[PATCH 0/4] mtd: atmel_nand: enable Nand Flash Controller (NFC) support

Artem Bityutskiy dedekind1 at gmail.com
Thu May 16 05:32:28 EDT 2013


On Tue, 2013-04-23 at 18:29 +0800, Josh Wu wrote:
> This patch series enable NFC support for SAMA5 soc. It can send command,
> address cycles automaticly. Also when enable NFC sram, NFC will transfer
> data to sram. Which can save lots of cpu time.
> 
> Josh Wu (4):
>   mtd: atmel_nand: replace pmecc enable code with one function.
>   mtd: atmel_nand: add Nand Flash Controller (NFC) support
>   mtd: atmel_nand: enable Nand Flash Controller (NFC) read data
>     via sram
>   mtd: atmel_nand: enable Nand Flash Controller (NFC) write via
>     sram

Please, re-base against the latest l2-mtd.git tree. The patches do not
compile:

--------------------------------------------------------------------------------
Failed to build the following commit for configuration "arm-at91cap9_defconfig" (architecture arm)":

2bd4bff mtd: atmel_nand: enable Nand Flash Controller (NFC) write via sram

drivers/mtd/nand/atmel_nand.c: In function 'nfc_nand_command':
drivers/mtd/nand/atmel_nand.c:1848: error: 'NAND_CMD_DEPLETE1' undeclared (first use in this function)
drivers/mtd/nand/atmel_nand.c:1848: error: (Each undeclared identifier is reported only once
drivers/mtd/nand/atmel_nand.c:1848: error: for each function it appears in.)
drivers/mtd/nand/atmel_nand.c:1854: error: 'NAND_CMD_STATUS_ERROR' undeclared (first use in this function)
drivers/mtd/nand/atmel_nand.c:1855: error: 'NAND_CMD_STATUS_ERROR0' undeclared (first use in this function)
drivers/mtd/nand/atmel_nand.c:1856: error: 'NAND_CMD_STATUS_ERROR1' undeclared (first use in this function)
drivers/mtd/nand/atmel_nand.c:1857: error: 'NAND_CMD_STATUS_ERROR2' undeclared (first use in this function)
drivers/mtd/nand/atmel_nand.c:1858: error: 'NAND_CMD_STATUS_ERROR3' undeclared (first use in this function)
drivers/mtd/nand/atmel_nand.c: In function 'nfc_sram_init':
drivers/mtd/nand/atmel_nand.c:1979: warning: assignment from incompatible pointer type
make[4]: *** [drivers/mtd/nand/atmel_nand.o] Error 1

-- 
Best Regards,
Artem Bityutskiy




More information about the linux-arm-kernel mailing list