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963d1c285f
linux/drivers/mtd/nand
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Huang Shijie 963d1c285f mtd: nand: fix the wrong mtd->type for nand chip 
Current code sets the mtd->type with MTD_NANDFLASH for both
SLC and MLC. So the jffs2 may supports the MLC nand, but in actually,
the jffs2 should not support the MLC.

This patch uses the nand_is_slc() to check the nand cell type,
and set the mtd->type with the right nand type.

After this patch, the jffs2 only supports the SLC nand.

The side-effect of this patch:
  Before this patch, the ioctl(MEMGETINFO) can only return with the
  MTD_NANDFLASH; but after this patch, the ioctl(MEMGETINFO) will
  return with the MTD_NANDFLASH for SLC, and MTD_MLCNANDFLASH for MLC.

  So the user applictions(such as mtd-utils) should also changes a little
  for this.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2013-10-27 16:27:07 -07:00
..
bcm47xxnflash Fairly unexciting MTD merge for 3.9: 2013-03-02 16:33:54 -08:00
gpmi-nand mtd: gpmi: rewrite the gpmi_ecc_write_oob() to support the jffs2 2013-10-27 16:27:06 -07:00
ams-delta.c mtd: nand: ams-delta: remove unnecessary platform_set_drvdata() 2013-08-05 20:58:30 +01:00
atmel_nand_ecc.h mtd: at91: atmel_nand: add Programmable Multibit ECC controller support 2012-07-06 18:23:25 +01:00
atmel_nand_nfc.h mtd: atmel_nand: add Nand Flash Controller (NFC) support 2013-08-05 21:07:41 +01:00
atmel_nand.c mtd: atmel_nand: use minimum ecc requirements of nand: ecc_{strength,step}_ds 2013-10-27 16:27:04 -07:00
au1550nd.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
bf5xx_nand.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
cafe_nand.c mtd: nand: subpage write support for hardware based ECC schemes 2013-04-05 13:22:59 +01:00
cmx270_nand.c mtd: kill MTD_NAND_VERIFY_WRITE 2012-09-29 15:00:46 +01:00
cs553x_nand.c mtd cs553x_nand: use kzalloc() instead of memset 2013-08-30 21:52:48 +01:00
davinci_nand.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
denali_dt.c mtd: denali_dt: Remove redundant use of of_match_ptr 2013-04-05 14:04:34 +01:00
denali_pci.c mtd: remove use of __devexit 2012-11-22 12:07:03 +02:00
denali.c mtd: nand: add a helper to check the SLC/MLC nand chip 2013-10-27 16:27:04 -07:00
denali.h mtd: denali: add a DT driver 2012-11-15 15:37:46 +02:00
diskonchip.c mtd: diskonchip: remove unused entries in Kconfig 2013-08-05 21:01:55 +01:00
docg4.c nand: docg4: use nand_base's default BBT scan 2013-10-27 16:26:59 -07:00
fsl_elbc_nand.c mtd: nand: remove obsolete 'ecclayout' field 2013-10-27 16:27:03 -07:00
fsl_ifc_nand.c mtd: nand: remove obsolete 'ecclayout' field 2013-10-27 16:27:03 -07:00
fsl_upm.c Drivers: mtd: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
fsmc_nand.c mtd: fsmc_nand: simplify platform_get_resource_byname/devm_ioremap_resource 2013-08-30 21:42:20 +01:00
gpio.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
jz4740_nand.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
Kconfig mtd: remove alauda driver 2013-08-30 21:51:57 +01:00
lpc32xx_mlc.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
lpc32xx_slc.c mtd: nand: lpc32xx_slc: don't call nand_default_bbt directly 2013-10-27 16:26:59 -07:00
Makefile mtd: remove alauda driver 2013-08-30 21:51:57 +01:00
mpc5121_nfc.c mtd: mpc5121_nfc: cleanup clock API use 2013-08-23 23:07:46 +02:00
mxc_nand.c mtd: nand: mxc_nand: mark 'const' properly 2013-08-30 21:51:52 +01:00
nand_base.c mtd: nand: fix the wrong mtd->type for nand chip 2013-10-27 16:27:07 -07:00
nand_bbt.c mtd: nand: stop exporting nand_default_bbt 2013-10-27 16:26:59 -07:00
nand_bch.c
nand_ecc.c mtd: nane: print source of error message 2013-02-04 09:27:19 +02:00
nand_ids.c mtd: add the ecc info for some full-id nand chips 2013-08-30 21:34:47 +01:00
nandsim.c mtd: nandsim: don't call nand_default_bbt() directly 2013-10-27 16:26:59 -07:00
ndfc.c mtd: remove use of __devexit 2012-11-22 12:07:03 +02:00
nuc900_nand.c mtd: nand: nuc900_nand: remove unnecessary platform_set_drvdata() 2013-08-05 20:59:09 +01:00
omap2.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
orion_nand.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
pasemi_nand.c mtd: remove use of __devexit 2012-11-22 12:07:03 +02:00
plat_nand.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
pxa3xx_nand.c mtd: nand: pxa3xx: Fix registered MTD name 2013-10-24 14:44:28 -07:00
r852.c mtd: r852: Staticize local symbols 2013-08-30 21:51:45 +01:00
r852.h
s3c2410.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
sh_flctl.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
sharpsl.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
sm_common.c mtd: nand: refactor chip->block_markbad interface 2013-08-30 16:47:52 +01:00
sm_common.h
socrates_nand.c mtd: remove use of __devexit 2012-11-22 12:07:03 +02:00
tmio_nand.c mtd: nand: use dev_get_platdata() 2013-08-30 21:34:33 +01:00
txx9ndfmc.c mtd: simplify use of devm_ioremap_resource 2013-08-30 21:36:15 +01:00
xway_nand.c mtd: lantiq: Add NAND support on Lantiq XWAY SoC. 2012-09-29 15:05:18 +01:00