>I want to write to the address 0x12345>uuh I'm afraid you can't do that, only the kernel can write to physical addresses..>I just want to interact with a memory mapped device>uuuh, you will have to write a kernel module for that sir>I wrote one and it's not working>uuuh, you need to have the exact right permissions and call the proper memory translating functions>I just want to write to a buffer, it's simple and I have the datasheet>there's a kernel module that does that sir>there is?>but you need the correct version, library, and have a device tree file>I'm going to write an embedded application>that's great sir, you just need to calibrate the DRAM>the what>you need to write specific values to the DRAM to initialize it, and nobody other than the manufacturer know those, otherwise your program won't run
>>108196606are you retarded or just pretending?
>>108196609>device lets you do something by sending 0x66 to 0x12345>you can't do that, you have to ask kernel permission>you also can't make your own program unless you bow down to u-boot
>>108196781> Or perhaps you're a mutt upset your taxes go to Jewish pedophiles and you have no power to change that so you shit up the catalog insteadwhat the fuck are you talking about? did a human write this post?
I'm beginning to understand why we used to beat the shit out of OPs in school.
>>108196606/dev/mem
