From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/3] arm: at91/spl: mpddrc: add mpddrc DDR3-SDRAM initialization
Date: Tue, 26 Jan 2016 16:15:01 +0100 [thread overview]
Message-ID: <56A78D75.9050107@gmail.com> (raw)
In-Reply-To: <1448938080-26243-3-git-send-email-wenyou.yang@atmel.com>
On 01.12.2015 03:47, Wenyou Yang wrote:
> 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@atmel.com>
Reviewed-by: Andreas Bie?mann <andreas.devel@googlemail.com>
> ---
>
> 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 | 85 ++++++++++++++++++++---
> arch/arm/mach-at91/mpddrc.c | 88 ++++++++++++++++++++++++
> 2 files changed, 165 insertions(+), 8 deletions(-)
>
next prev parent reply other threads:[~2016-01-26 15:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 2:47 [U-Boot] [PATCH v2 0/3] arm: at91/spl: add DDR3-SDRAM initialization support Wenyou Yang
2015-12-01 2:47 ` [U-Boot] [PATCH v2 1/3] arm: at91/spl: mpddrc: add struct atmel_mpddrc_config Wenyou Yang
2015-12-01 2:47 ` [U-Boot] [PATCH v2 2/3] arm: at91/spl: mpddrc: add mpddrc DDR3-SDRAM initialization Wenyou Yang
2016-01-26 15:15 ` Andreas Bießmann [this message]
2015-12-01 2:48 ` [U-Boot] [PATCH v2 3/3] arm: at91/spl: mpddrc: use IP version to check configuration Wenyou Yang
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