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target-arm: Move CTR setup to per cpu init fns

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Move CTR (cache type register) value to an ARMCPU field
set up by per-cpu init fns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Peter Maydell 2012-04-20 17:58:33 +00:00
parent bd35c3553b
commit 64e1671fd4
3 changed files with 24 additions and 12 deletions
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1
target-arm/cpu-qom.h
View File

@ -73,6 +73,7 @@ typedef struct ARMCPU {
uint32_t reset_fpsid;
uint32_t mvfr0;
uint32_t mvfr1;
uint32_t ctr;
} ARMCPU;
static inline ARMCPU *arm_env_get_cpu(CPUARMState *env)

22
target-arm/cpu.c
View File

@ -101,6 +101,7 @@ static void arm926_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VFP);
cpu->midr = ARM_CPUID_ARM926;
cpu->reset_fpsid = 0x41011090;
cpu->ctr = 0x1dd20d2;
}
static void arm946_initfn(Object *obj)
@ -109,6 +110,7 @@ static void arm946_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_MPU);
cpu->midr = ARM_CPUID_ARM946;
cpu->ctr = 0x0f004006;
}
static void arm1026_initfn(Object *obj)
@ -119,6 +121,7 @@ static void arm1026_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_AUXCR);
cpu->midr = ARM_CPUID_ARM1026;
cpu->reset_fpsid = 0x410110a0;
cpu->ctr = 0x1dd20d2;
}
static void arm1136_r2_initfn(Object *obj)
@ -130,6 +133,7 @@ static void arm1136_r2_initfn(Object *obj)
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
}
static void arm1136_initfn(Object *obj)
@ -142,6 +146,7 @@ static void arm1136_initfn(Object *obj)
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
}
static void arm1176_initfn(Object *obj)
@ -154,6 +159,7 @@ static void arm1176_initfn(Object *obj)
cpu->reset_fpsid = 0x410120b5;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
}
static void arm11mpcore_initfn(Object *obj)
@ -166,6 +172,7 @@ static void arm11mpcore_initfn(Object *obj)
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
}
static void cortex_m3_initfn(Object *obj)
@ -187,6 +194,7 @@ static void cortex_a8_initfn(Object *obj)
cpu->reset_fpsid = 0x410330c0;
cpu->mvfr0 = 0x11110222;
cpu->mvfr1 = 0x00011100;
cpu->ctr = 0x82048004;
}
static void cortex_a9_initfn(Object *obj)
@ -206,6 +214,7 @@ static void cortex_a9_initfn(Object *obj)
cpu->reset_fpsid = 0x41033090;
cpu->mvfr0 = 0x11110222;
cpu->mvfr1 = 0x01111111;
cpu->ctr = 0x80038003;
}
static void cortex_a15_initfn(Object *obj)
@ -223,6 +232,7 @@ static void cortex_a15_initfn(Object *obj)
cpu->reset_fpsid = 0x410430f0;
cpu->mvfr0 = 0x10110222;
cpu->mvfr1 = 0x11111111;
cpu->ctr = 0x8444c004;
}
static void ti925t_initfn(Object *obj)
@ -231,6 +241,7 @@ static void ti925t_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V4T);
set_feature(&cpu->env, ARM_FEATURE_OMAPCP);
cpu->midr = ARM_CPUID_TI925T;
cpu->ctr = 0x5109149;
}
static void sa1100_initfn(Object *obj)
@ -253,6 +264,7 @@ static void pxa250_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
cpu->midr = ARM_CPUID_PXA250;
cpu->ctr = 0xd172172;
}
static void pxa255_initfn(Object *obj)
@ -261,6 +273,7 @@ static void pxa255_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
cpu->midr = ARM_CPUID_PXA255;
cpu->ctr = 0xd172172;
}
static void pxa260_initfn(Object *obj)
@ -269,6 +282,7 @@ static void pxa260_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
cpu->midr = ARM_CPUID_PXA260;
cpu->ctr = 0xd172172;
}
static void pxa261_initfn(Object *obj)
@ -277,6 +291,7 @@ static void pxa261_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
cpu->midr = ARM_CPUID_PXA261;
cpu->ctr = 0xd172172;
}
static void pxa262_initfn(Object *obj)
@ -285,6 +300,7 @@ static void pxa262_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
cpu->midr = ARM_CPUID_PXA262;
cpu->ctr = 0xd172172;
}
static void pxa270a0_initfn(Object *obj)
@ -294,6 +310,7 @@ static void pxa270a0_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
cpu->midr = ARM_CPUID_PXA270_A0;
cpu->ctr = 0xd172172;
}
static void pxa270a1_initfn(Object *obj)
@ -303,6 +320,7 @@ static void pxa270a1_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
cpu->midr = ARM_CPUID_PXA270_A1;
cpu->ctr = 0xd172172;
}
static void pxa270b0_initfn(Object *obj)
@ -312,6 +330,7 @@ static void pxa270b0_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
cpu->midr = ARM_CPUID_PXA270_B0;
cpu->ctr = 0xd172172;
}
static void pxa270b1_initfn(Object *obj)
@ -321,6 +340,7 @@ static void pxa270b1_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
cpu->midr = ARM_CPUID_PXA270_B1;
cpu->ctr = 0xd172172;
}
static void pxa270c0_initfn(Object *obj)
@ -330,6 +350,7 @@ static void pxa270c0_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
cpu->midr = ARM_CPUID_PXA270_C0;
cpu->ctr = 0xd172172;
}
static void pxa270c5_initfn(Object *obj)
@ -339,6 +360,7 @@ static void pxa270c5_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
cpu->midr = ARM_CPUID_PXA270_C5;
cpu->ctr = 0xd172172;
}
static void arm_any_initfn(Object *obj)

13
target-arm/helper.c
View File

@ -50,15 +50,12 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
{
switch (id) {
case ARM_CPUID_ARM926:
env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00090078;
break;
case ARM_CPUID_ARM946:
env->cp15.c0_cachetype = 0x0f004006;
env->cp15.c1_sys = 0x00000078;
break;
case ARM_CPUID_ARM1026:
env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00090078;
break;
case ARM_CPUID_ARM1136:
@ -74,24 +71,20 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
*/
memcpy(env->cp15.c0_c1, arm1136_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, arm1136_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00050078;
break;
case ARM_CPUID_ARM1176:
memcpy(env->cp15.c0_c1, arm1176_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, arm1176_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00050078;
break;
case ARM_CPUID_ARM11MPCORE:
memcpy(env->cp15.c0_c1, mpcore_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, mpcore_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x1dd20d2;
break;
case ARM_CPUID_CORTEXA8:
memcpy(env->cp15.c0_c1, cortexa8_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa8_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x82048004;
env->cp15.c0_clid = (1 << 27) | (2 << 24) | 3;
env->cp15.c0_ccsid[0] = 0xe007e01a; /* 16k L1 dcache. */
env->cp15.c0_ccsid[1] = 0x2007e01a; /* 16k L1 icache. */
@ -101,7 +94,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_CORTEXA9:
memcpy(env->cp15.c0_c1, cortexa9_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa9_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x80038003;
env->cp15.c0_clid = (1 << 27) | (1 << 24) | 3;
env->cp15.c0_ccsid[0] = 0xe00fe015; /* 16k L1 dcache. */
env->cp15.c0_ccsid[1] = 0x200fe015; /* 16k L1 icache. */
@ -110,7 +102,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_CORTEXA15:
memcpy(env->cp15.c0_c1, cortexa15_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa15_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x8444c004;
env->cp15.c0_clid = 0x0a200023;
env->cp15.c0_ccsid[0] = 0x701fe00a; /* 32K L1 dcache */
env->cp15.c0_ccsid[1] = 0x201fe00a; /* 32K L1 icache */
@ -123,7 +114,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
break;
case ARM_CPUID_TI915T:
case ARM_CPUID_TI925T:
env->cp15.c0_cachetype = 0x5109149;
env->cp15.c1_sys = 0x00000070;
env->cp15.c15_i_max = 0x000;
env->cp15.c15_i_min = 0xff0;
@ -134,7 +124,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_PXA261:
case ARM_CPUID_PXA262:
/* JTAG_ID is ((id << 28) | 0x09265013) */
env->cp15.c0_cachetype = 0xd172172;
env->cp15.c1_sys = 0x00000078;
break;
case ARM_CPUID_PXA270_A0:
@ -145,7 +134,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_PXA270_C5:
/* JTAG_ID is ((id << 28) | 0x09265013) */
env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q';
env->cp15.c0_cachetype = 0xd172172;
env->cp15.c1_sys = 0x00000078;
break;
case ARM_CPUID_SA1100:
@ -184,6 +172,7 @@ void cpu_state_reset(CPUARMState *env)
env->vfp.xregs[ARM_VFP_FPSID] = cpu->reset_fpsid;
env->vfp.xregs[ARM_VFP_MVFR0] = cpu->mvfr0;
env->vfp.xregs[ARM_VFP_MVFR1] = cpu->mvfr1;
env->cp15.c0_cachetype = cpu->ctr;
#if defined (CONFIG_USER_ONLY)
env->uncached_cpsr = ARM_CPU_MODE_USR;