Dear Max,
Sorry for the late reply.
Thanks for your advice about lowering the irqs after raising them,
and that fixed my problem.
Thanks again for your kindness.
Thanks,
Simen
于 2013/09/11 17:29, Max Filippov 写道:
On Wed, Sep 11, 2013 at 12:12 PM, Xie Xianshan wrote:
I want
Dear Max,
> Does it mean an IRQ to be edge-triggered?
No, it is a level-sensitive and active-high interrupt.
This is why i tried to use qemu_irq_raise() to trigger IRQ.
Thanks,
Simen
Hi Max,
Thanks for your patience and help.
I`ve tried to do what you said, but the problem doe
properties and linux driver
for this device.
By the way, how did you finally fix your problem?
Thanks,
Simen
于 2013/09/11 17:29, Max Filippov 写道:
On Wed, Sep 11, 2013 at 12:12 PM, Xie Xianshan wrote:
I want to add a new device "fpga" for e500, and trigger an interrupt IRQ3
sysbus_mmio_get_region(s, 0));
sysbus_connect_irq(s, 0, mpic[3]);
}
Thanks
Simen
于 2013/09/10 16:23, Max Filippov 写道:
On Tue, Sep 10, 2013 at 11:25 AM, Xie Xianshan wrote:
hi everyone,
I`m getting the nobody cared disabling IRQ error, when i raised external
interrupts I
hi everyone,
I`m getting the nobody cared disabling IRQ error, when i raised external
interrupts IRQ3 to the Openpic in QEMU.
(Actually, any external interrupts irq i raised can reproduce this
error, but internal interrupts work fine)
And this IRQ3 is sharing irq with usb card.
I have tried
