Hi Dmitry,
Finally, I got the SD Card as a bootable kernel space. However I had to set the registers as below:
#define CM_A510_MPP0_7 0x00000033 (does not
matter)
#define CM_A510_MPP8_15 0x00445050 (does not
matter)
#define CM_A510_MPP16_23 0x33333333 <----
(SDIO0 and SDIO1)
Regards,
Gabriel
On 04/03/15 09:50, Dmitry Lifshitz wrote:
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