J-Core interrupt controller support
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- v4 Latest2 patches 13 repliesIn review
Patches in v4 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | of: add J-Core interrupt controller bindingsDocumentation/ | +26 | 2 replies | |
| 2/2 | irqchip: add J-Core AIC driverdrivers/ drivers/ drivers/ | +86 | 11 replies |
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Cover letter [PATCH v4 0/2] J-Core interrupt controller support
This driver is used with the J2, an open-source VHDL reimplementation of SH-2.
I've split this out from the main J-Core support patches going upstream through my own linux-sh tree. Changes since the v3 stem out of reworking the DT to use separate reg ranges per cpu rather than cpu-offset. The intent is to avoid out-of-mapping arithmetic via cpu-offset and to avoid artifically restricting how the hardware lays out the mappings, but this also allows the cpu notifier logic which was present before to be removed with simple iteration over the reg ranges present in its place.
Rich
Rich Felker (2):
of: add J-Core interrupt controller bindings
irqchip: add J-Core AIC driver
.../bindings/interrupt-controller/jcore,aic.txt | 26 +++++++ drivers/irqchip/Kconfig | 6 ++ drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-jcore-aic.c | 79 ++++++++++++++++++++++ 4 files changed, 112 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt create mode 100644 drivers/irqchip/irq-jcore-aic.c
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