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[Zion][Denali] Move to MSI for AHCI devices.

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This will allow us to properly do interrupts for XHCI devices in the
future.

Also move PCI device header parsing to a shared library.

Get rid of the old irq register format which supplied an irq number and
instead pass the appropriate irq number back out to the caller.
This commit is contained in:
Drew Galbraith 2025-05-05 23:13:59 -07:00
parent c645405ca8
commit f26fd73116
21 changed files with 371 additions and 124 deletions
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10
zion/interrupt/interrupt_enter.s
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@ -63,10 +63,8 @@ isr_handler fpe_fault
isr_handler timer
isr_handler apic_timer
isr_handler keyboard
isr_handler pci1
isr_handler pci2
isr_handler pci3
isr_handler pci4
isr_handler 60
isr_handler 61
isr_handler 62
isr_handler 63