[U-Boot] Displaying splash screen on BeagleBone Black and LCD

2014-11-04 Thread Tamás Bondár
Hi, I'm trying to display a splash screen on a BeagleBone Black with the Chipsee 7" LCD expansion board. I'm wondering how difficult this is with the latest U-Boot? I can see that there are some framebuffer drivers available (am335x-fb.c and da8xx-fb.c) but it's not clear how to configure U-B

[U-Boot] Automatic firmware upgrade using USB DFU

2014-08-18 Thread Tamás Bondár
Dear All, I am trying to implement an automatic firmware upgrade functionality on a U-Boot / embedded Linux board the following way. If anyone has done something similar before, please, comment if this is the right approach to the problem or I should choose a different solution? The hardware i

Re: [U-Boot] DFU to MMC #1

2014-08-18 Thread Tamás Bondár
Hi Lukasz, I'm not sure what to check. Could you specify it more exactly? I'm quite sure that on the BeagleBone Black MMC0 is the SD card and MMC1 is the eMMC. I'm not familiar with the U-Boot source code, but what I was trying to point out is that the parameter from the dfu command might b

[U-Boot] DFU to MMC #1

2014-08-16 Thread Tamás Bondár
Dear All, I'm trying to do a firmware update on my BeagleBone Black using DFU and nearly getting there: U-Boot# dfu 0 mmc 1 GADGET DRIVER: usb_dnl_dfu musb-hdrc: peripheral reset irq lost! MMC write: dev # 0, block # 63, count 762 ... 762 blocks write: OK # DFU complete CRC32: 0xee7826ec DOW