if (swab32(buf[i].size) == master->erasesize || in parse_redboot_partitions()
144 (buf[i].size > master->erasesize in parse_redboot_partitions()
[all …]
Dar7part.c38 unsigned int pre_size = master->erasesize, post_size = 0; in create_mtd_partitions()
49 ar7_parts[0].size = master->erasesize; in create_mtd_partitions()
54 ar7_parts[1].size = master->erasesize; in create_mtd_partitions()
67 pre_size += master->erasesize; in create_mtd_partitions()
73 ar7_parts[1].offset = master->size - master->erasesize; in create_mtd_partitions()
74 post_size = master->erasesize; in create_mtd_partitions()
102 root_offset += master->erasesize - 1; in create_mtd_partitions()
103 root_offset &= ~(master->erasesize - 1); in create_mtd_partitions()
Dafs.c81 u_int ptr = off + mtd->erasesize - 12; in afs_is_v1()
101 u_int ptr = off + mtd->erasesize - 8; in afs_is_v2()
142 ptr = off + mtd->erasesize - sizeof(fs); in afs_parse_v1_partition()
205 part->size = (iis.length + mtd->erasesize - 1) & ~(mtd->erasesize - 1); in afs_parse_v1_partition()
236 off, off + mtd->erasesize); in afs_parse_v2_partition()
239 ptr = off + mtd->erasesize - sizeof(footer); in afs_parse_v2_partition()
248 ptr = off + mtd->erasesize - sizeof(footer) - footer[8]; in afs_parse_v2_partition()
306 region_end += (mtd->erasesize - 1); in afs_parse_v2_partition()
307 region_end &= ~(mtd->erasesize -1); in afs_parse_v2_partition()
333 for (i = off = sz = 0; off < mtd->size; off += mtd->erasesize) { in parse_afs_partitions()
[all …]
/Linux-v5.4/drivers/mtd/
Dmtdconcat.c338 if (instr->addr & (concat->mtd.erasesize - 1)) in concat_erase()
340 if (instr->len & (concat->mtd.erasesize - 1)) in concat_erase()
359 if (i < 0 || instr->addr & (erase_regions[i].erasesize - 1)) in concat_erase()
373 (erase_regions[i].erasesize - 1))) in concat_erase()
630 concat->mtd.erasesize = subdev[0]->erasesize; in mtd_concat_create()
719 max_erasesize = curr_erasesize = subdev[0]->erasesize; in mtd_concat_create()
724 if (subdev[i]->erasesize != curr_erasesize) { in mtd_concat_create()
727 curr_erasesize = subdev[i]->erasesize; in mtd_concat_create()
737 if (subdev[i]->eraseregions[j].erasesize != in mtd_concat_create()
742 erasesize; in mtd_concat_create()
[all …]
Dmtdoops.c76 u32 start_page_offset = mtd_div_by_eb(offset, mtd) * mtd->erasesize; in mtdoops_erase_block()
78 u32 erase_pages = mtd->erasesize / record_size; in mtdoops_erase_block()
84 erase.len = mtd->erasesize; in mtdoops_erase_block()
131 mod = (cxt->nextpage * record_size) % mtd->erasesize; in mtdoops_workfunc_erase()
133 cxt->nextpage = cxt->nextpage + ((mtd->erasesize - mod) / record_size); in mtdoops_workfunc_erase()
143 cxt->nextpage = cxt->nextpage + (mtd->erasesize / record_size); in mtdoops_workfunc_erase()
146 if (i == cxt->oops_pages / (mtd->erasesize / record_size)) { in mtdoops_workfunc_erase()
302 if (mtd->size < mtd->erasesize * 2) { in mtdoops_notify_add()
307 if (mtd->erasesize < record_size) { in mtdoops_notify_add()
Dmtdpart.c325 parent->erasesize; in allocate_partition()
471 slave->mtd.erasesize = parent->erasesize; in allocate_partition()
498 if (slave->mtd.erasesize < regions[i].erasesize) { in allocate_partition()
499 slave->mtd.erasesize = regions[i].erasesize; in allocate_partition()
502 BUG_ON(slave->mtd.erasesize == 0); in allocate_partition()
505 slave->mtd.erasesize = parent->erasesize; in allocate_partition()
514 wr_alignment = slave->mtd.erasesize; in allocate_partition()
548 offs += slave->mtd.erasesize; in allocate_partition()
Dssfdc.c121 for (k = 0, offset = 0; k < 4; k++, offset += mtd->erasesize) { in get_valid_cis_sector()
308 ssfdc->cis_block = cis_sector / (mtd->erasesize >> SECTOR_SHIFT); in ssfdcr_add_mtd()
309 ssfdc->erase_size = mtd->erasesize; in ssfdcr_add_mtd()
310 ssfdc->map_len = (u32)mtd->size / mtd->erasesize; in ssfdcr_add_mtd()
Dmtdblock.c235 mtdblk->cache_data = vmalloc(mtdblk->mbd.mtd->erasesize); in mtdblock_writesect()
261 if (!(mbd->mtd->flags & MTD_NO_ERASE) && mbd->mtd->erasesize) { in mtdblock_open()
262 mtdblk->cache_size = mbd->mtd->erasesize; in mtdblock_open()
/Linux-v5.4/drivers/mtd/devices/
Dlart.c385 if (i < 0 || (instr->addr & (mtd->eraseregions[i].erasesize - 1))) in flash_erase()
402 if (i < 0 || ((instr->addr + instr->len) & (mtd->eraseregions[i].erasesize - 1))) in flash_erase()
416 addr += mtd->eraseregions[i].erasesize; in flash_erase()
417 len -= mtd->eraseregions[i].erasesize; in flash_erase()
419 …if (addr == mtd->eraseregions[i].offset + (mtd->eraseregions[i].erasesize * mtd->eraseregions[i].n… in flash_erase()
566 .erasesize = FLASH_BLOCKSIZE_PARAM,
572 .erasesize = FLASH_BLOCKSIZE_MAIN,
617 mtd.erasesize = FLASH_BLOCKSIZE_MAIN; in lart_flash_init()
633 mtd.erasesize,mtd.erasesize / 1024, in lart_flash_init()
644 result,mtd.eraseregions[result].erasesize,mtd.eraseregions[result].erasesize / 1024, in lart_flash_init()
Dsst25l.c173 if ((uint32_t)instr->len % mtd->erasesize) in sst25l_erase()
176 if ((uint32_t)instr->addr % mtd->erasesize) in sst25l_erase()
198 addr += mtd->erasesize; in sst25l_erase()
374 flash->mtd.erasesize = flash_info->erase_size; in sst25l_probe()
389 flash->mtd.erasesize, flash->mtd.erasesize / 1024, in sst25l_probe()
/Linux-v5.4/drivers/mtd/maps/
Dscb2_flash.c104 mtd->erasesize /= 2; in scb2_fixup_mtd()
107 region->erasesize /= 2; in scb2_fixup_mtd()
119 if (region->numblocks * region->erasesize > mtd->size) { in scb2_fixup_mtd()
121 region->erasesize); in scb2_fixup_mtd()
Dnettel.c374 (1024*1024 + intel_mtd->erasesize); in nettel_init()
377 (intel0size + intel1size) - intel_mtd->erasesize; in nettel_init()
378 nettel_intel_partitions[4].size = intel_mtd->erasesize; in nettel_init()
/Linux-v5.4/drivers/mtd/ubi/
Dgluebi.c160 lnum = div_u64_rem(from, mtd->erasesize, &offs); in gluebi_read()
163 size_t to_read = mtd->erasesize - offs; in gluebi_read()
200 lnum = div_u64_rem(to, mtd->erasesize, &offs); in gluebi_write()
207 size_t to_write = mtd->erasesize - offs; in gluebi_write()
265 instr->fail_addr = (long long)lnum * mtd->erasesize; in gluebi_erase()
302 mtd->erasesize = vi->usable_leb_size; in gluebi_create()
/Linux-v5.4/include/linux/mtd/
Dmtd.h37 uint32_t erasesize; /* For this region */ member
207 uint32_t erasesize; member
468 do_div(sz, mtd->erasesize); in mtd_div_by_eb()
476 return do_div(sz, mtd->erasesize); in mtd_mod_by_eb()
493 if (WARN_ON(!mtd->erasesize)) in mtd_align_erase_req()
504 req->len += mtd->erasesize - mod; in mtd_align_erase_req()
524 return mtd->erasesize / mtd->writesize; in mtd_wunit_per_eb()
/Linux-v5.4/drivers/mtd/chips/
Dmap_ram.c78 mtd->erasesize = PAGE_SIZE; in map_ram_probe()
79 while(mtd->size & (mtd->erasesize - 1)) in map_ram_probe()
80 mtd->erasesize >>= 1; in map_ram_probe()
Dcfi_cmdset_0020.c201 if (mtd->erasesize < ersize) { in cfi_staa_setup()
202 mtd->erasesize = ersize; in cfi_staa_setup()
206 mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].erasesize = ersize; in cfi_staa_setup()
224 mtd->eraseregions[i].erasesize, in cfi_staa_setup()
924 if (instr->addr & (regions[i].erasesize-1)) in cfi_staa_erase_varsize()
942 if ((instr->addr + instr->len) & (regions[i].erasesize-1)) in cfi_staa_erase_varsize()
957 adr += regions[i].erasesize; in cfi_staa_erase_varsize()
958 len -= regions[i].erasesize; in cfi_staa_erase_varsize()
960 …if (adr % (1<< cfi->chipshift) == (((unsigned long)regions[i].offset + (regions[i].erasesize * reg… in cfi_staa_erase_varsize()
1140 if (ofs & (mtd->erasesize - 1)) in cfi_staa_lock()
[all …]
/Linux-v5.4/include/uapi/mtd/
Dmtd-abi.h131 __u32 erasesize; member
140 __u32 erasesize; /* For this region */ member

1234