Re: [PATCH] Consolidate XILINX_VIRTEX board support

["David H. Lynch Jr." <dhlii@dlasys.net>]

arch/boot/simple/embed_config.c jusst seems to be a random collection of 
board specific code anyway.
A giant case statement implimented with #ifdef's. It is just screaming 
to be done some better way.

Peter Korsgaard wrote:
>>>>>> "WR" == Wolfgang Reissnegger <wolfgang.reissnegger@xilinx.com> writes:
>>>>>>             
>
> Hi,
>
> WR> diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
> WR> index 5b87779..05631fe 100644
> WR> --- a/arch/ppc/boot/simple/Makefile
> WR> +++ b/arch/ppc/boot/simple/Makefile
> WR> @@ -187,8 +187,7 @@ boot-$(CONFIG_REDWOOD_6)	+= embed_config.o
> WR>  boot-$(CONFIG_8xx)		+= embed_config.o
> WR>  boot-$(CONFIG_8260)		+= embed_config.o
> WR>  boot-$(CONFIG_EP405)		+= embed_config.o
> WR> -boot-$(CONFIG_XILINX_ML300)	+= embed_config.o
> WR> -boot-$(CONFIG_XILINX_ML403)	+= embed_config.o
> WR> +boot-$(CONFIG_XILINX_VIRTEX)	+= embed_config.o
>
> Don't do that. Other boards with Xilinx FPGAs don't necessarily need
> embed_config.c
>
> WR>  boot-$(CONFIG_BSEIP)		+= iic.o
> WR>  boot-$(CONFIG_MBX)		+= iic.o pci.o qspan_pci.o
> WR>  boot-$(CONFIG_MV64X60)		+= misc-mv64x60.o
> WR> diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c
> WR> index 840bff2..e0b8954 100644
> WR> --- a/arch/ppc/boot/simple/embed_config.c
> WR> +++ b/arch/ppc/boot/simple/embed_config.c
> WR> @@ -744,7 +744,7 @@ embed_config(bd_t **bdp)
> WR>  }
> WR>  #endif /* WILLOW */
>  
> WR> -#if defined(CONFIG_XILINX_ML300) || defined(CONFIG_XILINX_ML403)
> WR> +#if defined(CONFIG_XILINX_VIRTEX)
> WR>  void
> WR>  embed_config(bd_t ** bdp)
>
> .. And if they do, they might have another embed_config (E.G. if the
> bootloader provides a valid struct bd_t).
>
>   


-- 
Dave Lynch 					  	    DLA Systems
Software Development:  				         Embedded Linux
717.627.3770 	       dhlii@dlasys.net 	  http://www.dlasys.net
fax: 1.253.369.9244 			           Cell: 1.717.587.7774
Over 25 years' experience in platforms, languages, and technologies too numerous to list.

"Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction."
Albert Einstein