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author | Peter Maydell <peter.maydell@linaro.org> | 2015-05-18 20:23:16 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2015-05-18 20:23:16 +0100 |
commit | 62bf3df432d93fa6eb0f355c460d6d784b7cbc1a (patch) | |
tree | 1130e9024e95c5479bca9ca0fd45557978daa82d /target-arm/cpu64.c | |
parent | 385057cbec9b4a0eb6150330c572e875ed714965 (diff) | |
parent | 18084b2f71b22b3ec3bf4828b8cb83d1d39e8502 (diff) | |
download | hqemu-62bf3df432d93fa6eb0f355c460d6d784b7cbc1a.zip hqemu-62bf3df432d93fa6eb0f355c460d6d784b7cbc1a.tar.gz |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150518-3' into staging
target-arm:
* New board model: xlnx-ep108
* Some more preparation for AArch64 EL2/EL3
* Fix bugs in access checking for generic counter registers
* Remove a stray '+' sign
# gpg: Signature made Mon May 18 20:13:05 2015 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-target-arm-20150518-3: (21 commits)
target-arm: Remove unneeded '+'
target-arm: Correct accessfn for CNTV_TVAL_EL0
target-arm: Correct accessfn for CNTP_{CT}VAL_EL0
target-arm: Add WFx syndrome function
target-arm: Add EL3 and EL2 TCR checking
target-arm: Add TTBR regime function and use
linux-user/arm: Correct TARGET_NR_timerfd to TARGET_NR_timerfd_create
arm: xlnx-ep108: Add bootloading
arm: xlnx-ep108: Add external RAM
arm: Add xlnx-ep108 machine
arm: xlnx-zynqmp: Add UART support
char: cadence_uart: Split state struct and type into header
char: cadence_uart: Clean up variable names
arm: xlnx-zynqmp: Add GEM support
net: cadence_gem: Split state struct and type into header
net: cadence_gem: Clean up variable names
arm: xlnx-zynqmp: Connect CPU Timers to GIC
arm: xlnx-zynqmp: Add GIC
arm: Introduce Xilinx ZynqMP SoC
target-arm: cpu64: Add support for Cortex-A53
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/cpu64.c')
-rw-r--r-- | target-arm/cpu64.c | 61 |
1 files changed, 56 insertions, 5 deletions
diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c index 270bc2f..bf7dd68 100644 --- a/target-arm/cpu64.c +++ b/target-arm/cpu64.c @@ -38,22 +38,22 @@ static inline void unset_feature(CPUARMState *env, int feature) } #ifndef CONFIG_USER_ONLY -static uint64_t a57_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri) +static uint64_t a57_a53_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri) { /* Number of processors is in [25:24]; otherwise we RAZ */ return (smp_cpus - 1) << 24; } #endif -static const ARMCPRegInfo cortexa57_cp_reginfo[] = { +static const ARMCPRegInfo cortex_a57_a53_cp_reginfo[] = { #ifndef CONFIG_USER_ONLY { .name = "L2CTLR_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 1, .crn = 11, .crm = 0, .opc2 = 2, - .access = PL1_RW, .readfn = a57_l2ctlr_read, + .access = PL1_RW, .readfn = a57_a53_l2ctlr_read, .writefn = arm_cp_write_ignore }, { .name = "L2CTLR", .cp = 15, .opc1 = 1, .crn = 9, .crm = 0, .opc2 = 2, - .access = PL1_RW, .readfn = a57_l2ctlr_read, + .access = PL1_RW, .readfn = a57_a53_l2ctlr_read, .writefn = arm_cp_write_ignore }, #endif { .name = "L2ECTLR_EL1", .state = ARM_CP_STATE_AA64, @@ -140,7 +140,57 @@ 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 */ - define_arm_cp_regs(cpu, cortexa57_cp_reginfo); + define_arm_cp_regs(cpu, cortex_a57_a53_cp_reginfo); +} + +static void aarch64_a53_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,cortex-a53"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_VFP4); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_V8_AES); + set_feature(&cpu->env, ARM_FEATURE_V8_SHA1); + set_feature(&cpu->env, ARM_FEATURE_V8_SHA256); + set_feature(&cpu->env, ARM_FEATURE_V8_PMULL); + set_feature(&cpu->env, ARM_FEATURE_CRC); + cpu->midr = 0x410fd034; + cpu->reset_fpsid = 0x41034070; + cpu->mvfr0 = 0x10110222; + cpu->mvfr1 = 0x12111111; + cpu->mvfr2 = 0x00000043; + cpu->ctr = 0x84448004; /* L1Ip = VIPT */ + 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_isar5 = 0x00011121; + cpu->id_aa64pfr0 = 0x00002222; + cpu->id_aa64dfr0 = 0x10305106; + cpu->id_aa64isar0 = 0x00011120; + cpu->id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */ + cpu->dbgdidr = 0x3516d000; + cpu->clidr = 0x0a200023; + cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */ + cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */ + cpu->ccsidr[2] = 0x707fe07a; /* 1024KB L2 cache */ + cpu->dcz_blocksize = 4; /* 64 bytes */ + define_arm_cp_regs(cpu, cortex_a57_a53_cp_reginfo); } #ifdef CONFIG_USER_ONLY @@ -170,6 +220,7 @@ typedef struct ARMCPUInfo { static const ARMCPUInfo aarch64_cpus[] = { { .name = "cortex-a57", .initfn = aarch64_a57_initfn }, + { .name = "cortex-a53", .initfn = aarch64_a53_initfn }, #ifdef CONFIG_USER_ONLY { .name = "any", .initfn = aarch64_any_initfn }, #endif |