[U-Boot] [U-Boot, v3, 2/3] arm: at91/spl: mpddrc: add mpddrc DDR3-SDRAM initialization

[Andreas Bießmann]

Dear Wenyou Yang,

Wenyou Yang <wenyou.yang at atmel.com> writes:
>The DDR3-SDRAM initialization sequence is implemented in
>accordance with the DDR3-SRAM/DDR3L-SDRAM initialization section
>described in the SAMA5D2 datasheet.
>
>Add registers and definitions of mpddrc controller, which is used
>to support DDR3 devices.
>
>Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
>Reviewed-by: Andreas Bießmann <andreas.devel at googlemail.com>
>---
>
>Changes in v3:
> - add 'base' argument to avoid specified base address.
> - collect Reviewed-by from Andreas.
>
>Changes in v2:
> - remove comment accordingly after changing struct atmel_mpddr.
> - remove some registers which have different definitions on
>   different SoCs to avoid confusion.
> - remove whitespace error.
> - rework commit log.
>
> arch/arm/mach-at91/include/mach/atmel_mpddrc.h |   86 ++++++++++++++++++++---
> arch/arm/mach-at91/mpddrc.c                    |   89 ++++++++++++++++++++++++
> 2 files changed, 167 insertions(+), 8 deletions(-)

applied to u-boot-atmel/master, thanks!

Best regards,
Andreas Bießmann