[U-Boot-Users] reg to configure DSPI in mcf54455

[Karthikeyan Kadirvel, Chennai]

Hi,

 

I have the u-boot code of mcf54455evb.now I am designing a new board
with processor of mcf54452.

 

When I make the changes in the u-boot code for configuring SPI, i am
getting errors like this 

undefined reference to `spi_init_f' 
undefined reference to `spi_init_r' 

(in the file ~/board.c) 

undefined reference to `spi_read' 
undefined reference to `spi_write' 
undefined reference to `spi_init_f' 

(in the file ~/cmd_eeprom.c) 

 

I am following the README file. i have done the modification for SPI
configuration what they mentioned in the read me file.

Even though the two C files have inludes to an .h file (common.h) that
define these functions...Any ideas what is happening here? The thing is,
the only place I can see that these functions are given are in a file
called spi.c, which exists in *some* board config folders. Does this
mean that i need an spi.c file added into the /board/mcf54455evb/
folder? I have to write the definitions for those function?

 

Thanks & Regards,

Karthik

 

 



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