> With the introduction of an AMBA PrimeCell per-cell block clock, > the pclk was left on after probe() unless explicitly disabled. > This clock is wired to the same clock on PL022 causing it to stay > always on since. > > Fix this up properly by clocking the pclk whenever we want to > write into any PL022 registers and clocking the external clock > whenever we want to transmit messages on the bus. > > Signed-off-by: Linus Walleij <[email protected]> > --- > Tested on U300 and U8500, even though the pclk stuff came in from > the ARM tree it is probably better to carry this through Grants > tree so as not to disturb other patches going in for PL022. > --- > drivers/spi/amba-pl022.c | 14 ++++++++------ > 1 files changed, 8 insertions(+), 6 deletions(-) >
Tested-by : Kevin Wells <[email protected]> ------------------------------------------------------------------------------ Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
