summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--target/arm/cpu.h5
-rw-r--r--target/arm/cpu64.c6
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);
}