diff options
| -rw-r--r-- | hw/intc/armv7m_nvic.c | 30 | ||||
| -rw-r--r-- | target/arm/cpu.c | 28 |
2 files changed, 44 insertions, 14 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 360889d30b..63da0fee34 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -990,31 +990,33 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs) "Aux Fault status registers unimplemented\n"); return 0; case 0xd40: /* PFR0. */ - return 0x00000030; - case 0xd44: /* PRF1. */ - return 0x00000200; + return cpu->id_pfr0; + case 0xd44: /* PFR1. */ + return cpu->id_pfr1; case 0xd48: /* DFR0. */ - return 0x00100000; + return cpu->id_dfr0; case 0xd4c: /* AFR0. */ - return 0x00000000; + return cpu->id_afr0; case 0xd50: /* MMFR0. */ - return 0x00000030; + return cpu->id_mmfr0; case 0xd54: /* MMFR1. */ - return 0x00000000; + return cpu->id_mmfr1; case 0xd58: /* MMFR2. */ - return 0x00000000; + return cpu->id_mmfr2; case 0xd5c: /* MMFR3. */ - return 0x00000000; + return cpu->id_mmfr3; case 0xd60: /* ISAR0. */ - return 0x01141110; + return cpu->id_isar0; case 0xd64: /* ISAR1. */ - return 0x02111000; + return cpu->id_isar1; case 0xd68: /* ISAR2. */ - return 0x21112231; + return cpu->id_isar2; case 0xd6c: /* ISAR3. */ - return 0x01111110; + return cpu->id_isar3; case 0xd70: /* ISAR4. */ - return 0x01310102; + return cpu->id_isar4; + case 0xd74: /* ISAR5. */ + return cpu->id_isar5; /* TODO: Implement debug registers. */ case 0xd90: /* MPU_TYPE */ /* Unified MPU; if the MPU is not present this value is zero */ diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 89ccdeae12..d796085be9 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1146,6 +1146,20 @@ static void cortex_m3_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_M); cpu->midr = 0x410fc231; cpu->pmsav7_dregion = 8; + cpu->id_pfr0 = 0x00000030; + cpu->id_pfr1 = 0x00000200; + cpu->id_dfr0 = 0x00100000; + cpu->id_afr0 = 0x00000000; + cpu->id_mmfr0 = 0x00000030; + cpu->id_mmfr1 = 0x00000000; + cpu->id_mmfr2 = 0x00000000; + cpu->id_mmfr3 = 0x00000000; + cpu->id_isar0 = 0x01141110; + cpu->id_isar1 = 0x02111000; + cpu->id_isar2 = 0x21112231; + cpu->id_isar3 = 0x01111110; + cpu->id_isar4 = 0x01310102; + cpu->id_isar5 = 0x00000000; } static void cortex_m4_initfn(Object *obj) @@ -1157,6 +1171,20 @@ static void cortex_m4_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP); cpu->midr = 0x410fc240; /* r0p0 */ cpu->pmsav7_dregion = 8; + cpu->id_pfr0 = 0x00000030; + cpu->id_pfr1 = 0x00000200; + cpu->id_dfr0 = 0x00100000; + cpu->id_afr0 = 0x00000000; + cpu->id_mmfr0 = 0x00000030; + cpu->id_mmfr1 = 0x00000000; + cpu->id_mmfr2 = 0x00000000; + cpu->id_mmfr3 = 0x00000000; + cpu->id_isar0 = 0x01141110; + cpu->id_isar1 = 0x02111000; + cpu->id_isar2 = 0x21112231; + cpu->id_isar3 = 0x01111110; + cpu->id_isar4 = 0x01310102; + cpu->id_isar5 = 0x00000000; } static void arm_v7m_class_init(ObjectClass *oc, void *data) |