Software ECC according to the Smart Media Specification.
The original Linux implementation had byte 0 and 1 swapped.
+config MTD_SM_COMMON
+ tristate
+ default n
+
config MTD_NAND_MUSEUM_IDS
bool "Enable chip ids for obsolete ancient NAND devices"
depends on MTD_NAND
or in DMA interrupt mode.
Say y for DMA mode or MPU mode will be used
-config MTD_NAND_TS7250
- tristate "NAND Flash device on TS-7250 board"
- depends on MACH_TS72XX
- help
- Support for NAND flash on Technologic Systems TS-7250 platform.
-
config MTD_NAND_IDS
tristate
tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
depends on ARCH_PXA
- config MTD_NAND_BASLER_EXCITE
- tristate "Support for NAND Flash on Basler eXcite"
- depends on BASLER_EXCITE
- help
- This enables the driver for the NAND flash device found on the
- Basler eXcite Smart Camera. If built as a module, the driver
- will be named excite_nandflash.
-
config MTD_NAND_CAFE
tristate "NAND support for OLPC CAFÉ chip"
depends on PCI
Enables support for NAND Flash chips wired onto Freescale PowerPC
processor localbus with User-Programmable Machine support.
+config MTD_NAND_MPC5121_NFC
+ tristate "MPC5121 built-in NAND Flash Controller support"
+ depends on PPC_MPC512x
+ help
+ This enables the driver for the NAND flash controller on the
+ MPC5121 SoC.
+
config MTD_NAND_MXC
tristate "MXC NAND support"
depends on ARCH_MX2 || ARCH_MX3
help
Enables support for NAND Flash chips wired onto Socrates board.
-config MTD_NAND_W90P910
- tristate "Support for NAND on w90p910 evaluation board."
+config MTD_NAND_NUC900
+ tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards."
depends on ARCH_W90X900 && MTD_PARTITIONS
help
This enables the driver for the NAND Flash on evaluation board based
- on w90p910.
+ on w90p910 / NUC9xx.
endif # MTD_NAND
obj-$(CONFIG_MTD_NAND) += nand.o nand_ecc.o
obj-$(CONFIG_MTD_NAND_IDS) += nand_ids.o
+obj-$(CONFIG_MTD_SM_COMMON) += sm_common.o
obj-$(CONFIG_MTD_NAND_CAFE) += cafe_nand.o
obj-$(CONFIG_MTD_NAND_SPIA) += spia.o
obj-$(CONFIG_MTD_NAND_H1900) += h1910.o
obj-$(CONFIG_MTD_NAND_RTC_FROM4) += rtc_from4.o
obj-$(CONFIG_MTD_NAND_SHARPSL) += sharpsl.o
-obj-$(CONFIG_MTD_NAND_TS7250) += ts7250.o
obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o
obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o
obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o
obj-$(CONFIG_MTD_NAND_GPIO) += gpio.o
obj-$(CONFIG_MTD_NAND_OMAP2) += omap2.o
obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o
- obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) += excite_nandflash.o
obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o
obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o
obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
obj-$(CONFIG_MTD_NAND_MXC) += mxc_nand.o
obj-$(CONFIG_MTD_NAND_SOCRATES) += socrates_nand.o
obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o
-obj-$(CONFIG_MTD_NAND_W90P910) += w90p910_nand.o
+obj-$(CONFIG_MTD_NAND_NUC900) += nuc900_nand.o
obj-$(CONFIG_MTD_NAND_NOMADIK) += nomadik_nand.o
obj-$(CONFIG_MTD_NAND_BCM_UMI) += bcm_umi_nand.o nand_bcm_umi.o
+obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mpc5121_nfc.o
nand-objs := nand_base.o nand_bbt.o
id = (id | ((1 << (IDR_BITS * l)) - 1)) + 1;
/* if already at the top layer, we need to grow */
- if (!(p = pa[l])) {
+ if (id >= 1 << (idp->layers * IDR_BITS)) {
*starting_id = id;
return IDR_NEED_TO_GROW;
}
+ p = pa[l];
+ BUG_ON(!p);
/* If we need to go up one layer, continue the
* loop; otherwise, restart from the top.
}
return NULL;
}
-
+EXPORT_SYMBOL(idr_get_next);
/**