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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 <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: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Eunbong Song 2014-04-22 06:16:15 +00:00 committed by Ralf Baechle
parent fd28b9ac8e
commit a53825ef4e
2 changed files with 4 additions and 0 deletions
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2
arch/mips/cavium-octeon/octeon-irq.c
View File

@ -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++)

2
arch/mips/include/asm/mach-cavium-octeon/irq.h
View File

@ -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,