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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