Dear Aneesh Bansal,

In message <1390202676-8167-1-git-send-email-aneesh.ban...@freescale.com> you 
wrote:
> T4/B4 SoC's have a different version of ISBC. The secure boot
> functionality is different with the new version of ISBC
> compared to the earlier SoC's. So the version information is added
> in file config_mpc85xx.h
> 
> Signed-off-by: Ruchika Gupta <ruchika.gu...@freescale.com>
> Signed-off-by: Aneesh Bansal <aneesh.ban...@freescale.com>
> ---
>  README                                    | 3 +++
>  arch/powerpc/include/asm/config_mpc85xx.h | 9 +++++++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/README b/README
> index aea82be..6c3a8d1 100644
> --- a/README
> +++ b/README
> @@ -423,6 +423,9 @@ The following options need to be configured:
>               CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
>               This value denotes start offset of DSP CCSR space.
>  
> +             CONFIG_SYS_FSL_ISBC_VER
> +             This value indicates the major ISBC version on the platform.
> +
>               CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
>               Single Source Clock is clocking mode present in some of FSL 
> SoC's.
>               In this mode, a single differential clock is used to supply

You already have all relevant information present in the current
configuration.  There is no need to add yet another CONFIG_SYS_
option; the information can easily be derived from the existing data.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
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