From a40f73419f02e40555f692785ea1c1813d5b4c12 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 31 May 2011 16:31:22 -0700 Subject: mtd: nand: consolidate redundant flash-based BBT flags This patch works with the following three flags from two headers (nand.h and bbm.h): (1) NAND_USE_FLASH_BBT (nand.h) (2) NAND_USE_FLASH_BBT_NO_OOB (nand.h) (3) NAND_BBT_NO_OOB (bbm.h) These flags are all related and interdependent, yet they were in different headers. Flag (2) is simply the combination of (1) and (3) and can be eliminated. This patch accomplishes the following: * eliminate NAND_USE_FLASH_BBT_NO_OOB (i.e., flag (2)) * move NAND_USE_FLASH_BBT (i.e., flag (1)) to bbm.h It's important to note that because (1) and (3) are now both found in bbm.h, they should NOT be used in the "nand_chip.options" field. I removed a small section from the mtdnand DocBook because it referes to NAND_USE_FLASH_BBT in nand.h, which has been moved to bbm.h. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy --- arch/arm/mach-davinci/include/mach/nand.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-davinci/include') diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h index 025151049f05..2c506f905cb8 100644 --- a/arch/arm/mach-davinci/include/mach/nand.h +++ b/arch/arm/mach-davinci/include/mach/nand.h @@ -74,8 +74,10 @@ struct davinci_nand_pdata { /* platform_data */ nand_ecc_modes_t ecc_mode; u8 ecc_bits; - /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */ + /* e.g. NAND_BUSWIDTH_16 */ unsigned options; + /* e.g. NAND_USE_FLASH_BBT */ + unsigned bbt_options; /* Main and mirror bbt descriptor overrides */ struct nand_bbt_descr *bbt_td; -- cgit v1.2.3 From bb9ebd4e714385a2592a482845865ef2d58b2868 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 31 May 2011 16:31:23 -0700 Subject: mtd: nand: rename NAND_USE_FLASH_BBT Recall the recently added prefix requirements: * "NAND_" for flags in nand.h, used in nand_chip.options * "NAND_BBT_" for flags in bbm.h, used in nand_chip.bbt_options or in nand_bbt_descr.options Thus, I am changing NAND_USE_FLASH_BBT to NAND_BBT_USE_FLASH. Again, this flag is found in bbm.h and so should NOT be used in the "nand_chip.options" field. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy --- Documentation/DocBook/mtdnand.tmpl | 2 +- arch/arm/mach-davinci/board-da830-evm.c | 2 +- arch/arm/mach-davinci/board-da850-evm.c | 2 +- arch/arm/mach-davinci/board-dm355-evm.c | 2 +- arch/arm/mach-davinci/board-dm355-leopard.c | 2 +- arch/arm/mach-davinci/board-dm365-evm.c | 2 +- arch/arm/mach-davinci/board-dm644x-evm.c | 2 +- arch/arm/mach-davinci/board-mityomapl138.c | 2 +- arch/arm/mach-davinci/board-neuros-osd2.c | 2 +- arch/arm/mach-davinci/board-tnetv107x-evm.c | 2 +- arch/arm/mach-davinci/include/mach/nand.h | 2 +- arch/arm/mach-orion5x/ts78xx-setup.c | 2 +- arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 2 +- arch/cris/arch-v32/drivers/mach-fs/nandflash.c | 2 +- drivers/mtd/nand/atmel_nand.c | 2 +- drivers/mtd/nand/autcpu12.c | 4 ++-- drivers/mtd/nand/bcm_umi_nand.c | 2 +- drivers/mtd/nand/cafe_nand.c | 2 +- drivers/mtd/nand/cs553x_nand.c | 2 +- drivers/mtd/nand/davinci_nand.c | 2 +- drivers/mtd/nand/denali.c | 2 +- drivers/mtd/nand/diskonchip.c | 2 +- drivers/mtd/nand/fsl_elbc_nand.c | 2 +- drivers/mtd/nand/mpc5121_nfc.c | 2 +- drivers/mtd/nand/mxc_nand.c | 2 +- drivers/mtd/nand/nand_base.c | 2 +- drivers/mtd/nand/nand_bbt.c | 12 ++++++------ drivers/mtd/nand/nandsim.c | 2 +- drivers/mtd/nand/pasemi_nand.c | 2 +- drivers/mtd/nand/s3c2410.c | 2 +- include/linux/mtd/bbm.h | 2 +- 31 files changed, 37 insertions(+), 37 deletions(-) (limited to 'arch/arm/mach-davinci/include') diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl index 05cc83ea8ef7..8c07540c181c 100644 --- a/Documentation/DocBook/mtdnand.tmpl +++ b/Documentation/DocBook/mtdnand.tmpl @@ -572,7 +572,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip) The simplest way to activate the FLASH based bad block table support - is to set the option NAND_USE_FLASH_BBT in the bbt_option field of + is to set the option NAND_BBT_USE_FLASH in the bbt_option field of the nand chip structure before calling nand_scan(). For AG-AND chips is this done by default. This activates the default FLASH based bad block table functionality diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index a790c1b363ff..0b36fd54fc47 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -377,7 +377,7 @@ static struct davinci_nand_pdata da830_evm_nand_pdata = { .nr_parts = ARRAY_SIZE(da830_evm_nand_partitions), .ecc_mode = NAND_ECC_HW, .ecc_bits = 4, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .bbt_td = &da830_evm_nand_bbt_main_descr, .bbt_md = &da830_evm_nand_bbt_mirror_descr, .timing = &da830_evm_nandflash_timing, diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index de27111d1b27..8193d340de22 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -225,7 +225,7 @@ static struct davinci_nand_pdata da850_evm_nandflash_data = { .nr_parts = ARRAY_SIZE(da850_evm_nandflash_partition), .ecc_mode = NAND_ECC_HW, .ecc_bits = 4, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .timing = &da850_evm_nandflash_timing, }; diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index fd2de2c0338b..fe617790fe2b 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -77,7 +77,7 @@ static struct davinci_nand_pdata davinci_nand_data = { .parts = davinci_nand_partitions, .nr_parts = ARRAY_SIZE(davinci_nand_partitions), .ecc_mode = NAND_ECC_HW, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .ecc_bits = 4, }; diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index cfbd897e6611..249c35512748 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -74,7 +74,7 @@ static struct davinci_nand_pdata davinci_nand_data = { .parts = davinci_nand_partitions, .nr_parts = ARRAY_SIZE(davinci_nand_partitions), .ecc_mode = NAND_ECC_HW_SYNDROME, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, }; static struct resource davinci_nand_resources[] = { diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index e66116ddea4f..e555267f2492 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -139,7 +139,7 @@ static struct davinci_nand_pdata davinci_nand_data = { .parts = davinci_nand_partitions, .nr_parts = ARRAY_SIZE(davinci_nand_partitions), .ecc_mode = NAND_ECC_HW, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .ecc_bits = 4, }; diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index dde204933c9e..8fd305264e83 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -150,7 +150,7 @@ static struct davinci_nand_pdata davinci_evm_nandflash_data = { .parts = davinci_evm_nandflash_partition, .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition), .ecc_mode = NAND_ECC_HW, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .timing = &davinci_evm_nandflash_timing, }; diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index ef7ba494493d..dffab31670f7 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -396,7 +396,7 @@ static struct davinci_nand_pdata mityomapl138_nandflash_data = { .parts = mityomapl138_nandflash_partition, .nr_parts = ARRAY_SIZE(mityomapl138_nandflash_partition), .ecc_mode = NAND_ECC_HW, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .options = NAND_BUSWIDTH_16, .ecc_bits = 1, /* 4 bit mode is not supported with 16 bit NAND */ }; diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 1989768973a7..70dcf9f30213 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -87,7 +87,7 @@ static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = { .parts = davinci_ntosd2_nandflash_partition, .nr_parts = ARRAY_SIZE(davinci_ntosd2_nandflash_partition), .ecc_mode = NAND_ECC_HW, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, }; static struct resource davinci_ntosd2_nandflash_resource[] = { diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c index 046f8e00938e..75383df868ff 100644 --- a/arch/arm/mach-davinci/board-tnetv107x-evm.c +++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c @@ -144,7 +144,7 @@ static struct davinci_nand_pdata nand_config = { .parts = nand_partitions, .nr_parts = ARRAY_SIZE(nand_partitions), .ecc_mode = NAND_ECC_HW, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, .ecc_bits = 1, }; diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h index 2c506f905cb8..1cf555aef896 100644 --- a/arch/arm/mach-davinci/include/mach/nand.h +++ b/arch/arm/mach-davinci/include/mach/nand.h @@ -76,7 +76,7 @@ struct davinci_nand_pdata { /* platform_data */ /* e.g. NAND_BUSWIDTH_16 */ unsigned options; - /* e.g. NAND_USE_FLASH_BBT */ + /* e.g. NAND_BBT_USE_FLASH */ unsigned bbt_options; /* Main and mirror bbt descriptor overrides */ diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c index e5ca57ce6e50..8ae53015eeb8 100644 --- a/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/arch/arm/mach-orion5x/ts78xx-setup.c @@ -275,7 +275,7 @@ static struct platform_nand_data ts78xx_ts_nand_data = { .partitions = ts78xx_ts_nand_parts, .nr_partitions = ARRAY_SIZE(ts78xx_ts_nand_parts), .chip_delay = 15, - .bbt_options = NAND_USE_FLASH_BBT, + .bbt_options = NAND_BBT_USE_FLASH, }, .ctrl = { /* diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c index fdd11c12b759..7fb52128ddc9 100644 --- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c +++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c @@ -163,7 +163,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void) this->ecc.mode = NAND_ECC_SOFT; /* Enable the following for a flash based bad block table */ - /* this->bbt_options = NAND_USE_FLASH_BBT; */ + /* this->bbt_options = NAND_BBT_USE_FLASH; */ /* Scan to find existence of the device */ if (nand_scan(crisv32_mtd, 1)) { diff --git a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c index 3368177bdd3b..e03238454b0e 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c +++ b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c @@ -154,7 +154,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void) this->ecc.mode = NAND_ECC_SOFT; /* Enable the following for a flash based bad block table */ - /* this->bbt_options = NAND_USE_FLASH_BBT; */ + /* this->bbt_options = NAND_BBT_USE_FLASH; */ /* Scan to find existence of the device */ if (nand_scan(crisv32_mtd, 1)) { diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 78d551622e11..79a7ef276616 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -583,7 +583,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev) if (on_flash_bbt) { printk(KERN_INFO "atmel_nand: Use On Flash BBT\n"); - nand_chip->bbt_options |= NAND_USE_FLASH_BBT; + nand_chip->bbt_options |= NAND_BBT_USE_FLASH; } if (!cpu_has_dma()) diff --git a/drivers/mtd/nand/autcpu12.c b/drivers/mtd/nand/autcpu12.c index adf934df8958..2e42ec2e8ff4 100644 --- a/drivers/mtd/nand/autcpu12.c +++ b/drivers/mtd/nand/autcpu12.c @@ -172,9 +172,9 @@ static int __init autcpu12_init(void) /* Enable the following for a flash based bad block table */ /* - this->bbt_options = NAND_USE_FLASH_BBT; + this->bbt_options = NAND_BBT_USE_FLASH; */ - this->bbt_options = NAND_USE_FLASH_BBT; + this->bbt_options = NAND_BBT_USE_FLASH; /* Scan to find existence of the device */ if (nand_scan(autcpu12_mtd, 1)) { diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c index 974d9bc8e48e..e3ffc4c908e4 100644 --- a/drivers/mtd/nand/bcm_umi_nand.c +++ b/drivers/mtd/nand/bcm_umi_nand.c @@ -474,7 +474,7 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev) #if NAND_ECC_BCH if (board_mtd->writesize > 512) { - if (this->bbt_options & NAND_USE_FLASH_BBT) + if (this->bbt_options & NAND_BBT_USE_FLASH) largepage_bbt.options = NAND_BBT_SCAN2NDPAGE; this->badblock_pattern = &largepage_bbt; } diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 7dd7d844d2cf..d0eed498ed2b 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -686,7 +686,7 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev, cafe->nand.chip_delay = 0; /* Enable the following for a flash based bad block table */ - cafe->nand.bbt_options = NAND_USE_FLASH_BBT; + cafe->nand.bbt_options = NAND_BBT_USE_FLASH; cafe->nand.options = NAND_NO_AUTOINCR | NAND_OWN_BUFFERS; if (skipbbt) { diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index 05adedd8c20c..b35496143e74 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -239,7 +239,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) this->ecc.correct = nand_correct_data; /* Enable the following for a flash based bad block table */ - this->bbt_options = NAND_USE_FLASH_BBT; + this->bbt_options = NAND_BBT_USE_FLASH; this->options = NAND_NO_AUTOINCR; /* Scan to find existence of the device */ diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 69f70195ff35..a4c82b4344ba 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -581,7 +581,7 @@ static int __init nand_davinci_probe(struct platform_device *pdev) info->chip.chip_delay = 0; info->chip.select_chip = nand_davinci_select_chip; - /* options such as NAND_USE_FLASH_BBT */ + /* options such as NAND_BBT_USE_FLASH */ info->chip.bbt_options = pdata->bbt_options; /* options such as 16-bit widths */ info->chip.options = pdata->options; diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index dbb6fbae7d25..ee3014505af2 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1577,7 +1577,7 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) denali->nand.bbt_md = &bbt_mirror_descr; /* skip the scan for now until we have OOB read and write support */ - denali->nand.bbt_options |= NAND_USE_FLASH_BBT; + denali->nand.bbt_options |= NAND_BBT_USE_FLASH; denali->nand.options |= NAND_SKIP_BBTSCAN; denali->nand.ecc.mode = NAND_ECC_HW_SYNDROME; diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index f70bc73e7948..b657d7f9b05c 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -1652,7 +1652,7 @@ static int __init doc_probe(unsigned long physadr) nand->ecc.mode = NAND_ECC_HW_SYNDROME; nand->ecc.size = 512; nand->ecc.bytes = 6; - nand->bbt_options = NAND_USE_FLASH_BBT; + nand->bbt_options = NAND_BBT_USE_FLASH; doc->physadr = physadr; doc->virtadr = virtadr; diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index bff4791d73c3..d4ea5fe013b7 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -792,7 +792,7 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) /* set up nand options */ chip->options = NAND_NO_READRDY | NAND_NO_AUTOINCR; - chip->bbt_options = NAND_USE_FLASH_BBT; + chip->bbt_options = NAND_BBT_USE_FLASH; chip->controller = &elbc_fcm_ctrl->controller; chip->priv = priv; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 0ac64b54bd67..2f2c35a7771e 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -736,7 +736,7 @@ static int __devinit mpc5121_nfc_probe(struct platform_device *op) chip->verify_buf = mpc5121_nfc_verify_buf; chip->select_chip = mpc5121_nfc_select_chip; chip->options = NAND_NO_AUTOINCR; - chip->bbt_options = NAND_USE_FLASH_BBT; + chip->bbt_options = NAND_BBT_USE_FLASH; chip->ecc.mode = NAND_ECC_SOFT; /* Support external chip-select logic on ADS5121 board */ diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index ed68fde3d1be..ca42c8f335b3 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1179,7 +1179,7 @@ static int __init mxcnd_probe(struct platform_device *pdev) this->bbt_td = &bbt_main_descr; this->bbt_md = &bbt_mirror_descr; /* update flash based bbt */ - this->bbt_options |= NAND_USE_FLASH_BBT; + this->bbt_options |= NAND_BBT_USE_FLASH; } init_completion(&host->op_completion); diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index d39dffe71de4..422e7872d6db 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -405,7 +405,7 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) chip->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); /* Do we have a flash based bad block table ? */ - if (chip->bbt_options & NAND_USE_FLASH_BBT) + if (chip->bbt_options & NAND_BBT_USE_FLASH) ret = nand_update_bbt(mtd, ofs); else { nand_get_device(chip, mtd, FL_WRITING); diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 66f93e2ac16b..dfea9fd1d61c 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -14,7 +14,7 @@ * * When nand_scan_bbt is called, then it tries to find the bad block table * depending on the options in the BBT descriptor(s). If no flash based BBT - * (NAND_USE_FLASH_BBT) is specified then the device is scanned for factory + * (NAND_BBT_USE_FLASH) is specified then the device is scanned for factory * marked good / bad blocks. This information is used to create a memory BBT. * Once a new bad block is discovered then the "factory" information is updated * on the device. @@ -36,7 +36,7 @@ * The table is marked in the OOB area with an ident pattern and a version * number which indicates which of both tables is more up to date. If the NAND * controller needs the complete OOB area for the ECC information then the - * option NAND_BBT_NO_OOB should be used (along with NAND_USE_FLASH_BBT, of + * option NAND_BBT_NO_OOB should be used (along with NAND_BBT_USE_FLASH, of * course): it moves the ident pattern and the version byte into the data area * and the OOB area will remain untouched. * @@ -1083,14 +1083,14 @@ static void verify_bbt_descr(struct mtd_info *mtd, struct nand_bbt_descr *bd) bits = bd->options & NAND_BBT_NRBITS_MSK; BUG_ON((this->bbt_options & NAND_BBT_NO_OOB) && - !(this->bbt_options & NAND_USE_FLASH_BBT)); + !(this->bbt_options & NAND_BBT_USE_FLASH)); BUG_ON(!bits); if (bd->options & NAND_BBT_VERSION) pattern_len++; if (bd->options & NAND_BBT_NO_OOB) { - BUG_ON(!(this->bbt_options & NAND_USE_FLASH_BBT)); + BUG_ON(!(this->bbt_options & NAND_BBT_USE_FLASH)); BUG_ON(!(this->bbt_options & NAND_BBT_NO_OOB)); BUG_ON(bd->offs); if (bd->options & NAND_BBT_VERSION) @@ -1357,12 +1357,12 @@ int nand_default_bbt(struct mtd_info *mtd) this->bbt_td = &bbt_main_descr; this->bbt_md = &bbt_mirror_descr; } - this->bbt_options |= NAND_USE_FLASH_BBT; + this->bbt_options |= NAND_BBT_USE_FLASH; return nand_scan_bbt(mtd, &agand_flashbased); } /* Is a flash based bad block table requested ? */ - if (this->bbt_options & NAND_USE_FLASH_BBT) { + if (this->bbt_options & NAND_BBT_USE_FLASH) { /* Use the default pattern descriptors */ if (!this->bbt_td) { if (this->bbt_options & NAND_BBT_NO_OOB) { diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 1856c42c62c4..34c03be77301 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -2275,7 +2275,7 @@ static int __init ns_init_module(void) case 2: chip->bbt_options |= NAND_BBT_NO_OOB; case 1: - chip->bbt_options |= NAND_USE_FLASH_BBT; + chip->bbt_options |= NAND_BBT_USE_FLASH; case 0: break; default: diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 1c17f091e16b..a97264ececdb 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -156,7 +156,7 @@ static int __devinit pasemi_nand_probe(struct platform_device *ofdev) /* Enable the following for a flash based bad block table */ chip->options = NAND_NO_AUTOINCR; - chip->bbt_options = NAND_USE_FLASH_BBT; + chip->bbt_options = NAND_BBT_USE_FLASH; /* Scan to find existence of the device */ if (nand_scan(pasemi_nand_mtd, 1)) { diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 370516c3f7c7..ec280798e221 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -881,7 +881,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, * let the kernel fish out the BBT from the NAND, and also skip the * full NAND scan that can take 1/2s or so. Little things... */ if (set->flash_bbt) { - chip->bbt_options |= NAND_USE_FLASH_BBT; + chip->bbt_options |= NAND_BBT_USE_FLASH; chip->options |= NAND_SKIP_BBTSCAN; } } diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 7929514781ea..ff18c0850519 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -104,7 +104,7 @@ struct nand_bbt_descr { * Use a flash based bad block table. By default, OOB identifier is saved in * OOB area. This option is passed to the default bad block table function. */ -#define NAND_USE_FLASH_BBT 0x00040000 +#define NAND_BBT_USE_FLASH 0x00040000 /* Do not store flash based bad block table in OOB area; store it in-band */ #define NAND_BBT_NO_OOB 0x00080000 -- cgit v1.2.3