[Qemu-devel] [PATCH v4 20/21] target-arm: Add Cortex-A57 processor

[Peter Maydell <peter.maydell@linaro.org>]

Add Cortex-A57 processor.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/cpu64.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index d4fb1de..cbdf7ed 100644
--- a/target-arm/cpu64.c
+++ b/target-arm/cpu64.c
@@ -32,6 +32,48 @@ static inline void set_feature(CPUARMState *env, int feature)
     env->features |= 1ULL << feature;
 }
 
+static void aarch64_a57_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    set_feature(&cpu->env, ARM_FEATURE_V8);
+    set_feature(&cpu->env, ARM_FEATURE_VFP4);
+    set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+    set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+    cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
+    cpu->midr = 0x411fd070;
+    cpu->reset_fpsid = 0x41034070;
+    cpu->mvfr0 = 0x10110222;
+    cpu->mvfr1 = 0x12111111;
+    cpu->ctr = 0x8444c004;
+    cpu->reset_sctlr = 0x00c50838;
+    cpu->id_pfr0 = 0x00000131;
+    cpu->id_pfr1 = 0x00011011;
+    cpu->id_dfr0 = 0x03010066;
+    cpu->id_afr0 = 0x00000000;
+    cpu->id_mmfr0 = 0x10101105;
+    cpu->id_mmfr1 = 0x40000000;
+    cpu->id_mmfr2 = 0x01260000;
+    cpu->id_mmfr3 = 0x02102211;
+    cpu->id_isar0 = 0x02101110;
+    cpu->id_isar1 = 0x13112111;
+    cpu->id_isar2 = 0x21232042;
+    cpu->id_isar3 = 0x01112131;
+    cpu->id_isar4 = 0x00011142;
+    cpu->id_aa64pfr0 = 0x00002222;
+    cpu->id_aa64dfr0 = 0x10305106;
+    cpu->id_aa64isar0 = 0x00010000;
+    cpu->id_aa64mmfr0 = 0x00001124;
+    cpu->clidr = 0x0a200023;
+    cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
+    cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
+    cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
+    cpu->dcz_blocksize = 4; /* 64 bytes */
+}
+
 #ifdef CONFIG_USER_ONLY
 static void aarch64_any_initfn(Object *obj)
 {
@@ -57,6 +99,7 @@ typedef struct ARMCPUInfo {
 } ARMCPUInfo;
 
 static const ARMCPUInfo aarch64_cpus[] = {
+    { .name = "cortex-a57",         .initfn = aarch64_a57_initfn },
 #ifdef CONFIG_USER_ONLY
     { .name = "any",         .initfn = aarch64_any_initfn },
 #endif
-- 
1.9.0