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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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2
zion/include/ztypes.h
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@ -43,7 +43,7 @@ const uint64_t kZionPortSend = 0x51;
const uint64_t kZionPortRecv = 0x52;
const uint64_t kZionPortPoll = 0x53;
const uint64_t kZionIrqRegister = 0x58;
const uint64_t kZionMsiIrqRegister = 0x59;
const uint64_t kZionEndpointCreate = 0x60;
const uint64_t kZionEndpointSend = 0x61;