• Linus Walleij's avatar
    clocksource/drivers/fttmr010: Merge Moxa into FTTMR010 · ec14ba1e
    Linus Walleij authored
    This merges the Moxa Art timer driver into the Faraday FTTMR010
    driver and replaces all Kconfig symbols to use the Faraday
    driver instead. We are now so similar that the drivers can
    be merged by just adding a few lines to the Faraday timer.
    
    Differences:
    
    - The Faraday driver explicitly sets the counter to count
      upwards for the clocksource, removing the need for the
      clocksource core to invert the value.
    
    - The Faraday driver also handles sched_clock()
    
    On the Aspeed, the counter can only count downwards, so support
    the timers in downward-counting mode as well, and flag the
    Aspeed to use this mode. This mode was tested on the Gemini so
    I have high hopes that it'll work fine on the Aspeed as well.
    
    After this we have one driver for all three SoCs and a generic
    Faraday FTTMR010 timer driver, which is nice.
    
    Cc: Joel Stanley <joel@jms.id.au>
    Cc: Jonas Jensen <jonas.jensen@gmail.com>
    Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
    Reviewed-by: default avatarJoel Stanley <joel@jms.id.au>
    Tested-by: default avatarJoel Stanley <joel@jms.id.au>
    Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
    ec14ba1e
Kconfig 676 Bytes