[PATCH 0/5] irqchip: New driver for ST's SysCfg controlled IRQs

Lee Jones lee.jones at linaro.org
Tue Jul 29 07:05:38 PDT 2014


This driver enabled IRQs which are controlled using System Configuration
registers.  Without it Performance Monitoring, Core Sight Tracing and some
L2 Caches will fail to function.

Lee Jones (5):
  irqchip: Supply new driver for STi based devices
  irqchip: irq-st: Add documentation for STi based syscfg IRQs
  ARM: STi: STiH416: Enable Cortex-A9 PMU support
  ARM: STi: STiH416: Enable PMU IRQs
  ARM: STI: Ensure requested STi's SysCfg Controlled IRQs are enabled at boot

 .../interrupt-controller/st,sti-irq-syscfg.txt     |  35 ++++
 arch/arm/boot/dts/stih416.dtsi                     |  16 ++
 arch/arm/mach-sti/Kconfig                          |   1 +
 drivers/irqchip/Kconfig                            |   7 +
 drivers/irqchip/Makefile                           |   1 +
 drivers/irqchip/irq-st.c                           | 204 +++++++++++++++++++++
 6 files changed, 264 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/st,sti-irq-syscfg.txt
 create mode 100644 drivers/irqchip/irq-st.c

-- 
1.9.1




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