drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

Revert "[Zion][Yellowstone] First pass at adding PCI ioport access."

Browse source 
This reverts commit b677633248.
This commit is contained in:
Drew 2025-05-08 00:33:58 -07:00
parent b51d5966d4
commit bddf26b645
16 changed files with 199 additions and 337 deletions
Download patch file Download diff file Expand all files Collapse all files

11
zion/include/zcall.h
View file

@ -71,14 +71,3 @@ SYS1(SemaphoreWait, z_cap_t, semaphore_cap);
SYS1(SemaphoreSignal, z_cap_t, semaphore_cap);
SYS2(Debug, const char*, message, uint64_t, size);
// TODO: These should be handled with a more generic user-space interface.
// To be honest we could just have an inl and outl interface that is provided to
// yellowstone and the extra ipc load would be a good stress test of our
// performance
SYS6(PciRead, z_cap_t, pci_cap, uint8_t, bus, uint8_t, slot, uint8_t, func,
uint8_t, offset, uint32_t*, output);
SYS5(PciCreateBound, z_cap_t, pci_cap, uint8_t, bus, uint8_t, slot, uint8_t,
func, z_cap_t*, new_cap);
SYS3(PciReadBound, z_cap_t, pci_cap, uint8_t, offset, uint32_t*, data);
SYS3(PciWriteBound, z_cap_t, pci_cap, uint8_t, offset, uint32_t, data);