twx-linux/include/linux/platform_data
Ezequiel García fef775caa7 nand: omap2: Add support for flash-based bad block table
This commit adds a new platform-data boolean property that enables use
of a flash-based bad block table. This can also be enabled by setting
the 'nand-on-flash-bbt' devicetree property.

If the flash BBT is not enabled, the driver falls back to use OOB
bad block markers only, as before. If the flash BBT is enabled the
kernel will keep track of bad blocks using a BBT, in addition to
the OOB markers.

As explained by Brian Norris the reasons for using a BBT are:

""
The primary reason would be that NAND datasheets specify it these days.
A better argument is that nobody guarantees that you can write a
bad block marker to a worn out block; you may just get program failures.

This has been acknowledged by several developers over the last several
years.

Additionally, you get a boot-time performance improvement if you only
have to read a few pages, instead of a page or two from every block on
the flash.
""

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-09-17 01:02:48 -07:00
..
ad5449.h
ad5755.h
ad7266.h
ad7291.h staging:iio:ad7291: Move out of staging 2014-07-08 21:17:30 +01:00
ad7298.h
ad7303.h
ad7791.h
ad7793.h
ad7887.h
adau17x1.h ASoC: Add ADAU1381/ADAU1781 audio CODEC support 2014-05-27 20:54:51 +01:00
adau1977.h ASoC: Add ADAU1977 CODEC driver 2014-02-19 13:36:15 +09:00
ads7828.h
arm-ux500-pm.h
asoc-imx-ssi.h
asoc-kirkwood.h
asoc-mx27vis.h
asoc-palm27x.h
asoc-s3c24xx_simtec.h ASoC: s3c24xx: Remove invalid file reference 2014-02-25 21:29:31 +09:00
asoc-s3c.h ASoC: samsung: remove s5pc100 related codes 2014-07-14 19:05:00 +01:00
asoc-ti-mcbsp.h
asoc-ux500-msp.h
at24.h
at91_adc.h iio: adc: at91_adc: Add support for touchscreens without TSMR 2014-05-07 18:28:40 +02:00
ata-pxa.h
ata-samsung_cf.h ata: pata_samsung_cf: removes s5pc100 related ata codes 2014-06-30 10:48:08 -04:00
atmel.h TTY/Serial driver patches for 3.16-rc1 2014-06-03 09:01:02 -07:00
bd6107.h
brcmfmac-sdio.h
bt-nokia-h4p.h
camera-mx2.h
camera-mx3.h
camera-pxa.h
camera-rcar.h
clk-integrator.h ARM: integrator: switch to fetch clocks from device tree 2014-02-13 11:20:42 +01:00
clk-lpss.h
clk-realview.h
clk-u300.h
clk-ux500.h
coda.h
crypto-atmel.h
crypto-ux500.h
cyttsp4.h
davinci_asp.h
db8500_thermal.h
dma-atmel.h
dma-coh901318.h
dma-ep93xx.h
dma-imx-sdma.h
dma-imx.h Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2014-08-11 07:14:01 -07:00
dma-mmp_tdma.h
dma-mv_xor.h
dma-rcar-audmapp.h shdma: add R-Car Audio DMAC peri peri driver 2014-03-29 19:38:09 +05:30
dma-rcar-hpbdma.h
dma-s3c24xx.h
dma-ste-dma40.h
dmtimer-omap.h
dwc3-exynos.h
dwc3-omap.h
edma.h ARM: edma: Add edma_assign_channel_eventq() to move channel to a give queue 2014-07-28 17:03:13 +05:30
efm32-spi.h
efm32-uart.h
ehci-sh.h
elm.h mtd: nand: omap: add support for BCH16_ECC - ELM driver updates 2014-05-20 17:52:14 -07:00
emif_plat.h
eth-netx.h
fsa9480.h
g762.h
gpio_backlight.h
gpio-davinci.h gpio: remove obsolete tnetv107x driver 2014-03-05 10:44:44 +08:00
gpio-em.h
gpio-lpc32xx.h
gpio-omap.h
gpio-rcar.h
gpio-ts5500.h
hwmon-s3c.h
i2c-cbus-gpio.h
i2c-davinci.h
i2c-imx.h
i2c-nuc900.h
i2c-s3c2410.h i2c: s3c2410: Trivial cleanup in header file 2014-03-10 17:32:28 +01:00
ina2xx.h
intel-mid_wdt.h watchdog: add Intel MID watchdog driver support 2014-06-10 21:48:16 +02:00
invensense_mpu6050.h
iommu-omap.h iommu/omap: Remove platform data da_start and da_end fields 2014-07-29 12:39:56 +02:00
ipmmu-vmsa.h iommu: Add driver for Renesas VMSA-compatible IPMMU 2014-05-26 11:18:21 +02:00
irda-pxaficp.h
irq-renesas-intc-irqpin.h
irq-renesas-irqc.h
keyboard-pxa930_rotary.h
keyboard-spear.h
keypad-ep93xx.h
keypad-nomadik-ske.h
keypad-omap.h
keypad-pxa27x.h
keypad-w90p910.h
keyscan-davinci.h
lcd-mipid.h
leds-kirkwood-netxbig.h
leds-kirkwood-ns2.h
leds-lm355x.h
leds-lm3642.h
leds-lp55xx.h
leds-omap.h
leds-pca963x.h
leds-s3c24xx.h leds: leds-s3c24xx: Trivial cleanup in header file 2014-02-27 09:57:11 -08:00
lm3630a_bl.h
lm3639_bl.h
lp855x.h
lp8727.h
lp8755.h
lv5207lp.h
macb.h
mailbox-omap.h
max197.h
max3421-hcd.h usb: host: max3421-hcd: Allow platform-data to specify Vbus polarity 2014-05-29 11:19:30 -07:00
max6697.h
mfd-mcp-sa11x0.h
microread.h
mmc-davinci.h
mmc-esdhc-imx.h
mmc-msm_sdcc.h mmc: msm: Cleanup mmc-msm_sdcc.h header 2014-02-25 15:43:15 -05:00
mmc-mvsdio.h mmc: mvsdio: Cleanup mmc-mvsdio.h header 2014-02-25 15:43:23 -05:00
mmc-mxcmmc.h
mmc-omap.h mmc: omap_hsmmc: Enable SDIO interrupt 2014-07-09 11:26:03 +02:00
mmc-pxamci.h
mmc-s3cmci.h
mmc-sdhci-s3c.h
mmp_audio.h
mmp_dma.h
mouse-pxa930_trkball.h
msm_serial_hs.h
mtd-davinci-aemif.h ARM: davinci: aemif: get rid of davinci-nand driver dependency on aemif 2014-02-23 20:33:18 +05:30
mtd-davinci.h
mtd-mxc_nand.h
mtd-nand-omap2.h nand: omap2: Add support for flash-based bad block table 2014-09-17 01:02:48 -07:00
mtd-nand-pxa3xx.h mtd: nand: pxa3xx: Use ECC strength and step size devicetree binding 2014-05-21 12:55:09 -07:00
mtd-nand-s3c2410.h mtd: nand: s3c2410: Trivial cleanup in header file 2014-03-10 22:42:26 -07:00
mtd-onenand-omap2.h
mtd-orion_nand.h
mv_usb.h
net-cw1200.h
ntc_thermistor.h hwmon: (ntc_thermistor) Support B57330V2103 from EPCOS 2014-08-04 07:01:35 -07:00
omap1_bl.h
omap_drm.h
omap-twl4030.h
omap-wd-timer.h
pca953x.h
pcmcia-pxa2xx_viper.h
pinctrl-adi2.h
pinctrl-single.h
pn544.h
pxa2xx_udc.h
pxa_sdhci.h
rcar-du.h
remoteproc-omap.h
s3c-hsotg.h
s3c-hsudc.h
sa11x0-serial.h
samsung-usbphy.h
sc18is602.h
serial-imx.h serial: imx: Remove init() and exit() platform callbacks 2014-02-28 16:36:45 -08:00
serial-omap.h
serial-sccnxp.h
sh_ipmmu.h
shmob_drm.h
sht15.h
shtc1.h hwmon: add support for Sensirion SHTC1 sensor 2014-06-12 08:36:48 -07:00
si5351.h
simplefb.h
spi-clps711x.h
spi-davinci.h
spi-ep93xx.h
spi-imx.h
spi-nuc900.h
spi-omap2-mcspi.h
spi-s3c64xx.h spi/s3c64xx: Trivial cleanup in header file 2014-02-16 09:59:13 +08:00
ssm2518.h
st21nfca.h NFC: ST21NFCA: Add driver for STMicroelectronics ST21NFCA NFC Chip 2014-04-22 00:37:25 +02:00
st21nfcb.h NFC: st21nfcb: few code clean up 2014-07-23 00:49:37 +02:00
st1232_pdata.h
st_sensors_pdata.h
syscon.h mfd: syscon: Add platform data with a regmap config name 2014-05-15 17:02:19 +01:00
tegra_emc.h
touchscreen-s3c2410.h Input: s3c2410 - trivial cleanup in header file 2014-02-14 00:09:43 -08:00
tsl2563.h
uio_dmem_genirq.h
uio_pruss.h
usb3503.h
usb-davinci.h
usb-ehci-mxc.h ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
usb-ehci-orion.h
usb-musb-ux500.h
usb-mx2.h
usb-ohci-pxa27x.h
usb-ohci-s3c2410.h
usb-omap1.h
usb-omap.h
usb-pxa3xx-ulpi.h
usb-rcar-gen2-phy.h
usb-rcar-phy.h
usb-s3c2410_udc.h
ux500_wdt.h
video_s3c.h
video-clcd-versatile.h video: fix up versatile CLCD helper move 2014-07-23 17:41:00 +02:00
video-ep93xx.h
video-imxfb.h video: imxfb: Remove unused fields from platform data structure 2014-02-28 12:35:22 +02:00
video-msm_fb.h
video-mx3fb.h
video-nuc900fb.h
video-pxafb.h
voltage-omap.h
vsp1.h
wiznet.h
zforce_ts.h