diff options
Diffstat (limited to 'arch/powerpc/kernel/cpu_setup_power.S')
| -rw-r--r-- | arch/powerpc/kernel/cpu_setup_power.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S index 76797c5105d6..a92101d14b4e 100644 --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S | |||
| @@ -44,6 +44,30 @@ _GLOBAL(__restore_cpu_power7) | |||
| 44 | mtlr r11 | 44 | mtlr r11 |
| 45 | blr | 45 | blr |
| 46 | 46 | ||
| 47 | _GLOBAL(__setup_cpu_power8) | ||
| 48 | mflr r11 | ||
| 49 | bl __init_hvmode_206 | ||
| 50 | mtlr r11 | ||
| 51 | beqlr | ||
| 52 | li r0,0 | ||
| 53 | mtspr SPRN_LPID,r0 | ||
| 54 | bl __init_LPCR | ||
| 55 | bl __init_TLB | ||
| 56 | mtlr r11 | ||
| 57 | blr | ||
| 58 | |||
| 59 | _GLOBAL(__restore_cpu_power8) | ||
| 60 | mflr r11 | ||
| 61 | mfmsr r3 | ||
| 62 | rldicl. r0,r3,4,63 | ||
| 63 | beqlr | ||
| 64 | li r0,0 | ||
| 65 | mtspr SPRN_LPID,r0 | ||
| 66 | bl __init_LPCR | ||
| 67 | bl __init_TLB | ||
| 68 | mtlr r11 | ||
| 69 | blr | ||
| 70 | |||
| 47 | __init_hvmode_206: | 71 | __init_hvmode_206: |
| 48 | /* Disable CPU_FTR_HVMODE and exit if MSR:HV is not set */ | 72 | /* Disable CPU_FTR_HVMODE and exit if MSR:HV is not set */ |
| 49 | mfmsr r3 | 73 | mfmsr r3 |