Quoting Lubomir Rintel (2018-09-10 04:26:50) > The "security processor", sometimes referred to as "wireless trusted > module" or "generic encrypt unit" is a low-power core present on MMP2, > that has nothing to do with security, wireless, trust or encryption. > > On an OLPC machine it runs CForth and serves as a keyboard controller: > http://dev.laptop.org/git/users/wmb/cforth/tree/src/app/arm-xo-1.75/ps2.fth > > The register address was obtained from the OLPC kernel, since the > datasheet seems to be the Marvell's most important business secret. > > Signed-off-by: Lubomir Rintel <lkundrak@xxxxx> > --- Acked-by: Stephen Boyd <sboyd@xxxxxxxxxx>