From a93f1d903fa34fc2c5d9fa450bdb6c28d6fdfe00 Mon Sep 17 00:00:00 2001 From: Jiaxun Yang Date: Wed, 25 Mar 2020 11:54:57 +0800 Subject: irqchip: Add driver for Loongson-3 HyperTransport PIC controller This controller appeared on Loongson-3 family of chips to receive interrupts from PCH PIC. It is a I8259 with optimized interrupt polling flow. We can poll interrupt number from HT vector directly but still have to follow standard I8259 routines to mask, unmask and EOI. Signed-off-by: Jiaxun Yang Co-developed-by: Huacai Chen Signed-off-by: Huacai Chen Reviewed-by: Marc Zyngier Signed-off-by: Thomas Bogendoerfer --- drivers/irqchip/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/irqchip/Makefile') diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile index 5e7678efdfe6..37bbe39bf909 100644 --- a/drivers/irqchip/Makefile +++ b/drivers/irqchip/Makefile @@ -106,3 +106,4 @@ obj-$(CONFIG_LS1X_IRQ) += irq-ls1x.o obj-$(CONFIG_TI_SCI_INTR_IRQCHIP) += irq-ti-sci-intr.o obj-$(CONFIG_TI_SCI_INTA_IRQCHIP) += irq-ti-sci-inta.o obj-$(CONFIG_LOONGSON_LIOINTC) += irq-loongson-liointc.o +obj-$(CONFIG_LOONGSON_HTPIC) += irq-loongson-htpic.o -- cgit