[U-Boot] [PATCH 6/6] ARM: keystone2: use detected ddr3a size

[Tom Rini]

On Thu, Feb 25, 2016 at 09:52:15AM -0600, Nishanth Menon wrote:

> From: Vitaly Andrianov <vitalya at ti.com>
> 
> Because KS2 u-boot works in 32 bit address space the existing ram_size
> global data field cannot be used. The maximum, which the get_ram_size()
> can detect is 2GB only. The ft_board_setup() needs the actual ddr3 size
> to fix up dtb.
> 
> This commit introduces the ddr3_get_size() which uses SPD data to
> calculate the ddr3 size. This function replaces the "ddr3_size"
> environment variable, which was used to get the SODIMM size.
> 
> For platforms, which don't have SODIMM with SPD and ddr3 is populated to
> a board a simple ddr3_get_size function that returns ddr3 size has to be
> implemented. See hardware-k2l.h
> 
> Signed-off-by: Vitaly Andrianov <vitalya at ti.com>
> Signed-off-by: Nishanth Menon <nm at ti.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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