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Compile support for PSCI by default and let the command line decide
whether support for SMC calls gets enabled or not.
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
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Performace and power don't appear to be improved by building for ARM,
in fact, there's a suggestion it uses slightly more power.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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For now, lets play safe and not disable any tracing and profiling
options in case these are expected to be present for benchmarking
purposes.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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Use ARM rather than Thumb2 and disable debug and trace features which
aren't essential. (Some trace features are still needed to avoid
breaking Gator).
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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Note, for the sake of a faster boot and better performance, we default
to maximum CPU clock frequency (CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE)
and will rely on user-side scripts on Android and Ubuntu to change this
as appropriate for big.LITTLE power saving. E.g. changing LITTLE cores
to 'ondemand'.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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Signed-off-by: Jon Medhurst <tixy@linaro.org>
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This stops Android hanging at boot when the HDLCD is initialised.
Don't know why yet but lets be grateful for now that it seems to get
things working.
TODO: Work out the real problem.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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To provide access to LEDs enable
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
(LED's are available from user side under under /sys/class/leds)
To use the motherboard LEDs to show CPU activity...
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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Signed-off-by: Jon Medhurst <tixy@linaro.org>
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Signed-off-by: Jon Medhurst <tixy@linaro.org>
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This is the ethernet device RTSM models and we want normal vexpress
kernels also working on RTSM.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
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Signed-off-by: Jon Medhurst <tixy@linaro.org>
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