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Altera_Forum's avatar
Altera_Forum
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16 years ago

CompactFlash support

Hi all, I try to put in operation the CompactFlash in my development kit, but during the compilation of uClinux source I have this errors : ......................................................
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi all,

Here is the error message when compiling :

CC drivers/ata/libata-core.o

drivers/ata/libata-core.c: In function `ata_devchk':

drivers/ata/libata-core.c:640: error: implicit declaration of function `iowrite8'

drivers/ata/libata-core.c:649: error: implicit declaration of function `ioread8'

drivers/ata/libata-core.c: In function `ata_sg_setup_one':

drivers/ata/libata-core.c:4329: warning: use of cast expressions as lvalues is deprecated

drivers/ata/libata-core.c:4353: warning: use of cast expressions as lvalues is deprecated

drivers/ata/libata-core.c: In function `ata_sg_setup':

drivers/ata/libata-core.c:4412: warning: use of cast expressions as lvalues is deprecated

drivers/ata/libata-core.c: In function `ata_data_xfer':

drivers/ata/libata-core.c:4490: error: implicit declaration of function `iowrite16_rep'

drivers/ata/libata-core.c:4492: error: implicit declaration of function `ioread16_rep'

drivers/ata/libata-core.c:4501: error: implicit declaration of function `iowrite16'

drivers/ata/libata-core.c:4503: error: implicit declaration of function `ioread16'

drivers/ata/libata-core.c: In function `ata_wait_register':

drivers/ata/libata-core.c:6816: error: implicit declaration of function `ioread32'

make[4]: *** [drivers/ata/libata-core.o] Erreur 1

make[3]: *** [drivers/ata] Erreur 2

Should defined ioread8, ioread16 ... in asm/io.h?

# define ioread8(X) readb(X)# define ioread16(X) readw(X)

...

What is the kernel configuration for the compact flash?

I followed the instructions given in nioswiki : http://www.nioswiki.com/operatingsystems/u...ux/compactflash (http://www.nioswiki.com/operatingsystems/uclinux/compactflash)

Thanks,