[U-Boot] [PATCH v5 4/6] arm, da850evm: Add an SPL for SPI boot

Tom Rini trini at ti.com
Mon Dec 5 16:19:10 CET 2011


On 12/05/2011 03:58 AM, Christian Riesch wrote:

[snip]
>  include/configs/da850evm.h            |   87 +++++++++++++++++++++++++++++++++
[snip]
> +#define CONFIG_SYS_DA850_DDR2_SDTIMR2 (		\
> +	(7 << DV_DDR_SDTMR2_RASMAX_SHIFT) |	\
> +	(0 << DV_DDR_SDTMR2_XP_SHIFT) |		\
> +	(0 << DV_DDR_SDTMR2_ODT_SHIFT) |	\
> +	(17 << DV_DDR_SDTMR2_XSNR_SHIFT) |	\
> +	(199 << DV_DDR_SDTMR2_XSRD_SHIFT) |	\
> +	(0 << DV_DDR_SDTMR2_RTP_SHIFT) |	\
> +	(0 << DV_DDR_SDTMR2_CKE_SHIFT))

Last time I guess I wasn't clear enough, sorry, there's 0 shifts other
places I disagree with two.  I really think in some cases we're best off
just saying "Please look at the ... section of the TRM for this part for
an explanation of all bit fields." and not calculate or'ing in 0 here or
there.

-- 
Tom


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