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| author | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2012-08-02 10:19:12 +0200 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2012-11-21 16:49:37 +0100 |
| commit | 344e873e5657e8dc0631e4d1d42b69f7d625b02c (patch) | |
| tree | 3df34d2662770a3b65d91911240acb87453bef2c /arch/arm/mach-mvebu/armada-370-xp.h | |
| parent | arm: mvebu: Add initial support for power managmement service unit (diff) | |
| download | linux-344e873e5657e8dc0631e4d1d42b69f7d625b02c.tar.xz linux-344e873e5657e8dc0631e4d1d42b69f7d625b02c.zip | |
arm: mvebu: Add IPI support via doorbells
This patch enhances the IRQ controller driver to add support for
Inter-Processor-Interrupts that are needed to enable SMP support.
Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm/mach-mvebu/armada-370-xp.h')
| -rw-r--r-- | arch/arm/mach-mvebu/armada-370-xp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h index aac9bebc6b03..c6a7d74fddfe 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.h +++ b/arch/arm/mach-mvebu/armada-370-xp.h @@ -19,4 +19,11 @@ #define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfeb00000) #define ARMADA_370_XP_REGS_SIZE SZ_1M +#ifdef CONFIG_SMP +#include <linux/cpumask.h> + +void armada_mpic_send_doorbell(const struct cpumask *mask, unsigned int irq); +void armada_xp_mpic_smp_cpu_init(void); +#endif + #endif /* __MACH_ARMADA_370_XP_H */ |