[U-Boot-Users] Ethernet support for FADS823 board..

[Udi Finkelstein <u-boot-users@udif.com>]

I suppose your kernel doesn't include these definitions.

The Linux kernel has a commproc.h file very similar to the one in 
u-boot. You will have to add the definitions you find for your board in 
the u-boot file, into the linux version of the same file.

Udi

Rupesh S wrote:
> Hi,
> I work with a FADS823 board. I use u-boot as my bootloader,I downloaded 
> the ppc kernel from Montavista using rsync. I compiled my kernel with 
> minimal configurations .It boots and works well on board.
> Now that I am trying to add more features like Ethernet support etc etc..
> I understand that in our board (FADS823) the Ethernet is on SCC2.When I 
> configure my kernel for the same in CPM iOptions, it gives me the 
> following error,
>  
> /*********************************************************************************************************************************************************/
> make[2]: Entering directory 
> `/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc/8xx_io'
> ppc-linux-gcc -D__KERNEL__ 
> -I/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/include 
> -I/usr/lib/gcc-lib/ppc-linux/2.95.4/include/ -Wall -Wstrict-prototypes 
> -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer 
> -I/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc 
> -fsigned-char -msoft-float -pipe -ffixed-r2 -Wno-uninitialized 
> -mmultiple -mstring -mcpu=860   -nostdinc -iwithprefix include 
> -DKBUILD_BASENAME=enet  -c -o enet.o enet.c
> enet.c:699: #error Exactly ONE pair of PA_ENET_[RT]XD, PB_ENET_[RT]XD 
> must be defined
> enet.c:904: #error Configuration Error: define exactly ONE of 
> PB_ENET_TENA, PC_ENET_TENA
> enet.c: In function `scc_enet_init':
> enet.c:713: `PC_ENET_CLSN' undeclared (first use in this function)
> enet.c:713: (Each undeclared identifier is reported only once
> enet.c:713: for each function it appears in.)
> enet.c:713: `PC_ENET_RENA' undeclared (first use in this function)
> enet.c:719: `PA_ENET_TCLK' undeclared (first use in this function)
> enet.c:719: `PA_ENET_RCLK' undeclared (first use in this function)
> enet.c:725: `SICR_ENET_MASK' undeclared (first use in this function)
> enet.c:726: `SICR_ENET_CLKRT' undeclared (first use in this function)
> enet.c:929: `PB_ENET_TENA' undeclared (first use in this function)
> make[2]: *** [enet.o] Error 1
> make[2]: Leaving directory 
> `/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc/8xx_io'
> make[1]: *** [first_rule] Error 2
> make[1]: Leaving directory 
> `/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc/8xx_io'
> make: *** [_dir_arch/ppc/8xx_io] Error 2
> /*********************************************************************************************************************************************************/
>  
> When I see the comproc.h file, these Macros arn't defined for FADS Board..
> Any clues ?
>  
> Note: The Ethernet hardware work very fine with u-boot, using which I do 
> my tftpboot .
>  
> Rupesh