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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.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> |
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| .. | ||
| aspeed_gpio.c | ||
| bcm2835_gpio.c | ||
| gpio_key.c | ||
| gpio_pwr.c | ||
| imx_gpio.c | ||
| Kconfig | ||
| max7310.c | ||
| meson.build | ||
| mpc8xxx.c | ||
| npcm7xx_gpio.c | ||
| nrf51_gpio.c | ||
| omap_gpio.c | ||
| pl061.c | ||
| sifive_gpio.c | ||
| trace-events | ||
| trace.h | ||
| zaurus.c | ||