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Commit a53825ef authored by Eunbong Song's avatar Eunbong Song Committed by Ralf Baechle
Browse files

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: default avatarEunbong Song <eunb.song@samsung.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6816/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent fd28b9ac

arch/mips/cavium-octeon/octeon-irq.c

+2 −0
Original line number Diff line number Diff line
@@ -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++)

arch/mips/include/asm/mach-cavium-octeon/irq.h

+2 −0
Original line number Diff line number Diff line
@@ -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,