From 1826dbccebc9a58a0b0c0a9b7c09e47b19d97398 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 1 May 2012 17:12:55 -0700 Subject: mtd: nand: kill NAND_NO_AUTOINCR option No drivers use auto-increment NAND, so kill the NO_AUTOINCR option entirely. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/nand/au1550nd.c | 2 -- drivers/mtd/nand/cafe_nand.c | 2 +- drivers/mtd/nand/cs553x_nand.c | 1 - drivers/mtd/nand/docg4.c | 3 +-- drivers/mtd/nand/fsl_elbc_nand.c | 2 +- drivers/mtd/nand/fsl_ifc_nand.c | 2 +- drivers/mtd/nand/h1910.c | 1 - drivers/mtd/nand/mpc5121_nfc.c | 1 - drivers/mtd/nand/nand_base.c | 8 +------- drivers/mtd/nand/nand_ids.c | 6 ++---- drivers/mtd/nand/pasemi_nand.c | 1 - drivers/mtd/nand/pxa3xx_nand.c | 1 - drivers/mtd/nand/sh_flctl.c | 2 -- drivers/mtd/nand/sm_common.c | 9 ++++----- 14 files changed, 11 insertions(+), 30 deletions(-) (limited to 'drivers/mtd/nand') diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 73abbc3e093..9f609d2dcf6 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -508,8 +508,6 @@ static int __devinit au1550nd_probe(struct platform_device *pdev) this->chip_delay = 30; this->ecc.mode = NAND_ECC_SOFT; - this->options = NAND_NO_AUTOINCR; - if (pd->devwidth) this->options |= NAND_BUSWIDTH_16; diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 886ff3a064c..75fb77b96ef 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -687,7 +687,7 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev, /* Enable the following for a flash based bad block table */ cafe->nand.bbt_options = NAND_BBT_USE_FLASH; - cafe->nand.options = NAND_NO_AUTOINCR | NAND_OWN_BUFFERS; + cafe->nand.options = NAND_OWN_BUFFERS; if (skipbbt) { cafe->nand.options |= NAND_SKIP_BBTSCAN; diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index 821c34c6250..adb6c3ef37f 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -240,7 +240,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) /* Enable the following for a flash based bad block table */ this->bbt_options = NAND_BBT_USE_FLASH; - this->options = NAND_NO_AUTOINCR; /* Scan to find existence of the device */ if (nand_scan(new_mtd, 1)) { diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index 8e7da0170a2..1540de2ad39 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -1193,8 +1193,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd) nand->ecc.prepad = 8; nand->ecc.bytes = 8; nand->ecc.strength = DOCG4_T; - nand->options = - NAND_BUSWIDTH_16 | NAND_NO_SUBPAGE_WRITE | NAND_NO_AUTOINCR; + nand->options = NAND_BUSWIDTH_16 | NAND_NO_SUBPAGE_WRITE; nand->IO_ADDR_R = nand->IO_ADDR_W = doc->virtadr + DOC_IOSPACE_DATA; nand->controller = &nand->hwcontrol; spin_lock_init(&nand->controller->lock); diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 8638b5e734c..4d995875d36 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -807,7 +807,7 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) chip->bbt_md = &bbt_mirror_descr; /* set up nand options */ - chip->options = NAND_NO_READRDY | NAND_NO_AUTOINCR; + chip->options = NAND_NO_READRDY; chip->bbt_options = NAND_BBT_USE_FLASH; chip->controller = &elbc_fcm_ctrl->controller; diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 0adde967041..dffd2fa353a 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -806,7 +806,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) out_be32(&ifc->ifc_nand.ncfgr, 0x0); /* set up nand options */ - chip->options = NAND_NO_READRDY | NAND_NO_AUTOINCR; + chip->options = NAND_NO_READRDY; chip->bbt_options = NAND_BBT_USE_FLASH; diff --git a/drivers/mtd/nand/h1910.c b/drivers/mtd/nand/h1910.c index 11e48781342..85e55a5eb2f 100644 --- a/drivers/mtd/nand/h1910.c +++ b/drivers/mtd/nand/h1910.c @@ -124,7 +124,6 @@ static int __init h1910_init(void) /* 15 us command delay time */ this->chip_delay = 50; this->ecc.mode = NAND_ECC_SOFT; - this->options = NAND_NO_AUTOINCR; /* Scan to find existence of the device */ if (nand_scan(h1910_nand_mtd, 1)) { diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index c240cf1af96..c259c24d798 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -734,7 +734,6 @@ static int __devinit mpc5121_nfc_probe(struct platform_device *op) chip->write_buf = mpc5121_nfc_write_buf; chip->verify_buf = mpc5121_nfc_verify_buf; chip->select_chip = mpc5121_nfc_select_chip; - chip->options = NAND_NO_AUTOINCR; chip->bbt_options = NAND_BBT_USE_FLASH; chip->ecc.mode = NAND_ECC_SOFT; diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 6246b0fc2fc..5ec4d2c01b8 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2895,8 +2895,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, *busw = NAND_BUSWIDTH_16; chip->options &= ~NAND_CHIPOPTIONS_MSK; - chip->options |= (NAND_NO_READRDY | - NAND_NO_AUTOINCR) & NAND_CHIPOPTIONS_MSK; + chip->options |= NAND_NO_READRDY & NAND_CHIPOPTIONS_MSK; pr_info("ONFI flash detected\n"); return 1; @@ -3073,11 +3072,6 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, chip->options &= ~NAND_SAMSUNG_LP_OPTIONS; ident_done: - /* - * Set chip as a default. Board drivers can override it, if necessary. - */ - chip->options |= NAND_NO_AUTOINCR; - /* Try to identify manufacturer */ for (maf_idx = 0; nand_manuf_ids[maf_idx].id != 0x0; maf_idx++) { if (nand_manuf_ids[maf_idx].id == *maf_id) diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index af4fe8ca7b5..621b70b7a15 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -70,7 +70,7 @@ struct nand_flash_dev nand_flash_ids[] = { * These are the new chips with large page size. The pagesize and the * erasesize is determined from the extended id bytes */ -#define LP_OPTIONS (NAND_SAMSUNG_LP_OPTIONS | NAND_NO_READRDY | NAND_NO_AUTOINCR) +#define LP_OPTIONS (NAND_SAMSUNG_LP_OPTIONS | NAND_NO_READRDY) #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16) /* 512 Megabit */ @@ -157,9 +157,7 @@ struct nand_flash_dev nand_flash_ids[] = { * writes possible, but not implemented now */ {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, - NAND_IS_AND | NAND_NO_AUTOINCR |NAND_NO_READRDY | NAND_4PAGE_ARRAY | - BBT_AUTO_REFRESH - }, + NAND_IS_AND | NAND_NO_READRDY | NAND_4PAGE_ARRAY | BBT_AUTO_REFRESH}, {NULL,} }; diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 974dbf8251c..1440e51cedc 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -155,7 +155,6 @@ static int __devinit pasemi_nand_probe(struct platform_device *ofdev) chip->ecc.mode = NAND_ECC_SOFT; /* Enable the following for a flash based bad block table */ - chip->options = NAND_NO_AUTOINCR; chip->bbt_options = NAND_BBT_USE_FLASH; /* Scan to find existence of the device */ diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index def50caa6f8..36a32a0d3b9 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1004,7 +1004,6 @@ KEEP_CONFIG: chip->ecc.size = host->page_size; chip->ecc.strength = 1; - chip->options = NAND_NO_AUTOINCR; chip->options |= NAND_NO_READRDY; if (host->reg_ndcr & NDCR_DWIDTH_M) chip->options |= NAND_BUSWIDTH_16; diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 4ea3e20169b..3f0788fad66 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -881,8 +881,6 @@ static int __devinit flctl_probe(struct platform_device *pdev) flctl->hwecc = pdata->has_hwecc; flctl->holden = pdata->use_holden; - nand->options = NAND_NO_AUTOINCR; - /* Set address of hardware control function */ /* 20 us command delay time */ nand->chip_delay = 20; diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c index 774c3c26671..082bcdcd6bc 100644 --- a/drivers/mtd/nand/sm_common.c +++ b/drivers/mtd/nand/sm_common.c @@ -94,17 +94,16 @@ static struct nand_flash_dev nand_smartmedia_flash_ids[] = { {NULL,} }; -#define XD_TYPEM (NAND_NO_AUTOINCR | NAND_BROKEN_XD) static struct nand_flash_dev nand_xd_flash_ids[] = { {"xD 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0}, {"xD 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0}, {"xD 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0}, {"xD 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0}, - {"xD 256MiB 3,3V", 0x71, 512, 256, 0x4000, XD_TYPEM}, - {"xD 512MiB 3,3V", 0xdc, 512, 512, 0x4000, XD_TYPEM}, - {"xD 1GiB 3,3V", 0xd3, 512, 1024, 0x4000, XD_TYPEM}, - {"xD 2GiB 3,3V", 0xd5, 512, 2048, 0x4000, XD_TYPEM}, + {"xD 256MiB 3,3V", 0x71, 512, 256, 0x4000, NAND_BROKEN_XD}, + {"xD 512MiB 3,3V", 0xdc, 512, 512, 0x4000, NAND_BROKEN_XD}, + {"xD 1GiB 3,3V", 0xd3, 512, 1024, 0x4000, NAND_BROKEN_XD}, + {"xD 2GiB 3,3V", 0xd5, 512, 2048, 0x4000, NAND_BROKEN_XD}, {NULL,} }; -- cgit v1.2.3