On 7/2/21 3:40 AM, Peter Maydell wrote:
The PL061 comes out of reset with all its lines configured as input,
which means they might need to be pulled to 0 or 1 depending on the
'pullups' and 'pulldowns' properties. Currently we do not assert
these lines on reset; they will only be set whenever the guest first
touches a register that triggers a call to pl061_update().
Convert the device to three-phase reset so we have a place where we
can safely call qemu_set_irq() to set the floating lines to their
correct values.
Signed-off-by: Peter Maydell<peter.mayd...@linaro.org>
---
hw/gpio/pl061.c | 29 +++++++++++++++++++++++++----
hw/gpio/trace-events | 1 +
2 files changed, 26 insertions(+), 4 deletions(-)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
r~
