diff options
Diffstat (limited to 'target/arm')
| -rw-r--r-- | target/arm/cpu.h | 5 | ||||
| -rw-r--r-- | target/arm/cpu64.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index fa09498939..16c7c10bfb 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -662,6 +662,11 @@ struct ARMCPU { uint32_t dcz_blocksize; uint64_t rvbar; + /* Configurable aspects of GIC cpu interface (which is part of the CPU) */ + int gic_num_lrs; /* number of list registers */ + int gic_vpribits; /* number of virtual priority bits */ + int gic_vprebits; /* number of virtual preemption bits */ + ARMELChangeHook *el_change_hook; void *el_change_hook_opaque; }; diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 549cb1ee93..73c7f318ec 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -147,6 +147,9 @@ static void aarch64_a57_initfn(Object *obj) cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */ cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */ cpu->dcz_blocksize = 4; /* 64 bytes */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; define_arm_cp_regs(cpu, cortex_a57_a53_cp_reginfo); } @@ -201,6 +204,9 @@ static void aarch64_a53_initfn(Object *obj) cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */ cpu->ccsidr[2] = 0x707fe07a; /* 1024KB L2 cache */ cpu->dcz_blocksize = 4; /* 64 bytes */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; define_arm_cp_regs(cpu, cortex_a57_a53_cp_reginfo); } |