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| author | Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> | 2014-10-24 17:33:08 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-11-04 09:31:23 +0900 |
| commit | a8d2ff39c7c4a5ce50df2a47d5f8523810dd4c29 (patch) | |
| tree | b2c270f882f383662889efc0d6bfc9d70a4d70b6 /arch/arm/mach-shmobile/platsmp-apmu.h | |
| parent | 3794705aeb318c431c07072f04380c78cc5a84ac (diff) | |
| download | linux-a8d2ff39c7c4a5ce50df2a47d5f8523810dd4c29.tar.gz linux-a8d2ff39c7c4a5ce50df2a47d5f8523810dd4c29.tar.bz2 linux-a8d2ff39c7c4a5ce50df2a47d5f8523810dd4c29.zip | |
ARM: shmobile: Separate APMU resource data into CPU dependant part
APMU resources are not common to all R-Car SoCs so don't share this data.
A subsequent patch will correct the CPU cores for the r8a7791.
Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/platsmp-apmu.h')
| -rw-r--r-- | arch/arm/mach-shmobile/platsmp-apmu.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.h b/arch/arm/mach-shmobile/platsmp-apmu.h new file mode 100644 index 000000000000..76512c9a2545 --- /dev/null +++ b/arch/arm/mach-shmobile/platsmp-apmu.h @@ -0,0 +1,32 @@ +/* + * rmobile apmu definition + * + * Copyright (C) 2014 Renesas Electronics Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef PLATSMP_APMU_H +#define PLATSMP_APMU_H + +struct rcar_apmu_config { + struct resource iomem; + int cpus[4]; +}; + +extern void shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus, + struct rcar_apmu_config *apmu_config, + int num); +extern int shmobile_smp_apmu_boot_secondary(unsigned int cpu, + struct task_struct *idle); +extern void shmobile_smp_apmu_cpu_die(unsigned int cpu); +extern int shmobile_smp_apmu_cpu_kill(unsigned int cpu); + +#endif /* PLATSMP_APMU_H */ |