diff options
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r-- | arch/arm/kernel/topology.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 26c12c6440fc..cd68d1aa9c3d 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c | |||
@@ -196,32 +196,7 @@ static inline void parse_dt_topology(void) {} | |||
196 | static inline void update_cpu_power(unsigned int cpuid, unsigned int mpidr) {} | 196 | static inline void update_cpu_power(unsigned int cpuid, unsigned int mpidr) {} |
197 | #endif | 197 | #endif |
198 | 198 | ||
199 | 199 | /* | |
200 | /* | ||
201 | * cpu topology management | ||
202 | */ | ||
203 | |||
204 | #define MPIDR_SMP_BITMASK (0x3 << 30) | ||
205 | #define MPIDR_SMP_VALUE (0x2 << 30) | ||
206 | |||
207 | #define MPIDR_MT_BITMASK (0x1 << 24) | ||
208 | |||
209 | /* | ||
210 | * These masks reflect the current use of the affinity levels. | ||
211 | * The affinity level can be up to 16 bits according to ARM ARM | ||
212 | */ | ||
213 | #define MPIDR_HWID_BITMASK 0xFFFFFF | ||
214 | |||
215 | #define MPIDR_LEVEL0_MASK 0x3 | ||
216 | #define MPIDR_LEVEL0_SHIFT 0 | ||
217 | |||
218 | #define MPIDR_LEVEL1_MASK 0xF | ||
219 | #define MPIDR_LEVEL1_SHIFT 8 | ||
220 | |||
221 | #define MPIDR_LEVEL2_MASK 0xFF | ||
222 | #define MPIDR_LEVEL2_SHIFT 16 | ||
223 | |||
224 | /* | ||
225 | * cpu topology table | 200 | * cpu topology table |
226 | */ | 201 | */ |
227 | struct cputopo_arm cpu_topology[NR_CPUS]; | 202 | struct cputopo_arm cpu_topology[NR_CPUS]; |