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Searched refs:bbt (Results 1 – 17 of 17) sorted by relevance

/drivers/mtd/tests/
Dspeedtest.c35 static unsigned char *bbt; variable
229 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_speedtest_init()
230 if (!bbt) in mtd_speedtest_init()
232 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_speedtest_init()
236 if (!bbt[i]) in mtd_speedtest_init()
240 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_speedtest_init()
248 if (bbt[i]) in mtd_speedtest_init()
266 if (bbt[i]) in mtd_speedtest_init()
280 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_speedtest_init()
288 if (bbt[i]) in mtd_speedtest_init()
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Dpagetest.c32 static unsigned char *bbt; variable
58 for (i = 0; i < ebcnt && bbt[i]; ++i) in verify_eraseblock()
62 for (i = 0; i < ebcnt && bbt[ebcnt - i - 1]; ++i) in verify_eraseblock()
85 if (addr <= addrn - pgsize - pgsize && !bbt[ebnum + 1]) { in verify_eraseblock()
126 for (i = 0; i < ebcnt && bbt[i]; ++i) in crosstest()
130 for (i = 0; i < ebcnt && bbt[ebcnt - i - 1]; ++i) in crosstest()
198 for (i = 0; i < ebcnt && bbt[i]; ++i) { in erasecrosstest()
204 while (ebnum2 && bbt[ebnum2]) in erasecrosstest()
276 for (i = 0; i < ebcnt && bbt[i]; ++i) { in erasetest()
372 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_pagetest_init()
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Dsubpagetest.c29 static unsigned char *bbt; variable
252 if (bbt[i]) in verify_all_eraseblocks_ff()
317 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_subpagetest_init()
318 if (!bbt) in mtd_subpagetest_init()
321 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_subpagetest_init()
325 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_subpagetest_init()
332 if (bbt[i]) in mtd_subpagetest_init()
349 if (bbt[i]) in mtd_subpagetest_init()
363 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_subpagetest_init()
375 if (bbt[i]) in mtd_subpagetest_init()
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Doobtest.c34 static unsigned char *bbt; variable
96 if (bbt[i]) in write_whole_device()
320 if (bbt[i]) in verify_all_eraseblocks()
385 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_oobtest_init()
386 if (!bbt) in mtd_oobtest_init()
389 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_oobtest_init()
401 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_oobtest_init()
421 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_oobtest_init()
434 if (bbt[i]) in mtd_oobtest_init()
454 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_oobtest_init()
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Dstresstest.c35 static unsigned char *bbt; variable
51 if (bbt[eb]) in rand_eb()
81 if (bbt[eb + 1]) { in do_read()
106 if (bbt[eb + 1]) in do_write()
197 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_stresstest_init()
198 if (!bbt) in mtd_stresstest_init()
200 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_stresstest_init()
221 kfree(bbt); in mtd_stresstest_init()
Dmtd_test.c41 int mtdtest_scan_for_bad_eraseblocks(struct mtd_info *mtd, unsigned char *bbt, in mtdtest_scan_for_bad_eraseblocks() argument
51 bbt[i] = is_block_bad(mtd, eb + i) ? 1 : 0; in mtdtest_scan_for_bad_eraseblocks()
52 if (bbt[i]) in mtdtest_scan_for_bad_eraseblocks()
61 int mtdtest_erase_good_eraseblocks(struct mtd_info *mtd, unsigned char *bbt, in mtdtest_erase_good_eraseblocks() argument
68 if (bbt[i]) in mtdtest_erase_good_eraseblocks()
Dreadtest.c29 static unsigned char *bbt; variable
161 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_readtest_init()
162 if (!bbt) in mtd_readtest_init()
164 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_readtest_init()
173 if (bbt[i]) in mtd_readtest_init()
198 kfree(bbt); in mtd_readtest_init()
Dmtd_test.h17 int mtdtest_scan_for_bad_eraseblocks(struct mtd_info *mtd, unsigned char *bbt,
19 int mtdtest_erase_good_eraseblocks(struct mtd_info *mtd, unsigned char *bbt,
/drivers/mtd/nand/
Dbbt.c30 nand->bbt.cache = kcalloc(nwords, sizeof(*nand->bbt.cache), in nanddev_bbt_init()
32 if (!nand->bbt.cache) in nanddev_bbt_init()
47 kfree(nand->bbt.cache); in nanddev_bbt_cleanup()
78 unsigned long *pos = nand->bbt.cache + in nanddev_bbt_get_block_status()
111 unsigned long *pos = nand->bbt.cache + in nanddev_bbt_set_block_status()
DMakefile3 nandcore-objs := core.o bbt.o
/drivers/mtd/nand/onenand/
Donenand_bbt.c103 bbm->bbt[i >> 3] |= 0x03 << (i & 0x6); in create_bbt()
153 res = (bbm->bbt[block >> 3] >> (block & 0x06)) & 0x03; in onenand_isbad_bbt()
189 bbm->bbt = kzalloc(len, GFP_KERNEL); in onenand_scan_bbt()
190 if (!bbm->bbt) in onenand_scan_bbt()
202 kfree(bbm->bbt); in onenand_scan_bbt()
203 bbm->bbt = NULL; in onenand_scan_bbt()
Donenand_base.c2446 if (bbm->bbt) in onenand_default_block_markbad()
2447 bbm->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); in onenand_default_block_markbad()
3995 kfree(bbm->bbt); in onenand_release()
/drivers/mtd/nand/raw/
Dnand_bbt.c78 uint8_t entry = chip->bbt[block >> BBT_ENTRY_SHIFT]; in bbt_get_entry()
87 chip->bbt[block >> BBT_ENTRY_SHIFT] |= msk; in bbt_mark_entry()
1083 if (!this->bbt || !td) in nand_update_bbt()
1257 this->bbt = kzalloc(len, GFP_KERNEL); in nand_scan_bbt()
1258 if (!this->bbt) in nand_scan_bbt()
1307 kfree(this->bbt); in nand_scan_bbt()
1308 this->bbt = NULL; in nand_scan_bbt()
Dnandsim.c97 static unsigned int bbt; variable
129 module_param(bbt, uint, 0400);
163 MODULE_PARM_DESC(bbt, "0 OOB, 1 BBT with marker in OOB, 2 BBT with marker in data area");
2281 switch (bbt) { in ns_init_module()
Dnand_base.c586 if (chip->bbt) { in nand_block_markbad_lowlevel()
609 if (!chip->bbt) in nand_block_isreserved()
627 if (chip->bbt) in nand_block_checkbad()
6431 kfree(chip->bbt); in nand_cleanup()
/drivers/mtd/devices/
Ddocg3.c980 u_char *buf = docg3->bbt; in doc_reload_bbt()
1020 is_good = docg3->bbt[block0 >> 3] & (1 << (block0 & 0x7)); in doc_block_isbad()
1815 docg3->bbt = kcalloc(DOC_LAYOUT_PAGE_SIZE, bbt_nbpages, GFP_KERNEL); in doc_probe_device()
1816 if (!docg3->bbt) in doc_probe_device()
1854 kfree(docg3->bbt); in doc_probe_device()
1872 kfree(docg3->bbt); in doc_release_device()
Ddocg3.h296 u8 *bbt; member