[U-Boot] [PATCH 0/3] OMAP: Detect reset type and handle sdram init after warm rese
Tom Rini
trini at ti.com
Thu Jun 21 19:00:48 CEST 2012
On Wed, May 30, 2012 at 10:56:40AM +0530, Lokesh Vutla wrote:
`
> Certain modules are not affected by means of a warm reset and need not
> be configured again. Adding an API to detect a warm reset.
>
> Emif is one such module that need not be configured after warm reset.
> All the registers are retained.So, skipping DDR init after warm reset.
> Freq_update is done to make sure timing registers are configured for
> appropriate frequency.
> This is tested on omap4430 sdp.
> Boot tested on omap5430uevm and omap5432sevm.
>
> Patch 3 is taking care of Errata:i727
>
> Lokesh Vutla (3):
> ARM: OMAP3+: Detect reset type
> OMAP4+: Handle sdram init after warm reset
> OMAP4+: Force DDR in self-refresh after warm reset
Queued up for u-boot-ti/master, thanks!
--
Tom
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