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Re: [microblaze-uclinux] Re: [uClinux-dev] interrupts - how to use for user IP
This is the portion of Interrupt Controller for irqs...
PARAMETER INSTANCE = InterruptController
PARAMETER HW_VER = 1.00.c
PARAMETER C_BASEADDR = 0xFFFF_3000
PARAMETER C_HIGHADDR = 0xFFFF_30FF
BUS_INTERFACE SOPB = myopb
PORT OPB_Clk = sys_clk
PORT Intr = ps2irq & ethernet_int & uart_int1 & uart_int & xtimer_Interrupt
PORT Irq = mb_irq
Is the change in request_irq alone will suffice or should i increase no. of interrupts...
Thanks & Regards,
>> i am integrating my ps2 controller as an user IP. this has an irq line mapped to INTC. should i change the following line in xparamters.h to increase the number of interrupts.
>> #define XPAR_INTC_MAX_NUM_INTR_INPUTS 3.
>> how does the above parameter affect the design. when i download uclinux kernel image with the PS2 driver, i am not able to receive the scancodes? so can anyone please help me in deciding the interrupts....
>Can you please post the fragment of your MHS file that describes the
>In your keyboard driver, you register your interrupt handler with a call
> From your MHS file, you can determine which IRQ number is connected to
>the PS2 controller - you then use that value in the request_irq call.
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