On Sat, 24 Aug 2013, Luka Perkov wrote:
On Sat, Aug 24, 2013 at 12:01:25AM -0400, Robert P. J. Day wrote:
On Sat, 24 Aug 2013, Luka Perkov wrote:
/dev/mmcblk0 0x60000 0x2000 0x2000
ah, there's the misunderstanding. i thought we were discussing how to be able to refer *directly* to the eMMC partition "boot1", as in /dev/mmcblk1boot1. it looks like what you're describing would refer instead simply to /dev/mmcblk1, correct?
Even though the config is actually refering to /dev/mmcblk1 in fact it's writing/reading to /dev/mmcblk1p1 (or /dev/mmcblk1boot1) in your case. But you need to configure it properly for your MMC device.
right, i can see that and that clarifies things for me. my *original* question was whether there was a way to set up /etc/fw_env.config to refer to the eMMC partition /dev/mmcblk1boot1 *directly*, treating it as a regular block partition and bypassing all the MTD-related processing. (perhaps stefano can weigh in and say whether that's how he understood what i was asking.)
if you instead refer to /dev/mmcblk1, as i understand it, you're just back to the standard MTD-based access, yes?
anyway, sorry if i didn't explain myself clearly the first time.
rday