Compile Linux-2.4.2 with MTD support for walnut 405gp

[Kári Davíesson]

You can only have one mapping compiled into the kernel at one time, so
drop one of the:

CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_SC520CDP=y

or compile them as modules.

Also why do you need

CONFIG_MTD_ROM=y

Hope this helps,

K.D.

> -----Original Message-----
> From: 白艳富 [mailto:byfmail at yeah.net]
> Sent: 10. apríl 2001 08:36
> To: linuxppc-embedded at lists.linuxppc.org
> Subject: Compile Linux-2.4.2 with MTD support for walnut 405gp
>
>
>
> I compile it success, but when booting show me
>
> "Physically mapped flash: Found no CFI device at location zero"
>
> followed is my config for mtd.
>
> #
> # Memory Technology Devices (MTD)
> #
> CONFIG_MTD=y
> CONFIG_MTD_DEBUG=y
> CONFIG_MTD_DEBUG_VERBOSE=3
> # CONFIG_MTD_DOC1000 is not set
> # CONFIG_MTD_DOC2000 is not set
> # CONFIG_MTD_DOC2001 is not set
> # CONFIG_MTD_DOCPROBE is not set
> # CONFIG_MTD_PMC551 is not set
> # CONFIG_MTD_SLRAM is not set
> # CONFIG_MTD_RAM is not set
> CONFIG_MTD_ROM=y
> # CONFIG_MTD_MTDRAM is not set
> CONFIG_MTD_CFI=y
> # CONFIG_MTD_CFI_VIRTUAL_ER is not set
> CONFIG_MTD_CFI_ADV_OPTIONS=y
> CONFIG_MTD_CFI_NOSWAP=y
> # CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
> # CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
> # CONFIG_MTD_CFI_LART_BIT_SWAP is not set
> CONFIG_MTD_CFI_GEOMETRY=y
> # CONFIG_MTD_CFI_B1 is not set
> # CONFIG_MTD_CFI_B2 is not set
> CONFIG_MTD_CFI_B4=y
> # CONFIG_MTD_CFI_I1 is not set
> CONFIG_MTD_CFI_I2=y
> # CONFIG_MTD_CFI_I4 is not set
> # CONFIG_MTD_CFI_INTELEXT is not set
> CONFIG_MTD_CFI_AMDSTD=y
> # CONFIG_MTD_AMDSTD is not set
> # CONFIG_MTD_SHARP is not set
> CONFIG_MTD_PHYSMAP=y
> CONFIG_MTD_PHYSMAP_START=fff80000
> CONFIG_MTD_PHYSMAP_LEN=7ffff
> CONFIG_MTD_PHYSMAP_BUSWIDTH=4
> # CONFIG_MTD_NORA is not set
> # CONFIG_MTD_PNC2000 is not set
> # CONFIG_MTD_RPXLITE is not set
> CONFIG_MTD_SC520CDP=y
> # CONFIG_MTD_SBC_MEDIAGX is not set
> # CONFIG_MTD_ELAN_104NC is not set
> # CONFIG_MTD_SA1100 is not set
> # CONFIG_MTD_DC21285 is not set
> # CONFIG_MTD_IQ80310 is not set
> # CONFIG_MTD_CSTM_CFI_JEDEC is not set
> # CONFIG_MTD_CFI_FLAGADM is not set
> CONFIG_MTD_JEDEC=y
> # CONFIG_MTD_MIXMEM is not set
> # CONFIG_MTD_OCTAGON is not set
> # CONFIG_MTD_VMAX is not set
> # CONFIG_MTD_ARM is not set
> # CONFIG_MTD_NAND is not set
> # CONFIG_MTD_NAND_SPIA is not set
> # CONFIG_MTD_CHAR is not set
> # CONFIG_MTD_BLOCK is not set
> # CONFIG_MTD_BLOCK_RO is not set
> # CONFIG_FTL is not set
> # CONFIG_NFTL is not set
>
> How should I configure for it?
> Thank you!
>
> 				byf
>             byfmail at yeah.net
>
>


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