diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-08-14 19:37:45 -0700 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2015-05-20 15:08:44 -0700 |
| commit | ed5cd8163da8d3e02ef83b84e42d555d40bab96a (patch) | |
| tree | c316c3a4108dc4fabb4b600d5c7a09b6e6d08b84 /arch/arm/mach-bcm/bcm63xx_smp.h | |
| parent | 7d7d7a413c5b8dddfde56dce1dd42e2199033c6c (diff) | |
ARM: BCM63xx: Add SMP support for BCM63138
Add support for booting the secondary CPU on BCM63138, this involves:
- locating the bootlut to write the reset vector
- powering up the second CPU when we need to using the DT-supplied PMB
references
- disabling VFP when enabled such that we can keep having SMP
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/mach-bcm/bcm63xx_smp.h')
| -rw-r--r-- | arch/arm/mach-bcm/bcm63xx_smp.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/bcm63xx_smp.h b/arch/arm/mach-bcm/bcm63xx_smp.h new file mode 100644 index 000000000000..50b76044536e --- /dev/null +++ b/arch/arm/mach-bcm/bcm63xx_smp.h @@ -0,0 +1,9 @@ +#ifndef __BCM63XX_SMP_H +#define __BCM63XX_SMP_H + +struct device_node; + +extern void bcm63138_secondary_startup(void); +extern int bcm63xx_pmb_power_on_cpu(struct device_node *dn); + +#endif /* __BCM63XX_SMP_H */ |