| /linux-6.6.21/drivers/mtd/tests/ |
| D | speedtest.c | 35 static unsigned char *bbt; variable
228 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_speedtest_init()
229 if (!bbt) in mtd_speedtest_init()
231 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_speedtest_init()
235 if (!bbt[i]) in mtd_speedtest_init()
239 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_speedtest_init()
247 if (bbt[i]) in mtd_speedtest_init()
265 if (bbt[i]) in mtd_speedtest_init()
279 err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_speedtest_init()
287 if (bbt[i]) in mtd_speedtest_init()
[all …]
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| D | pagetest.c | 32 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()
[all …]
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| D | subpagetest.c | 29 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()
[all …]
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| D | oobtest.c | 34 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()
[all …]
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| D | stresstest.c | 35 static unsigned char *bbt; variable
50 if (bbt[eb]) in rand_eb()
72 if (bbt[eb + 1]) { in do_read()
97 if (bbt[eb + 1]) in do_write()
188 bbt = kzalloc(ebcnt, GFP_KERNEL); in mtd_stresstest_init()
189 if (!bbt) in mtd_stresstest_init()
191 err = mtdtest_scan_for_bad_eraseblocks(mtd, bbt, 0, ebcnt); in mtd_stresstest_init()
212 kfree(bbt); in mtd_stresstest_init()
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| D | mtd_test.c | 41 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()
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| D | readtest.c | 29 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()
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| D | mtd_test.h | 17 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,
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| /linux-6.6.21/drivers/mtd/nand/ |
| D | bbt.c | 28 nand->bbt.cache = bitmap_zalloc(nblocks * bits_per_block, GFP_KERNEL); in nanddev_bbt_init()
29 if (!nand->bbt.cache) in nanddev_bbt_init()
44 bitmap_free(nand->bbt.cache); in nanddev_bbt_cleanup()
75 unsigned long *pos = nand->bbt.cache + in nanddev_bbt_get_block_status()
108 unsigned long *pos = nand->bbt.cache + in nanddev_bbt_set_block_status()
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| D | Makefile | 3 nandcore-objs := core.o bbt.o
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| /linux-6.6.21/drivers/mtd/nand/onenand/ |
| D | onenand_bbt.c | 103 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()
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| /linux-6.6.21/Documentation/devicetree/bindings/mtd/ |
| D | samsung-s3c2410.txt | 18 - nand-on-flash-bbt : see nand-controller.yaml
38 nand-on-flash-bbt;
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| D | davinci-nand.txt | 52 - nand-on-flash-bbt: use flash based bad block table support. OOB
66 - ti,davinci-nand-use-bbt: use flash based bad block table support. OOB
88 nand-on-flash-bbt;
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| D | lpc32xx-slc.txt | 6 - nand-on-flash-bbt: Use bad block table on flash
41 nand-on-flash-bbt;
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| D | nvidia-tegra20-nand.txt | 30 - nand-on-flash-bbt: See nand-controller.yaml
59 nand-on-flash-bbt;
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| D | vf610-nfc.txt | 35 - nand-on-flash-bbt: see nand-controller.yaml
57 nand-on-flash-bbt;
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| D | atmel-nand.txt | 157 - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false
179 nand-on-flash-bbt;
202 nand-on-flash-bbt;
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| /linux-6.6.21/arch/mips/boot/dts/brcm/ |
| D | bcm97xxx-nand-cs1-bch24.dtsi | 6 nand-on-flash-bbt;
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| D | bcm97xxx-nand-cs1-bch4.dtsi | 6 nand-on-flash-bbt;
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| /linux-6.6.21/include/linux/mtd/ |
| D | bbm.h | 130 uint8_t *bbt; member
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| /linux-6.6.21/arch/arm/boot/dts/broadcom/ |
| D | bcm7445-bcm97445svmb.dts | 25 nand-on-flash-bbt;
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| /linux-6.6.21/arch/arm64/boot/dts/freescale/ |
| D | imx8mn-bsh-smm-s2.dts | 24 nand-on-flash-bbt;
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| D | imx8mm-ddr4-evk.dts | 26 nand-on-flash-bbt;
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| /linux-6.6.21/arch/arm/boot/dts/marvell/ |
| D | armada-385-atl-x530.dts | 209 nand-on-flash-bbt;
230 label = "nand-bbt";
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| /linux-6.6.21/drivers/mtd/nand/raw/ |
| D | nand_bbt.c | 78 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()
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