[U-Boot] Ask for help: Compulab CM-510 U-boot version: Load Kernel from SD-Card

[Dmitry Lifshitz]

Hi Gabriel,

On 03/04/2015 10:18 AM, Gabriel Dobato wrote:
> HI Dmitry,
>
> Thank you very much for your answer!
>
> I have tried it, but I get the same:
>
> CM-A510>> mmc init
> CM-A510>> mmcinfo 0
> Device: MV_SDHCI
> Manufacturer ID: 0
> OEM: 0
> Name: Tran Speed: 0
> Rd Block Len: 0
> MMC version 0.0
> High Capacity: No
> Capacity: 0
> Bus Width: 0-bit
>
> In reference to peripherals, only is available USB and Ethernet 0 by
> default. I am searching in the sources just in case there is something
> else... but I am afraid I will not find something.
>
>>> #define CM_A510_MPP0_7                                 0x00000033
>>> #define CM_A510_MPP8_15                                0x00445050
>>> #define CM_A510_MPP16_23                               0x66664040
>

We forked from DB88AP510-A-P dev board code. Apply the patches from the 
latest CM-A510 U-Boot package 
(http://www.compulab.co.il/products/computer-on-modules/cm-a510/#devres) 
to see the changes log and build instructions.

> By the way, how do you get that resgisters? In my case, I tried to
> define them as per as Marvell 88AP510 Specification reference. Is it the
> right place?
>
> Best regards,
>
> Gabriel


Regards,

Dmitry