On 09/26/2010 03:39 AM, V, Aneesh wrote: > Hi Nishanth > >> -----Original Message----- >> From: u-boot-boun...@lists.denx.de [mailto:u-boot- >> boun...@lists.denx.de] On Behalf Of Nishanth Menon >> Sent: Saturday, September 25, 2010 8:30 PM >> To: Steve Sakoman >> Cc: u-boot@lists.denx.de >> Subject: Re: [U-Boot] [PATCH] ARMV7: OMAP4: Calculate SDRAM size >> >> On 09/23/2010 04:12 PM, Steve Sakoman wrote: >>> From: Aneesh V<ane...@ti.com> >>> >>> Calculate the SDRAM size from DMM configuration registers instead >> of using >>> hard-coded values. This gives correct values for all different >> boards. >>> >>> It's assumed that DMM sections do not overlap memory areas. >> >> How do we handle NOR boot? is it assumed that the configuration will >> be >> done way befor the sdram_init? >> > > I think you are referring to SDRAM initialization. Yes, it is assumed > that SDRAM initialization(at least the DMM part of it) is done before > the call to sdram_size(). The right location for this seems > to be the initial part of sdram_init().
thanks for the clarification.. NOR boot is usually going to have initial part in XIP -> we'd traditionally relocate to SDRAM before the call to sdram_size() happens. Regards, Nishanth Menon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
