Add a PCI bus layer, and fit PCI cards in the O2 from the config by jamesbraid · Pull Request #422 · techomancer/iris

pci: let functions choose header write policies

jamesbraid

committed

b8b1307

pci: describe a bus's devices and wires as data

jamesbraid

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b3be881

pci: define what a bus asks of its host bridge

jamesbraid

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7228d5d

pci: route interrupt pins to host outputs from precomputed masks

jamesbraid

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ab4fe60

pci: add the bus object with attach and configuration cycles

jamesbraid

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4c20e97

pci: decode BAR accesses from one table the bus rebuilds on a config write

jamesbraid

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4121754

pci: publish BAR runs from the bus for every host

jamesbraid

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d3071f7

pci: reset and save the bus's headers and pin levels in one place

jamesbraid

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dee519f

mace_pci: attach functions and route their interrupts through the PCI bus

jamesbraid

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6f642f9

mace_pci: take configuration cycles from the bus

jamesbraid

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8c360c1

mace_pci: decode and publish BAR windows through the bus

jamesbraid

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555f810

bridge: attach functions, route interrupts and wire the SuperIO pin through the PCI bus

jamesbraid

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7bb2682

bridge: take configuration cycles, BAR decode, publication and saved headers from the bus

jamesbraid

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c06c7a9

pci: report slots and headers from the bus for the monitor

jamesbraid

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cbdd24c

pci: name the cards a user can fit, and make the AIC-7880 one

jamesbraid

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efed177

pci: resolve configured cards against a machine's bus descriptions

jamesbraid

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8484fa5

config: fit PCI cards from [[pci]] and --pci

jamesbraid

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0e5f54d

ip32: fit PCI cards in the option slot and number their SCSI buses

jamesbraid

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2b23477

snapshot: save the PCI bus in one format and refuse restores onto other cards

jamesbraid

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123f3a0

docs: describe the PCI bus layer and fitting a card

jamesbraid

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78d09f3

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Add a PCI bus layer, and fit PCI cards in the O2 from the config - #422

Add a PCI bus layer, and fit PCI cards in the O2 from the config#422
jamesbraid wants to merge 20 commits into
techomancer:mainfrom
jamesbraid:pci-addin

Commits on Nov 5, 2026

pci: let functions choose header write policies

pci: describe a bus's devices and wires as data

pci: define what a bus asks of its host bridge

pci: route interrupt pins to host outputs from precomputed masks

pci: add the bus object with attach and configuration cycles

pci: decode BAR accesses from one table the bus rebuilds on a config write

pci: publish BAR runs from the bus for every host

pci: reset and save the bus's headers and pin levels in one place

mace_pci: attach functions and route their interrupts through the PCI bus

mace_pci: take configuration cycles from the bus

mace_pci: decode and publish BAR windows through the bus

bridge: attach functions, route interrupts and wire the SuperIO pin through the PCI bus

bridge: take configuration cycles, BAR decode, publication and saved headers from the bus

pci: report slots and headers from the bus for the monitor

pci: name the cards a user can fit, and make the AIC-7880 one

pci: resolve configured cards against a machine's bus descriptions

config: fit PCI cards from [[pci]] and --pci

ip32: fit PCI cards in the option slot and number their SCSI buses

snapshot: save the PCI bus in one format and refuse restores onto other cards

docs: describe the PCI bus layer and fitting a card