> -----Original Message-----
> From: Sun York-R58495
> Sent: Friday, April 17, 2015 3:22 AM
> To: Liu Shengzhou-B36685; u-boot@lists.denx.de
> Subject: Re: [PATCH v4] powerpc/t1023rdb: Add T1023 RDB board support
> 
> On 03/27/2015 12:48 AM, Shengzhou Liu wrote:
> > T1023RDB is a Freescale Reference Design Board that hosts the T1023 SoC.
> >
> > +++ b/configs/T1023RDB_NAND_defconfig
> > @@ -0,0 +1,5 @@
> > +CONFIG_SPL=y
> > +CONFIG_SYS_EXTRA_OPTIONS="PPC_T1023,T1023RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
> > ++S:CONFIG_PPC=y
> > ++S:CONFIG_MPC85xx=y
> > ++S:CONFIG_TARGET_T102XRDB=y
> 
> Please do not use CONFIG_SYS_EXTRA_OPTIONS for new boards.
> 
> York

I noted "config SYS_EXTRA_OPTIONS string "Extra Options (DEPRECATED)" in 
Kconfig.
But we still have to use the CONFIG_SYS_EXTRA_OPTIONS in current configuration 
Infrastructure, unless a newer approach is available in future.

Because there are some something like 'SPL_FSL_PBL', 'NAND', 'SPIFLASH''SDCARD' 
which must be 
defined dynamically during build u-boot for various boot-mode in those 
*_defconfig files 
instead of in static include/config.h

Shengzhou
 
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