From: Eunbong Song Date: Tue, 22 Apr 2014 06:16:15 +0000 (+0000) Subject: MIPS: Octeon: Add twsi interrupt initialization for OCTEON 3XXX, 5XXX, 63XX X-Git-Tag: firefly_0821_release~176^2~3807^2~2 X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a53825ef4e9b2f42a21ad2b903f4d0ce691a5d63;p=firefly-linux-kernel-4.4.55.git MIPS: Octeon: Add twsi interrupt initialization for OCTEON 3XXX, 5XXX, 63XX In octeon_3xxx.dts file, there is a definiton for twsi/twsi2 interrupts. But there is no code for initialization of this interrupts. This patch adds code for initialization of twsi interrupts. Signed-off-by: Eunbong Song Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6816/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 3aa5b46b2d40..1b82ac6921e0 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -1260,11 +1260,13 @@ static void __init octeon_irq_init_ciu(void) for (i = 0; i < 4; i++) octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_PCI_MSI0, 0, i + 40); + octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_TWSI, 0, 45); octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_RML, 0, 46); for (i = 0; i < 4; i++) octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_TIMER0, 0, i + 52); octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB0, 0, 56); + octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_TWSI2, 0, 59); /* CIU_1 */ for (i = 0; i < 16; i++) diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h index 60fc4c347c44..cceae32a0732 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/irq.h +++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h @@ -35,6 +35,8 @@ enum octeon_irq { OCTEON_IRQ_PCI_MSI2, OCTEON_IRQ_PCI_MSI3, + OCTEON_IRQ_TWSI, + OCTEON_IRQ_TWSI2, OCTEON_IRQ_RML, OCTEON_IRQ_TIMER0, OCTEON_IRQ_TIMER1,