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authorPeter Maydell <peter.maydell@linaro.org>2014-04-15 19:18:44 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-04-17 21:34:05 +0100
commitcb1fa941c121d76dc17cecb794cf18dabd38d014 (patch)
tree3b06dc314c9c2ef8b57329fe18ab9b95b7f3de4d
parenta50c0f51339ed1df0a2e289513e3e2bf5b5ca45c (diff)
target-arm: Add Cortex-A57 processor
Add Cortex-A57 processor. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
-rw-r--r--target-arm/cpu64.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index d4fb1de4fa..5be7d72b67 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_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->mvfr2 = 0x00000043;
+ 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