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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2013-11-12 10:58:59 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-11-12 10:58:59 +0000 |
| commit | df762eccbadf87850fbee444d729e0f1b1e946f1 (patch) | |
| tree | 1bf47bbbd4ea91e343f983b3b50ec2ec73a739e1 /arch/arm/include/asm/mcpm.h | |
| parent | Merge branch 'misc' into for-next (diff) | |
| parent | ARM: 7878/1: nommu: Implement dummy early_paging_init() (diff) | |
| download | linux-dev-df762eccbadf87850fbee444d729e0f1b1e946f1.tar.xz linux-dev-df762eccbadf87850fbee444d729e0f1b1e946f1.zip | |
Merge branch 'devel-stable' into for-next
Conflicts:
arch/arm/include/asm/atomic.h
arch/arm/include/asm/hardirq.h
arch/arm/kernel/smp.c
Diffstat (limited to 'arch/arm/include/asm/mcpm.h')
| -rw-r--r-- | arch/arm/include/asm/mcpm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h index 1cf26010a6f3..608516ebabfe 100644 --- a/arch/arm/include/asm/mcpm.h +++ b/arch/arm/include/asm/mcpm.h @@ -42,6 +42,14 @@ extern void mcpm_entry_point(void); void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr); /* + * This sets an early poke i.e a value to be poked into some address + * from very early assembly code before the CPU is ungated. The + * address must be physical, and if 0 then nothing will happen. + */ +void mcpm_set_early_poke(unsigned cpu, unsigned cluster, + unsigned long poke_phys_addr, unsigned long poke_val); + +/* * CPU/cluster power operations API for higher subsystems to use. */ |