23.01.2019, 12:11, "Sascha Hauer" <s.hauer@xxxxxxxxxxxxxx>: > What are you trying to archieve? My board contains mcp79411 - it's an I2C RTC with EEPROM, which contains global-registered MAC address. I want this MAC address to be read by Barebox and passed to Linux kernel FEC driver through bootargs. I was trying to find solution for shell, but 've already realized that it's impossible to get command's output into env variable, so I've to implement it right in board's code. Moreover, I had an idea of my device's image having capability to be updated from USB drive using memcpy command (flashing image file from USB drive right away into EMMC), but I also cannot check integrity of image flie from Barebox's shell, due to its inability to get command's output. -- Yours sincerely, Seraphim Dolbilov _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
