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| author | Guo Ren <ren_guo@c-sky.com> | 2018-09-16 09:57:14 +0200 |
|---|---|---|
| committer | Guo Ren <ren_guo@c-sky.com> | 2018-10-25 18:54:29 +0200 |
| commit | d8a5f5f79122b42b8afdce29f03683c1b8cdb60e (patch) | |
| tree | 417ea1d6d4bf864f5f4814679b3bb3eb6b106b4d /drivers/irqchip/Kconfig | |
| parent | MAINTAINERS: Add csky (diff) | |
| download | linux-d8a5f5f79122b42b8afdce29f03683c1b8cdb60e.tar.xz linux-d8a5f5f79122b42b8afdce29f03683c1b8cdb60e.zip | |
irqchip: add C-SKY SMP interrupt controller
The driver is for C-SKY SMP interrupt controller. It support 16
soft-irqs, 16 private-irqs, and 992 max external-irqs, a total of
1024 interrupts.
C-SKY CPU 807/810/860 SMP/non-SMP could use it.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'drivers/irqchip/Kconfig')
| -rw-r--r-- | drivers/irqchip/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 383e7b70221d..8103f6f99dff 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -371,6 +371,15 @@ config QCOM_PDC Power Domain Controller driver to manage and configure wakeup IRQs for Qualcomm Technologies Inc (QTI) mobile chips. +config CSKY_MPINTC + bool "C-SKY Multi Processor Interrupt Controller" + depends on CSKY + help + Say yes here to enable C-SKY SMP interrupt controller driver used + for C-SKY SMP system. + In fact it's not mmio map in hw and it use ld/st to visit the + controller's register inside CPU. + endmenu config SIFIVE_PLIC |