[U-Boot] am33xx evm: Update secure_emif_sdram_config during ddr init
Tom Rini
trini at ti.com
Sat Aug 25 01:38:45 CEST 2012
On Fri, Aug 10, 2012 at 09:59:57AM +0530, Satyanarayana, Sandhya wrote:
> This patch updates secure_emif_sdram_config with the
> same value written to sdram_config during ddr3 initialization.
>
> During suspend/resume, this value is copied into sdram_config.
> With this, a write to sdram_config at the end of resume sequence
> which triggers an init sequence can be avoided.
>
> Without this register write in place, the DDR_RESET line goes
> low for a few cycles during resume which is a violation of the
> JEDEC spec.
>
> Signed-off-by: Satyanarayana, Sandhya <sandhya.satyanarayana at ti.com>
Queued to u-boot-ti/master, thanks!
--
Tom
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