31 May
2011
31 May
'11
4:01 p.m.
On Tuesday, May 31, 2011 09:25:54 Frank Svendsbøe wrote:
Having the possibility to control this pin in software wouldn't make it "hardware write protection" would it?
yes, it would. "software write protection" is what u-boot offers today -- the software checks the addresses before allowing writes. hardware write protection is where u-boot puts out the write command anyways the request is rejected by the hardware. just because you have a knob to toggle the hardware write protection doesnt mean it is no longer protected in hardware. -mike