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target-arm: Move feature register setup to per-CPU init fns

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Move feature register value setup to per-CPU init functions.

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 17:58:34 +00:00
parent 0cc892fd97
commit 2e4d7e3e3e
3 changed files with 122 additions and 59 deletions
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94
target-arm/cpu.c
View file

@ -130,6 +130,13 @@ static void arm1026_initfn(Object *obj)
static void arm1136_r2_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
/* What qemu calls "arm1136_r2" is actually the 1136 r0p2, ie an
* older core than plain "arm1136". In particular this does not
* have the v6K features.
* These ID register values are correct for 1136 but may be wrong
* for 1136_r2 (in particular r0p2 does not actually implement most
* of the ID registers).
*/
set_feature(&cpu->env, ARM_FEATURE_V6);
set_feature(&cpu->env, ARM_FEATURE_VFP);
cpu->midr = ARM_CPUID_ARM1136_R2;
@ -138,6 +145,18 @@ static void arm1136_r2_initfn(Object *obj)
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00050078;
cpu->id_pfr0 = 0x111;
cpu->id_pfr1 = 0x1;
cpu->id_dfr0 = 0x2;
cpu->id_afr0 = 0x3;
cpu->id_mmfr0 = 0x01130003;
cpu->id_mmfr1 = 0x10030302;
cpu->id_mmfr2 = 0x01222110;
cpu->id_isar0 = 0x00140011;
cpu->id_isar1 = 0x12002111;
cpu->id_isar2 = 0x11231111;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x141;
}
static void arm1136_initfn(Object *obj)
@ -152,6 +171,18 @@ static void arm1136_initfn(Object *obj)
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00050078;
cpu->id_pfr0 = 0x111;
cpu->id_pfr1 = 0x1;
cpu->id_dfr0 = 0x2;
cpu->id_afr0 = 0x3;
cpu->id_mmfr0 = 0x01130003;
cpu->id_mmfr1 = 0x10030302;
cpu->id_mmfr2 = 0x01222110;
cpu->id_isar0 = 0x00140011;
cpu->id_isar1 = 0x12002111;
cpu->id_isar2 = 0x11231111;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x141;
}
static void arm1176_initfn(Object *obj)
@ -166,6 +197,18 @@ static void arm1176_initfn(Object *obj)
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00050078;
cpu->id_pfr0 = 0x111;
cpu->id_pfr1 = 0x11;
cpu->id_dfr0 = 0x33;
cpu->id_afr0 = 0;
cpu->id_mmfr0 = 0x01130003;
cpu->id_mmfr1 = 0x10030302;
cpu->id_mmfr2 = 0x01222100;
cpu->id_isar0 = 0x0140011;
cpu->id_isar1 = 0x12002111;
cpu->id_isar2 = 0x11231121;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x01141;
}
static void arm11mpcore_initfn(Object *obj)
@ -179,6 +222,18 @@ static void arm11mpcore_initfn(Object *obj)
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->ctr = 0x1dd20d2;
cpu->id_pfr0 = 0x111;
cpu->id_pfr1 = 0x1;
cpu->id_dfr0 = 0;
cpu->id_afr0 = 0x2;
cpu->id_mmfr0 = 0x01100103;
cpu->id_mmfr1 = 0x10020302;
cpu->id_mmfr2 = 0x01222000;
cpu->id_isar0 = 0x00100011;
cpu->id_isar1 = 0x12002111;
cpu->id_isar2 = 0x11221011;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x141;
}
static void cortex_m3_initfn(Object *obj)
@ -202,6 +257,19 @@ static void cortex_a8_initfn(Object *obj)
cpu->mvfr1 = 0x00011100;
cpu->ctr = 0x82048004;
cpu->reset_sctlr = 0x00c50078;
cpu->id_pfr0 = 0x1031;
cpu->id_pfr1 = 0x11;
cpu->id_dfr0 = 0x400;
cpu->id_afr0 = 0;
cpu->id_mmfr0 = 0x31100003;
cpu->id_mmfr1 = 0x20000000;
cpu->id_mmfr2 = 0x01202000;
cpu->id_mmfr3 = 0x11;
cpu->id_isar0 = 0x00101111;
cpu->id_isar1 = 0x12112111;
cpu->id_isar2 = 0x21232031;
cpu->id_isar3 = 0x11112131;
cpu->id_isar4 = 0x00111142;
}
static void cortex_a9_initfn(Object *obj)
@ -223,6 +291,19 @@ static void cortex_a9_initfn(Object *obj)
cpu->mvfr1 = 0x01111111;
cpu->ctr = 0x80038003;
cpu->reset_sctlr = 0x00c50078;
cpu->id_pfr0 = 0x1031;
cpu->id_pfr1 = 0x11;
cpu->id_dfr0 = 0x000;
cpu->id_afr0 = 0;
cpu->id_mmfr0 = 0x00100103;
cpu->id_mmfr1 = 0x20000000;
cpu->id_mmfr2 = 0x01230000;
cpu->id_mmfr3 = 0x00002111;
cpu->id_isar0 = 0x00101111;
cpu->id_isar1 = 0x13112111;
cpu->id_isar2 = 0x21232041;
cpu->id_isar3 = 0x11112131;
cpu->id_isar4 = 0x00111142;
}
static void cortex_a15_initfn(Object *obj)
@ -242,6 +323,19 @@ static void cortex_a15_initfn(Object *obj)
cpu->mvfr1 = 0x11111111;
cpu->ctr = 0x8444c004;
cpu->reset_sctlr = 0x00c50078;
cpu->id_pfr0 = 0x00001131;
cpu->id_pfr1 = 0x00011011;
cpu->id_dfr0 = 0x02010555;
cpu->id_afr0 = 0x00000000;
cpu->id_mmfr0 = 0x10201105;
cpu->id_mmfr1 = 0x20000000;
cpu->id_mmfr2 = 0x01240000;
cpu->id_mmfr3 = 0x02102211;
cpu->id_isar0 = 0x02101110;
cpu->id_isar1 = 0x13112111;
cpu->id_isar2 = 0x21232041;
cpu->id_isar3 = 0x11112131;
cpu->id_isar4 = 0x10011142;
}
static void ti925t_initfn(Object *obj)