| /linux/drivers/mtd/tests/ |
| H A 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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| H A 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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| H A D | mtd_test.c | 42 int mtdtest_scan_for_bad_eraseblocks(struct mtd_info *mtd, unsigned char *bbt, in mtdtest_scan_for_bad_eraseblocks() argument
52 bbt[i] = is_block_bad(mtd, eb + i) ? 1 : 0; in mtdtest_scan_for_bad_eraseblocks()
53 if (bbt[i]) in mtdtest_scan_for_bad_eraseblocks()
63 int mtdtest_erase_good_eraseblocks(struct mtd_info *mtd, unsigned char *bbt, in mtdtest_erase_good_eraseblocks() argument
70 if (bbt[i]) in mtdtest_erase_good_eraseblocks()
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| H A 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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| H A 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/drivers/mtd/nand/ |
| H A 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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| /linux/drivers/mtd/nand/onenand/ |
| H A 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/Documentation/devicetree/bindings/mtd/ |
| H A D | samsung-s3c2410.txt | 18 - nand-on-flash-bbt : see nand-controller.yaml
38 nand-on-flash-bbt;
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| H A D | lpc32xx-slc.txt | 6 - nand-on-flash-bbt: Use bad block table on flash
41 nand-on-flash-bbt;
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| H A D | nvidia-tegra20-nand.txt | 30 - nand-on-flash-bbt: See nand-controller.yaml
59 nand-on-flash-bbt;
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| H A D | vf610-nfc.txt | 35 - nand-on-flash-bbt: see nand-controller.yaml
57 nand-on-flash-bbt;
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| H A D | atmel-nand.txt | 149 - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false
171 nand-on-flash-bbt;
194 nand-on-flash-bbt;
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| /linux/arch/mips/boot/dts/brcm/ |
| H A D | bcm97xxx-nand-cs1-bch24.dtsi | 6 nand-on-flash-bbt;
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| H A D | bcm97xxx-nand-cs1-bch4.dtsi | 6 nand-on-flash-bbt;
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| /linux/include/linux/mtd/ |
| H A D | bbm.h | 130 uint8_t *bbt; member
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| /linux/arch/arm64/boot/dts/broadcom/bcmbca/ |
| H A D | bcm94908.dts | 41 nand-on-flash-bbt;
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| H A D | bcm96813.dts | 42 nand-on-flash-bbt;
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| /linux/arch/arm/boot/dts/broadcom/ |
| H A D | bcm96756.dts | 42 nand-on-flash-bbt;
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| H A D | bcm963178.dts | 42 nand-on-flash-bbt;
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| H A D | bcm947622.dts | 42 nand-on-flash-bbt;
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| H A D | bcm96846.dts | 42 nand-on-flash-bbt;
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| H A D | bcm963148.dts | 42 nand-on-flash-bbt;
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| H A D | bcm96878.dts | 42 nand-on-flash-bbt;
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| H A D | bcm963138.dts | 39 nand-on-flash-bbt;
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| H A D | bcm96855.dts | 42 nand-on-flash-bbt;
|