[U-Boot] Exynos DMC register details

[Simon Glass]

Hi,

On 30 May 2014 08:16, Andy Joe <jyizheng at gmail.com> wrote:
> Hi,
>
> I am using Samsung device (Exynos board) to do some project on memory
> management. But I find there are not many publicly available documents that
> specify how to program the LPDDR3 memory controller. I did some extensive
> search online and found the u-boot code that initializes Exynos device.
> Below are the links of the code:
>
> https://chromium.googlesource.com/chromiumos/third_party/u-boot/+/factory-4290.B/arch/arm/cpu/armv7/exynos
>
> and
>
> https://chromium.googlesource.com/chromiumos/third_party/u-boot/+log/factory-4290.B/arch/arm/include/asm/arch-exynos/dmc.h
>
>
> In dmc.h, exynos5_dmc and exynos5_phy_control are defined. Could anyone
> please provide with me more detailed information of the fields in these two
> data structure or send me a datasheet which explains the details?
>
> We really appreciate your time to read this email and any help from you.

Also please see the upstream U-Boot which has the same code.

I copied Akshay who may have some more details.

Regards,
Simon